jhl90 service manual

Service Manual JHL90

Chapter 1 System Description

Specification

Contents

Chapter 1 System Description Specification 1. SCOPE ................................................................................................... 1-2

1.1 One 2.5” W, 9.5mm H Hard Disk, Up to 250GB.............................1-2 1.2 Optical Disc Drive ..........................................................................1-2 1.3 Touch Pad:.....................................................................................1-2 1.4 Keyboard .......................................................................................1-2 1.5 Display Device...............................................................................1-2 1.6 Camera..........................................................................................1-3 1.7 Keyboard .......................................................................................1-3

2. Communications ..................................................................................... 1-4

2.1 Wireless LAN.................................................................................1-4 2.2 Modem...........................................................................................1-4 2.3 Bluetooth .......................................................................................1-4

3. Mechanical Specification ........................................................................ 1-5

3.1 Option Pack: ..................................................................................1-5 3.2 Mechanical Function......................................................................1-5 3.3 Mechanical Material.......................................................................1-5

JHL90 Service Manual

IMPORTANT SAFETY INSTRUCTIONS

When using your telephone equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury to persons, including the following:

Do not use this product near water, for example, near a bathtub, washbowl, and kitchen sink or laundry tub, in a wet basement or near a swimming pool.

Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of electric shock from lightning.

Do not use the telephone to report a gas leak in the vicinity of the leak.

Use only the power cord indicated in this manual.

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1. SCOPE This document describes the functional specifications for the Compal Notebook personal computer JHL90 series. The system is hardware and software compatible with the IBM PC/ATX personal computer.

1.1 One 2.5” W, 9.5mm H Hard Disk, Up to 250GB • Support SATA

• 5400RPM or 7200RPM

• Easily removable

• Capacity from 80GB to 250GB and bigger in future

1.2 Optical Disc Drive • 12.7mmh, Combo (DVD/CD-RW) Drive

• 12.7mmh, DVD Super Multi Drive

• 12.7mmh, BD Combo Drive

1.3 Touch Pad: • Length: 84±0.2mm

• Width: 42±0.2mm

• PCB Thickness: 1.0±0.15mm

• MAX Thickness: 3.4±0.15mm

1.4 Keyboard • Length: 300+0.05-0.30mm

• Width: 108.9+0.05-0.20mm

• Height: 5.10+0.3-0. 3mm

• Stroke: 2.5+0-0.3mm

1.5 Display Device LCD • COLOR TFT/WXGA LCD (LPL LP154WX4-TLC4)

Dimensions: 344.0 (W) x 222 (H) x 6.2 (D) mm (max) 1280 x 800 WXGA Resolution Brightness: 200 Nit (Type)

• COLOR TFT/WXGA LCD (CPT CLAA154WB05AN) Dimensions: 344.5 (W) x 222.5 (H) x 6.0 (D) mm (max)

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1440 x 900 WXGA+Resolution Brightness: 185 Nit (Type)

• COLOR TFT/WXGA LCD (CMO N154Z1-L02 Glare) Dimensions: 344.5 (W) x 222.5 (H) x 6.5 (D) mm (max) 1680 x 1050 WSXGA+ Resolution Brightness: 200 Nit (Type)

• COLOR TFT/WXGA LCD (LPL LP154WE2-TLA7) Dimensions: 344.0 (W) x 222.0 (H) x 6.5 (D) mm (max) 1680 x 1050 WSXGA+ Resolution Brightness: 200 Nit (Type)

1.6 Camera • 2.0M CMOS module, fix-focus, camera module (Suyin CN2015-530B-OV01) • 2.0M CMOS module, fix-focus, camera module (Chicony CNF7247)

1.7 Keyboard • 86 / 87 keys with 101/102 key emulation • 2.5±0.15mm full stroke keys • Phantom key auto detect • Overlay numeric keypad • Support independent pgdn/pgup/home/end keys • Support reverse T cursor keys • Factory-configurable different languages by OEM customer • Window key supported

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2. Communications 2.1 Wireless LAN

• Wireless LAN & WiMAX mini card: module maker: Intel PCI Express base specification compliant Wireless LAN mini card: 802.11 abgn,marker: shirley peak

2.2 Modem • Internal Modem with MDC solution (MDC 3.3/1.5): module maker: Askey

2.3 Bluetooth • Bluetooth module: module maker: Foxconn chipset: Broadcom Bluetooth

V2.1+EDR

2.4 TV tuner • TV tuner module: module maker: YUAN chipset: Xceive

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3. Mechanical Specification • FOR15.4” JHL90

14.11” (W) x 10.19” (D) x 1.54” (H) [358.5mm (W) x 259mm (D) x 39.2mm (H)] 5.8 lb~5.3 lb (including: HDD, CD-ROM, and BATT module)

3.1 Option Pack: • AC adapter: 444g

• HDD Pack: 160g (9.5mm)

• BATT (Li-ion): 414g (6cell)

• BATT (Li-ion): 560g (9cell)

• ODD Module: 259 g

3.2 Mechanical Function • Removable HDD

• ODD Module

• Battery changeable (Li-ion)

• For security can use Kensington Lock

• Scissor type key board standard pitch 3.0 m/m travel length

• Express card sockets supported

• Fixed Web Camera

• Wireless switch Button

3.3 Mechanical Material • Plastic PC+ABS (Mitsubishi, MB-8800 and TMB-1615)

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Chapter 2 Software Specification

Contents

Chapter 2 Software Specification 1. System Components Summary .............................................................. 2-1

2. System Controls ..................................................................................... 2-5

2.1 Buttons ..........................................................................................2-5 2.2 System status indicators................................................................2-5

3. Core BIOS Features ............................................................................... 2-6

3.1 Multi Boot.......................................................................................2-6 3.2 Quiet Boot......................................................................................2-6 3.3 Boot Block .....................................................................................2-6

4. Thermal management............................................................................. 2-7

5. Power Management for ACPI mode ....................................................... 2-7

5.1 Introduction....................................................................................2-7 5.2 System Time-outs ..........................................................................2-7 5.3 System Power Management..........................................................2-7 5.4 Device Power Management...........................................................2-7 5.5 Hibernation ....................................................................................2-8

6. ACPI (Advanced Configuration and Power Interface)............................. 2-9

6.1 Introduction....................................................................................2-9 6.2 ACPI Sleep Status .........................................................................2-9 6.3 Fast Resume .................................................................................2-9 6.4 Power State Transition Diagram ....................................................2-9 6.5 Storage Devices and Batteries ....................................................2-10 6.6 Bootable Device...........................................................................2-10 6.7 Embedded controller....................................................................2-10

7. PC2001..................................................................................................2-10

8. Miscellaneous Features.........................................................................2-11

8.1 Single BIOS ROM........................................................................2-11 8.2 USB Support................................................................................2-11 8.3 Flash utility - one BIOS ROM only ...............................................2-11 8.4 Crisis Recovery ...........................................................................2-11 8.5 VGA Support................................................................................2-11

9. Customer Specific Features...................................................................2-12

9.1 Display of System Type and BIOS Version Number on Boot.......2-12 9.2 CMOS RAM management ...........................................................2-12 9.3 System Management BIOS (SM BIOS) version 2.4 (DMI 2.0).....2-12 9.4 EEPROM .....................................................................................2-13

10. System Setup ........................................................................................2-15

10.1 Invoking setup .............................................................................2-15 10.2 Setup screens..............................................................................2-15

11. OS Compatibility ....................................................................................2-20

12. Software Specification for EC-FW..........................................................2-20

12.1 General purpose..........................................................................2-20 12.2 Features ......................................................................................2-20 12.3 Types of EC-FW provided............................................................2-20 12.4 Hot keys for system control .........................................................2-28 12.5 External Buttons status report and control...................................2-29 12.6 IOMP button.................................................................................2-29 12.7 Adapter loading control................................................................2-30 12.8 External LEDs status report and control ......................................2-30 12.9 Battery status report and control..................................................2-32 12.10 EC-FW Power management support ...........................................2-33 12.11 Thermal Status Report and Fan Control ......................................2-34 12.12 Three host interface channels support.........................................2-35 12.13 Support three independent devices through PS/2 channel

simultaneously .............................................................................2-35 12.14 Devices PnP configuration...........................................................2-35 12.15 ACPI EC interface Specification support......................................2-36 12.16 Internal keyboard change Configuration ......................................2-36 12.17 EC name space Configuration.....................................................2-37 12.18 Embedded Controller chipset ......................................................2-45


1. System Components Summary

Processor

– Intel Penryn 45nm Standard Voltage: 2.8GHz, 1066MHz FSB, 6MB L2 cache 2.53GHz. 1066MHz FSB, 6MB L2 cache 2.26GHz, 1066MHz FSB, 3MB L2 cache 2.40GHz. 1066MHz FSB, 3MB L2 cache.

FSB – 667/800/1066 MHz FSB support

Core Logic – Intel Montevina platform: – JHL90/JHT00: Cantiga PM + ICH9M. – HL91/JHT01: Cantiga GM + ICH9M.

System Memory

– No on board memory – Support DDR-II 667/800MHz – Two SODIMM with 1GB/2GB modules – Easy upgrade from bottom side for two SODIMM. – Max. 4GB

Display

– 15.4” (16:10) WXGA (1280x800) (glare/anti-glare and anti-reflection)

– 15.4” (16:10) WXGA+ (1440x900) (glare/anti-glare and anti-reflection)

– 15.4” (16:10) WSXGA+ (1680x1050) (glare/anti-glare and anti-reflection)

– 14.1” (16:10) WXGA (1280x800) (glare/anti-glare and anti-reflection)

HDD

– 9.5mm, 2.5” S-ATA HDD – support with 80/120/160/250GB (5400rpm) capacity – support with 120/160GB (7200rpm) capacity – Easily removable no more than two screws

Optical Drives

– Fixed 12.7mm height SATA ODD: – Combo (CD-RW/DVD-ROM/DVD Dual) (8x) DVD-RAM/-R/-RW readable

– DVD Super-Multi (DVD-RAM/-R/-RW/+R/+RW Super Multi) DVD-RAM/-R/-RW writable Support Double-Layer Recording is required

High Definition Disc (BD-Multi ROM) – Blue-Ray Writable – Blue-Ray ROM

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Video Chip

JHL91/JHT01 – Intel Cantiga GM for Int. Gfx – Main Memory shared for Int. Gfx – Default setting: VRAM 256MB shared from system

memory JHL90/JHT00

Chipset Size Bus width Type MXM-II NB9M-GS 256M 64bit 32M16*4 MXM-II NB9P-GS 512M 128bit 32M16*8

Audio

– Realtek ALC268 – HD Audio – Microphone-in and headphone-out – Two stereo speakers – JHL90/JHT00:Two internal analog Microphone,

Microphone array supported – JHL91/JHT01: One internal analog Microphone.

On-board Comms

– Askey/AgereAM5/CastleNet/Moto V.92/56K bps; V.90/56K bps

– JHL91/JHT01 LAN: 10/100Mbps, Realtek RTL8102e – JHL90/JHT00 LAN: 10/100/1000Mbps, Realtek RTL8111c– Wireless LAN, 802.11a/g/n, Intel Shirley Peak (option) – 802.16e Mobile WiMAX and 802.11abgn, Intel Echo Peak

(TBC) – Antenna: WiMAX x 2 – Bluetooth USB type, ver 2.1, Foxconn (Broadcom) (Option)

Keyboard

– 85/86 keys support with 101/102 key emulation without stick-point.

– Windows key, Application key – Standard pitch, 3.0mm travel length. – Multi-Langue support. – The plate of K/B for Intel is different with the plate for A30

customers – The printing of K/B is same for both Intel and A30

Pointing Device – Touch pad with two buttons (left & right)

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Web Cam

JHL90/JHT00: – 2.0M pixel CMOS via USB 2.0 interface. Auto-focus (ME dimension). Face detect function (Compal SW). Business card scanner. A4 scanner.

JHL91/JHT01: – 1.3M/2.0M pixel CMOS via USB 2.0 interface. (option) Auto-focus (ME dimension). Face detect function (Compal SW). Business card scanner. A4 scanner.

I/O Ports

– PCI-Express Card, 34/54mm. x 1 – USB V2.0, x 3, Power USB V2.0 x 3 – RGB; VGA port x 1, 15pins – S-Video in x 1 – Microphone-in x 1 – Headphone-out jack x 1 – DC-in jack x 1 – Mini Card x3 (JHL90) / Mini Card x2

(JHL91/JHT01/JHT00) – Media Card Reader (SD/MMC/MS/MS pro) x 1 – RJ-11 jack x 1 for 56Kbps V.90/92 Modem x 1 – RJ-45 jack x 1 – Kensington lock x 1 – HDMI x 1 – RF-in x 1 (option)

User keys

– Power Button. x 1 – Magnetic Lid Switch. x 1 – Wireless switch x 1 – Power USB Button x 1 – Program DJ x 1 – JHL90/JHT00: Wow Video. Four modes: Movie, Photo,

Office, Nature x 1 – JHL90/JHT00: Wow Audio.

Security

– JHL90/JHT00: Fingerprint TPM 1.2 by Infineon/Winbond Design ready for Windows Vista

– Kensington lock

Controls – Power button x 1 – Magnetic lid switch control for system standby or suspend

AC adapter – Universal AC Adapter, 19V DC, 3 pins 240V 90W and 65W

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Battery

– Life Cycle: 70% Design Capacity after 300 Cycles in 25 degrees C. 6-cell Li-On, 18650 type, 4800/5200mAh, CBB-look A30. 9-cell Li-On, 18650 type, 7200/7800mAh.(Option for JHL90)

Software

– Phoenix First BIOS – 2048KB Flash BIOS ROM – Suspend to RAM/Disk – No support APM – USB memory Boot support – Support SMBIOS 2.4, PCI2.2. – ACPI 2.0 compliance with Intel Speed-step Support C-State

and S3, S4 for mobile CPU

Operating System

– Windows Vista 32-bit/64-bit Premium design ready for Discrete.

– Windows Vista 32-bit/64-bit Basic design ready for UMA. Keyboard Controller

– ENE KB926 K/B Controller

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2. System Controls 2.1 Buttons 2.1.1 Power Button

The activity of the power button is as follows:

• If system is Off/Hibernate: System will be turned on while Power switch is depressed by more than 100 ms.

• If system is in Standby state: System will resume while Power switch is depressed by more than 100 ms.

• If system on with legacy mode: depress this button will turn off power.

If system is running in ACPI OS, the power button acts as the sleep button, and let OS controls the policy of power button which is defined in Power Option under the OS.

2.1.2 Power Button Over-ride • Holding down the Power Button for 4 seconds will cause an unconditional

transfer to the off state without notifying the operating system.

2.1.3 Lid switch If the system is running under legacy mode:

• Closing the lid will turn off LCD backlight.

If the system is running under ACPI mode:

• The operating system will determine what action to take when the lid is opened and closed.

The function of lid switch will follow the OS setting in power management (Nothing, Standby or Hibernate). If nothing, the backlight must turn off when the lid is closed.

2.2 System status indicators Please refer to Keyboard BIOS specification.

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3. Core BIOS Features 3.1 Multi Boot

The notebook can support Multi-Boot for selecting the boot sequence of Hard Drive, Removable Devices, CD-ROM/DVD Drive and Network in Setup.

3.2 Quiet Boot Quiet Boot replaces the customary technical messages during POST with a more visually pleasing and comfortable display (OEM screen). During POST, right after the initialization of VGA, The notebook displays an illustration called the OEM screen during system boot instead of the traditional POST screen that displays the normal diagnostic messages.

The OEM screen stays up until just before the operating system loads unless:

• Pressing <Esc> to switch to the POST screen and the boot process will continue until the end of POST.

• Pressing <F2> to enter Setup.

• Pressing <F12> to enter Boot Menu.

• Whenever POST detects a non-terminal error, it switches to the POST screen near the end of POST, just prior to prompting for a password.

• If the BIOS or an option ROM request keyboard input, the system switches over to the POST screen with prompts for entering the information. POST continues from there with the regular POST screen.

3.3 Boot Block The Flash ROM used in many systems today offer the customer the advantage of electronically reprogramming the BIOS without physically replacing the BIOS ROM. This advantage, however, does create a possible hazard: power failures or fluctuations that occur during updating the Flash ROM can damage the BIOS code, making the system unbootable. To prevent this possible hazard, many Flash ROM include a special non-volatile region that can never be erased. This region, called the boot block, contains a fail-safe recovery routine. If the boot block finds corrupted BIOS, it prompts the end user to insert a diskette, from which it loads several files that replace the corrupted BIOS on the Flash ROM with an uncorrupted one.

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4. Thermal management Please refer to Keyboard BIOS specification.

5. Power Management for ACPI mode 5.1 Introduction

The notebook supports ACPI. The system will dynamically switch to ACPI mode for configuration and power management when an ACPI OS is loaded.

When ACPI is not loaded and enabled, the power management function will be disabled.

5.2 System Time-outs If the system is running in ACPI mode, system Time-outs is handled by the operating system. BIOS time-outs are disabled. System time-outs are set using the control panel power applet.

5.3 System Power Management The overall system can be in one of the system power states as described below:

ACPI mode Power Management

Mech. Off (G3) All devices in the system are turned off completely.Soft Off (G2/S5) OS initiated shutdown. All devices in the system are

turned off completely.Working (G0/S0) Individual devices such as the CPU and hard disk

may be power managed in this state.S3 Sleeping State CPU set power down

VGA Suspend New Card Suspend Audio Suspend Hard Disk Power Down ODD Power Down Super I/O Power Down

S4 Sleeping State System Saves all system states and data onto disk prior to power off the whole system.

5.4 Device Power Management Under ACPI mode, the device specific power management supported by this notebook includes the CPU throttling, monitor power management and the hard disk.

5.4.1 CPU power management • ACPI mode

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The operating system detects when the system is idle and places the CPU in one of the 3 CPU low power states (C1, C2 or C3) depending on how much latency it believes the system can afford.

The C1 state is simply the CPU halt instruction. The C2 state is the CPU stop grant state. The C3 state is the CPU stops clock state. The CPU stays in this state until an interrupt occurs.

5.4.2 Hard Disk The operating system uses the spin down timer of the hard drive to set time-outs. The BIOS time-out of the hard disk must be disabled in ACPI mode. The user can sets the hard disk spin down time-out in the control panel power applet.

