ld1916k(ru) service manual m7c1v2.00,m7c2v2.00

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Service Manual LD1916K(RU) Model version:M7C1V2.00 M7C2V2.00

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Page 1: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

Service Manual

LD1916K(RU)

Model version:M7C1V2.00 M7C2V2.00

Page 2: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

Catalog

Chapter One About Maintenance

1.1 Safety precautions

1.1.1 Power supply

1.1.2 Precautions for antistatic

1.1.3 Precautions for display screen

1.1.4 Precautions for laser head

1.1.5 About placement position

1.2 Maintenance method

1.2.1 Electric resistance method

1.2.2 Voltage method

1.2.3 Current method

1.2.4 Element substitution method

1.2.5 Cutting method

1.2.6 Visualized method

1.2.7 Comparison method

1.3 Required device for maintenance

Chapter Two Functions and Operation Instructions

2.1.2 Set list

2.1.3 Controls and functions

2.2.1 Controls and functions

2.2.2

Section One TV Segment

2.1.1 Features

2.1.4 Connection and starting

2.1.5 TV Mode

2.1.6 PC Monitor mode

2.2 Section Two DVD segment

DVD Function settings

1

1

1

1

1

2

2

2

2

2

2

2

2

3

3

3

4

4

4

5

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Page 3: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

2.2.3 DVB Function settings

Chapter Three Principle and Servicing

The previous manual: TV part

Section One Principle of the player

3.1.1 System control principle

3.1.3

Power circuit

Video circuit

Section Two Troubleshooting flow chart

Section Three

The next manual: DVD part

Section One Principle of the player

3.1.1 Audio circuit

circuit

3.1.3 Servo circuit

Section Two Troubleshooting flow chart

Section Three

Chapter Four Disassembly and Assembly Process

3.1.2

3.1.4

3.1.5

3.1.6

3.1.4 USB/CARD circuit

OVerall wiring diagram

Block diagram of the player

Audio circuit

Waveform diagram

3.1.2 Video

3.1.5 Decode circuit

Waveform diagram

Chapter Cinque PCB board & Circuit diagram

Section One PCB board

Section Two Circuit diagram

Chapter Six BOM List

13

16

16

16

16

17

18

19

19

20

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41

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Page 4: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

Chapter One About Maintenance

1.1 Safety precautions

1.1.1 Power supply

When maintenance personnel are repairing DVD TV, he should pay special attention to the power

with 220V 800V AC and 330V DC which will cause hurt and damage to persons!

1.1.2 Precautions for antistatic

Movement and friction will both bring static electricity which causes serious damages to integrated

IC. Though static charge is little, when a limited quantity of electric charge is added to large

scaleintegrated IC, as the capacitance is very small in the meantime, now the integrated IC is very much

easy to be struck through by static electricity or the performance will decrease. Thus static electricity

prevention is of extraordinary importance. The following are several measures to prevent static

electricity:

1. Use a piece of electric conduction metal with the length of about 2 metres to insert into the earth,

and Fetch the lead wire from the top of the surplus metal and connect to the required static electricity

device. The length and depth of the metal embedded under the earth should be determined according to

the wettability of the local soil. For humid places, it may be shorter, and longer and deeper for dry places.

If possible, it can be distributed and layed in terms of “#” shape.

2. On operating table-board, the antistatic table cushion should be covered and grounded.

3. All devices and equipments should be placed on the antistatic table cushion and grounded.

4. Maintenance personnel should wear antistatic wrist ring which should be grounded.

5. Places around the operating position should also be covered with electric conduction cushion or

Painted with antistatic paint.

1.1.3 Precautions for display screen

1. Display screen is breakable article, so please protect carefully when carrying and prevent fingers

or hard objects striking the screen to damage structure of the screen.

2. When cleaning screen, do not use organic chemicals. You should use cloth and use small

amount of special cleaning liquid in places difficult to clean.

- 1 -

Page 5: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 2 -

1.1.4 Precautions for laser head

1. Do not stare at laser head directly, for laser emission will occur when laser head is working,

which will Hurt your eyes!

2. Do not use wiping water or alcohol to clean laser head, and you may use cotton swab.

1.1.5 About placement position

1. Never place TV in positions with high temperature and humidity.

2. Avoid placing near high magnetic fields, such as loudspeaker or magnet.

3. Positions for placement should be stable and secure.

1.2 Maintenance method

1.2.1 Electric resistance method

Set the multimeter in resistance position and test whether the numerical value of resistance of each

point in the circuit has difference from the normal value to judge the trouble spot. But in the circuit the

tested numerical value of resistance is not accurate, and the tested numerical value of integrated IC's

pins can only be used for reference, so the elements should be broken down for test.

1.2.2 Voltage method

Voltage method is relatively convenient, quick and accurate. Set the multimeter in voltage position

and test power supply voltage of the player and voltage of a certain point to judge the trouble spot

according to the tested voltage variation.

1.2.3 Current method

Set the multimeter in current position and test current of the player of a certain point to judge the

trouble spot. But when testing in current method, the multimeter should be series connected in the

circuit, which makes this method too trivial and troublesome, so it is less frequently used in reality.

1.2.4 Element substitution method

When some elements cannot be judged good or bad, substitution method may de adopted directly.

1.2.5 Cutting method

Cutting method should be combined with electric resistance method and voltage method to use.

This method is mainly used in phenomena of short circuit and current leakage of the circuit. When

cutting the input terminal voltage of a certain level, if voltage of the player rises again, it means that the

trouble lies in this level.

Page 6: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

1.2.6 Visualized method

Directly view whether abnormalities of collision, lack of element, joint welding, shedding welding,

rosin joint, copper foil turning up, lead wire disconnection and elements burning up among pins of

Elements appear. Check power supply of the machine and then use hands to touch the casing of part of

elements and check whether they are hot to judge the trouble spot. You should pay more attention when

using this method to check in high voltage parts.

1.2.7 Comparison method

A same good PC board is usually used to test the correct voltage and waveform. Compared these

data with those tested through fault PC board, the cause of troubles may be found.

Through the above maintenance method, theoretical knowledge and maintenance experience, all

difficulties and troubles will be readily solved.

1.3 Required device for maintenance

Audio Generator

Digital oscillograph ( 100MHE)

SMD rework station

Multimeter

Soldering iron

Pointed-month pincers

Cutting nippers

Forceps

Electric screw driver

Terminals connecting cord

Headphone

Microphone

- 3 -

Page 7: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

2.1.1 Features Technical Features

#High quality color TFT panel(15 inch for LD1516K, 19 inch for LD1916K )

#Maximum resolution 1366X768 for LD1516K,1440X900 for LD1906K.

#Built-in DVD player with Slot-in mechanism

#Multisystem TV tuner with NICAM decoding

#Biuilt-in stereo audio system

#USB port to playback compatible files stored on flash memory of external devises

#Composite video ,audio input

#Component, RGB/SCART and VGA video inputs

#Digital coaxial output for multi-channel sound playback

#Headphones output

#Universal holder for furniture or wall fixation with 270 rotation angle

TV Channels Receiving and External Signal Playback.

#Automatic and fine tuning functions with 100 channels memory

#Adjustable brightness, contrast, saturation, hue and 4 preset image settings

#Tone and sound balance adjustment and 4 preset audio settings

Disc playback mode

#Digital video playback: DVD-Video, Super VCD, VCD compatibility

#MPEG-4 standard support

#Digital audio playback: CD-DA, and HDCD compatibility

#Digital graphic albums playback: Kodak Picture CD and JPEG

#Compatible disc types: CD-R/CD-RW, DVD-R,/DVD-RW, DVD+R/DVD+RW

#Russia, Cls and Baltic States adaptation interface and filenames ID3-tags and CD-Text support

simplifies device operation

#”Q-Play” function provides direct playback and allows to skip commercial that is not possible to

rewind

#”Browser” function provides easy access to playback control

#Automatic screensaver function

#Parental control function to protect children from watching inappropriate discs

#Super wide range of operating power supplies(~100-240v) automatic short circuit protection

PC monitor mode

#Wide resolutions range

#RGB setting and 4 presets of color temperature

#Tone and sound balance adjustment and 4 preset audio settings

#External audio signal playback.