5.4.3 Display Device The monitor can be turned off after a period of no activity based on the settings of the OS.

5.4.4 System Wake Up Sources The table below lists the wake up events for all low power states:

Events S3 S4 S5 Process required Any key O X X X Power button O O O X LAN (On board) O O X O RTC O O X O Critical low battery O X X O

Field ‘Process Required’ identifies that further process for the occurred events must be processed during wake up or resume procedure.

5.4.4.1 LAN • LAN (On board)

The function of waking up the system from standby (DC/AC) / hibernation (AC mode) is supported.

5.4.4.2 Real Time Clock Alarm The Real Time Clock alarm interrupt will wake the system from Standby (DC/AC) / Hibernation (AC mode)

5.4.4.3 Critical Low Battery Critical low battery event can wake the system from Standby (DC mode) in ACPI mode.

5.5 Hibernation To support the hibernate state, the save to disk partition or file will be created by the operating system if the user select to enable the hibernation.

It is the responsibility of the operating system to save the system state to a disk file and restore the system state when it is turned back on.

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6. ACPI (Advanced Configuration and Power Interface) 6.1 Introduction

The Advanced Configuration and Power Interface (ACPI) is a well-specified power management and configuration mechanism. It evolves the existing collection of power management codes, APM, PnP BIOS, and Etc.

6.2 ACPI Sleep Status BIOS must support the following sleep states - S3, S4 and S5.

6.3 Fast Resume BIOS must hands off the control to the operating system within the following time limits: Required S3->S0 2 seconds

*Measured using the Microsoft BootVis tool. In addition, total resume time from S3 must be completed within 5 seconds.

6.4 Power State Transition Diagram The state transition diagram in ACPI mode is as follows:

From (State) Leave By Condition Enter (State)

Power Button

On board LAN

Any key

Alarm

S3

Critical low battery (Only in DC mode)

S0

Power Button

On board LAN (Only in AC mode)

S4

RTC (Only in AC mode)

S0

S5 Power Button S0

Press Lid switch (depends on ACPI OS setting)

Standby icon in shutdown menu in Windows.

S0

ACPI OS timer expired

S3

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Critical low battery (depends on ACPI OS setting)

Press Lid switch (depends on ACPI OS setting) S0

Press Power Button (depends on ACPI OS setting)

S4

Press Lid switch (depends on ACPI OS setting) S0

Press Power Button (depends on ACPI OS setting)

S5

6.5 Storage Devices and Batteries Possible storage devices are FDD, HDD, CD-ROM and DVD-ROM

• Floppy Disk and Hard Disk, CD-ROM and DVD-ROM

The BIOS must report the correct types of these devices if the drive is installed in the system during POST. Two devices, which belong to the same category, are not supported in this notebook.

• Batteries

The BIOS must follow ACPI specification and report the correct number of the installed battery and status.

6.6 Bootable Device The system is capable of booting from onboard HDD, CD ROM, DVD-ROM, external USB Floppy and USB ATA Flash device.

6.7 Embedded controller The keyboard controller will act as the ACPI embedded controller and support the ACPI EC protocol and interface.

7. PC2001 The notebook must meet Microsoft Logo requirements in accordance with the PC2001 Guide and the Microsoft Logo test programs.

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8. Miscellaneous Features 8.1 Single BIOS ROM

The system BIOS and Keyboard BIOS share one single flash ROM. The size of the flash ROM is 2MB.

8.2 USB Support This feature allows the use of a USB keyboard to access BIOS Setup and to be used in DOS without additional drivers.

USB floppy boot and Crisis Recovery from USB Flash Disk is also supported. The driver provides other USB devices support after loading the operating system.

8.3 Flash utility - one BIOS ROM only The flash utility can be used to program both system and keyboard BIOS at the same time.

8.4 Crisis Recovery This feature provides an opportunity for system that cannot boot up. With a crisis Flash Disk, the system can perform crisis recovery by using internal PS2 keyboard.

To perform crisis recovery using keyboard, do the following:

Power off the system.

Plug-in the USB Flash Disk with crisis image installed.

Hold down Fn + B keys.

Plug-in AC adapter and make sure it is powered.

Power on the system from off state (i.e. cold boot) while holding down <Fn+B> key.

After POST, release <Fn+B> key. The system should boot from USB Flash Disk and perform crisis recovery action.

8.5 VGA Support This section describes the expected behavior when a video monitor is connected to the VGA port on the notebook .The feature needs VGA driver support

The BIOS will use both the RGB and pin 11 methods to determine the presence of an external VGA monitor.

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• Video modes supported on the secondary display path (need VGA driver support)

Supported video modes and timings please refer to the technical reference of VGA vendor. In particular, text mode and standard VGA modes are not supported.

9. Customer Specific Features 9.1 Display of System Type and BIOS Version Number on Boot

BIOS Version V1.00*

Note: * The numbers of BIOS version will be changed.

9.2 CMOS RAM management The BIOS will automatically update certain information in CMOS on each boot. This information includes:

• DRAM size and configuration

• Hard disk configuration

• Always report the existence of one FDD.

If the CMOS RAM fails checksum or a power lost on CMOS battery is detected during boot, an appropriate error message will be displayed:

Establishing default CMOS configuration

Run SETUP to change configuration The system BIOS must automatically load default values defined in the setup menu during POST when encounter these problems. The user must not be required to take any action to continue the rest of POST (or entering SETUP).

9.3 System Management BIOS (SM BIOS) version 2.4 (DMI 2.0) Limited DMI 2.0 BIOS information are provided:

BIOS version number is type 0 data item.

Type 1:

• System serial number - 64 alphanumeric characters with 12-character bundle number

• System manufacturer name - 16 alphanumeric characters

• System product name - 32 alphanumeric characters

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• System version - 32 alphanumeric characters

• UUID - 32 Hexadecimal numbers

Type 2:

• System manufacturer name - 16 alphanumeric characters

• Motherboard Product name - ‘JHL9X or JHT0X’


Type 3:

• System manufacturer name - 16 alphanumeric character


• Asset tag number - 128 alphanumeric characters

9.4 EEPROM There is one EEPROM that is used to store many important system and user data in the notebook (some data are reserved for future to use). The size of the EEPROM is 2K bytes.

The EEPROM map is listing as below: Name Offset Comments

System Serial Number 00h - 1Fh

20h - 3Fh

32 bytes of Serial number.

32 bytes of Bundle number.

Manufacturer name 40h - 4Fh 16 bytes for DMI type 1/2/3

System version 50h - 6Fh 32 bytes of System version for DMI type 1.

UUID 70h - 7Fh 16 bytes for UUID for DMI type 1.

System product name 80h - 9Fh 32 bytes of System product name.

DMI type 11 A0h - DDh 62 bytes for DMI type 11

Unused DEh - DFh Unused

GUID E0h - E7h 8 bytes for GUID

Born On Date E8h - EAh 3 bytes for born on date

Reserved EBh - EFh Reserved

Keyboard type F0h Define for US/UK/JP keyboard

Keyboard BIOS used F1h 1 byte for Keyboard BIOS used

Branding F2h 1 byte for Branding.

Process ID for factory F3h - F4h Identification ID for test process control

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Reserved for keyboard F5h - F6h Reserved 2 bytes for keyboard used

Unused F7h - FDh Unused

EEPROM initialized flag FEh Set to AAh when the EEPROM get initialized.

Assettag number 200h - 23Fh 64 bytes for DMI Type 3

Reserved 240h - 7FFh Reserved

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10. System Setup 10.1 Invoking setup

The setup function can be invoked by pressing F2 when “Press <F2> to enter Setup” message is prompted on the bottom of screen during POST or by selecting <Enter Setup> in Boot Menu after pressing F12.

During setup, all Fn function keys and power saving functions are disabled.

10.2 Setup screens 10.2.1 Main Menu

Phoenix SecureCore(tm) Setup Utility

Main

System Time: [HH:MM:SS]

System Date: [MM/DD/YYYY]

Product Name: XXXXXXX

Serial Number: XXXXXXXXXXXXX

System Memory: 640 KB

Extended Memory: XXXX MB

BIOS Version: X.XX

UUID Number: XXXXXXXXXXXXX

XXXXXXXXXXXXX

F1 Help ↑↓ select Item F5/F6 Change Values F9 Setup Defaults

Esc Exit ←→ select menu Enter Select 4 Sub-Menu F10 Save and Exit

System Time and System Date The hour is displayed with 24-hour format. The values set in these two fields take effect immediately.

Product Name, Serial Number Display product name, serial number.

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System Memory This field reports the memory size of system base memory. The size is fixed to 640KB.

Extended Memory This field reports the memory size of the extended memory with an integer in the system, but 32Bit SMI will occupy 1 MB and UMA frame buffer (Integrated VGA uses only).

Extended Memory size = Total memory size - 1 MB - 1 MB - UMA frame buffer

BIOS Version This field displays current version of the BIOS.

UUID This field displays the platform UUID number.

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10.2.2 TPM State (JHL90/JHT00) Phoenix SecureCore(tm) Setup Utility

TPM State

Current TPM State: Enabled/Disabled and Activated/Deactivated

Change TPM State: [No Change]



Current TPM State Display current TPM state.

Change TPM State This field will change if user select from the drop down list.

Change Option: No Change, Enable, Disable, Activate, Deactivate, Clear, Enable and Activate, Deactivate and Disable, SetOwnerInstall with state=True, SetOwnerInstall with state=False, Enable + Activate + SetOwnerInstall_True, Deactivate + Disable + SetOwnerInsstall_False, Clear + Enable + Activate

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10.2.3 Exit Phoenix SecureCore(tm) Setup Utility

Exit Saving Changes

Exit Discarding Changes

Load Setup Defaults

Discard Changes

Save Changes



Exit Saving Changes Allows the user to save changes to CMOS and reboot system. The following message is prompted when user press “Enter” on the item.

Setup Confirmation

Save configuration changes and exit now?

[Yes] [No]

Yes: Exit SETUP and reboot

No: Return to SETUP

Exit Discarding Changes Allows the user to discard changes to CMOS and reboot system. The following message is prompted when user press “Enter” on the item.

Setup Warning

Configuration has not been saved!

Save before exiting?

[Yes] [No]

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Yes: Save configuration and exit SETUP

No: Exit SETUP without saving changes and reboot.

Load Setup Defaults Allows the user to load default configuration to CMOS. The following message is prompted when user press “Enter” on the item.

Setup Confirmation

Load default configuration now?

[Yes] [No]

Yes: Load default configuration

No: Return to SETUP

Discard Changes Allows the user to discard current changes and load previous configuration to CMOS. The following message is prompted when user press “Enter” on the item.

Setup Confirmation

Load previous configuration now?

[Yes] [No]

Yes: Load previous configuration

No: Return to SETUP

Save Changes Allows the user to save current changes to CMOS. The following message is prompted when user press “Enter” on the item.

Setup Confirmation

Save configuration changes now?

[Yes] [No]

Yes: Save current configuration

No: Return to SETUP

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11. OS Compatibility Windows Vista 32-bit

Windows Vista 64-bit

12. Software Specification for EC-FW 12.1 General purpose

• Define the standard interface, special OEM features and OEM EC commands of EC BIOS.

12.2 Features • Advanced Power Management 1.2 support

• ACPI2.0 b and PC2001 compliant

• Support SMBus specification V2.0

• Hot keys for system control

• Audio volume output control

• External LED control

• Battery scope report and control

• Sticky key support

• Power switch control

• Two host interface channels support

• Supports three independent devices

• Internal Keyboard country selection

• Wireless LAN on/off button

12.3 Types of EC-FW provided • Standard version

• Support for US (87)/UK (88)/Japanese (90) keyboard.

• NOTE: The keyboard matrix of US and UK have already used the same matrix.

• EC-FW command supported for SYSTEM-BIOS

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12.3.1 Command set 40h-4Fh for OEM defined through Port60/64, Port62/66 and Port68/6C • Command Set via port 60/64, 62/66 and 68/6C.

CMD DATA Description return 40h Boot fail restart 0x01-

0x7F Boot fail restart, write in a byte to EC and enable the timer. This command called by BIOS and will cause the system reboot after the byte count down to zero if system still no reset the counter. It could make sure the system success boot up.

None

41h EC state notification A0h Return core code version number One byte A1h Return platform id ‘COMPAL’ A2h Return EEPROM Slave address One byte A3h Return Thermal chip slave address One byte 42h Bank assign for EEPROM None 0x00-

0x07 Bank assign for EEPROM, work with 4D/4E command replace 4B/4C command

None

43h 00h - FFh Get RAM value from EC, Host can use this command to send address to get OEM RAM value. The address range are from 00h to FFh.

One byte

44h None Get project ID 0x31 45h Hook for every projects (Define by

project)

01h Check Thermal chip ID is SMSC or not 01 is Yes 00 is Not

A5h Set Wireless LAN and Blue Tooth aren’t existence

None

A6h Set Wireless LAN is existence, Blue Tooth is not existence

None

A7h Set Wireless LAN is not existence, Blue Tooth is existence

None

A8h Set Wireless LAN and Blue Tooth are existence

None

A9h Set 3G is not existence None AAh Set 3G is existence None ABh Return M/B ID Byte AEh Return DVD or MP3 key B0h Select the CPU to CMT None B1h Select the CPU to Penryn None C0h When system BIOS want to detect

wireless and bluetoth None

C1h After system infrom wireless and bluetoth existence

None

C2h Enable Modem None C3h Disable Modem None C4h Set UMA mode None C5h Set Discrete mode None

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CMD DATA Description return 46h fan speed read 81h Reading FAN speed from FAN1 One Word 82h Reading FAN speed from FAN2 None 84h Fan RPM control by EC None default Fan RPM value, and Fan RPM control by

OS None

47h Speaker mute On/Off or LED control 80h Return back the control right to EC None 81h System Led on and control by OS None 82h Power management Led on and control

by OS None

83h Charge Led on and control by OS None 84h Discharge LED on and control by OS None 85h Direct CD Led on and control by OS None 86h Blue Tooth Led on and control by OS None 87h One touch button Led on and control by

OS None

88h All LED off and control by OS None 89h Hdd LED on and control by OS None 8Ah Fdd LED on and control by OS None 8Bh MP3 LED on and control by OS None 8Ch 2ND battery LED on and control by OS None 8Dh Email LED on and control by OS None 8Eh Wireless LED on and control by OS None 8Fh Numlock LED Controlled by OS None 90h Padslock (Cursorlock) LED Control by

OS None

91h Capslock LED Control by OS None 92h Scrolllock LED Control by OS None A7h Mute off None A8h Mute on None 48h Reserved None 49h Thermal control notification A0h FAN off and throttling disable None A1h FAN speed level 1 on and throttling

disable None

A2h FAN speed level 2 on and throttling disable

None

A3h throttling enable None A4h FAN speed level 3 on and throttling

disable None

A5h FAN speed level 3 on and throttling disable

None

If FAN_NUM ≥ 2 B0h FAN off None B1h FAN on speed1 None

B2h FAN on speed2 None B3h Throttling enable None B4h FAN on speed3 None B5h FAN on speed4 None If FAN_NUM ≥ 3 None

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CMD DATA Description return C0h FAN off None

C1h FAN on speed1 None C2h FAN on speed2 None C3h Throttling enable None 4Ah Auto into S2R (Delay about 4 Secs) or

S2D and resume by timeout, This command provided engineer to verify S2R or S2D and resume function is OK or not Resume count (second base), Range is from 0x02 to 0x7F Bit7 = 0 - > Enabled S2R function 1 - > Enabled S2D function

0x02-0x7F

Enabled S2R function None

0x80-0xFF

Enabled S2D function None

4Bh Write the data to device through SMBus interface (00h->Success, FEh->Fail)

0 Slave address of device One byte 1 Lo byte address if device is EEPROM,

otherwise is command or register. One byte

2 Hi byte address if device is EEPROM, otherwise is zero.

One byte

3 data byte for write One byte 4Ch Read data from devices through SMBus 0 get Device slave address One byte 1 Lo byte address if device is EEPROM

otherwise is command or register One byte

2 Hi byte address if device is EEPROM, otherwise is zero

One byte

4Dh Write byte into EEPROM (00h->Success, FEh->Fail)

00h-FFh EEPROM address One byte 00h-FFh Data byte for write byte One byte 4Eh Read byte from EEPROM (00h-

>Success, FEh->Fail)

00h-FFh EEPROM address One byte 4Fh For R591 utility (00h->Success, FEh-

>Fail)

1Bh Get common ram value 256 bytes 1Ch Ger expansion I/O register 6 bytes 20h Get EC name space ram value 256 bytes 2Dh Get queue information from SMBus 2Fh Get project and customer ram value 256 bytes 30h Get BP ram value 32 bytes 33h Get fan 1 table information If FAN_NUM ≥ 2 34h Get fan 2 table information If FAN_NUM ≥ 3 35h Get fan 3 table information 40h Get debug data version One byte

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CMD DATA Description return 41h Get battery information 19 bytes

12.3.2 Command set 50h-5Fh for OEM defined through Port60/64, Port62/66 and Port68/6C Command Set (from system’s point of view) via 60/64, 62/66 and 68/6C.

CMD DATA Description return 50h Get Docking status.

A0h = No dock A6h = simple docked

One byte

51h Get revision number of EC-FW BIOS Rev. 3 bytes Byte0: Bit0-Bit2 = major number (0-7) Bit3-Bit7 = type of EC-FW e.g. 0 = A, 1=B and so on. Byte1: minor revision number (0-9) Byte2: Type of EC-FW from ‘A’ to ‘Z’ Byte3: If it is 00h then system display “ROM”, it is “T01” if set 01h and so on.