Chapter Two

Functions and Operation Instructions

2.1 Section One TV SEGMENT

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Page 8: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 5 -

2.1.2 Set listLCD TV

Remote Control

AAA Battery

Power Adapter

Power Cord

RCA-RCA cord

2XRCA-2XRCA cord

Microphone

Microphone cable

Wall Mount Holder

Screw M5X15

Screw PA5X25

Screw PM4X10

Screw Tm4X10

PEDESTAL COMPONET

SUPPORTING COMPONET OF PEDESTAL

Expandable pipe

User manual

Warranty Card

Karaoke disc

1pcs

1pcs

2pcs

1pcs

1pcs

1pcs

1pcs

1pcs

1pcs

1pcs

1pcs

4pcs

4pcs

7pcs

1pcs

1pcs

4pcs

1pcs

1pcs

1pcs

(1) Panel controls and indication

SETUP button

Press to switch to setup mode

_VOL+button

Press to adjust the volume.

1

2

Left panel _CH+button

Press to switch between channels/to

choose menu item.

SOURCE button

Press to choose the playback mode.

3

4

2.1.3 CONTROLS AND FUNCTIONS

For LD1516K

For LD1916K

Page 9: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 6 -

STANDBY button

Press to switch on the device/into

standby mode.

POWER button

Turn on/off the power.

Headphones output

Microphone input 1

Microphone input 2

6

7

5

Disc tray

USB port

EJECT button

Press to open/close the disc tray.

STOP button

Press to stop the playback.

PLAY/PAUSE button

Press to playback/pause.Remote control sensor

Power supply indicator

8

13

9

14

15

16

10

11

12

Front panel

Right panel

1

4

3

8

2

10

5

7

6

9

11

(2) Remote control general view

EJECT button

Press to open/close the disc tray.

AUDIO button

Press to choose NICAM mode. In ATV/TO

change AUDIO language in DVD/DTV

mode.

DISP button

Press to display the disc information.

RATIO button

Press to switch to picture mode.

Numeric buttons

BROWSE button

Press to turn on/off the browser function.

CURSOR buttons

(UP/DOWN/LEFT/RIGHT)

OK button

SETUP button

Press to switch to setup mode.

Button

Press to turn on/off the “Virtual Keyboard”

function.

SOURCE button

Press to change the

TV/DVD/AV/SCART/YPBPR/VGA/mode.

Button

Press to start rewind/rewind scanning

Button

Press to skip backward.

REPEAT button

Press to repeat.

A-B button

Press to repeat the selected section.

Button

Press to turn on/off the sound.

VOLUME+/-button

Press to adjust the volume.

USB/DVD button

Press to switch between USB/DVD modes.

12

14

15

13

16

17

18

Page 10: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

Button

Press to skip forward.

Button

Press to stop the playback.

Button

Press to forward scanning

Button

Press to playback/pause.

ZOOM+/-button

Press to zoom in/out.

CANCEL button

Press to go one level back/cancel current

operation.

CH button

Press to switch between channels /to

choose menu item.

MENU / button

DVD disk menu/PBC function/Press to

return to the previous channel.

Q-PLAY button

Press to turn the Q-PLAY mode on.

KARAOKE button

Press to set karaoke function.

SUBT button

Press to change the subtitles language.

Button

Press to switch on the device on/into

standby mode.

21

20

22

23

25

24

27

26

28

30

29

SELECT RETURN SETUPENTER

(1 )Switching interfaces

2.1.4 CONNECTION AND

STARTING

5

7

8

6

3

4 Y Cb(Pb) Cr(Pr)

PC AUDIO IN

Meant for PC stereo audio output

connection.

COAXIAL OUT

Meant for multi-channel sound playback.

AUDIO VIDEO IN

Used for external signal source connection.

12 V socket

Meant for adapter connection.

2.1.5 This LCD TV can store up to 100 channels

and enables to scan channels thought automatic,

manual and fine tuning scanning mode. Built-in

TV tuner supports stereo audio playback in

NICAM system.

(1) Adjusted channels selection#Press +CH-buttons on the left panel or CH

buttons on the remote control each time, when

you want to change a channel.

#Use numeric buttons to enter the number of the

channel.

#Press button to return to the previous

channel.

(2) Default picture settings

selection#You may select one of the default picture

settings:

USER, STANDARD, DYNAMIC and SOFT.

#You may adjust necessary parameters in the

device menu.

#Turn to Picture item on this page for details.

TV MODE

2

1 RF input

Meant for antenna connection.

VGA port

Meant for PC connection.

SCART socket

Meant for external audio video signal

source connection. There is no need to

use additional audiocord.

(3) Default sound settings

selection#You may select one of the default sound

settings:

USER, MUSIC, FILM and NEWS.

#You may adjust necessary parameters in the

device menu.

#Turn to page.13 for details.

- 7 -

For LD1516K and LD1916K

19

Page 11: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 8 -

(4 )Accompanying sound type#Only some of the TV channels have stereo

accompanying sound in NICAM system.#Press NICAM button to select accompanying

sound.

(5 ) TV settings#Press SETUP button to display the menu.#Use cursor buttons on the remote control or

+CH-buttons on the left panel to select the item.

Use buttons to adjust selected parameter.

Use OK button for confirmation. Press SETUP

button again to return to the main menu or to

exit TV SETUP.

(6) Picture#Select PICTURE item to adjust picture

parameters.#You may adjust BRIGHTNESS, CONTRAST,

SATURATION, TINT, SHARPNESS and COLOR

TEMP.

NOTE

You can’t adjust TINT while watching TV

channels.

(7) Sound#Select SOUND item to adjust sound

parameters.

#You may adjust BALANCE, BASS, TREBLE

and NICAM.

ATTENTION! We recommend watching TV at

halfof maximum level of the sound. Continuous

listening at higher level may lead to hearing

reduction.

(8) TV setupSelect TV SETUP item to adjust channels.

CHANNEL, COLOR SYSTEM, SOUND

SYSTEM, FINE TUNING, AUTO SEARCH,

MANUAL SEARCH and CHANNEL EDIT.

#CHANNEL item enables to select the number of

adjustable channel.

#CHANNEL EDIT submenu enables to select,

skip and swap the channel.

#CHANNEL parameter enables to select current

channel.

#SKIP function enables to make current channel

inaccessible while using +CH-button to browse

channels.

RETURN SETUP

#SWAP function enables to select the channel

number to swap with current channel.

#SAVE parameter enables to confirm the swap

function.

#FINE TUNING item enables to adjust the

channel frequency accurately.

#MANUAL SEARCH item enables to change

channel settings.

#AUTO SEARCH item enables to adjust channel

setting automatically.

#COLOR SYSTEM item can be changed

between: AUTO, PAL and SECAM. We

recommend to set this item to AUTO.

#SOUND SYSTEM item can be changed

between: B/G, D/K, Land I.

Page 12: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

(9) FunctionYou may select LANGUAGE,

TRANSPARENCY, SLEEP and RATIO.

#LANGUAGE item enables to select the OSD

language.

#TRANSPARENCY item enables to adjust

transparency of OSD.

#SLEEP item enables to set the sleep timer.

#RATIO item can be changed between 16:9 and

4:3,ZOOM1 and ZOOM2.

#RESET item enables to reset all values to

default.

(10) Video settings#Press SETUP button to display the menu.