Three bytes

52h Get EC information A0h Return project name

e.g. “IBL80” Five Bytes

A2h Return Project ID 0x31 A3h Return boot code size

Low nibble is for EC type 0x00:NS87570 0x01:NS87591S 0x02:NS87591L 0x03:NS87591E 0x04:NS97591V 0x05:KB910 0x06:KB910L 0x07:KB926 Others:To Be Defined High nibble is for boot block size, 4K bytes base Boot block size are N*4K

One byte

A4h Get Critical Status 0x80: Crisis mode 0x00: Normal mode

One byte

53h Command to read SPI ROM One byte 0 High byte address One byte 1 Middle byte address One byte 2 Low byte address One byte 54h None Reserved None 55h None Reserved None 56h Get SMI trigger source One byte No event 80h DTS temperature update A0h Decrease brightness event A1h Increase brightness event A2h

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CMD DATA Description return Lid open A5h Lid closed A6h External device plugged A7h External device removed A8h Bluetooth wake up event A9h 56h Input device event AAh Scr expand event ABh Display change (LCD, CRT) ACh Cpu fast event ADh Cpu slow event ADh Battery life in critical low state (LLB) B2h Battery life in low power state (LB) B3h Battery Plug-In B5h Docked in request BAh Undock request BBh Power button pressed C2h AC power plug-in C7h AC power plug-out C8h Modem Ring In CAh PME signal active CEh Sleep button event D1h 57h None Module identification

Bit0: Main HDD exist Bit1: Int. FDD exist Bit2: CD_ROM exist Bit3: 2nd HDD exist Bit4: LS120 exist Bit5: External FDD Bit6: CRT plug In/Out:0=Out, 1=In Bit7: ODD power on/off

One byte

58h 0x00-0xFF

Set flat panel type None

59h System state notification None 60h Enable FnKey of sticky key function

(Support by ToshibaPowerSaver) None

61h Disable FnKey of sticky key function (Support by ToshibaPowerSaver)

None

62h Fn key down (Support by ToshibaPowerSaver)

None

63h Fn Key Up (Support by ToshibaPowerSaver)

None

64h Enable scancode for test button None 65h Disable scancode for test button None 70h Sticky key mode enable (for no AP

support used) None

71h Sticky key mode disable (for no AP support used)

None

76h Enable FAN speed full on None 77h Disable Fan speed full on None 78h Disable FAN fine tune function None 79h Enable FAN fine tune function None 90h One touch button application allow to

send scan code (user button) if user None

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CMD DATA Description return pressed

91h One touch button application don’t allow to send scan code (user button) if user pressed

None

94h Mute on None 95h Mute off None 9Ah Disable AC power source None 9Bh Enable AC power source None 9Ch Enable LID switch resume function None 9Dh Disable LID switch resume function None 9Eh Disable Internal keyboard. None A2h System shutdown None A3h System enter beep mode for battery LB

state in CMOS setup None

A4h System enter quiet mode for battery LB state in CMOS setup

None

A5h Fan control by EC None A8h Fan control by OS None ADh Wireless LAN wakeup enable None AEh Wireless LAN wakeup disable None B1h System into standby None B2h Resume from standby None B3h LLB resume from S3 (enable) None B4h LLB resume from S3 (disable) None B5h VGA suspend enable None B6h VGA suspend disable None B7h Modem ring enable None B8h Modem ring disable None B9h PME enable None BAh PME disable None BBh In S4 status None BCh Resume form S4 status None BDh RTC wake up enable None BEh RTC wake up disable None C1h Force battery pack auto learning

(Support in battery learn mode) None

C2h Disable battery pack learning (Support in battery learn mode)

None

C3h SMI/SCI Trigger event enable None C4h SMI/SCI Trigger event disable None CBh PCMCIA suspend disable None CCh PCMCIA suspend enable None CDh Wake up LAN disable None CEh Wake up LAN enable None D0h Disable IRQ1 None D1h Enable IRQ1 None D2h Beep alarm 200mS None D5h PCMCIA reset on None D6h PCMCIA reset off None D7h Battery stop charge enable None D8h Battery stop charge disable None D9h Set system flag None DAh Clear system flag None

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CMD DATA Description return E1h Turn LCD back-light on None E2h Turn LCD back-light off None E4h Select EX keyboard Matrix None E5h Select US keyboard Matrix None E6h Select JP keyboard Matrix None E7h Select UK keyboard Matrix None E8h EC into ACPI mode None E9h Non-ACPI mode (EC default) None F1h Enter Idle mode None F2h Enter flash mode None F6h To get the System action flag None F7h Restart system and Clear header of Boot

code None

F8h Shut down system and Clear header of Boot code

None

F9h Clear header of Boot code None 5Ah RTC update (No Support) A0h Update Year of RTC, Year (00-99) BCD

format

Year which want to display None A1h Update Month of RTC, Month (1. 12)

BCD format

Month which want to display None A2h Update DAY of RTC, Day (01-07) BCD

format

Day which want to display None A3h Update HOUR of RTC, Hour (00-23)

BCD format

Hour which want to display None A4h Update Minute of RTC, Minute (0. 59),

BCD format

Minutes which want to display None A5h Update Second of RTC, Second (0. 59),

BCD format

Seconds which want to display None 5Bh Reserved 5Ch None Get brightness level

Current brightness level (0x00-0x0a) One byte

5Dh Set brightness level 0x00h-

0x07h New brightness level None

5Eh Get contrast level (No Support) One byte 5Fh Set contrast level (No Support) 0x00h-

0x3Fh New contrast level None

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12.4 Hot keys for system control • Definitions

All Fn Key will support Sticky key mode. Function Description

Fn + Esc None

Fn + F1 Enters S3 sleep state

Fn + F2 Wireless/Bluetooth Turn on/off

Fn + F3 LCD/CRT/LCD+CRT Switch

Fn + F4 Brightness down

Fn+F5 Brightness up

Fn + F6 Mute

Fn + F7 Volume Down

Fn + F8 Volume Up

Fn + F9 Media Play/Pause

Fn + F10 Media Stop

Fn + F11 Media Play Backward

Fn + F12 Media Play Forward

After rebooting, pad lock is set to off and Num lock is also too. In this state, the embedded cursor/number pad is not enabled on the notebook keyboard.

When the embedded keypad is on, holding down Fn will turn the embedded keypad off.

Note 1: All hot key should be release Fn key after release F1~F12, and should be press Fn+ (F1~F12) at the same time then function will work properly.

Note 2: About Fn+F2 will turn on/off wireless/Bluetooth which existence device(s) (The detection by System BIOS).

Note 3: About Fn+F2 functions need AP for function propriety.

12.4.1 Kill switch relationship with Wireless LAN and Bluetooth The following is two state of kill switch

1. Kill switch On:

When users press Fn+F2, AP will be showed. At this time, User can turn on/off which Wireless LAN and Bluetooth.

If the devices just only have one whatever Wireless LAN or Bluetooth, the AP won’t be showed anything.

2. Kill switch Off:

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In this status, when user pressed Fn+F2, AP will be showed user that cannot turn on Wireless LAN and Bluetooth.

If the devices just only have one whatever Wireless LAN or Bluetooth, the AP won’t be showed anything.

12.5 External Buttons status report and control 12.5.1 Power Switch (Push button)

If system is Off/S2D: System will be turned on while Power switch is depressed by more than 500 ms with or without AC insert

• If system is in S2R/Standby state: System will resume while Power switch is depressed by more than 100 ms

12.5.2 Mail Button (No Support) • Open outlook or express AP.

12.5.3 Internet Button (No Support) • Open Internet explorer AP.

12.5.4 User defined Button (No Support) • User can defined which function they want to use.

12.5.5 Program Button (No Support) • User can defined which AP they want to use.

12.5.6 WOW Audio Button (Just support in high-end platform) • Open WOW Audio’s AP.

12.5.7 WOW Video Button (Just support in high-end platform) • Open WOW Video’s AP.

12.5.8 Smart Key Button • Open Smart Key’s AP.

12.5.9 Power USB Button In S3 mode AC + BATTERY AC only BATTERY only JHT0x_JHL9x Support Support Support

• Power USB Button also be supported in S3 and S5 mode

12.6 IOMP button 12.6.1 Mode Button

• Open the Media player under Windows mode.

12.6.2 Next One Button • Press/Release short than 2 sec: Next One

• Press/Release more than 2 sec: Volume Up

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12.6.3 Play / Pause Button • Press/Release short than 2 sec: Play / Pause

• Press/Release more than 2 sec: Stop

12.6.4 Last One Button • Press/Release short than 2 sec: Last One

• Press/Release more than 2 sec: Volume Down

12.7 Adapter loading control • If power that system need is more than adapter loading, EC will determine

this adapter is wrong power adapter and notifies as below:

• With battery, system will stop charge if battery is not full.

• Without battery, system will shutdown if system power on.

• Note: When EC determine the adapter is wrong power adapter, until adapter plug-out or system off (Reset one time).

12.8 External LEDs status report and control 12.8.1 Definitions of Lock LEDs

• Caps lock LED (Blue): Caps Lock State of Keyboard

• Scroll Lock LED (80 Model: White or 80i/81/81i Model: Green): Scroll Lock State of Keyboard (No Support)

• Number Lock LED (Blue): Number Lock State of Keyboard

• NOTE: In normal mode (Cursor and Num function are disable), when users press Hot Key, the Cursor LED will be on. When users re-press Hot Key, the Cursor LED will be off.

12.8.2 Definitions of System state LED • Power LED and Suspend LED indicate the systems power states by their

combinations

• (Normal on is Blue / Blinking is Amber)

System Power State Power LED Suspend LED S0 On Off S3 Blinking Off S4 Off Off

S5/G3 Off Off The Power LED states blinking to indicate the system starts the process for entering the S3 state and stop blinking and turns on when systems enters S3 state. On wake from S3, it blinking to indicate that system is waking up and turns off when resume from S3 is completed

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12.8.3 Definitions of AC LED ( ) • Please refer PDD document.

12.8.4 Definitions of HDD accessing state Blue LED ( ) • Please refer PDD document.

12.8.5 Definitions of Bluetooth state LED • Please refer PDD document.

12.8.6 Definitions of Wireless State LED • Please refer PDD document.

12.8.7 Definitions of Battery state LED ( ) • There is one dual-color LED indicator both of Blue and Amber color.

• LED colors and definition

• Blue color and Amber color defined for battery charging and discharging state. The definition as below:

Battery State LED colors Description

Blue and blinking (ON 1S, OFF 1S)

Battery charging with AC.

Blue solid on Battery full by AC charge and stop charging.

Charging Amber and blinking (ON 500mS, OFF 500mS)

Battery abnormal stop charging with AC. Abnormal stop charging: BadCell, OverTemp, communication fail and OVP.

Blue color off Amber color off

Battery in discharge mode.

Discharging Amber solid on Battery within low state. (Battery gas-gauge ≤8%)

• When the battery is in critical low state, the system is protected and can’t be re-powered on without the AC power connected. In this situation, the LED will be in amber color for a short time to indicate this condition. Keep depressing the power button, and the LED will be blinking in amber color

12.8.8 Definitions of WOW Audio, Video, Smart Key state LED - High-end platform • Please refer PDD document.

12.8.9 Definitions of WOW Audio, Video, Smart Key state LED - Low-end platform • Please refer PDD document.

12.8.10 Definitions of Power USB state LED • Please refer PDD document.

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12.9 Battery status report and control • Define the battery type and battery protection function.

12.9.1 Battery status • There are four battery states for each battery pack depend on the status data

getting from Smart battery pack through SMBus: full, normal, low, critical low.

• The battery gas-gauge and level of low power states should base on ‘current’ system configuration settings.

• Battery turn on system condition: gas gauge > 5%

Battery discharge/charging control

Charging Discharging Action Sony and Panasonic T≥60°C

LIBP T≥45°C Set Flag-T

Sony and Panasonic T≤55°C LIBP T≤40°C

Clean Flag-T

T≥60

Stop charging &

Battery Led off Sony and Panasonic

T>70°C T>70°C Sony and Panasonic

LIBP T>57°C T>57°C LIBP

R.S.O.C. ≤10% (Beeping under DOS)

R.S.O.C. < 3% LLB Dependent on OS

Battery Voltage ≤ 8.9V and temp. > 20°C.

Or Battery Voltage ≤ 8.7V and temp. < 20°C.

LLC Shut down System

R.S.O.C ≤ 5% during system is in S2R mode.

Wakeup System

Fast Charge Time out: 12 Hours

Trickle Charge Time Out: 6 Hour.

Battery BAD &

Battery Led off

Voltage≥13.5V

OverVoltage &

Battery Led off

In ACPI mode

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• System should Save to Disk (S2D) or beeping (Low condition) depend on OS setting.

12.9.2 Battery type • The KB-BIOS will support for smart battery pack by SMBus protocol.

• ACPI1.0b and PC2001 Compliant, with PC2001 spec “A mobile system must use a Smart Battery or an ACPI control method battery”, our currently design is ACPI control method battery.

Li-ion Battery: 11.1V/7200mAH (9 cells: 3S3P & 6 cells 3S2P)

• Compatible with Intel’s SMBus and Philip’s I2C bus protocol.

12.9.3 Adaptor loading Protection • When the power consumption of system over support by AC adaptor, EC will

notify system to do throttling. The protected point is different by CPU type and speed. Below table was detail description.

AC adaptor status Protect point Action

AC adaptor exist Voltage ≥ 1.22V (average 2.5 minute)

Clock throttling 12.5%.

The max level is 50%

AC adaptor not exist

12.10 EC-FW Power management support EC will support S1 (sleep mode), S3 (standby mode) and S4 (suspend to disk) mode to save the power consumption.

12.10.1 Power states • Sleep mode

LCD panel back-light off

• Save to RAM

Keyboard (int./ext.) scanning off

• Save to DISK

No actions except turning off system with AC exist or turn off KBC without AC.

12.10.2 SMI/SCI/SWI/SBS/SPB events • The Following list is what events (SMI/SCI/SWI/SBS) will be generated

under different OS. APM Mode ACPI mode

Function Description ON mode

S2R mode

S2D mode

Trigger event

S0 status

S1, S2, S3 status

S4 status

S5 status

SCI Event

SWI Event

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Brightness level changed

SMI - - A1h SCI - - - 11h -

Contrast level changed SMI - - A2h SMI - - - 12h -

CoverLid close SMI - - A6h SCI - - - 16h -

Display toggle SMI - - Ach SCI - - - 1ch -

Battery in critical low SMI SMI - B2h SCI SWI - - 22h -

Battery in low state SMI - - B3h SCI - - - 23h -

Standby request SMI - - B4h - - - - 24h -

Battery pack plugin SMI - - B5h SBS - - - 25h -

Battery pack removed SMI - - B6h SBS - - - 25h -

Suspend To RAM request

SMI - - B8h SCI - - - 28h -

Save To DISK request SMI - - B9h - - - - 29h -

Docking in SMI - - Bah SCI SWI - - 2ah -

AC plugin SMI - - C7h SBS - - - 37h -

AC removed SMI - - C8h SBS - - - 38h -

Modem ringin SMI - - Cah - SWI - - 3ah 04

PME signal active SMI SMI - Ceh SCI SWI - - 3eh 02

12.11 Thermal Status Report and Fan Control EC will control fan on/off function according to the CPU temperature (EC will get temperature from thermal sensor through SMBus). Fan will be off when temperature below speed 1 speed down temperature, and if temperature over EC Shutoff temperature five times, EC will auto turn off system to protect CPU. The following table is detailed settings.

12.11.1.1 Fan control by Voltage • EC will output voltage to control fan directly. (DTS/Tdiode Thermal Policy)

Speed stage Speed down temperature (°C)

Speed up temperature (°C)

Fan 1 RPM

Speed 0 0 50 0 Speed 1 45 55 2500 Speed 2 53 60 3000 Speed 3 58 65 3400 Speed 4 63 70 3800 Speed 5 68 100 4200 Speed 6

(Throttling start) 95 105 (DTS) (Shutdown temp) 4200

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• EC will output voltage to control fan directly. (VGA Thermal Policy)

Speed stage Speed down temperature (°C)

Speed up temperature (°C)

Fan 1 RPM

Speed 0 Speed 1 Speed 2 Speed 3 Speed 4 75 Speed 5 65 94 4200 Speed 6

(Throttling start) 90 105 (VGA) (Shutdown temp) 4200

12.12 Three host interface channels support 12.12.1 Keyboard and mouse interface transfer port

• One channel is dedicated for the keyboard and mouse data transfer (host address 60h and 64h). The Keyboard and Mouse channel of KBC is compatible to the legacy 8042 host interface. It is base on two registers: Command/Data and Status

• The EC-FW interrupt generates IRQ1 (Keyboard) and IRQ12 (Mouse) for system.

12.12.2 Power management interface transfer port • The other channel is for the power management function (host address 62h

and 66h). The Power Management channel of KBC structure and operation are similar to those of the Keyboard/Mouse channel.

12.12.3 Extra transfer port • This channel (host address 68h and 6Ch) was created to prevent conflict with

the other channels.

12.13 Support three independent devices through PS/2 channel simultaneously • The KBC provides three data transfer channels. Each channel has two quasi-

bidirectional signals that are used for the direct interface to an external keyboard, mouse or any other PS/2 compatible pointing device.

• The three channels are identical and thus allow the connector ports to be interchangeable.

12.14 Devices PnP configuration 12.14.1 Hot Plug-and-Play

• The KBC watches both external devices, checking if the devices have recently been plugged in or unplugged. The Hot plug ability of external PS2 devices feature detects the attachment or removal of these devices.

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12.14.2 Hot swapping control • When the device is plugged in, the software automatically initializes the state

of that device, checks port swapping, and setup the KBC to handle dual-device operation. In dual-device operation, the internal device is set in the same state as external device. When the external device is unplugged, the internal device becomes the primary device.

12.15 ACPI EC interface Specification support 12.15.1 ACPI interface support

• The KBC provides support for Advance Configuration and Power Interface specification (ACPI) Embedded Controller interface.

12.15.2 EC command support • The 2nd (Power Management) host interface channel of the KBC is dedicated

to this function.

• All EC commands defined in the ACPI specification - Read/Write, Burst Mode enable/disable and Query command - are supported.

12.16 Internal keyboard change Configuration 12.16.1 US/UK/JP country option

• The KBC supports three country selection by KBD_SEL application for another country.

• You can key in KBD_SEL get the syntax for your option at DOS prompt. e.q. KBD_SEL S US keyboard

KBD_SEL K UK keyboard

KBD_SEL J JP keyboard 12.16.2 Sticky key support

• Press shift key 5 times will enable sticky key function. Turns on Sticky Keys, which allows you to press a modifier key (CTRL, ALT, or SHIFT), or the windows logo key, and have it remain active until the next time you press a key other then CTRL, ALT, SHIFT, or windows logo key. This is useful for people who have difficulty pressing two keys simultaneously.

12.16.3 Internal Keyboard can support wake-up system to resume S3 • Press any key with internal keyboard in standby mode, system will resume

automatically.

12.16.4 Internal Key-Pad mode control • The key pad mapping shows as below.

Number lock on Number lock off 7 7 8 8

Single key

9 9

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Number lock on Number lock off * 0 4 U 5 I 6 O - P 1 J 2 K 3 L + ; 0 M , , . .

/ /

12.17 EC name space Configuration 12.17.1 Customer EC name space definition

Offset Description 00h - 07h Customer EC name space

12.17.2 Project EC name space definition Offset Description 08h - 0Fh Project EC name space

12.17.3 SMBus EC interface ACPI RAM definition Offset Description 60h SMBus protocol

61h SMBus statue

Bit0-Bit4 - Status Bit5 - Reserved Bit6 - ALARM Bit7 - DONE

62h SMBus Address

63h SMBus Command

64h - 83h SMBus Data

84h SMBus BCNT

85h SMBus alarm address

86h SMBus alarm data 0

87h SMBus alarm data 1

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12.17.4 External name space definition Offset Description 94h EXT_NAMESPACE_INDEX

95h EXT_NAMESPACE_BANK

96h EXT_NAMESPACE_DATA

12.17.5 Word registers to Emulate smart selector RAM definition Offset Description 9Ah SEL_STATE0

Bit0 - PRESENT_A (Set if 1st battery present) Bit1 - PRESENT_B (Set if 2nd battery present) Bit2 - PRESENT_C (Set if 3rd battery present) Bit3 - PRESENT_D (Set if 4th battery present) Bit4 - CHARGE_A (Set if 1st battery be charging) Bit5 - CHARGE_B (Set if 2nd battery be charging) Bit6 - CHARGE_C (Set if 3rd battery be charging) Bit7 - CHARGE_D (Set if 4th battery be charging)

9Bh SEL_STATE1

Bit0 - PWR_BY_A (Set if system power up by 1st) Bit1 - PWR_BY_B (Set if system power up by 2nd) Bit2 - PWR_BY_C (Set if system power up by 3rd) Bit3 - PWR_BY_D (Set if system power up by 4th) Bit4 - SMB_A (Set if 1st battery on SMBus) Bit5 - SMB_B (Set if 2nd battery on SMBus) Bit6 - SMB_C (Set if 3rd battery on SMBus) Bit7 - SMB_D (Set if 4th battery on SMBus)

12.17.6 EC interface OEM common RAM definition Offset Description 9Ch ACPI_FLAG0

Bit0 - Main HDD (1:exist) Bit1 - Internal FDD (1:exist) Bit2 - Internal CD_COM (1:exist) Bit3 - 2ND HDD (1:exist) Bit4 - LS-120 (1:exist) Bit5 - External FDD (1:exist) Bit6 - CRT-PLUG (1:in)

9Dh ACPI_FLAG1

Bit0 - Sleep button (1:pressed) Bit1 - Video out button (1:pressed) Bit2 - Decrease Volume (1:pressed) Bit3 - Increase Volume (1:pressed) Bit4 - Mute button (1:pressed) Bit5 - Contrast button (1:pressed) Bit6 - Brightness button (1:pressed) Bit7 - Save to disk button (1:pressed)

9Eh ACPI_FLAG2

Bit0 - ACPI entry S4 state

2-38


Offset Description Bit1 - password enable, set 1 Bit2 - beep alarm enable, set 1 Bit3 - touch pad button (1:enable) Bit4 - Fn state (1: fn key down) Bit5 - CD/DVD mode selected, set 1 Bit6 - Digitial mode selected, set 1 Bit7 - CD Lock mode enable, set 1

9Fh SWI Event indicators

Bit1 - Lid open event (0=off, 1=on) Bit2 - PME event (0=off, 1=on) Bit3 - Power button event (0=off, 1=on) Bit4 - Ring in event (0=off, 1=on) Bit5 - Blue tooth wake up event (0=off, 1=on) Bit6 - Dock in event (0=off, 1=on)

A0h Throttling index 00: Nothing, 01: Thr 12.5%, 02: Thr 25%, 08: Thr 100% Bit6 - (1=SW Throttling active) Bit7 - (Throttling status; 1=HW Throttling Pin active)

A1h DCID: Customer ID

Bit0 - DockType0, Dock on or not (0=off, 1=on) Bit1 - DockType1, reserved Bit4 - OS_undock OK Bit5 - OS dock OK Bit6 - Safe Undock OK Bit7 - DockChange, Ultra Base had changed from docked to undock or undock to dock (0=no, 1=yes)

A2h OS Shutdown Temp. For system read setting. (DTS).

A3h SYS_STATUS: System indicator

Bit0 - S1LED, S1 state LED (0=LED off, 1=LED on) Bit1 - S3LED, S3 state LED (0=LED off, 1=LED on) Bit2 - VGAQ, VGA H/W suspend (0=VGA on, 1=VGA suspend) Bit3 - PCMQ, PCMCIA H/W suspend (0/1=PCMCIA on/suspend)Bit4 - PCMR, PCMCIA H/W reset (0=disable, 1=enable) Bit5 - ADP, Ac adapter (0=offline, 1=online) Bit6 - SYSR6 (reserved) Bit7 - SYSR7 (reserved)

A4h WAKEUP_ENABLE: Enable wake up function

Bit0 - PMEWAKE (PME Wk Enable:0=Disable, 1=Enable) Bit1 - MDMWAKE (Modem Wk Enable:0=Disable, 1=Enable) Bit2 - LANWAKE (LAN wakeup enable:0=Disable, 1=Enable) Bit3 - RTCWAKE (RTC wakeup Enable: 0=DIsable, 1=Enable) Bit4 - WLANWAKE (Wireless LAN wakeup Enable:0=Disable, 1=Enable) Bit5 - RESERVED Bit6 - KEYWAKE (Keyboard wakeup enable:0=Disable, 1=Enable) Bit7 - MOUSWAKE (Mouse wakeup enable:0=Disable, 1=Enable)

A5h ACOFF_SOURCE: Enable AC_OFF signal

Bit0 - CHARGECURRENT (1 = AC_OFF for when stop charge but have charge current)

2-39


Offset Description Bit1 - ADPOVP (1 = AC_OFF for adaptor improper) Bit2 - BATTLEARN (1 = AC_OFF for battery at learning mode) Bit3 - CMD (1 = AC_OFF for Command) Bit4 - BATTOVP (1 = AC_OFF for battery OVP) Bit5 - LEAKCURRENT (1 = AC_OFF for Leakage current) Bit6 - AIRADAPTOR (1 = AC_OFF for air-adaptor) Bit7 - ACOFF (Control AC_OFF active, 0: enable, 1: disable)

A6h Reserved

A7h OS Throttling Temp. For system read setting.

A8h OS Shutdown Temp. For system read setting.

A9h Throttling Temp put a temp in for system throttling.

AAh For Tcontrol temp, sysbios will put Tcontrol temp

ABh THERMAL_STATUS

Bit0 - MODE (0=Local mode, 1=Remote mode) Bit1 - FANSPDB0 (Fan on/off parameter0) Bit2 - FANSPDB1 (Fan on/off parameter1) Bit 2 1 (When control by OS) 0 0: Fan off 0 1: Fan on speed 1 1 0: Fan on speed 2 1 1: Fan on speed 3 Bit3 - INITOK (0:Control by OS 1:Control by EC)

Bit4 - Fan1 Active Bit5 - Fan2 Active Bit6 - Fan speed timer init OK Bit7 - SKINMODE

0=skin address 90 1=skin address 92

ACh SHUTDOWNTEMP: Shundown temperature

ADh FAN_STATUS1: Just for utility (low nibble: Fan’s speed step number; high nibble: Fan’s number)

AEh THROTTLING_INDEX Bit 0~5: Throttling level 0 = No throttling 1 = throttling 12.5% 2 = throttling 25% . 8 = throttling 100% Bit6 - THRM_SW (1=SW Throttling active) Bit7 - THRM_PIN (Throttling status; 1=HW Throttling Pin active)

AFh THROTTLING_SOURCE

Bit0 - TS_THERMAL (1: Throttling for thermal) Bit1 - TS_BATTCAP (1: Throttling for capacity) Bit2 - TS_BATTCOMMFAIL (1: Throttling for communication fail) Bit3 - TS_PWRLOADING (1: Throttling for adaptor power loading protect) Bit4 - TS_BATTTEMP (1: Throttling for battery over temperature)Bit5-Bit6 - Reserved

2-40


Offset Description Bit7 - THROTTLING (1: Control HW throttling active)

B0h CPU_TEMP: CPU current temperature

B1h CPU_TEMP_LOCAL: CPU local temperature

B2h SKIN_TEMP90: SKIN temperature address 90

B3h OS Shutdown Temp. For system read setting. (VGA)

B4h VGA_TEMP: VGA temperature

B5h CPU_DTS: CPU DTS temperature

B6h NorthBridge temperature

B7h Reserved

B8h Reserved

B9h Lcd brightness value (0x00-0x07)

BAh Lcd contrast value (0x00-0x1F)

BBh Device module status

Bit0 - 1=Wirless LAN active, 0=Wirless LAN no active Bit1 - 1=BlueTooth active, 0=BlueTooth no active Bit2 - 1=Wirless LAN exist, 0=Wirless LAN no exist Bit3 - 1=BlueTooth exist, 0=BlueTooth no exist Bit4 - 1=Kill switch on, 0=Kill switch off Bit5 - 1=WireLess LAN initial OK

BCh KbProjectID: Project ID

BDh CPU_TYPE: CPU type

BEh Reserved

BFh Reserved

12.17.7 Control method for 1st battery pack RAM definition Offset Description C0h Battery status

Bit7 - Battery type

C1h Battery Status

Bit0 - Discharging Bit1 - Charging Bit2 - Discharging and Now is critical low Bit3 - Low battery Bit7 - AC status

C2h-C3h Remaining Capacity

C4h-C5h Serial Number

C6h-C7h Present Voltage

2-41


Offset Description C8h-C9h Design Voltage

CAh-CBh Design Capacity

CCh-CDh Full charge capacity

CEh Gasgauge

CFh Battery cycle counter

D0h-D1h Battery current

D2h-D3h Battery average current

D4h System power comsumption

D5h Battery Volt

D6h Battery Temp

D7h Battery Average Temp

D8h-D9h Battery charge currrent

DAh Battery current Temp sample counter

DBh Battery Command index for read battery through SMBus

DCh Count up to communicate battery

DDh Count up if battery is arrived overtemp

DEh-DFh SMBus status

E0h Battery over voltage counter

E1h Communicatiion fail counter

E2h Battery voltage of ADC

E3h-E4h Cell1 voltage



E9h-EAh Cell4 voltage

F0h Battery staus1

Bit0 - Battery exist Bit1 - Battery full Bit2 - Battery empty Bit3 - Battery first in Bit4-5 - reserved Bit6 - Battery read complete Bit7 - Use LI_ION or NI_MH#

F1h Battery staus2

Bit0 - Low low battery Bit1 - Check EDV1 Bit2 - Set EDV1

2-42


Offset Description Bit3 - Battery shutdown 5% Bit4 - Start to read battery Bit5 - Start to count communication counter

F2h Battery stop charge status (low byte)

Bit0 - Battery fast charging timeout Bit1 - Battery bad cell Bit2 - Battery communication fail Bit3 - Use for detect battery charging suspend Bit4 - Battery command stop charge Bit5 - Battery stop charge for Customer use Bit6 - Battery over voltage Bit7 - Battery over temperature

F3h Battery stop charge status (high byte)

Bit0 - Battery trickle charging timeout Bit1 - Stop charge of Adapter throttling Bit2 - Stop charge of Sony battery Bit3 - Stop charge of adapter loading Bit4 - Stop charge of flash

F4h-F5h ManufactureDate

F6h-F7h Charging Voltage

F8h Battery Cell number

Bit0 - Set Battery is 3 cells Bit1 - Set Battery is 4 cells Bit2 - Set Battery is 6 cells Bit3 - Set Battery is 8 cells Bit4 - Set Battery is 9 cells Bit5 - Set Battery is 12 cells

F9h-FFh Reserved

12.17.8 Control method for 2nd battery pack RAM definition Offset Description 20h Battery status

Bit7 - Battery type 21h Battery Status

Bit0 - Discharging Bit1 - Charging Bit2 - Discharging and Now is critical low Bit3 - Low battery Bit7 - AC status

22h-23h Remaining Capacity

24h-25h Serial Number

26h-27h Present Voltage

28h-29h Design Voltage

2Ah-2Bh Design Capacity

2-43


Offset Description 2Ch-2Dh Full charge capacity

2Eh Gasgauge

2Fh Battery cycle counter

30h-31h Battery current

32h-33h Battery average current

34h System power comsumption

35h Battery Volt

36h Battery Temp

37h Battery Average Temp

38h-39h Battery charge currrent

3Ah Battery current Temp sample counter

3Bh Battery Command index for read battery through SMBus

3Ch Count up to communicate battery

3Dh Count up if battery is arrived overtemp

3Eh-3Fh SMBus status

40h Battery over voltage counter

41h Communicatiion fail counter

42h Battery voltage of ADC

43h-44h Cell1 voltage



49h-4Ah Cell4 voltage

50h Battery staus1

Bit0 - Battery exist Bit1 - Battery full Bit2 - Battery empty Bit3 - Battery first in Bit4-5 - reserved Bit6 - Battery read complete Bit7 - Use LI_ION or NI_MH#

51h Battery staus2

Bit0 - Low low battery Bit1 - Check EDV1 Bit2 - Set EDV1 Bit3 - Battery shutdown 5% Bit4 - Start to read battery Bit5 - Start to count communication counter

2-44


Offset Description 52h Battery stop charge status (low byte)

Bit0 - Battery fast charging timeout Bit1 - Battery bad cell Bit2 - Battery communication fail Bit3 - Use for detect battery charging suspend Bit4 - Battery command stop charge Bit5 - Battery stop charge for Customer use Bit6 - Battery over voltage Bit7 - Battery over temperature

53h Battery stop charge status (high byte)

Bit0 - Battery trickle charging timeout Bit1 - Stop charge of Adapter throttling Bit2 - Stop charge of Sony battery Bit3 - Stop charge of adapter loading Bit4 - Stop charge of flash

54h-55h ManufactureDate

56h-57h Charging Voltage

58h Battery Cell number

Bit0 - Set Battery is 3 cells Bit1 - Set Battery is 4 cells Bit2 - Set Battery is 6 cells Bit3 - Set Battery is 8 cells Bit4 - Set Battery is 9 cells Bit4 - Set Battery is 12 cells

59h-5Fh Reserved

12.17.9 Battery information reading Offset Description 10h-18Fh Battery ManufactureName

19h-1Fh Battery DeviceName

12.18 Embedded Controller chipset 12.18.1 ENE KB926

• The 8051 is an advanced, general-purpose, 8-bit microprocessor core. The core is responsible for arithmetic and logic operations and program control.

12.18.2 Force to let EC to enter crisis mode • To press “Fn+B” then plug-in the AC power

• EC has already enter crisis mode.

2-45

Chapter 3 Hardware

Contents

Chapter 3 Hardware 1. Top View ................................................................................................. 3-1

2. Bottom view ............................................................................................ 3-2


• Major Sub-assembly Specification

• System interconnection (For JHL90)

1. Top View

Position Description Position Description 1 MB_PCB 26 F/P Board to MLB

2 USB/Board 27 Function Board to MLB

5 K/B to MLB (25 PIN) 28 Inverter Conn

7 EXP-CARD CONN 29 SPEAKER Conn

10 SATA HDD CONN 31 CIR CONN

20 Bluetooth Conn 32 Kill_SW

22 Power Board Conn 34 SW

23 Internal Mic Conn 35 Camera Conn

24 LED 36 Read Switch

25 T/P Board to MLB

3-1


2. Bottom view

Position Description Position Description 3 RJ45 15 Audio Jack (black)

4 ODD Conn 16 D-sub

6 FAN to MLB 17 MDC Conn

9 MXM Board Conn 18 Mini PCI Express Conn (H=4.0mm)

11 CPU SOCKET 19 Mini PCI Express Conn (H=9.9mm)

12 H5.2 DDRII 21 3 IN 1 CARD

13 H9.2 DDRII 30 HDMI CONN

14 LVDS 33 Battery Conn

3-2

Chapter 4 DC-DC Converter

Contents

Chapter 4 DC-DC Converter 1. Power ..................................................................................................... 4-1

2. DC-DC CONVERTER............................................................................. 4-1

2.1 JHL90 Adapter Description ............................................................4-2 2.2 Feature ..........................................................................................4-2 2.3 Adapter Electrical Specification .....................................................4-2

3. DC-DC CONVERTER............................................................................. 4-3

3.1 Description.....................................................................................4-3 3.2 Features ........................................................................................4-3 3.3 Electrical specification ...................................................................4-3 3.4 Temperature Range: ......................................................................4-3 3.5 Charger..........................................................................................4-8 3.6 OVER Current protection:..............................................................4-8 3.7 OVER Voltage protection:..............................................................4-9 3.8 Under voltage protection:...............................................................4-9 3.9 Short circuit protection: ..................................................................4-9 3.10 I/O..................................................................................................4-9 3.11 BATTERY ....................................................................................4-10

4. INVERTER SPECIFICATION JHL90/91 15.4 inch inverter spec .........4-12

4.1 Features ......................................................................................4-12 4.2 Absolute maximum rating ............................................................4-12 4.3 Electrical characteristic ................................................................4-13 4.4 Electrical specification .................................................................4-15 4.5 Connector description..................................................................4-15 4.6 Safety Protection .........................................................................4-16

5. Reliability Requirements ........................................................................4-17

5.1 Mean Time Between Failures (MTBF) .........................................4-17 5.2 Reference Document...................................................................4-17 5.3 Electro-Static Discharge (ESD)....................................................4-17

6. Regulatory Compliance .........................................................................4-17

7. Power interface......................................................................................4-19

7.1 Power requirement ......................................................................4-19 7.2 Power/EE Interface definition: .....................................................4-19 7.3 Power Sequence .........................................................................4-20

8. Reset Map .............................................................................................4-23

9. PCI resource assignment.......................................................................4-24

10. EC SMBus Block ...................................................................................4-25


1. Power • 6 cells Li-Ion 18650 size smart battery Pack with 53.28Wh capacity

• 6 cells Li-Ion 18650 size smart battery Pack with 57.72Wh capacity

• 9 cells Li-Ion 18650 size smart battery Pack with 79.92Wh capacity

2. DC-DC CONVERTER JHL90/91 Series Power System block diagram

INVERTER

HV

LV

LCD

DC/DC M/B

GND

B+

+5VALWP

GND

+CHGRTC

RTCVREF

+3VALWP

B+

DISPOFF#

PWM

DAC

+VSBP

VGATE

ACOFF

CPU_VID[0...6]

51_ON#

FSTCHG

SUSP

VR_ON

+1.5VP

+1.8VP

+1.05VSP

+CPU_CORE

+0.9VSP

MAINPWON

BATT_TEMP

BATT_OVP

H_PROCHOT#

EC_SMB_DA1

ACIN

EC_SMB_CK1

CLK_EN#

AC/DCGND

VIN90W/65W ADAPTER

BATTERY

CNT1

CNT2

BATT+

TS_A

EC_SMDA

EC_SMCA

GND

IREF

SUSP#

H_DPRSTP#

_D

CLK_ENABLE#

PM_DPRSLPVR

H_PSI#

GND

BATT+

PMON

(+VGA_CORE)

(+1.8VSP)

CHGVADJ

(+1.1VSP)

ADP_I

4-1


2.1 ic of 90W AC adapter

t

2.2 Fe 90V AC to 264V AC

put source with 90W max output power

in at 100Vac

2.3 0VAC to 264VAC

50A Peak and no damage @220Vac

• Short circuit protection: Output can be shorted without damage, and auto

luding the effects of line Voltage

in, 4.74Amax continuous

• OUTPUT Voltage Dynamic regulation: Output voltage within 18.5-19.9V, quency 100Hz, 50% duty cycle, recover

N

Operating temperature: 0 °C to 40 °C

Storage temperature: -20°C to 65 °C

JHL90 Adapter Description This specification defines the performance and characteristpower supply. It supplies a constant voltage 19V output source for JHL90 seriesno ebook computer.

ature • Accepts universal input from

• Offers constant Voltage 19V outcapacity.