#In external video signal playback mode the

menu is the same as the menu, described on

pages 12and 13.

NOTE:

In external video signal playback mode TV

SETUP item is inaccessible.

(1)PictureSelect PICTURE item to adjust picture

parameters.

You may adjust BRIGHTNESS, CONTRAST,

COLOR TEMPERARURE and AUTO CONFIG.

(2)SoundSelect SOUND item to adjust sound

parameters.

You may adjust BALANCE, BASS, TREBLE

and NICAM.

(3)Monitor setupSelect MONITOR item to adjust such

parameters as PHASE, FREQUENCY, H-

POSITION and V-POSITION.

(4)FunctionYou may select LANGUAGE,

TRANSPARENCY, SLEEP and RADIO.

#LANGUAGE item enables to select the OSD

language.

#TRANSPARENCY item enables to adjust

transparency of OSD.

#SLEEP item enables to set the sleep timer.

#RATIO item can be changed between 16:9 and

4:3,ZOOM1 and ZOOM2.

#RESET item enables to reset all values to

defaule except ratio function.

#Select COLOR TEMPERATURE subment to

adjust color temperature of the picture.

#COLOR TEMP. Item can be set to :USER,

NORMAL, WARM and COOL.

#RED, GREEN and BLUE items enables to

adjust RGB value of color temperature.

#Use AUTOCONFIG to configure display

parameters automatically.

NOTE:

The picture can be displayed incorrectly

while adjusting.

- 9 -

2.1.6 PC MONITOR MODE

Page 13: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

2.2 Section Two DVD SEGMENT 2.2.1 Controls and functions

Front panel controls

For LD1516K For LD1916K

USB port

EJECT button

Press to open/close the disc tray.

STOP button

Press to stop the playback.

PLAY/PAUSE button

Press to playback/pause.

Disc tray

USB ports

Disc tray

EJECT button

Press to open/close the disc tray.

STOP button

Press to stop the playback.

PLAY/PAUSE button

Press to playback/pause.

- 10 -

Note:

This model does not support the 8cm disc. Do not insert that type of disc into this device to avoid disc

jam.

2.2.2 FUNCTION SETTINGS (1) Function selection and change

Press the SETUP key to show the setup menu. You will see the following image on the screen, as

shown on the figure:

Select the desired menu item using the UP/DOWN buttons button; press the OK key for confirmation.

1.For example, if you wish to change the image settings, you have to select the image item and press

the OK or RIGHT key.

Page 14: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

2.Using the UP/DOWN buttons, select the

desired item and press OK or RIGHT button,

For example, select the Sharpness item.

Settings will appear on the screen. Then select

the desired sharpness level and press OK for

confirmation.

3.Press LEFT for exit to previous menu level.

4.Press SETUP to exit setup menu.

(2) Language settings1. Setup menu: interface language set-up

#Options: Russian, English, Ukrainian,

Romanian.

#Default option: English.

#If the language you selected is not recorded on

the DVD disc, another available language will

be displayed.

5.MP4 Subtitles: selection of subtitles language

#Options: Russian, English, Ukrainian and

Romanian.

#Default option: English.

(3) Image settings menu1. TV system: TV system selection

#Options: Auto, PAL, NTSC.

#Default option: PAL.

2.TV Format: image ratio settings

#Options: 4:3 pan& scan, 16:9 letterbox and 16:9

TV,4:3 LB.

#Default option: 4:3 LB.

#Some discs are recorded with support of only

one ratio. The selected ratio must comply with

the TV screen.

2.DVD menu: selection of disc menu

language

3.Sound: selection of translation language

#Disc menu/translation language options:

Russian, English, Estonian, Latvian, Kazakh,

Romanian, Byelorussian, Ukrainian, Chinese,

Others.

#Default menu/translation language option:

English.

#Selection of other languages: select the

OTHERS item using the wheel and press OK.

Enter the language code using the numeric

buttons and press OK.

#If the language you selected is not recorded on

the DVD disc, another available language will be

used.

4. Subtitles: selection of subtitles language

#Options: Off, Russian, English, Estonian,

Lithuanian, Kazakh, Romanian, Belarusian,

Ukrainian, and Chinese.

#Default option: off.

#Selection of other languages: select the

OTHERS item using the wheel and press OK.

Enter the language code using numeric buttons

and press OK.

3.Sharpness: image sharpness adjustment

#Options: High, Medium, Low.

#Default option: Medium.

4. Gamma: adjustment of image color

temperature

#Options: High, Medium, Low, Off.

#Default option: Off.

5.Brightness: adjustment of image

brightness

6.Contrast: adjustment of image contrast

7.Hues: adjustment of image hues

8.Saturation: adjustment of image saturation

Adjustment of image brightness, contrast,

hues and saturation:

#Select the desired item of the image adjustment

section using the UP/DOWN buttons. Press OK

or RIGHT key to start adjusting the relevant

option.

#Change the option value using the wheel.

#Upon completion press the LEFT button of the

UP/DOWN buttons to return to image setup

menu.

(4) Sound settings menu1.Digital audio output

- 11 -

Page 15: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

B)LPCM:set-up of digital audio output

options to comply with different amplifiers

and receivers.

#Options: 48kHz 16 bit, 96 KHz 24 bit,192kHz 24

bit.

#Default option: 48kHz 16 bit.

2. Sound correction

A)Equalizer: equalizer modes

#Options: Off, rock, pop, live dance music,

Techno classics, soft .

#Default option: off.

B)Echo: echo effects

#Options: Off, concert, living room, hall,

Bathroom, cave, arena, church.

#Default option: off.

C)Tone balance: adjustment of tone balance

level.

#Adjust the tone balance level using the cursor

buttons.

#Press the LEFT button to return to sound

correction set-up menu.

(5) Playback settings1. DVD

Advertisement skip: skip the unskippable

block while playing a DVD disc.

#Options: Yes, No.

#Default option:

2. VCD/SVCD

PBS menu: PBC menu on/off

#Options: On, Off.

#Default option: On.

No.

a).SPDIF format: set-up of digital audio

output options.

#Options: RAW, PCM.

#Default options: RAW.

#When you select the RAW option, the not

decoded signal is transferred to the LCD Tv’s

digital outputs, the decoded signal is

transferred to analog outputs. Decoding is

performed by the built-in decoder of the LCD TV.

This feature is meant to ensure that signal

decoding at digital outputs is performed by an

external device(e.g.an amplifier).

#If you select the PCM option, a PCM coded

signal will be transferred to the LCD Tv’s digital

outputs.

3.Files: selection of reproduced files on the

disc

#Options: Audio, Pictures, Video, All types.

#Default option: All types.

4.Repeat: file repeat mode

#Options: Off, Single, All.

#Default option: Off.

(6) Karaoke settings menu1.Microphone: microphone on/off

#Options: On, Off.

#Default option: On.

2.Kar.help: karaoke -disc playback mode

#Options: Channels L,Channels R, Channels no

ast, Channel no voc.

#Default option: No voc assist.

3.Volume:

Microphone: microphone sound volume level

#Using the UP/DOWN buttons adjust the

microphone volume level.

#Press LEFT key of the UP/DOWN buttons to

return to karaoke settings menu.

4.Echo:echo level while playing the karaoke-

disc

#Adjust the echo level Using the UP/DOWN

buttons.

#Press LEFT key of the UP/DOWN buttons to

return to karaoke settings menu.

- 12 -

#If On option is set, while reproducing discs, a

menu will appear, in which you can select the

order of playing the disc content. If the Off option

is set, the reproducing of content is performed in

the order, in which it is recorded on the disc.

Off

Off

Page 16: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 13 -

5.Auto score: automatic scoring by the end of

the song.

#Options: On, Off.

#Default: Off.

6.Applause: turn on/off the applause function if

the mark is higher than 59

#Options: On, Off.

#Default: Off.

(7) Preference settings1.Screensaver: screen saver on/off

#Options: On, Off.

#Default option: Off..

2.Gr.equalizer: spectrum analyzer

#Options: On, Off.

#Default option: Off.

(10) Reset settings to default#Resetting all settings and restoring default

options, except age restrictions level and

Password.

(11) Exit settings menu#Select the exit item using the UP/DOWN

buttons and press the OK key to exit the menu.

(1) Useful notes#To extend the service life of your LCD TV make

pauses of not less than 30 seconds between

switching off and repeatedly switching on the

LCD TV.

#Disconnect the LCD TV from the wall outlet

after shutdown.

#Some LCD TV’S functions may not be applied

to some discs.

#Use supply sources of rated voltage, otherwise

the LCD TV may not function or be damaged.

#In case of the LCD TV’s occasional stops,

please switch the power supply off and then on

again.

(8) Parental control settings1.Category: set-up of age restrictions to

prevent children from seeing undesirable

discs.

#Options: Any, Kid, G,PG, PG-13, PGR, R, NC-

17.

#Default option: Any.

2.Change password: set-up of a four-digit

password to change the level of age

restrictions.

#Default option: 7890

(9) Initial setup menu#Press the RIGHT key to enter the initial settings

menu, then select the desired item using the

cursor buttons and press OK key for

confirmation.

#While being in this menu section, you cannot

return to the previous level by pressing the

LEFT key.

Off

Off

Auto

PAL

NTSC

2.2.3 OTHERS

Page 17: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

(3) Technical characteristics

(2)Trouble shootingPlease check probable causes of malfunction before addressing the service center.

- 14 -

Page 18: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

#We are permanently improving the quality of our products; hence the product’s design, functionality

and technical characteristics may be modified without prior notice.

#We do not guarantee that all discs can be played smoothly due to the disc quality, disc recording quality

and recording format.

- 15 -

Page 19: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 16 -

Chapter Three Principle and Servicing

Section One Principle of the player

The previous manual: TV part

3.1.1 System control principle

System control schematic diagram is shown in the figure 3.1.1.1:

power control circuit

STV8317

PANEL_ONcontrol circuit

Inverter components

Remote control board

Reset circuit

Key-press boardKEY1~KEY5

RESET

IR

INVERTER ON/OFF

PANEL_ON

STBY

SD

AR

X

SC

LT

X

IC-MST718MCU

SCART JACK

DVSTB

Figure 3.1.1.1 System control schematic diagram

DVSCK

DVSDAMT1389HD

FB

SS

U104PS25LV010

WP

SP

ICK

SP

IDI

SP

IDO

SP

ICZ

T4094 VSDA VSCK

Serial/parallel converter

U102CD4094

Mute control circuit

FMUTEBH1418

MUTE

ONMUTE

8216_RST

FSAV433

VS1

VS2

FCLK

FDATA

FCS BH1418

Emitting module of RF U101

Page 20: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

PO

WE

R A

DA

PT

ER

DV

D K

EY

BO

AR

D

MAIN BOARD

DV

DL

OA

RD

INV

ER

TE

RB

OA

RD

EARPHONE&MIC PHONE BOARD

@5

AK

08

3-1

0

54

49

50

9

12

VS

W

GN

D

J501

KE

Y1

GN

DK

EY

2

TV

KE

YB

OA

RD

+5

VE

XT

GN

DS

TB

YIR

GNDLD-DVDNC+5VMDILD-CDVRDVDVRCDNCE+5VV20GNDFBARFOIOADCTK-TK+FC+FC-

DV

D-P

ICK

UP

SL-SL+LIMITGNDSP+SP-

TROUTDISCEJTGND

+5VTRINGND+5V

Brightness GND BLON GND

GND +12V +12V

MS

D0

MS

D1

MS

D2

#M

SD

3#

GN

DS

DC

LK

US

B_

SW

ITC

HM

SC

LK

GN

DM

SB

S#

SD

CM

DG

ND

MS

INS

SD

CD

GN

DS

DD

0S

DD

1S

DD

2S

DD

3G

ND

US

BM

US

BP

21901-2

CR

AD

&U

SB

B

OA

RD

D1

90

3-5

Dv3

3G

ND

GN

D+

5V

+5

V

CN110 CN102 CN105 CN104 CN106

RE

MO

TE

BO

AR

D

B1

90

3-3

SW

1G

ND

SW

2

49

42

00

9

J1

90

3-0

54

49

47

7

41

90

3-0

54

49

43

8

49

41

84

2

4942048

CN113

CN

11

9C

N1

08

CN

10

7C

N1

01

CN

10

3

LD1916K

Block diagram for machine

54

62

45

7@

5IN

V4

03

-22

38

03

70

TD

-S2

08

S-S

V1

(62

SV

1)-

B

1 2 3 4 5 6 7 8 9 10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

VC

C-P

AN

EL

VC

C-P

AN

EL

VC

C-P

AN

EL

GN

DG

ND

GN

DG

ND

LV

A3

PLV

A3

MLV

AC

KP

LV

AC

KM

LV

A2

PLV

A2

MG

ND

LV

A1

PLV

A1

MG

ND

LV

A0

PLV

A0

MLV

A3

PLV

A3

MLV

BC

KP

LV

BC

KM

GN

DLV

B2

PLV

B2

MLV

B1

PLV

B1

MLV

B0

PLV

B0

M

CN111

4941233

61901-2

AM

PR

IN+

GN

DA

RP

LIN

-G

ND

AM

PR

OU

T+

GN

DA

MP

RO

UT

-

DE

T#

OK

AG

ND

+1

2V

CN2

CN701CN102

PANELSVA190WX01TB 19" TFTSVA190WX02TB 19" TFT 1210490

- 17 -

figure 3.1.2.1 overall wiring diagram

3.1.2 OVERALL WIRING DIAGRAM

Page 21: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 18 -

3.1.3 Block diagram of the player

figure 3.1.3.1 Block diagram of the player

U

10

1 M

ST

71

8 L

CD

pic

ture

pro

ce

sso

r&M

CU

Re

se

t cir

cu

it

Q

10

3 C

e1

01

MS

T_

RE

SE

TU1

04

FL

AS

HP

S2

5LV

01

0

U

10

3E

EP

RO

M2

4C

32

U1

06

V

ide

o

ele

ctr

on

ic s

wit

ch

FS

AV

43

3

SC

AR

TJA

CK

YP

BP

RIN

PU

TJA

CK

J1

05

Vid

eo

a

mp

lify

TU

NE

R

U

11

9P

N2

02

0

U

11

6M

T8

60

6

D

VD

PIC

K_

UP

BA

59

54

Se

rvo

dri

vin

g

U3

02

DV

DF

LA

SH

U3

01

U3

03

EE

PR

OM

24

C1

6

U11

8

U11

7 M

C4

58

0A

ud

io a

mp

lify

ing

cir

cu

it

U4

N

ICA

M p

roce

ssin

g c

ircu

it

ST

V8

31

7P

CA

UD

IO

TU

NE

R

A

ud

io o

utp

ut

a

mp

lify

ing

cir

cu

it

A

ud

io a

mp

lify

TD

A7

26

6

VG

A

JA

CK

U11

3T

EA

57

64

SC

AR

TJA

CK

J1

05

A/V

in

pu

t te

rmin

al

J1

03

U11

4

T

ray

op

en

/clo

se

c

ircu

it

TU

NE

R

DV

B / C

AR

DC

on

ve

rsio

n sw

itch

U

10

8/U

2

DV

DL

OA

D

SD

RA

M

Bu

tto

n b

oa

rd&

re

ce

ivin

g b

oa

rd o

f R

C

Co

ntr

ol c

ircu

it

o

f b

oo

st

vo

lta

ge

bo

ard

U

10

2C

D4

09

4

MT

13

89

DV

D d

eco

de

ch

ip

GP

IO_

3

GP

IO_

4

MS

D1

MS

D0

XID

D8

XID

D0X

IDD

0~

XID

D1

5

TS

DA

TA

0~

TS

DA

TA

7

If2

If1

X6

02

20

48

MH

Z

X109 27MHZ

DF

A[0

:20

]D

FD

[0:7

]