• High efficiency 83% m

• Compact Size

Adapter Electrical Specification • Input Voltage range: universal input, 9

• Inrush current: 1

• Input frequency range: 47~63Hz

• Input Current: 2.0Amax at 100 VAC

• Start-up time: ≤ 3sec Max. @115Vac

• HOLD-UP time: 10ms min. @115VAC, full load condition

• OVP: 29V max. automatic shut down

recovery.

• OUTPUT Voltage Regulation: 18.5-20V incvariation, load current, ripple and noise

• OUTPUT Current: Current: 0Am

• OUTPUT Voltage ripple: 380mv PK-PK for full load.

load current 10%←→100%, fretime≤1msec.

• DC OUTPUT PIN OUT:

PIN1 Center Pin Adapter +output

PI 2 Barrel (Ring) Adapter returns.

• Temperature Range:

4-2


3. DC-DC CONVERTER 3.1 Description

upply the power for JHL90 series notebook VALWP, +3VALWP, +1.8VP, +1.5VP,

+1.05VSP, +0.9VSP, +VGA_COREP, VG logical CPU_CORE for CPU and supplies for the built-in KB926 microprocessor which handles the keyboard and PMU control functions of the system. ON/OFF is controlled by KB926. There is o a built-in charger power source. It can pack her the computer is ON or OFF.

3.2 Fe• High efficiency, up to 85% (using battery)

• Accept wide range DC input voltage from 8V to 19V

• Built-in charger power source

• The power ON/OFF is controlled by software

3.3 Electrical specification Input Voltage/Current

• 8V to19V at the summing point of AC-DC and battery

• INPUT Current 10.8A max from 9-cell battery

• INPUT Current 9.6A max from 6-cell battery

• 4.74A max from 90W AC-DC Adapter.

3.4 Temperature Range: • Operating temperature: 0°C to 40°C

• storage temperature range: - 20°C to 65°C DC/DC OUTPUT

• Fixed output voltage/Current Item +5VALWP +CPU_CORE +VGA_COREP

Nominal voltage +5V depend on VID depend on VID

Min. current 0A 0A 0A

Max. current 4.9A 36A 16A

Peak current 7A 44A 22.8A

The DC-DC converter is designed to scomputer of Compal. It supply +5

A_1.8VSP for system, +

The power als

charge battery whet

atures

4-3


Total regulation 5V±5% depend on VCC static

and Transient Tolerance--

VGA_COREP±5%

Ripple voltage 100mVp-p max 20mVp-p max@36A 60mVp-p max

Item +0.9VSP +3VALWP +1.05VSP

nominal voltage +0.9V +3.3V +1.05V


Max. current 1.4A 5.5A 8.16A

Peak current 2A 7.85A 11.66A

Total regulation 0.9V±5% 3.3V±5% 1.05V±5%

Ripple voltage 40mVp-p max 100mVp-p max 60mVp-p max.

Item +1.8VP +1.5VSP VGA_1.8VSP

nominal voltage +1.8V +1.5V 1.8V


Max. current 6.1A 2.89A 2.56A

Peak current 8.7A 4.13A 3.66A

Total regulation 1.8V±5% 1.5V±5% 1.8V±5%

Ripple voltage 100mVp-p max 100mVp-p max 100mVp-p max

• VOLTAGE IDENTIFICATION CODES

VID6 VID5 VID4 VID3 VID2 VID1 VID0 VDAC 0 0 0 0 0 0 0 1.5000 0 0 0 0 0 0 1 1.4875 0 0 0 0 0 1 0 1.4750 0 0 0 0 0 1 1 1.4625 0 0 0 0 1 0 0 1.4500 0 0 0 0 1 0 1 1.4375 0 0 0 0 1 1 0 1.4250 0 0 0 0 1 1 1 1.4125 0 0 0 1 0 0 0 1.4000 0 0 0 1 0 0 1 1.3875 0 0 0 1 0 1 0 1.3750 0 0 0 1 0 1 1 1.3625

4-4


0 0 0 1 1 0 0 1.3500 0 0 0 1 1 0 1 1.3375 0 0 0 1 1 1 0 1.3250 0 0 0 1 1 1 1 1.3125 0 0 1 0 0 0 0 1.3000 0 0 1 0 0 0 1 1.2875 0 0 1 0 0 1 0 1.2750 0 0 1 0 0 1 1 1.2625 0 0 1 0 1 0 0 1.2500 0 0 1 0 1 0 1 1.2375 0 0 1 0 1 1 0 1.2250 0 0 1 0 1 1 1 1.2125 0 0 1 1 0 0 0 1.2000 0 0 1 1 0 0 1 1.1875 0 0 1 1 0 1 0 1.1750 0 0 1 1 0 1 1 1.1625 0 0 1 1 1 0 0 1.1500 0 0 1 1 1 0 1 1.1375 0 0 1 1 1 1 0 1.1250 0 0 1 1 1 1 1 1.1125 0 1 0 0 0 0 0 1.1000 0 1 0 0 0 0 1 1.0875 1 0 0 0 1 0 1.164V

0 1 0 0 0 1 0 1.0750 0 1 0 0 0 1 1 1.0625 0 1 0 0 1 0 0 1.0500 0 1 0 0 1 0 1 1.0375 0 1 0 0 1 1 0 1.0250 0 1 0 0 1 1 1 1.0125 0 1 0 1 0 0 0 1.0000 0 1 0 1 0 0 1 0.9875 0 1 0 1 0 1 0 0.9750 0 1 0 1 0 1 1 0.9625 0 1 0 1 1 0 0 0.9500 0 1 0 1 1 0 1 0.9375 0 1 0 1 1 1 0 0.9250 0 1 0 1 1 1 1 0.9125 0 1 1 0 0 0 0 0.9000

4-5


0 1 1 0 0 0 1 0.8875 0 1 1 0 0 1 0 0.8750 0 1 1 0 0 1 1 0.8625 0 1 1 0 1 0 0 0.8500 0 1 1 0 1 0 1 0.8375 0 1 1 0 1 1 0 0.8250 0 1 1 0 1 1 1 0.8125 0 1 1 1 0 0 0 0.8000 0 1 1 1 0 0 1 0.7875 0 1 1 1 0 1 0 0.7750 0 1 1 1 0 1 1 0.7625 0 1 1 1 1 0 0 0.7500 0 1 1 1 1 0 1 0.7375 0 1 1 1 1 1 0 0.7250 0 1 1 1 1 1 1 0.7125 1 0 0 0 0 0 0 0.7000 1 0 0 0 0 0 1 0.6875 1 0 0 0 0 1 0 0.6750 1 0 0 0 0 1 1 0.6650 1 0 0 0 1 0 0 0.6500 1 0 0 0 1 0 1 0.6375

1 0 0 0 1 1 0 0.6250

1 0 0 0 1 1 1 0.6125 1 0 0 1 0 0 0 0.6000 1 0 0 1 0 0 1 0.5875 1 0 0 1 0 1 0.5750 1 0 0 1 0 1 1 0.5625 1 0 0 1 1 0 0 0.5500 1 0 0 1 1 0 1 0.5375 1 0 0 1 1 1 0 0.5250 1 0 0 1 1 1 1 0.5125 1 0 1 0 0 0 0 0.5000

1 0 1 0 0 0 1 0.4875 1 0 1 0 0 1 0 0.4750 1 0 1 0 0 1 1 0.4625 1 0 1 0 1 0 0 0.4500 1 0 1 0 1 0 1 0.4375

4-6


1 0 1 0 1 1 0 0.4250 1 0 1 0 1 1 1 0.4125 1 0 1 1 0 0 0 0.4000 1 0 1 1 0 0 1 0.3875 1 0 1 1 0 1 0 0.3750 1 0 1 1 0 1 1 0.3625 1 0 1 1 1 0 0 0.3500 1 0 1 1 1 0 1 0.3375 1 0 1 1 1 1 0 0.3250 1 0 1 1 1 1 1 0.3125 1 1 0 0 0 0 0 0.3000 1 1 0 0 0 0 1 0.2875 1 1 0 0 0 1 0 0.2750 1 1 0 0 0 1 1 0.2625 1 1 0 0 1 0 0 0.2500 1 1 0 0 1 0 1 0.2375 1 1 0 0 1 1 0 0.2250 1 1 0 0 1 1 1 0.2125 1 1 0 1 0 0 0 0.2000 1 1 0 1 0 0 1 0.1875 1 1 0 1 0 1 0 0.1750 1 1 0 1 0 1 1 0.1625

1 1 0 1 1 0 0 0.1500 1 1 0 1 1 0 1 0.1375 1 1 0 1 1 1 0 0.1250 1 1 0 1 1 1 1 0.1125 1 1 1 0 0 0 0 0.1000 1 1 1 0 0 0 1 0.8750 1 1 1 0 0 1 0 0.7500 1 1 1 0 0 1 1 0.6250 1 1 1 0 1 0 0 0.5000 1 1 1 0 1 0 1 0.3750 1 1 1 0 1 1 0 0.2500 1 1 1 0 1 1 1 0.1250 1 1 1 1 0 0 0 0 1 1 1 1 0 0 1 0 1 1 1 1 0 1 0 0

4-7


1 1 1 1 0 1 1 0 1 1 1 1 1 0 0 0 1 1 1 1 1 0 1 0 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 0

3.5 Charger • Controlled by KB926 microprocessor from motherboard

• Temperature sense capability for the battery (charge active between 0°C ~ 40°C)

• Fast charge current 3Amps (max.) for Li-Ion Battery at system off, approach 25W fast charge at system ON. (depend on system load)

• Trickle charge: Typical 600mA pre-charge current for Li-Ion Battery. All trickle charge are controlled by KB926.

• Charge termination: When Fully-Charge bit is set, charger is terminated by KB926

• When system is turned off, the charge time is 4.0 hrs typically from empty to full for Li-Ion 9 cell battery. When system is turned off, the charge time is 3.5 hrs typically from empty to full for Li-Ion6 cell battery.

• Other battery services are presented by KB926 microprocessor includes maximum charging timer, charging temperature range etc.

• Charger power:

Constant current mode: 3.0A±8%

Constant adapter current mode: 4.303A±6% (For 90W system)

Constant adapter current mode: 3.079A±6% (For 65W system)

BATT+ Constant Voltage mode: 12.6V±1% for Li-Ion Battery.

3.6 OVER Current protection: • +3VALWP: >8.4A. • +5VALWP: >8.4A. • CPU_CORE: >48A. • +1.8VP: >10.44A. • +1.5VSP: >4.9A. • +1.05VSP: >14A • VGA_core: >27.36A • VGA_1.8VSP: >4.39A

4-8


3.7 OVER Voltage protection: • +5VALWP: 5V +00mV of programmed VID level

• +1.8VP: 1.8V + (113% ~ 119%)

• +1.5VSP: 1.5V + (113% ~ 119%)

• +1.05VSP: 1.05V + (113% ~ 119%)

• +VGA_Corep: VGA_Corep* (113% ~ 119%)

• VGA_1.8VSP 1.8V* (113% ~ 119%)

3.8 Under voltage protection: • +5VALWP: 5V* (65% ~ 75%)

• +3VALWP: 3.3V* (65% ~ 75%)

• +CPU_CORE: under 300mV of programmed VID level

• +1.8VP: 1.8V* (81% ~ 87%)

• +1.5VSP: 1.5V* (81% ~ 87%)

• +1.05VSP: 1.05V* (81% ~ 87%)

• VGA_Corep: VGA_Corep* (81% ~ 87%)

• VGA_1.8VSP 1.8V* (81% ~ 87%)

3.9 Short circuit protection: Latch mode for +5VALWP, +3VALWP, +CPU_CORE

3.10 I/O 3.10.1 DC-Jack

Pin 1, 2: Center pin Adapter power +input

Pin 3, 4: Barrel (Ring) Adapter power return

3.10.2 Battery Connector Pin 1: BATT+ Pin 2: BATT+ Pin 3: CNT1 (ID) Pin 4: CNT2 (B/I) Pin 5: EC_SMCA (SMC) Pin 6: EC_SMDA (SMD) Pin 7: TS_A (TS) Pin 8: GND Pin 9: GND

4-9


3.10.3 Interface between Power with M/B DC/DC

Signals I/O Voltage Level

Description

SUSP# I 0~3.3V Low Active, system suspend control signal

51ON# I 0~floating Low Active, POWER ON control signal.

FSTCHG I 0~3.3V High Active, ENE926 use this pin to control the fast charge of charge

ACOFF I 0~3.3V High Active, turn off the Adaptor power for battery automatic learning cycle

ACIN O 0~3.3V High Active, provide to ENE926 to mean the Adaptor power is present

VGATE O 0~3.3V High Active, it will go high when +CPU_CORE is ready

VR_ON I 0~3.3V High Active, turn on/off the +CPU_COREP & VID_VCC

BATT_TEMP O 0~3.3V Analog signal, ENE926 using this voltage level to calculate battery’s

temperature

IREF I 0~3.3V Analog signal, ENE926 using this voltage for setting charge current

VID [0..6] I 0~3.3V The +CPU_CORE voltage depends on those PIN’s VID [6..0]

CHGRTC O 3.3V Charge RTC-battery power source EC_SMB_CK1, EC_SMB_DA1

I/O 0~5V Interface of Smbus, communicate between ENE926 and smart battery

SYSON I 0~3.3V High Active, ENE926 use this pin to control the SYSON signal

BATT_OVP O 0~3.3V Analog signal, ENE926 using this voltage level for battery over voltage

protection

PSI# I 0~1.05V Analog signal, enable CPU_CORE regulator at light load mode.

DPRSLPVR I 0~1.05V Analog signal, control CPU C3, C4 signal.

H_DPRSTP# I 0~1.05V Analog signal, control CPU C3, C4 signal.

ADP_I I Analog signal, control CPU throttling in UMA SKU

CLK_ENABLE# O 0~3.3V Analog signal, clock generator enable signal

3.11 BATTERY 3.11.1 Li-Ion smart 3.11.2 Battery Specification 1-1. EE information

6 cell 6 cell 9 cell

Battery Design Capacity (mAH)

4800 5200 7200

4-10


Battery Configuration 3S2P 3S2P 3S3P

Battery Nominal Voltage (V)

11.1 11.1 11.1

Single Cell Chemistry Li-ion Li-ion Li-ion

Single Cell Type 18650 18650 18650

Single Cell Capacity (mAH)

2400 2600 2400

Dumb/Smart Battery Smart Battery (SMBus ver. 1.1.)

Smart Battery (SMBus ver. 1.1.)

Smart Battery (SMBus ver. 1.1.)

Cycle Life 70% after 300 cycles

70% after 300 cycles 70% after 300 cycles

Nominal Charging Voltage (V)

12.6 12.6 12.6

Nominal Charging Current (A)

3 3 3

Protection Function OVP UVP OTP OCP

OVP UVP OTP OCP

OVP UVP OTP OCP

1-2. Battery Connector Pin Assignment Connector Male on M/B: TBD Connector Female on Battery: SUYIN-200274FS009GX01ZU

Pin No. Symbol Comments

1 BATT+ Batt+, Battery Positive Terminal. 2 BATT+ Batt+, Battery Positive Terminal. 3 ID Identify pin (Note 1)

4 B/I Battery-In pin (Note 2) 5 SMC SMBus clock interface I/O pin. 6 SMD SMBus data interface I/O pin. 7 TS Connect to thermister (Note 3) 8 GND Battery Negative Terminal. 9 GND Battery Negative Terminal. Note: 1. ID pin must be floating. 2. The battery can be charged/discharged only while this pin is connected to GND

by the system. 3. Thermister: DTN-C103F3H-SYS115A (or 103AT2 equivalent). The other thermister Pin is connected GND.

4-11


3.11.3 On board RTC battery:

• Maxell ML1220T13 3V/14mAH Lithium

• Sanyo ML1220T28 3V/15mAH Lithium

• Panasonic ML1220/B 3V/17mAH Lithium CAUTION

Danger of explosion if battery is incorrectly replaced.

Replace only with the same or equivalent type recommended by the manufacturer.

Dispose of used batteries according to the manufacturer’s instructions.

4. INVERTER SPECIFICATION JHL90/91 15.4 inch inverter spec

Description

This inverter is designed to light up the CCFL of LCD for JHL90/91 notebook. This inverter is designed to light up the CCFL of LCD for notebook. It should be supported JHL90/91 15.4 LCD panels. There are two control signals that come from system to control lamp brightness. One signal is named DAC_BRIG, which limits current to meet LCD lamp current specification. Another one is named PWM, which adjusts lamp brightness. This inverter brightness is adjusted by PWM burst mode. The PWM burst mode is that turning on and off the lamp at a rate of 150Hz. The effective brightness is a function of the duty cycle.

4.1 Features • Wide range 9V to 21V input voltage

• Brightness adjustment by PWM burst mode.

• Close loop controls lamp current.

4.2 Absolute maximum rating • Environment Temperature:

Operating temperature: 0°C ~ 55°C

4-12


Storage temperature: - 20°C ~ 70°C

Humidity: 0 ~ 90% without condensation

MTBF: MIN 50000 hours. (In Compal system)

4.3 Electrical characteristic

No Item Symbol Min. Typ. Max. Unit Comment

1 Input voltage INV_PWR 9 14.8 21 V 7.5V (continuous) can work*Note 1

2 Input current Iin -- 0.33 -- A

3 Lamp current IL 3.0 -- 6.8 mA DAC=0V *Note 2

4 Lamp current IL 2.7 -- 6.3 mA 1.4.1.1.1 DAC=1V

5 Frequency F 45 55 65 KHz *Note 3

6 Output power Pout -- -- 4.5 W

7 Efficiency η 80% -- -- --

8 Starting voltage Vs 1600 -- -- V At 0’C

9 Starting time Tvs 1 -- 1.5 Sec

2.8 3.3 3.6 V Backlight on/off signal 10 Dispoff#

0 V 0.5 0.8 Low level

11 Limited lamp

maximum current

3.3 DAC-BRIG 0 V *Note 2

142 150 158 Hz PWM signal frequency

3.0 3.3 3.6 V PWM signal amplitude 12 PWM signal *note 4

INV_PWM

30 -- 100 % Period

TonDuty =

13 lamp current over-shoot -- 10 %

Line transient (10.8V to 21V/100us) and turn on

transient

14 Current

Waveform factor rms

p

II

1.27 2 1.56 Multiple OR rms

p

II− *10

15 Unbalance Rate rms

pp

I

II −−

-10% 0 +10% Multiple

16 Turn off current

(Hight side) IHL -- -- 0 A PWM=30%

4-13


17 Turn off voltage

(Low side) Voff -- -- 150Vp-

p V PWM=30%

18 Voltage Rise

time (Low side)

Trise -- -- 300us us PWM=30%

19 Voltage fall time (Low

side) Tfall -- -- 300us us PWM=30%

Notes:

• The inverter can work in 7.5V input voltae (continuous), but 7.5V electronic characteristic will not be care. (Note: the display must be normal and can not glitter or become dark)

• Limited lamp maximum current by DAC_BRIG signal:

When DAC_BRIG voltage is 0V and INV_PWM enables (100%), lamp has max.-limited current.

When DAC_BRIG voltage is 3.3V and INV_PWM enables (100%), lamp has min.-limited current.

When add 1V DAC, the 100% Lamp current will decrease 0.5mA.

DAC_BRIG signal comes from system chipset with internal resistance of 3KΩ.

• Inverter operating frequency should be within specification (45~65kHz) at max. and min. brightness load.

• INV_PWM enable implies INV_PWM signal is High level (On duty cycle is 100%). It is a square wave of 150Hz to adjust backlight brightness that is a function of PWM duty cycle. Backlight brightness is maximum value under INV_PWM at 100% and brightness is minimum under INV_PWM at 30%.

• The system interface signals belong to 3.3V.

• Please make sure open lamp output voltage should be within starting voltage specification.

• Inverter should pass human body safety test.

• Inverter should no smoking by any component open / short test

• Transformer voltage stress should not be over 85% under any condition (turn on overshoot transient and line transient).

• Audio noise should be less than 36dB at 10 cm distance.

4-14


4.4 Electrical specification 4.4.1 Electrical specification

No Symbol Min. Typ. Max. Unit Comment

Voper. -- 650 -- Vrms Lamp operating voltage (650+/-50)

IL 6.2 6.5 6.8 mArms DAC_BRIG: 0 V, PWM: 100%

IL 3.0 3.3 3.6 mArms DAC_BRIG: 0 V, PWM:30%

IL 5.7 6 6.3 mArms DAC_BRIG: 1 V, PWM: 100%

IL 2.7 3 3.3 mArms DAC_BRIG: 1 V, PWM:30%

f 45 55 65 KHz

1

η 80% -- -- --

4.4.2 Thermal All components on inverter board should follow below rules:

• Component using conditions (component stress) must be within component specification including voltage rating, current rating, temperature etc.

• Component temperature should follow below:

Δ T < 30°C, at 25, 35°C.

Component temperature should be less than 70°C inside system at 35°C.

4.5 Connector description 4.5.1 Input Connector:

CN1: ACES 87213-0700; JST SM07B-SRSS-TB

Symbol Description

1 INV_PWR Input voltage (9V-21V)

2 INV_PWR Input voltage (9V-21V)

3 INV_PWM Adjust brightness by burst mode (3.3 V 150Hz)

4 DISOFF # Backlight on/off control, active HIGH (3.3V)

5 DAC_BRIG Max. current limit

6 GND Power system return

7 GND Power system return

4.5.2 Output Connector: CN2: JST_SM02B_BHSS-1

4-15


Symbol Description

1 HV Connected to high voltage of LCD lamp

2 LV Connected to low voltage of LCD lamp

Note: Please mark “CAUTION HIGH VOLTAGE” around CN2

4.6 Safety Protection 4.6.1 Open lamp protection:

When inverter is on open lamp status, any component on inverter should be O.K and inverter is no damaged, no fire and no arcing. If inverter can’t shunt down during open lamp happen, inverter must pass below conditions:

• Human body test.

• Open lamp burning: Inverter burns for 24 hours at open lamp status. No parts damage.

4.6.2 Human body safety test: Short inverter output, transformer secondary output to GND by a 2KΩ resistor which connects one end to GND and another one to those outputs. They should meet output current limitation requirement as follow. Output current I is the current that flows through 2KΩ resistor.

• Output current I ≤ 0.7mA, if frequency f ≤ 1KHz

• Output current I ≤ 0.7mA * f (kHz), if f ≥ 1KHz.

However, output current should be less than 70mA even frequency is more than 100KHz.

4.6.3 Abnormal test: Any one component is short or open; inverter should be no fire, no arcing. And result must meet output current limitation requirement.

4-16


5. Reliability Requirements 5.1 Mean Time Between Failures (MTBF)

• 17,000 hours with 90% confidence level.

5.2 Reference Document

5.3 Electro-Static Discharge (ESD) Performance Criteria No soft error Air Discharge +/- 10KV Contact Discharge +/- 5KV

Standard for safety of Information Technology Equipment including Electrical Business Equipment.





EMI Standard of Information Technology Equipment

Safety Standard of Information Technology Equipment.

A digital device that is marketed for use in a residential environment not withstanding use in commercial, business and industrial environments

Limits and methods of measurement of radio interference characteristics of information technology equipment

Specification for limits and methods of measurement of radio interference characteristics of information technology equipment.

Information technology equipment-Immunity characteristics-Limits and Methods of measurement.

6. Regulatory Compliance UL 60950-1

CAN/CSA-22.2 No. 60950-01-03

EN 60950-1

IEC 60950-1

AS/NZS 60950

GB9254

GB4943 47 CFR, Part 15, Subpart B, Class B

CISPR 22 (Class B)

EN 55 022 (Class B)

EN 55024

4-17


CSA C108.8 Electromagnetic Emission from Data Processing Equipment and Electronic Office Machines.

Council directive of 3 May 1989 on the approximation of the laws of Member States relating to electromagnetic compatibility.

Limits and methods of measurement of radio interference characteristics of information technology equipment.

Connection of Terminal Equipment for the Telephone Network.

Specification for Terminal Equipment, Terminal systems, Network Protection Devices, Connection Arrangements and Hearing Aids Compatibility.

JATE Rules on Technical Condition Approval (Analog Terminal Equipment.

Electromagnetic immunity of broadcast receivers and associated equipment.

EMC Directive (89/336/EEC)

AS/NZS 3548

47 CFR Part 68

DOC/CS-03

JATE

EN55013 Sound and television broadcast receivers and associated equipment: electromagnetic compatibility.

EN55020

CNS 13439 Limits and methods of measurement of radio interference characteristics of sound and television broadcast receivers and associated equipment.

CNS 14336 Information technology equipment - Safety - General requirements

4-18


7. Power interface 7.1 Power requirement

Load Voltage Item Description

Min. Max. Peak Normal

Ripple / Noise Tolerance Control

signal Remark

1 +CPU_CORE 0 40A By VID control CPU spec. CPU spec. VR_ON

2 +0.9VS 0 0.75A 0.9V 5% SUSP

3 +1.05VS 0 3A 1.05V 5% SUSP

4 +1.5VS 0 6A 1.5V 5% SYSON

5 +1.8V 0 3A 1.8V 5% SYSON

6 +3VS 0 0.3A 3V 5%: SUSP

7 +3VALW 0 5A 3V 5%

8 +5VALW 0 5A 5V 5% *1

*1: Always on when AC exist no AC exist control by EC_ON

7.2 Power/EE Interface definition: Voltage Rails Power Plane Description S1 S3 S5

VIN Adapter Power supply (19V) N/A N/A N/A

B+ AC or battery Power rail for power circuit. N/A N/A N/A

+CPU_CORE Core voltage for CPU ON OFF OFF

+0.9VS 0.9V switched power rail for DDR terminator ON OFF OFF

+1.05VS 1.05V switched power rail ON OFF OFF

+1.5VS 1.5V switched power rail ON OFF OFF

+1.8V 1.8V power rail for DDR ON ON OFF

+3VALW 3.3V always on power rail ON ON ON*

+3VS 3.3V switched power rail ON OFF OFF

+5VALW 5V always on power rail ON ON ON*

+5VS 5V switched power rail ON OFF OFF

+VSB VSB always on power rail ON ON ON*

+RTCVCC RTC power ON ON ON

SIGNAL

STATE SLP_S3# SLP_S4# SLP_S5# +VALW +V +VS Clock

Full ON HIGH HIGH HIGH ON ON ON ON

S3 (Suspend to RAM) LOW HGH HIGH ON ON OFF OFF

S4 (Suspend to Disk) LOW LOW HIGH ON OFF OFF OFF

S5 (Soft OFF) LOW LOW LOW ON OFF OFF OFF

4-19


7.3 Power Sequence 7.3.1 AC exist

4-20


7.3.2 Suspend/Resume Sequence

4-21


Time Table

Control

Item Min. Max. Spec. List T1 5ms ICH9 output 11450/Figure19-21, Table19-20, T173 T2 50ns ICH9 output 11450/Figure19-21, Table19-21, T181 T3 110ms ICH9 output 11450/Figure19-21, Table19-21, T182 T4 110ms ICH9 output 11450/Figure19-21, Table19-21, T183 T5 10ms 40ms EC control, SYSON active to

SUSP# active time.

T6 50ns ICH9 output 11450/Figure19-21, Table19-21, T184 T7 10ms 40ms EC control, SYSON active to

SUSP# active time.

T8 10ms Base on system design 11450/Figure19-21, Table19-20, T176 T9 1ms 10ms GMCH and ICH9 output

Reference document list

REF. NO. Document Title REV. NO.11450 Intel® I/O Controller Hub9 (ICH9) External Design Specification 1.1 11743 Mobile Intel® Pentium® 4 Processor-M and Intel® chipset

Platform Recommended Design & Debug Practices. 0.7

4-22


8. Reset Map

Super I/O FDC47N227

PCIRST#

PCIRST# SD W83L518D

PCIRST#

H_PWRGD H_PWRGD

H_RESET#

H_RESET#

17

S1_RST# Slot-S1

S2_RST# Slot-S2

4

3

KBRST#

IAC_RST#

IAC_RST#

AC'97

MDC

IAC_RST#

ON/OFF

PM_RSMRST#

PBTN_OUT#

RTCCLK

RTCCLK

PM_SLP_S5#

PM_SLP_S5#

PM_SLP_S3#

PM_SLP_S3#

VR_ON

PM_SLP_S1#

SYSON

+1.2VP

SUSP#

VID

+5V/+1.5V/+2.5V/+3V

+5VS/+1.5VS/+2.5VS/+3VS

PWM

P4 CPU

+3VALW/+1.5VALW +3V V/+1.5

MGCH

+2.5V +1.5VS/+3VS/1.2VS

+3VALWSYSRST#

+3VS/+1.5VS

+H E_CPUCOR

+CPU_CORE

ICH4 - 1

PC87591

PWRSwitch

AND

PWRSwitch

Regulator

+3VALW

+3VALW EC_RST#

VGATE GATE

SYS_PWROKSYS_PWROK

ICH_VGATE

ICH_VGATE

CK408_PWRGD#

SYS_PWROK

+5VALW/+3VALW/+1.5VALW/+2.5VALW

+5VS/+1.5VS/+2.5VS/+3VS

PCIRST#

PCIRST#

IEEE1394 TSB43AB21

CardBus OZ6933

LAN 8100BL

Mini PCI

PCIRST#

PCIRST#

PCIRST#

PCIRST#

PCIRST# GATE CBRST# CBRST#

CBRST#

CLK

+3VS

CLK_PWRDWN#

1

2

56

78

9 1110

12

13

14

15

16

VCH CH7011

PCIRST#

CardBus OZ2206

CBRST#

PCIRST#

GATEPIDERST#

PCIRST#

GATESIDERST#

PIDE_RST# HDD

SIDE_RST# OZ168

+3V

4-23


9. PCI resource assignment North Bridge- GMCH

• Bus 0, Device 0, Function 0: Host-Hub interface bridge/DRAM controller

• Bus 0, Device 1, Function 0: Host-AGP bridge

South Bridge- ICH9 • Bus 0, Device 31, Function 0: PCI-LPC bridge

• Bus 0, Device 31, Function 1: IDE controller

• Bus 0, Device 31, Function 3: SMBus controller

• Bus 0, Device 31, Function 5: AC’97 Audio

• Bus 0, Device 31, Function 6: AC’97 Modem

PS. This portion will be designed by BIOS team.

4-24


4-25

10. EC SMBus Block

EC

+5VS

Thermal SensorADM1032AR

G

D S

Q502N7002

2

1 3

R433100K_0402_5%

G

SD

Q512N7002

2

1 3

R432100K_0402_5%

+5VCD

+5VALW +5VALW

+5VALW

R3824.7K_0402_5%

1

2R381

4.7K_0402_5%

1

2

EC_SMDAEC_SMCA

EC_SMC2

EC_SMD2

EC_SMC1

EC_SMD1

PR28100_0603_5%

PR29100_0603_5%

BATTBIOS EE-PROM

R3644.7K_0402_5%

1OZ168

2

EC_SMC2

EC_SMD2

R3634.7K_0402_5%

1

2

+5VALW

SM-BUS 1

SM-BUS 2

EMC1402

Chapter 5 Disassembly Guide

Contents

Chap1.

......................................5-2 .........................5-3

1.3 Removing the DDR RAM...............................................................5-5 1.4 Disassembling the ODD (CD-ROM/DVD-ROM/CD-RW…) ...........5-7 1.5 Removing the Keyboard ................................................................5-9 1.6 Removing the Power Board.........................................................5-12 1.7 Removing the Function Board .....................................................5-13 1.8 Removing the Bluetooth Module..................................................5-14 1.9 Removing the TV Tuner Card ......................................................5-15 1.10 Removing the Modem card..........................................................5-17 1.11 Removing the System Fan ..........................................................5-18 1.12 Removing the Thermal Module....................................................5-19 1.13 Removing the CPU......................................................................5-20 1.14 Removing the LCD Module..........................................................5-21 1.15 Disassembling the Display and the Inverter Board ......................5-23 1.16 Removing the Camera Module ....................................................5-27 1.17 Removing the Logic Upper ..........................................................5-28 1.18 Removing the Motherboard .........................................................5-30 1.19 Removing the VGA Board............................................................5-31 1.20 Removing the CIR .......................................................................5-33 1.21 Removing the USB Board............................................................5-33 1.22 Removing the RJ11 Cable ...........................................................5-34 1.23 Removing the Fingerprinter Module.............................................5-35 1.24 Removing the Touch Pad.............................................................5-36

ter 5 Disassembly Guide Disassembling the Base Unit .................................................................. 5-11.1 Removing the Battery Pack .....................1.2 Removing the HDD Module ..................................


1. Disassembling the Base Unit it. You will need a 5.5mm

er.

referenced to

Before disassembly, make sure the notebook is powered off.

These are the directions for disassembling the base unNut Driver, a medium size screwdriv

These directions are to disassemble the complete unit and are cross-Chapter 6 for the replacement of component parts.

5-1


1.1 To remove the battery pack from the battery bay, follow the steps below:

2. Slide the right battery release lock in the direction of the arrow to unlock the battery pack.

Removing the Battery Pack

1. Turn the notebook upside down.

3. Slide the left battery release latch in the direction of the arrow. The battery

attery pack from its housing. pack will pop-up automatically. Gently pry the b

NOTE: Always start laptop disassembly by removing the battery pack first.

5-2


1.2 Removing the HDD Module : Follow the steps below to remove the HDD module


2. Remove the two screws securing the HDD compartment cover.

3. Pull up the HDD compartment cover in the direction of the arrow.

5-3


4. Remove the two screws securing the HDD module in place.

5. Pull the tab to remove the HDD module in the direction of the arrow.

6. Remove the four silver screws to take off the HDD case.

7. Remove the HDD module from the HDD case.

5-4


1.3 Removing the DDR RAM Follow the steps below to remove the DDR RAM:


2. Remove one screw securing the RAM cover and then remove the cover.

3. Push the latches to release the RAM module. A spring will force one end of

the module up.

5-5


4. Grasp the module and pull it out.

5-6


1.4 Disassembling the ODD (CD-ROM/DVD-ROM/CD-RW…)

2. Remove three screws securing and remove the thermal cover upward.

Follow the steps below to disassemble the optical drive (ODD):


3. Remove the screw and insert a flat screwdriver into the slot as shown and

gently push out the ODD.