DD

Q[0

:15

]

DM

A[0

:11

]

TR

OP

EN

TR

CL

OS

E

LO

AD

LO

AD

+

DC

VB

SIN

+/D

CV

BS

-2

2/2

3

3467

66

SD

AR

X

SC

LT

X

SC

VB

S+

SC

VB

S-

25

24

TV

+/T

V-

30

/31

PR

IN

PB

IN

Y

7/8

9/1

0

12

/13

SR

SG

SB

EY

EP

BE

PR

DY

DP

B

DP

R

FO

SO

TR

SO

FM

SO

DM

SO

SL

SL

TK

+

TK

-

FC

+

FC

-

A/B

/CD

/E/F

89

AL

89

AR

22

62

24

DS

CL

DS

DA

DV

ST

B

DV

SC

K

DV

SD

A

63

73

83

54

10

9

10

0

39

98

FM

R

FM

L2

3

24

SR

IN

SL

IN

DR

IN

DL

IN

AV

RIN

AV

LIN

PC

LIN

PC

RIN

SIO

MA

D

AO

2L

AO

2R

LS

L

LS

R

4 12

2 15

14

T4

09

4V

SD

AV

SC

K

12

3INV

ER

TE

R_

ON

/OF

F

Bri

gtn

ess

BL

ON

12

VIR

KE

Y1

KE

Y2

SP

ICK

SP

IDI

SP

IDO

SP

ICZ

LV

A0

P~

LV

A3

P

PA

NE

LO

N

74

12

MH

ZX

10

1

DV

B P

art

U11

2M

ON

OIN

BU

14

18

FM

Mo

du

late

FL

IN

FR

INR

F_

OU

TP

UT

R

F

Am

plify

CS

53

40

A/D

C

on

ve

rtio

n

M

ICB

OA

RD

AM

DA

TA

AB

CK

AL

RC

K

61

50

6-2

U11

4

LV

A0

M~

LV

A3

M

LV

B0

P~

LV

B3

P

LV

B0

M~

LV

B3

M

LV

BC

KP

LV

BC

KM

LV

AC

KP

LV

AC

KM

ST

BY

18

21

6_

RS

TF

MU

TE

AS

WO

NM

UT

EM

UT

EV

s1

Vs2

AU

DIO

VID

EO

21

90

1-2

CR

AD

BO

AR

D

U11

5P

AN

EL

SC

AR

T

INV

ER

TE

RB

OA

RD

1

RF

_O

UT

Page 22: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

3.1.4 Audio circuit

Audio processing circuit is mainly responsible for the switch, amplifying and restire of audio and

composed of audio source input selection and NICAM processing circuit, audio amplifying circuit and

mute control circuit. Audio processing circuit block diagram is shown in the figure 3.1.4.1:

Figure 3.1.4.1 Audio processing circuit block diagram

- 19 -

FOR PANEL

3.1.5 Power circuit

Power circuit supplies stable and pure power for each unit circuit to ensure normal working of the

player. Power circuit block diagram is shown in the figure 3.1.5.1:

U507Lm1085

MST718

U505AMS1117

U521Lm1085

U1AMS1117

U513

+2.5V

MST718

+3.3V

Dv33

1.8V

3.3V

+12V

IC 503AP1506

U511

Standby control circuit

INVERTERBOARD

U506

+5VEXT

Figure 3.1.5.1 Power circuit block diagram

AP15065V

+12V

U502Si9435

STBY

U117MC4580Audio amplify circuit

STV8317 NICAM processing circuit

PC AUDIO

TUNER

Audio output Amplifying circuit

Audio amplifying

TDA7266

SCART JACK

J105A/V input terminal

J103

U114

SCART

89AL

89AR226

224

SRINSLIN

DRIN

DLIN

AVRIN

AVLIN

PCLIN

PCRIN

SIOMAD

AO2L

AO2R

LSL

LSR

4

12

1

2

15

14

U112

MONOINU5

CS5340A/D conversion

MICBOARD

AM

DA

TA

AB

CK

AL

RC

K

61506-2

OKA

MT138928

13

98

10

20

34

36

17

18

Po

we

r a

da

pte

r

AM

PR

IN+

AM

PL

IN+

AM

PR

OU

T+

AM

PL

OU

T+

61

90

1-1

U4

29

14

92

9

19

Page 23: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

3.1.6 Video circuit

Video circuit is mainly responsible for the input of external video signals, the processing of video

signals send from tuner, and the drive processing of LCD screen, including video input selection, video

A/D conversion circuit, LCD picture processing circuit and video output circuit. Video circuit block

diagram is shown in the figure 3.1.6.1:

U101MST718LCD picture processor&MCU

PANELU106

Video Electronic switch

FSAV433

SCARTJACK

Y PB PRINPUTJACK

Videoamplifying

TUNERDCVBSIN+/DCVBS-

22/23

34

67

66SDARX

SCLTX

SCVBS+

SCVBS-25

24

TV+/TV-

30/31

PRIN

PBIN

Y

7/8

9/10

12/13

SR SG SB

EY

EPB

EPR

DY

DPB

DPR

12MHZX101

Mt1389

Figure 3.1.6.1 Video circuit block diagram

- 20 -

LVA0~3P

LVA0~3M

LVACKPLVACKMLVBCKP

LVB0~3P

LVB0~3M

LVBCKM

VGA JACK

BIN+ BIN-

GIN+ GIN-

RIN+ RIN-

VGA-VSYN

VGA-HSYN

185

187

182

183

17

13

15

Page 24: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

[ Flow chart 1 ] Trouble symptom: standby light is not on

Trouble description: connect with power, standby indicator light is not on, machine has no response

and buttons have no function.

Check flat cable from power adapter to video main board

N

Y

Y

Machine not power on

Check whether J501 pin 2

12Vvoltage is normal

Whether 12V voltage

outputted by power adapter is

normal

Check the power supply

loop from +5VEXT power toMST718 is

normal

Y

NChange U503

Check whether U503 pin 2

5V voltage is normal

Check power adapter

NCheck power supply loop

Y

N

Check whether standby

control signal outputted by MST718_57 is

normal

Y

NCheck

whether reset signal of MST718

is normal

NCheck reset system circuit

Y

Check whether X101 clock

signal is normal

NCheck clock system circuit

Y

Change MST718

Check whether Q117 is

normal

Y

Check the standby indication circuit on subsidiary board

- 21 -

Section Two Troubleshooting flow chart

Page 25: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 22 -

[ Flow chart 2 ] Symptom: power not on

Trouble description: test after machine power on, standby indicator light is not on and +12V power

outputted by power adapter is abnormal.