5-7


4. Remove two screws from the bracket plate, and then remove the bracket plate.

5-8


1.5 Op the keyboard.

1. Turn the notebook upside down than remove three screws.

Removing the Keyboard en the display panel and follow the steps below to remove

2. Between the keyboard and cover insert a screw driver then Lift up the strip

cover from the right side.

5-9


3. Remove 3 screws securing the keyboard.

4. Turn over the keyboard, revealing the keyboard cable underneath.

5-10


5. Use a thin tool such as a screwdriver to lever up the connector bracket and disconnect the keyboard cable from the motherboard.

6. Lift and remove the keyboard.

5-11


1.6 Removing the Power Board To remove the LCD module, first remove the keyboard. Then follow the steps below:

1. Remove two screws securing the power board to the logic upper.

2. Disconnect the power board cable as shown and remove the power board.

5-12


1.7 Removing the Function Board To remove the front board, first remove the logic upper as described in the

1. Remove three screws securing the Function board to the logic upper.

preceding sections. Then follow the steps below:

2. Remove the Function board.

5-13


1.8 Removing the Bluetooth Module To remove the Bluetooth module, first remove the keyboard. Then follow the steps below:

1. Remove one screw securing the Bluetooth module to the logic upper.

2. Disconnect the Bluetooth cable and remove the Bluetooth module.

5-14


1.9 Removing the TV Tuner Card To remove the TV tuner card, follow the steps below:

1. Disconnect the TV tuner card.

2. Remove two screws securing the TV tuner card and cable to the motherboard.

5-15


3. Then remove the TV card and remove cable.

5-16


1.10 Removing the Modem card To remove the Modem card, follow the steps below:

1. Turn the notebook over. Remove two screws from the modem card.

2. Remove the Modem card and remove cable.

CAUTION: Do not touch the connectors on the Modem card or on the computer. Debris on the connectors may cause the unit to malfunction.

5-17


1.11 Removing the System Fan To remove the system fan. Then follow the steps below:

1. Turn the notebook over. Remove three screws securing the system fan.

2. Disconnect the fan and lift out the system fan.

5-18


1.12 Removing the Thermal Module To remove the thermal module, first remove the Modem card. Then follow the steps below:

1. Turn the notebook over. Remove four spring screws securing the thermal module to the motherboard.

2. Lift and remove the thermal module from the motherboard.

CAUTION: When you remove the thermal module, use the CPU grease tool to remove the grease on the CPU and thermal module. Reapply fresh grease before reinstalling the thermal module.

5-19


1.13 Removing the CPU To remove the CPU, first remove the Modem card, and thermal module. Then

1. Turn the cam on the CPU socket with a flat-blade screwdriver so that the notch on the cam is aligned with the open side of the CPU socket to unlock the CPU.

follow the steps below:

2. Gently lift out the CPU.

5-20


1.14 Removing the LCD Module To remove the LCD module, first remove the keyboard. Then follow the steps

CD power (LVDS), CMOS, and microphone cables and pull nnas free from the laptop as shown.

below:

1. Disconnect the Lthe wireless and TV tuner card ante

2. Remove the CMOS cable and the four screws securing the LCD module to the

logic upper.

5-21


5-22

3. Turn the Notebook over remove two screws and LVDS cable.

4. Them remove all cable and LCD module.


1.15 Disassembling the Display and the Inverter Board To disassemble the display and inverter board, first remove the keyboard. Then follow these steps:

1. Remove six screw pads as shown.

2. Remove the six screws securing the LCD bezel to the LCD module.

5-23


3. Carefully insert your fingers between the display and the LCD bezel as indicated by the arrow, and gently pry up the LCD bezel.

4. Remove the five screws mounting the display, inverter board, and

LVDS/CMOS cable to the LCD cover.

• Two screws on the display.

• Two screws on the inverter board.

• One screw on the LVDS/CMOS cable.

5-24


5. Disconnect the two connectors on either side of the inverter board. Remove the inverter board.

6. Gently lift out the display. Remove eight screws securing the hinges to the

display.

5-25


7. Detach the LVDS cable from the back of the LCD panel.

5-26


1.16 ra Module To remove the camera module, first remove the keyboard, LCD module, LCD display, and inverter board. Then follow these steps: 1. Disconnect the CMOS cable from the camera module.

Removing the Came

2. Remove four screws securing the camera module to the LCD cover. Remove

the camera module.

5-27


1.17 Removing the Logic Upper To remove the logic upper, first remove the battery pack, HDD, memory module, ODD, keyboard, power board, wireless LAN, system fan, thermal module, CPU,

ons.

1. Turn the computer over again and disconnect the power USB board FFC, touchpad, and fingerprinter cables as shown.

Bluetooth module, and LCD module as described in the preceding sectiFollow the steps below to remove the logic upper.

2. Turn the computer upside down and remove 19 screws from the bottom side

of the notebook.

5-28


3. Lift off the logic upper.

5-29


1.18 To remove the motherboard, first remove the logic upper, LED board and CIR board as described in the preceding sections. Then follow the steps below:

1. Remove three screws securing the motherboard to the logic upper.

Removing the Motherboard

2. Disconnect the USB board FFC, and CIR FFC board. Remove the DC-IN

socket from its housing and lift out the motherboard.

5-30


1.19 Removing the VGA Board e the motherboard as described in the

1. Remove four spring screws securing the VGA heat sink to the VGA board.

To remove the VGA board, first removpreceding sections. Then follow the steps below:

2. Remove the VGA heat sink.

5-31


3. Remove the two M2.5x3 screws securing the VGA board to the motherboard.

4. Remove the VGA board.

5-32


1.20 Removing the CIR

1. Remove one screw from the CIR.

.21 Removing the USB Board To remove the logic upper, LED board, and motherboard as described in the preceding sections. Then follow the steps below:

1. Remove the USB board, and then remove one screw, TV card cable and svideo-in cable.

1

5-33


1.22 Removing the RJ11 Cable To remove the RJ11 Cable, first remove the logic upper, LED board, and

:

h the cable to remove it from

motherboard as described in the preceding sections. Then follow the steps below

1. Lift the RJ11 Cable from its housing and detacthe logic upper.

5-34


1.23 Removing the Fingerprinter Module To remove the fingerprinter module, first remove the logic upper as described in the preceding sections. Then follow the steps below:

1. Remove the screw securing the fingerprinter module to the rear side of the logic upper.

rinter module. 2. Remove the fingerp

5-35


1.24 Removing the Touch Pad To remove the touch pad board, first remove the logic upper as described in the preceding sections. Then follow the steps below:

1. Remove one screw securing the touch pad to the rear side of the logic upper.

2. Disconnect the touch pad cable from the touch pad module.

5-36

Chapter 6

Testing andTroubleshooting

Contents

Chap1. 1

2. 6-1

3. .............6-6

3.2 6-7 ............................6-7 ............................6-8

eplacement check...................................................6-9

4. ..................................6-10

k.............................................6-11 ..................................................6-11

4.3 ..........................6-11

5. K y ...........................6-13

5.1 oard check .........................................6-14 ..................................6-14 heck..........................6-14

6. 6-16

6.2 e system board.............................................6-16

7. CR ......6-18 ...6-18

8. HD ...................................................................6-19

..........6-20 8.2 ............................................6-20

9. Troubleshooting ...................................................................6-21

9.1 Procedure 1 Touch Pad connection check...................................6-22 9.2 Procedure 2 Touch Pad replacement check ................................6-22

10. Speaker Troubleshooting .......................................................................6-23

10.1 Procedure 1 Audio source test.....................................................6-24 10.2 Procedure 2 Earphone test..........................................................6-24 10.3 Procedure 3 Connection check....................................................6-24 10.4 Procedure 4 Replacement Check................................................6-24

11. CD-ROM/DVD Troubleshooting .............................................................6-25

ter 6 Testing and Troubleshooting PERFORM VISUAL INSPECTION ......................................................... 6-Troubleshooting Flowchart......................................................................Power Supply Troubleshooting ............................................................... 6-5

3.1 Procedure 1 Power Status Check..................................... Procedure 2 Adaptor / battery replacement ...................................

3.3 Procedure 3 Power supply connection check ....3.4 Procedure 4 Diagnostic check ...........................3.5 Procedure 5 RDisplay Troubleshooting ......................................4.1 Procedure 1 External display chec4.2 Procedure 2 Diagnostic check ...

Procedure 3 Connector and replacement checke board Troubleshooting..........................................

Procedure 1 External keyb5.2 Procedure 2 Diagnostic test.......................5.3 Procedure 3 Connector and replacement cExternal USB Devices Troubleshooting .................................................6-15

6.1 Procedure 1 External device and connection check .................... Procedure 2 ReplacT troubleshooting ..............................................................................6-17

7.1 Procedure 1 CRT connection check ......................................7.2 Procedure 2 CRT set check......................................................

MI troubleshooting .........8.1 Procedure 1 HDMI connection check ................................

Procedure 2 HDMI set check...........Touch Pad

11.1 Procedure 1 Audio CD check .....................................................6-26 .2 Procedure 2 Drive cleaning check ...............................................6-26 .3 Procedure 3 Software check........................................................6-26

11.4 Proced ......................6-26 .5 Procedure 5 Connection check and replacement check..............6-26

12. Modem Troubleshooting ........................................................................6-28

12.1 Procedure 1 Telephone line connection check ............................6-29 12.2 Procedure 2 Modem card connection check................................6-29 12.3 Procedure 3 Modem replacement check .....................................6-29

13. Express card Troubleshooting ...............................................................6-30

13.1 Procedure 1 Express card test ....................................................6-31 13.2 Procedure 2 Express card socket replacement check.................6-31

14. Wireless LAN Troubleshooting...............................................................6-32

14.1 Procedure 1 Diagnostic test.........................................................6-33 14.2 Procedure 2 Connector and replacement check..........................6-33

..1111

ure 4 Diagnostic test...................................11


The purpose of this chapter is to provide a systematic method of isolating problems you may have with the JHL90 series Notebook Computer. We assume that you have a basic understanding of DOS-based computer systems as well as knowledge of standard troubleshooting procedures. This manual is written under the assumption that the problems are indeed related with Notebook itself. The improper usage and application software problems are excluded in this chapter. The system BIOS Beep Code is an integrated unit to detect some errors in the system board. This beep code will give immediate identification of certain system board problems. If the troubleshooting procedure is followed step by step, it can efficiently isolate the problem and the problem can be solved easily.

1. PERFORM VISUAL INSPECTION Check the following:

• Power cords are properly connected and secured

• Power supply is adequate for operation

• There are no obvious shorts or opens

• There are no obviously burned or heated components

• All components appear normal

2. Troubleshooting Flowchart Use the flowchart in Figure 6-1 as a guide for determining which troubleshooting procedures to execute. Before going through the flowchart steps, verify the following:

• Ask the user if a password is registered and, if it is, ask him or her to enter the password.

• Verify with the customer that VISTA32 is installed on the hard disk. Operating systems that were not preinstalled by Compal can cause the computer to malfunction.

• Make sure all optional equipment is removed from the computer.

• Make sure the floppy disk drive is empty.

6-1


6-2

START

Connect the AC adapter to the DC-IN socket

Figure 6-1 Troubleshooting flowchart (1/2)

Is the DC-IN LED on? No

No

No

No

No

Yes

Yes

Yes

Yes

Yes

Yes

Power Supply g procedures in

section 6-2

Perform the Power Supply es in

Perform the Power Supply s in

Perform the Display es in

I

gram

Perform the Troubleshootin

Is the Battery LED on? Troubleshooting procedursection 6-2

Turn the Power switch on

Is the Power On LED on? Troubleshooting proceduresection 6-2

Is the logo message display? Troubleshooting procedursection 6-3

f the password message displays, type the password, then press Enter

Is Windows being loaded? Perform diagnostics pro


6-3

Yes

Yes

Yes

Yes

No

No

No

Yes

Does typed characters appear correctly? TroubleshPerform the keyboard

ooting proceduresin section 6-5

Insert the diagnostics disk into FDD. Then run the diagnostics test program.

Is the diagnostics test loaded? Perform the FDD

Troubleshooting procedures in section 6-4

Allow each test to perform automatically

Is an error detected by any of the diagnostics tests?

After confirming which diagnostics test has detected

an error, perform the appropriate procedure as

outlined below.

System is normal

End

Figure 6-1 Troubleshooting flowchart (2/2)


If the diagnostics program cannot detect an error, the problem may be intermittenThe test program should be executed several times to isolate the problem. Whenproblem has been located, perform the appropriate troubleshooting procedures as follows:

t. a

ry test, perform the Power Supply

e Display

test, perform the Keyboard

B device, perform the Dev res in Section 6-5.

on, perform the CRT Failure Troubleshooting procedures in Section 6-6.

• If an error is detected when using the HDMI connection, perform the HDMI

the Touch Pad Troubleshooting procedu

• det ing the speakers, perform the Speaker ti n Se

• If an error is detected when using the CD-ROM/DVD D bleshootin

• If an error is detected when using e Modem ooti Se

• If an error is detected when using the Express card unit, perform the Express card Troubleshooting procedures in Section 6-12.

• If an error is detected when usingWireless LAN g p

• If an error is detected by the main batteTroubleshooting procedures in Section 6-2.

• If an error is detected by the display test, perform thTroubleshooting procedures in Section 6-3.

• If an error is detected by the keyboardTroubleshooting procedures in Section 6-4.

• If an error is detected when using an external USExternal USB ices Troubleshooting procedu

• If an error is detected when using the CRT connecti

Failure Troubleshooting procedures in Section 6-7.

• If an error is detected when using the touch pad, performres in Section 6-8.

If an error iseshoo

ected when us iTroubl ng procedures ction 6-9.

the CD/DVD drive, performrive Trou g procedures in Section 6-10.

the modem, perform thTroublesh ng procedures in ction 6-11.

the Wireless LAN unit, perform the rocedures in Section 6-13. Troubleshootin

6-4


3. Power Supply Troubleshooting

START

Check Power Supply Status (Procedure 1)

Replace adaptor / battery (Procedure 2)

Are the DC-IN and NoBattery LEDs lit?

No

No

Yes

Figure 6-2 Power Supply Troubleshooting Process

Yes

Yes

r supply co

ocedure 4)

Are the internal

Check powennections (Procedure 3)

Can you turn the computer on?

Run diagnostic p(Pr

rogram

power connections secure?

Perform internal connection check (Procedure 5)

Replace system board

END

6-5


The power supply controls many functions and components. To determine if the ply is functioning properly, start with Procedure 1 and continue with rocedures as instructed. The flowchart in Figure 6-2 gives a summary

edures described in this section are:

placement

ure 3: Power supply connection check

3.1 ure 1 Power Status Check

power supthe other Pof the process.

The proc

• Procedure 1: Power status check

• Procedure 2: Adaptor / battery re

• Proced

• Procedure 4: Diagnostic check

• Procedure 5: Internal connection check

ProcedThe following LEDs indicate the power supply status:

Battery LED

The power supply controller displays the power supply status through the Battery WER LEDs as listed in the tables below. and the PO

Table 2-1 Battery LED

Battery State LED colors Definition blue, blinking Battery charging with AC blue, solid on Battery fully charged by AC

Charging

color off Battery abno(Bad cell/ O

rmal: stop charging with AC verheated)

Amber, blinking Battery within lowLED on for 1 second every 4

state: 12 minutes remaining

seconds Amber, blinking Battery within critical low state: 3

Discharging

(LED on 1 se

The system is protected and cannot be re-powcond every 2

seconds)

minutes remaining. ered

on without the AC power connected.

C r off Battery notstate

olo in low or critical low state; in discharging

6-6



6-7

D Table 2-2 POWER LE

Power supply status POWER LED System Power On (LED is solid blue). blue Solid on System Suspended Blue blinking System Power Off. Off

r and to a power supply.

t cedure 2.

3.2 ure 2 Adaptor / battery replacement A faulty adaptor may not supply power or may not charge the battery.

Connect a new AC adaptor. If the problem is not resolved, go to

ttery. If the problem is still not resolved, go to Procedure 3.

3.3 Procedure 3 Power supply connection check The power supply wiring diagram is shown below:

To check the power supply status, install a battery pack and connect an AC adaptor to the DC-IN port on the compute

If he Battery LED is not lit, go to Pro

Proced

Perform Check 1.

Check 1 Check 2.

Check 2 Insert a new ba

AC power cord

AC adaptor cord

AC adaptor

System board Battery

6-7


Any of the connectors may be disconnected. Perf

Check 1

orm Check 1.

Disconnect the AC power cord from wall outlet. Check the power cable for breaks.

• If the power cord is damaged, connect a new AC power cord.

• If there is no damage, go to Check 2.

Check 2 Make sure the AC adaptor cord and AC power cord are firmly plugged into the DC-IN socket, AC adaptor inlet and wall outlet.

• If these cables are connected correctly, go to Check 3.

Check 3 Make sure that the DC-IN input port socket is firmly secured to the system board of the computer

• If the DC-IN input socket is loose, go to Procedure 5.

• If it is not loose, go to Check 4.

Check 4 Use a multimeter to make sure that the AC adaptor output voltage is close to 19 V.

• If the output is several percent lower than 19 V, go to Check 5.

• If the output is close to 19 V, go to Check 6.

Check 5 Connect a new AC adaptor or AC power cord.

• If the battery LED does not light, go to Check 6.

Check 6 Make sure the battery pack is installed in the computer correctly.

• If the battery is properly installed and the battery LED still does not light, go to Procedure 4.

3.4 Procedure 4 Diagnostic check The power supply may not charge the battery pack. Perform the following procedures:

• Reinstall the battery pack.

Attach the AC adaptor and turn on the power. If you cannot turn on the power, go to Procedure 5.

• Run the Diagnostic test following the procedures described Tests and Diagnostics. If no problem is detected, the battery is functioning normally.

•

6-8


3.5 uter

ures. Check the connection After checking the connection,

Use a millimeter to make sure that the fuses on the system board are not blown.

nected firmly, go to Check 3.

The system board may be damaged. Replace it with a new one following the

Procedure 5 Replacement check The system board may be disconnected or damaged. Disassemble the compfollowing the steps described Replacement Procedbetween the AC adaptor and the system board.perform Check 1:

Check 1

• If a fuse is not blown, go to Check 2.