Y Y

Y

Y

N

Power not on

Check whether power

board Cn2has 12V voltage

Check whether 12v

resistor to ground is normal

Check whether filtering capacitor TC3/TC4 has

electric leakage and short-circuit

Check whether power

board TC1 has 310v voltage

Check fuse, TC1 and rectifying bridge

Check whether each pin voltage of U1 is

normal

N

Check according to troubleshooting process for“player not switch on”

Check whether Q1 is

damaged

Y

Check whether VD4

has secondary voltage

Y

Check whether VD4

secondary voltage is normal

Y

Check whether voltage of TC2 two ends

is normal

Y

N

N

N

Check NCP1207 and peripheral elements

Change Q1

Check feedback loop U2/U3

Change L3

END

N

Y

N

N

Check whether transformer

is normalChange transformer

N

Check VD4

Page 26: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 23 -

All input source has no sound output

Check whether pin 34/36

of STV_8317 has signal output

Check whether power

supply of power amplifier board TDA7266 is

normal

Check whether TDA7266_6

pin is high level

Check STV8317 and peripheral elements

Check power supply loop of TDA7266

Check mute control circuit

Check whether audio output

pin waveform of TDA7266P is

normal

Change TDA7266P

Check speaker and line

Y

N

Y

N

Y

N

Y

N

Y

[ Flow chart 3 ] Symptom: no sound

Description: there is image, but no audio output.

Page 27: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 24 -

White screen

Check whether u502_D

voltage is normal

Check whether u502_G pin is

low level

Check whether U15_37

(PANEL_ON) is low level

Change MST718

Check whether Q505_C is

high level

Check Q504 and peripheral elements

Check Q505 and peripheral elements

Check whether 3.3V

voltage outputted by U505 is

normal

Change U505

Check whether X101 clock

is normal Check X101/C103/C104

Check whether drive

output pin MST718outputs normally

Change MST718

Check whether the socket

and flat cable from main board to display screen

are normal

Change flat cable or socket

Change display screen

Y

N

Y

N

Y

N

Y

N

Y

N N N

Y

N

Y

[ Flow chart 4 ] Symptom: white screen

Description: screen is white and indicator on.

Change U502

Y

NCheck

whether 2.5V voltage of pin 2 of

U507 is normal

Change U507

Y

Page 28: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 25 -

[ Flow chart 5 ] Symptom: DVD has no sound

Trouble description: when machine is set in DVD state, there is image but no sound. External input

and TV sound are normal.

Check whether pin 1/7 of

U117 has audio signal output

Y

N

Y

In DVD state, playing is normal and there is no sound output

N

Check whether pin 28/29 audio input of U4 is

normal

Y

Check the line between U4

Check whether CE167/CE163

has audio signal

Check MT1389

Check whether pin 2/6

signal input of U117 is normal

Y

N

Y

NCheck elements between CE167/CE163 and U117

Check pin 8 power supply of

U117 is normal

NCheck A12V power supply loop

Y

Change U117

Check whether secondary

of TC166/CE165 has audio signal

output

Check mute circuit

N

Change STV8317

Y

Y

Y

N

N

Page 29: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 26 -

Check according to troubleshooting flow of “Machine cannot power on”

[ Flow chart 6 ] Symptom: black screen

Trouble description: after power on, screen has no display and backlight cannot be on.

Black screen

After power on, whether

indicator circuit working is normal

Check whether CN103 pin 6

power supply is normal

Check 12V power supply loop

Check whether CN103_3 is

high level Change Q102

Check whether boost board has high voltage output

Check boost board

Change display screen

Y

N

N

Y

N

Y

N

Y

Page 30: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 27 -

[ Flow chart 7 ] Symptom: DVD has no image

Description: DVD has no image but has sound.

Y

Y

Check whether pin 13/15/17

of U106 has signal output

Y

N

Y

NCheck whether L195/L196/L198

has video signal output

Check Mt1389 and peripheral elements

Whether machine switches in

DVD state Change machine setup

NCheck U106 peripheral elements

DVD has no image

Check whether pin 7/9/12

input signal of MST718 is normal

NCheck components video input loop

Y

Change MST718

Page 31: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 28 -

N

Y

N

Y

T V cannot search channels

Check whether tuner

has TUNER_CVBS signal output

Check whether TUNER_CVBS

signal transmits onto TVP5146

Check SCL and SDA data pin is normal

Check whether tuner power and TV signal have input and then change tuner

Check the path between tuner to Mst718.

[ Flow chart 8 ] Symptom: TV cannot search channels

Description: channel cannot be searched.

N

Y

Y

N

Y

N

NICAM has no function

Check whether STV8317SIF

signal is normal

Check whether clock frequency is normal

Check whether clock frequency is normal

Check crystal oscillator resonance circuit

Change STV8317

Change tuner

Check the circuit between tuner SIF signal and STV8317

[ Flow chart 9 ] symptom: NICAM has no function

Description: NICAM has no function and cannot be realized.

Page 32: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 29 -

[ Flow chart 10 ] Symptom: player not power on

Description: switch on power, indicator light is not on and buttons have no function.

Player not power on

After pressing POWER

button, whether panel working indicator light

works correctly

After pressing OPEN

button, whether 101_57 is high level

Check whether Q117 is normalChange Q117

Check MST718 and peripheral elements

Check standby indication circuit

Whether U503_1 is 12v

Check U503 and peripheral elements

Whether U503_2 is +5V

Check 12V power supply circuit

Check whether IC101 reset

is normal

Check system reset circuit

Check whether X101 clock

is normal

Check system clock circuit

Change(IC101) MST718

Y

Y

Y

Y

Y

Y

Y

N

N

N

N

N

N

N

Page 33: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 30 -

N

Y

N

Y

N

Y

Screen image flickers

Check whether screen

flickers under other signal source

Judge whether it is the

back ground light that flashes

Change inverter and check

whether it restores to be normal

Whether socket has 12v voltage

Check whether software version is correct

Check whether display screen flat cable contact is good

Check whether there is +12v voltage that outputs to inverter

[ Flow chart 11 ] Symptom: screen image flickers

Description: screen image flickers and sound is normal.

Page 34: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

Y

N

Y

N

Y

N

Y

N

Y

N

N

Y

Colour has distortion

Check whether the TTLoutput signal of

MST718 is normal

Check whether 3*8bit digital signal of Cn1 is normal

Check whether CN1 has

rosin joint, false welding and disconnected

pin

Check whether video flat

cable is disconnected

Check whether connecting

board has rosin joint and whether socket has

disconnected pin

Check whether clock frequency is normal

Check X101/C103/C104

Change MST7118

Check the path between MST718 and Cn1

Weld again and change socket

Change video flat cable

Change display screen

[ Flow chart 12 ] Symptom: colour has distortion

Description: picture colour has distortion.

Y

Check again

- 31 -

Page 35: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

[ Flow chart 13 ] Symptom: Troubleshooting flow chart of no sound for MIC(check

whether MIC is on before detecting, whether player outputs sound normally).

Y

N

Y

N

Y

N

N

Y

No sound for MIC

Check whether pin CN2_2 has

signal input

Check whether signal of

pin 12 of U5 is normal

Check whether signal from

U4 to Mt1389 is normal

Check whether pin U44_7

has signal output

Check whether U44_2 has

signal input

Check whether CN102_2 has

signal output

Check elements from U4 to CN102

Check U5 and its power supply

Y

Replace Mt1389

Check MIC socket and elements from socket to U44

Check whether U44 power

supply is normal

Check power supply circuit

Check U44 and peripheral element

Replace flat cable from MIC board to video main board(CN102)

Y

N

N

NCheck MIC detecting circuit

Y

Y

- 32 -

Page 36: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

This section collects signal waveform diagram of audio, video and each unit circuit with the purpose

to help servicing personnel to judge where trouble lies in accurately and quickly to improve servicing

skills. For the difference of oscillograph's type, model and tuner, a certain difference may exist, so the

servicing personnel are expected to pay more attention to check in daily operation.

1. System reset signal waveform diagram: waveform comparison diagram for +5EXT and system

reset pin during the course of power on.

Section Three Waveform diagram

2. U104_2(SO) waveform diagram.

5VEXT

MST RESET

- 33 -

Page 37: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

3. U104_1 (CE) gating signal waveform diagram.

4. U104_6 (SCK) clock signal input waveform diagram.

5. U104_5 (SI) data input pin waveform diagram.

- 34 -

Page 38: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

6. MST718 clock signal waveform diagram: waveform diagram when X101 is working (frequency

12MHZ).

7. Q1_C:video signal waveform diagram for pin when machine is receiving Q1_C standard signal

source in TV mode.

8. U103_6: waveform diagram of SCL in IIC bus.

- 35 -

Page 39: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

9. U103_5:waveform diagram of SDA in IIC bus.

10. TV audio signal waveform diagram: waveform diagram for audio signals outputted by U114_14

pin when machine is receiving standard signal source in TV mode.

11. TV video signal waveform diagram: waveform diagram for video signals outputted by U114_12

pin when machine is receiving standard signal source in TV mode.

- 36 -

Page 40: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

12. U114_12:waveform diagram for video signals outputted by pin 12 of tuner when machine is

receiving TV signal in TV mode.

13. U114_11:output waveform diagram of NICAM output pin.

14. NICAM processing circuit clock signal waveform diagram: waveform diagram when :X301 is

working (frequency 27MHZ).

- 37 -

Page 41: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

15. Waveform of clock signal outputted by MST718 in LVDS output mode. MST718_101).

16. Waveform of digital signal outputted by MST718 IN LVDS output mode. MST718_99).

- 38 -

17. 8317_34:waveform diagram after the audio signals from tuner are processed by STV8317 and

then output from pin 34/36when machine is receiving standard signal source in TV mode.

Page 42: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

20. 8317_17: output waveform of standard signal source in TV mode.

- 39 -

18. 8317_28: when machine is in DVD state, audio signals outputted by Mt1389 output from pin

18/19 after being processed by STV8317.

19. PANEL_ON: waveform comparison diagram for STBY and PANEL_ON signal when machine

enters from standby to power-on.

STBY

Page 43: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

21. INVERTER: waveform comparison diagram for STBY and ON/OFF_INVERTER signal when

machine enters from standby to power-on.

- 40 -

Page 44: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

Section Three Servicing and Principle

The next manual: DVD part

3.1.2 Video circuit

1. Video signal flow chart diagram is shown as in the following figure 3.1.2.1 :

MS

T7

18

MT

13

89

182

183

185

187

L196

L195

DYL198

L197

DPB

10

6

2

DPR

DVCVBSIN+YUV3

YUV4

YUV5

YUV6

U106

FSAV433

DVCVBSIN-

PRIN

PBIN

Y

7

9

11

Figure 3.1.2.1 Video signal flow chart

3.1.1 Audio circuit

1. Audio signal process block diagram is shown in the figure 3.1.1.1:

Figure 3.1.1.1 Audio signal flow chart block diagram

MT

13

89

18689AL

U1172

184 89AR6

DLIN

DRIN

SAPDIF

1

7

Optical terminal

STV8317

LSL

LSR TDA7266P

SCART

SOUTL

SOUTR

Section One Principle of the player

- 41 -

Page 45: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 42 -

3.1.4 USB/CARD circuit

1. USB/CARD circuit is shown as in the following figure 3.1.4.1:

Figure 3.1.4.1 usb/card circuit diagram

J902

USB JACK

J901

USB JACK

USBP2

USBM2

USBP1

USBM1

U901

ADG713

Add usb switch

USBM

USBP

MT1389

USB_SWITCH214

47

48

FOSO

FMSO

TRSO

DMSO

A B C D E F RFO

IOA

LDO2

LDO2

MD11

Switch circuit

APC circuit

Main axis control detect circuit

Main axis electric machine Feed electric machine

CN101

BA5954

MT1389

Disc in/out circuit

TK-

TK+

FC+

FC-

SL+

SL-

SP-

SP+

1

23

6

26

15

16

14

13

17

18

12

11

Figure 3.1.3.1 Servo circuit block diagram

3.1.3 Servo circuit

1. Servo circuit block diagram is shown as in the following figure 3.1.3.1:

Page 46: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

3.1.5 Decode circuit

1. Decode circuit block diagram is shown as in the following figure 3.1.5.1:

SDRAM

SDCLK

SDCKE

DCS

DRAS

SWE

DQM0

DQM1

DQ0~DQ15

MA0~MA11URST

PWR

PRD

PCE

A0~A20

AD0~AD7

MT 1389FLASH

EEPROM

24C02

SDASCL

Reset circuit

Clock 1.8V voltage regulating

U509

V1.8

27M

Figure 3.1.5.1 Decode circuit block diagram

- 43 -

Page 47: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

Whether TV function is normal

Check whether 3.3V

power outputted by U521 and 1.8V power outputted

by U1 are normal

Check whether +5V of

U506_2 is normal

Check voltage stabilizing and filtering circuit of 3.3V1.8V

Check U506/Q3

Check whether SDRAM

and FLASH power supplyis normal

Check whether SDRAM clock

is normal

Check whether FLSAH

and MT1389 have rosinwelding

Weld again

Checkwhether 27M clock is

normalCheck X109/C398/C399

Check whether pin 68

reset signal of MST718 is normal

Check system reset circuit

Upgrade FLASH and whether

machine is normal

Change FLASH

1. Troubleshooting process for ”DVD has no output” is shown in the figure 3.2.1.1:

Trouble description: when switching in DVD state, there is no DVD image and loader has no action

of drawing in disc.

Power on and switch machine in DVD state, DVD cannot work and has no power-on image.

Y

N

N N

Y

Y

Y

N

N

Y

N

Y

Y

N

N

Y

Check circuit of TV part

Y

Check U1/U521 and peripheral elements

- 44 -

A

Section Two Troubleshooting flow chart

Page 48: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

Checkwhether SDRAM

works

Check whether SDRAMMt1389 has rosin

joint

Check SDRAM and MT1389

Weld againChange Mt1389

YY

N N

- 45 -

A

Figure 3.2.1.1 Troubleshooting flow chart for “ ”DVD has no output

Page 49: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

Not read disc

Whether pick-up resets

Whether pin 26 of D5954

has feed signal inputCheck MT1389 and filtering capacitor

Check whether voltage

on two ends of electric machine is equal

Check electric machine

Check D5954

Whetherthere is focus

action

Whether pin 1 of D5954

has focus signal input

Check MT1389 pin filtering capacitor

Check whether pin 13, 14 voltage of D5954 is

normal

Check whether pin 11, 12 voltage of D5954 is

normal

Check the line from pin 1, 2 of CN101 to coil

Check D5954

Whether main axis electric machine rotates

Whether pin 5 of D5954 has

signal input

Check MT1389 pin filtering capacitor

Whether D5954

Check electric machine

Whether pick-up emits light

Checkwhether APC

circuit supplies voltagefor pick-up

Checkwhether LDO_DV33

is normalCheck power supply circuit

2. Troubleshooting process for “Not read disc” is shown in the figure 3.2.2.1:

Trouble description: switch machine in DVD state, load disc and machine displays that there is no

disc or cannot read disc for a long time.

Change loaderB1

B2

Y

N N

N

Y

Y

Y

N N

N

Y

Y

Y Y

N

N

N

Y Y Y

Y

NN N

- 46 -

Page 50: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

Check MT1389 and itsperipheral

Change loaderWhether

there is ABCDEF signal Check CN101 and flat cable

Change 24P flat cable

Whetherdisc rotation speed is

normal

Whether there is RF signal Change loader

Check whether LD-DVD LD-CD is normal

Check Mt1389

Check Q110, Q111

and socket Cn101Change

B1

B2

Figure 3.2.2.1 Troubleshooting flow chart for “Not read disc”

Y

N

N

NN

Y

Y

Y

N

Y

- 47 -

Page 51: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

DVD video has no output

Checkwhether video output

mode switch iscorrect

Resume set mode

Checkwhether 27M clock is

normal Check clock circuit

Whether a single video signal

has no output

Check Mt1389 whether

power supply of MT1389 video output part is

normal

Change MT1389

Change MT1389

Check power supply loop

Whethercomponents video

output is normal

Whether pin 182.183.185

of MT1389 have signaloutput

Checkwhether pin 13,15,

17 of U106 has signal output

Check U106 and peripheral elements

Check MST718 and peripheral elements

3. Troubleshooting process for “DVD has no video output” is shown in the figure 3.2.3.1:

Trouble description: machine works normally in other state; when switching in DVD state, there is

sound output but no image output.