• If a fuse is blown, go to Check 3.

Check 2 Make sure that the battery cable is firmly connected to the system board.

• If it is con

Check 3

instructions in Chapter 4.

6-9



6-10

4. Display Troubleshooting

START

Perform external display cheek (Procedure 1)

Does the external display function ok?

Figure 6-3 Display troubleshooting process

Perform diagnostic check (Procedure 2)

Was a display problem detected?

Display is not faulty. Continue troubleshooting

refer to Figure 2.1

Perform connector and replacement check (Procedure 3)


END

No

No

Yes

Yes

6-10


This section describes how to determine if the compuproperly. The process is outlined in Figure 6-3. Start

ter’s display is functioning with Procedure 1 and

continue with the other procedures as instructed.

• Procedure 1: External display check


• Procedur

4.1 Procedure 1 External display check Connect an external display to the computer’s external monitor port, then boot the computer The computer automatically detects the external display. Press Fn+F5 to switch to the external display.

If the external display works correctly, the internal LCD may be damaged. Go to Procedure 3.

If the external monitor appears to have the same problem as the internal monitor, the system board may be damaged. Go to Procedure 2.

4.2 Procedure 2 Diagnostic check The Display Test program is stored on the computer’s Diagnostics disk. This program checks the display controller on the system board. Insert the Diagnostics disk in the computer’s floppy disk drive, turn on the computer and run the test. Refer to Chapter 3, Tests and Diagnostics for details.

If an error is detected, go to Procedure 3. If an error is not detected, the display is functioning properly.

4.3 Procedure 3 Connector and replacement check The FL inverter board, LCD module, and system board are connected to the display circuits. Any of these components may be damaged. Replacement Procedures, for instructions on how to disassemble the computer and then perform the following checks:

Check 1 Make sure the DDRRAM module is seated properly. Test display again.

• If the problem still exits, replace the DDRRAM module.

• If the problem still exists, perform check 2.

Check 2 Replace the FL inverter board with a new one and test display again.

• If the problem still exists, perform Check 3.

e 3: Connector and replacement check

6-11


Check 3 Replace the LCD module with a new one and test display again.


lay again.


The system board may be damaged. Replace it with a new one.

Check 4 Replace the LCD/FL cable with a new one and test disp

Check 5 Replace the CPU with another of the same specifications.


Check 6

6-12


5. Keyboard Troubleshooting

START

Perform external keyboard cheek (Procedure 1)

Does the external keyboard function

ok?

Perform diagnostic check (Procedure 2)

Was a keyboard problem detected?

Keyboard is not faulty. Continue troubleshooting

refer to Figure 2.1

Perform connector and replacement check (Procedure 3)


END

No

No

Yes

Yes

Figure 6-4 Keyboard troubleshooting process

6-13


To determine if the computer’s keyboard is functioning properly, perform the following procedures. Figure 6-5 outlines the process. Start with Procedure 1 acontinue with the other procedures as ins

nd tructed.

5.1 USB keyboard to one of the computer’s keyboard/mouse ports, then

boot the computer The computer automatically detects the external keyboard.

ons

rnal keyboard appears to have the same problem as the internal the system board may be damaged.

5.2 st.

f e pro

is located, go to Procedure 3. If an error does not occur, the keyboard

5.3 The keyboard and/or system board may be disconnected or damaged.

ent Procedures and perform the following checks.

• .

hThe keyboard may be damaged.

stil

The system board may be damaged. Replace it with a new one.

• Procedure 1: External keyboard check


• Procedure 3: Connector and replacement check

Procedure 1 External keyboard check Connect a

If the external keyboard works correctly, the internal keyboard or its connectimay be faulty. Go to Procedure 2.

If the extekeyboard,

Procedure 2 Diagnostic test Run the Diagnostic Program, which will automatically execute the Keyboard TeRe er to Chapter 3, Tests and Diagnostics for more information on how to run th

gram.

If an erroris functioning properly.

Procedure 3 Connector and replacement check

Replacem

Check 1

Make sure the keyboard cable is firmly connected to the system board.

• If the connection is loose, reconnect firmly and repeat Procedure 2.

If there is still an error, go to Check 2

C eck 2

• If the problem l exists, perform Check 3.

Check 3

6-14


6. External USB Devices Troubleshooting

START

Figure 6-5 External USB device troubleshooting process

Perform external device and connection check (Procedure 1)

Does the device function when connected to a different USB port?

Check USB port connection

Does an alternative USB device function correctly?

Original USB device is faulty

Replace system board (Procedure 2)

END

No

No

Yes

Yes

6-15


To determine if the computer’s external USB devices are functioning properlyperform the following procedures. Figure 6-5 outlines the process. Start with Procedure 1 and continu

,

e as instructed.

nection check

nection check

Make sure USB device cable is firmly plugged into one of the USB sockets.

• If the cable is connected correctly, go to Check 2.

SB device into another USB socket (there are three in all).

ected to another USB port, go to 3.

the system board of the computer.

oard may be damaged. Go to

one of the computer’s USB ports, and then etects the external device.

ay be

alternative USB device appears to have the same problem as the original o to Procedure 2.

6.2 Procedure 2

• Procedure 1: External device and con

• Procedure 2: Replace system board

6.1 Procedure 1 External device and conThe USB device may be damaged or the connection may be faulty. Perform Check 1.

Check 1

Check 2 Plug the U

• If the USB device still does not work, go to Check 4.

• If the device functions correctly when connCheck

Check 3 Make sure that the USB socket is firmly secured to

• If the malfunction remains, the system bProcedure 2.

Check 4 Connect an alternative USB device toboot the computer. The computer automatically d

• If the alternative USB device works correctly, the original device mdamaged and should be replaced.

• If the device, the system board may be damaged. G

Replace system board If the error persists, the system board may be damaged.

6-16


7. CRT troubleshooting

START

Perform CRT connection check (Procedure 1)

Does replace CRT cable function property?

Replace CRT cable

Perform CRT set check (Procedure 2)

CRT functioning OK?

Use different CRT set


END

Yes

Yes

Yes

Yes

No

No

Figure 6-6 CRT troubleshooting process

6-17


To determine if the computer’s CRT port is functioning properly, perform the following procedures. Figure 6-6 outlines the process. Start with Procedure 1 and continue as instructed.

• Procedure 1: CRT connection check

• Procedure 2: CRT set check

7.1 Procedure 1 CRT connection check The CRT cable may be damaged or the connections may be loose. Perform Check 1:

Check 1 Make sure CRT cable is firmly plugged into both the CRT set and the CRT port ofthe computer.

• If the malfunction remains, go to Procedure 2

• If the replacement television works, the original set may be damaged.


Check 2 Make sure the CRT port is firmly secured to the system board of the computer.

• If the malfunction remains, go to Check 3.

Check 3 The CRT cable may be damaged. Replace with a good cable.

7.2 Procedure 2 CRT set check The CRT set may be faulty. Perform Check 1

Check 1 Try using the set for CRT reception.

• If it does not work, the set may be damaged.

• If the set does work, perform Check 2.

Check 2 Try connecting a different CRT to the computer.

• If the replacement set does not work the system board may be damaged.

6-18


8. HDMI troubleshooting

START

Perform HDMI connection check (Procedure 1)

Does replace HDMI cable function property?

Replace HDMI cable

Perform HDMI set check (Procedure 2)

HDMI functioning OK?

Use different HDMI set


END

Figure 6-7 HDMI troubleshooting process

Yes

Yes

Yes

Yes

No

No

6-19


To determine if the computer’s HDMI port is functioning properly, perform the following procedures. Figure 6-7 outlines the process. Start with Procedure 1 acontinue as instructed.

nd


oard of the computer.

If the malfunction remains, go to Check 3.

Check 3 The HDMI cable may be damaged. Replace with a good cable.

• If the malfunction remains, go to Procedure 2

8.2 Procedure 2 HDMI set check The HDMI set may be faulty. Perform Check 1

Check 1 Try using the set for HDMI reception.

• If it does not work, the set may be damaged.

• If the set does work, perform Check 2.

Check 2 Try connecting a different HDMI to the computer.

• If the replacement television works, the original set may be damaged.

• If the replacement set does not work the system board may be damaged.

• Procedure 1: HDMI connection check

• Procedure 2: HDMI set check

8.1 Procedure 1 HDMI connection check The HDMI cable may be damaged or the connections may be loose. Perform Check 1:

Check 1 Make sure HDMI cable is firmly plugged into both the HDMI set and the HDMI port of the computer.

Check 2 Make sure the HDMI port is firmly secured to the system b

•

6-20


9. Touch Pad Troubleshooting

START

Touch Pad connection check (Procedure 1)

Touch Pad replacement check (Procedure 2)


END

Figure 6-8 Touch Pad troubleshooting process

6-21


To determine if the computer’s built-in Touch Pad is functioning properly, perform the following procedures. Figure 6-8 outlines the process. Start with Procedure 1 and continue as instructed.

• Procedure 1: Touch Pad connection check

ment check

9.1 nnection check Pad FPC to the system board. Make nected to the Touch Pad and system

nt P on how to disassemble the .

9.2 h Pad replacement check e or damaged.

• Procedure 2: Touch Pad replace

Procedure 1 Touch Pad coThe Touch Pad is connected by the Touch sure the Touch Pad FPC cable is firmly conboard. Replaceme rocedures for instructions computer and then perform the following checks

If any of the connections are loose, reconnect firmly. If any of the connections is damaged, or there is still an error, go to Procedure 2.

Procedure 2 ToucThe Touch Pad unit or FPC may be defectiv

6-22


6-23

10. Speaker Troubleshooting

START

Perform audio source test (Procedure 1)

Do all sources have same problem?

Speakers are not faulty. Continue troubleshooting -

see Figure 2-1

Perform earphone test (Procedure 2)

Do earphones function correctly?

Perform connection check (Procedure 3)

Perform replacement check (Procedure 4)


END

No

No

Yes

Yes

Figure 6-9 Speaker troubleshooting process


To determine if the computer’s built-in speakers are functioning properly, perform the following procedures. Figure 6-9 outlines the process. First adjust the speaker volume to an appropriate level. Start with Procedure 1 and continue as instructed.

• Procedure 1: Audio source test

• Procedure 2: Earphone test

k

eck

10.1 and digital music file) to determine

10.2 se function correctly, go to

k ures e

re still not functioning properly, go to Procedure 4.

eck

• Procedure 3: Connection chec

• Procedure 4: Replacement ch

Procedure 1 Audio source test Try different audio sources (e.g. an audio CD whether the fault is in the speaker system or not. If not all sources have sound problems, the problem is in the source devices. If all have the same problem, continue with Procedure 2.

Procedure 2 Earphone test Connect a set if earphones or external speakers. If theProcedure 3. If they do not function correctly, the system board may be defectiveor damaged. Replace it with a new one.

10.3 Procedure 3 Connection checDisassemble the computer following the steps described Replacement Procedand make sure the speaker cable is firmly connected to the system board. If thstereo speakers a

10.4 Procedure 4 Replacement ChIf the stereo speakers don’t sound properly, the stereo speakers may be defective or damaged. Replace them with new ones. If the stereo speakers still do not work properly.

6-24


6-25

11. CD-ROM/DVD

Troubleshooting

START

Perform audio CD check (Procedure I)

Audio CD functions ok? Perform drive-cleaning check (Procedure 2)

Perform software check (Procedure 3)

Perform diagnostic test (Procedure 4)

Perform connection and replacement check

(Procedure 5)


END

No

Yes

Figure 6-10 CD-ROMIDVD drive troubleshooting process


This section describes how to determine if the drive or CD-RW/DVD-ROM drive is functioni

computer’s internal DVD-ROM ng properly. Figure 6-10 outlines

the process. Perform the steps below starting with Procedure 1 and continue with the other procedures as required.

• Procedure 1: Audio CD test

• Procedure 2: Drive cleaning check

• Procedure 3: Software check

• Procedure 4: Diagnostic test

• Procedure 5: Connection and replacement check

11.1 Procedure 1 Audio CD check First, insert an audio CD into the CD/DVD drive. If it works, the problem is not with the drive. Go to Procedure 3. If the audio CD does not work, go to Procedure 2. If the CD/DVD LED on the front panel does not light when the disc is played and the drive gives no response, go straight to Procedure 3.

11.2 Procedure 2 Drive cleaning check Insert a CD/DVD drive-cleaning disk into the drive clean according to the drive-cleaning product instructions. If the problem persists, go to Procedure 3.

11.3 Procedure 3 Software check Ensure that the appropriate driver has been installed on the computer for the CD/DVD drive.

11.4 Procedure 4 Diagnostic test The CD-ROM/DVD-ROM test program stored in the Diagnostics Disk will test the drive’s ability to play an audio CD, as well as the functions of the CD control buttons.

• If any errors occur while executing the diagnostic program, go to Procedure 5.

11.5 Procedure 5 Connection check and replacement check The DVD-ROM drive or the CD-RW/DVD-ROM drive connects to the system board. The drive may be disconnected, or the drive or system board may be damaged. Re checks:

heck 1 Make sure the drive is firmly connected to the system board.

• If the connection is good and there is still an error, go to Check 2.

placement Procedures and perform the following

C

6-26


Check 2 The drive or drive cable may be defective or damaged. Replacement Procedures.

• If the drive is still not functioning properly, perform Check 3.

Check 3 The system board m aged. ay be dam

6-27


6-28

12. Modem Troubleshooting

START

Perform telephone line connection check

(Procedure 1)

Computer unable to detect telephone

signal?

Check / replace telephone line and

connections

Perform connection check (Procedure 2)

Perform replacement check (Procedure 3)


END

Yes

No

Figure 6-11 Modem troubleshooting process


This section describes how to determine if the computer’s modem is functioning properly. Figure 6-11 outlines the process. Perform the steps below starting wiProcedure 1 and continuing with the other procedures as required.

th

nnection check

check

12.1 ons may be loose. Attempt

attempt fails because the computer detects no telephone signal, the fault may be in the telephone cable, the

mo

If the cable is connected correctly, go to Check 2.

Check 2 Make sure the modem port is firmly secured to the system board of the computer.

• If the malfunction remains, go to Check 3.

Check 3 The telephone cable may be damaged. Replace with a good cable.

• If the malfunction remains, go to Procedure 2.

12.2 Procedure 2 Modem card connection check Disassemble the computer following the steps described Replacement Procedures and ensure that the modem card is well connected to the system board. If the problem persists, perform Procedure 3.

12.3 Procedure 3 Modem replacement check The modem card or RJ-11 jack may be faulty. Try replacing them. If the problem persists, the system board may be defective or damaged. Replace the System Board with a new one following the steps Replacement Procedures.

• Procedure 1: Telephone line co

• Procedure 2: Modem card connection check

• Procedure 3: Modem card replacement

Procedure 1 Telephone line connection check The telephone cable may be damaged or the connectito connect the computer to a network through using the modem. If the modem does not function at all, go to Procedure 3. If the

wall socket or the dem port. Perform Check 1:

Check 1 Make sure telephone cable is firmly plugged into both the telephone wall socket and the modem port of the computer.

•

6-29


13. Express card Troubleshooting

START

Perform express card test (procedure 1)

Do errors occur during express

card test?

Express card unit is not faulty

Perform express card socket replacement check

(Procedure 2)


END

Yes

No

Figure 6-12 Express card troubleshooting process

6-30


This section describes how to determine if the express card player is functioning properly. The process is summarized in Figure 6-12. Perform the steps below starting with Procedure 1 and continuing with the other procedures as requi

• Procedure 1: express card test

red.

eplacement check

13.1 program. Ensure the card in fully

cke ogram.

13.2 ged or defective, for instance the socket

e bent. Disassemble the computer following the steps described in persists,

• Procedure 2: express socket r

Procedure 1 Express card test The Express test card contains a express test inserted into the so t before running the pr

If an error occurs during the express test, perform Procedure 2. If no error occurs, it is likely the that original PC card was faulty.

Procedure 2 Express card socket replacement check The express card socket may be damapins can bChapter 4, Replacement Procedures and replace the socket. If the problemthe system board may be defective or damaged.

6-31


14.

Wireless LAN Troubleshooting

START

Perform diagnostic test (Procedure 1)

Was an wireless LAN problem dejected?

Perform connector and replacement check

(Procedure 2)

Wireless LAN system is not faulty.

Replace wireless LAN antenna/unit


END

No

Yes

Figure 6-13 Wireless LAN troubleshooting process

6-32


6-33

The wireless LAN antenna wire, wireless LAN unit or system board may each be the source of a wireless LAN fault. Any of these components may be damaged. to determine if the computer’s wireless LAN system is functioning properly, perform the following procedures. Figure 2-15 outlines the process. Start with Procedure 1 and continue with the other procedures as instructed.

• Procedure 1: Diagnostic test

• Procedure 2: Connector and replacement check

14.1 Procedure 1 Diagnostic test Run the Diagnostic Program, which will automatically execute the wireless LAN test. Refer to Chapter 3, Tests and Diagnostics for more information on the program.

If an error is located, go to Procedure 2. If an error is not located, the wireless LAN system is functioning properly.

Check 1 Make sure the wireless select switch installed in your installed programs.

Check 2 Press keyboard “Fn+F2” make sure wireless is enable

• If the program persist. Go to Procedure

14.2 Procedure 2 Connector and replacement check The wireless LAN antenna, wireless LAN unit or system board may be disconnected or damaged. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures, and perform the following checks.

Check 1

Make sure that the wireless LAN antenna is firmly connected to the wireless LAN unit (refer to Chapter 4 for instructions) and that the wireless LAN unit is securely slotted into the system board.

• If the problem persists, go to Check 2.

Check 2 Check that the wireless communication switch is turned to “On”, then make sure that the wireless communication LED on the front panel is lit.

• If the LED is lit but the wireless LAN function is still faulty, the antenna may be damaged. Replace with a new antenna following the steps in Chapter 4, Replacement Procedures.

• If the problem persists, or if the wireless LAN LED is not lit when the wireless communication switch is turned to “On”, go to Check 3.


6-34

Check 3 The wireless LAN unit may be damaged. Replace it with a new one following the instructions in Chapter 4.


Check 4 The system board may be damaged. Replace it with a new one following the instructions in Chapter.

jhl90 service manual

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