Figure 3.2.3.1 Troubleshooting flow chart for “DVD has no video output”

Y

N

Y

N

N N

Y

N

Y

Y

N

Y

N

- 48 -

Page 52: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

DVD has no sound output

Check whether pin 8 12V

power supply of U117 is normal

Check +A12V power supply circuit

Check whether pin 2/6 signal of U117 is

normal

Change MT1389

Check whether mute circuit is

normalCheck mute circuit

4. Troubleshooting process for “DVD has no sound output” is shown in the figure 3.2.4.1:

Trouble description: when machine switches in DVD state, disc read is normal, image is normal, no

sound output and external sound input is normal.

Figure 3.2.4.1Troubleshooting flow chart for “DVD has no sound output”

Y

N

N

N

N

Y

Y

Y

Check whether pin 1/7

audio output of U117 is normal

Change U117

NCheck

whether pin 34/36 signal input of STV8317

_23 is normal

Check line between STV8317

Y

Change STV8317

- 49 -

Page 53: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

2. Decode board

(1). RFO signal waveform diagram of pin 8 of CN101

This section collects signal waveform diagram of audio, video and each unit circuit with the purpose

to help servicing personnel to judge where trouble lies in accurately and quickly to improve servicing

skills. For the difference of oscillograph's type, model and tuner, a certain difference may exist, so the

servicing personnel are expected to pay more attention to check in daily operation.

1. Reset waveform diagram

Section Three Waveform diagram

- 50 -

Page 54: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

(2). A signal waveform diagram of pin 9 of CN101(B, C, D, E, F

3. DMO signal (when there is main axis rotation) waveform diagram of pin 37 of U115 (MT1389)

4. FMO signal (when there is feed) waveform diagram of pin 38 of U115 (MT1389)

- 51 -

Page 55: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

5 .TRO signal (when there is trace) waveform diagram of pin 41 of U115 (MT1389)

6. FOO signal (when there is focus) waveform diagram of pin 42 of U115 (MT1389)

7. Waveform diagram of pin 29 (when no disc in) of U214 (FLASH)

- 52 -

Page 56: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

8. Waveform diagram of pin 38of U211 (SDRAM)

9 .Video signal waveform diagram of L229

10. Waveform diagram for audio signal

(1).1KHZ analog audio signal waveform diagram (you are recommended to use test disc, if not, the

tested waveform will change at any time to affect judgment), waveform of other channels is the same

except subwoofer.

- 53 -

Page 57: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

£­ 107 £­

(2). SPDIF: waveform diagram for optical/coaxial digital audio signal

£­ 111 £­11. Waveform diagram of audio signals not being filtered and amplified (test point: audio signal

amplifying input end Tc241)

12. 27M clock signal waveform diagram.

- 54 -

Page 58: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 55 -

Chapter Four Block

Diagram of Play Disassembly and Explosion

Page 59: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 56 -

SerialNumber Material Code Material Name Specification Unit Quantity

1 5463269 Pedestal component LD1916DK(RU) black pcs 1

2 1210490 Display screen component M190A1-L07 19 inch TFT pcs 1

3 3076379 Screen block(BOE-2) LT1903 pcs 1

4 5462457 Inverter component INV403 pcs 1

5 3873007 Light board bracket(CMO-L07) LD1906DK pcs 1

6 3872240 Screen block LT1903 pcs 3

7 3076378 Screen block(BOE-1) LT1903 pcs 1

8 4000831 Self-tapping screw TT 4×16 white nickel pcs 4

9 1100650 Loudspeaker 3W 8Ω internal magnetism 71×41×25LT1509-3 pcs 2

10 4000686 Self-tapping screw TB 3×8H black nickel(trigonodont) pcs 41

11 5235945 Dust-shield sheet LT1903 pcs 1

12 2380370 DVD loader TD-S208S-SV1(62SV1 pick-up)-B pcs 1

13 4000830 Self-tapping screw PWT 3×12×10 white nickel pcs 4

14 4941842 PCB semi-manufactured product D1903-3 LD1906DK(RU) pcs 1

15 3076723 DVD button LD1916DK(RU) silvery gray pcs 1

16 5449477 DVD button PCB semi-manufactured product J1903-0 LD1906SI(RU) pcs 1

17 5235881 Silica gel plug LT1903 gray pcs 1

18 4000765 Self-tapping screw TT 4×10H black zinc pcs 12

19 5463286 Rear case component LD1916DK(RU) black pcs 1

20 5463269 Pedestal component LD1916DK(RU) black pcs 1

21 4210176 Machine-tapping screw TM 4×10H white nickel pcs 4

22 3076722 Power button LD1916DK(RU) silvery gray pcs 1

23 3074495 Power switch bracket LT1903 2# pcs 1

24 3073520 Connecting head of power switch LT1903 pcs 1

25 1350068 Power switch PS4D-A-088 pcs 1

Page 60: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 57 -

SerialNumber Material Code Material Name Specification Unit Quantity

26 4942048 Main PCB semi-manufacturedproduct 21901-3 LD1916K(RU) pcs 1

27 3076721 TV button LD1916DK(RU) silvery gray pcs 1

28 5449438 TV button PCB semi-manufacturedproduct 41903-0 LT1900S(RU) pcs 1

29 4941233 PCB semi-manufactured product 61901-1 LD1906X(RU) pcs 1

30 3872419 Supporting board LT1903 3# pcs 1

31 3076381 Screen block(BOE-4) LT1903 pcs 1

32 4942009 PCB semi-manufactured product B1903-2 LD1916DK(RU) pcs 1

33 3076380 Screen block(BOE-3) LT1903 pcs 1

34 3073597 Remote control lens LT1903 transparent pcs 1

Page 61: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

Chapter Cinque

PCB Board&Circuit Diagram

Section One PCB Board

5.1.1 TOP layer of Main Board(21901-4)4942048

- 58 -

Page 62: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

5.1.2 Bottom layer of Main Board(21901-4)4942048

- 59 -

Page 63: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

5.1.3 TOP layer of Power Board(@5AK0833-10)5449509

5.1.4 Bottom layer of Power Board(@5AK0833-10)5449509

- 60 -

Page 64: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

5.1.5 Top layer of Earphone&MICPhone Board(61901-2)4941233

5.1.6 Bottom layer of Earphone&MICPhone Board(61901-2)4941233

- 61 -

Page 65: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

Section Two Circuit Diagram

5.2.1 Main Board.

- 62 -

add a

mplif

ier

circ

uit

add 0

8.0

1

add 0

8.0

1

C701

473

R709

*75

L712

B19

C702

*56p

C703

*56p

C713

473

R710

*75

L713

B19

C710

*56p

C711

*56p

C712

473

R711

*75

L714

B19

C789

*56p

C790

*56p

C791

102

R712

100

R713

100

R714

100

C792

473

C793

473

C794

473

R705

100

R706

100

R707

100

1AVSS_AD

C1

2VM

ID3

VCLA

MP

4VRM

5VRP

6AVD

D_AD

C1

7PR

INP

8PR

INM

9PB

INP

10

PBIN

M11

SO

Y12

YIN

P13

YIN

M14

BIN

P15

BIN

M16

SO

G17

GIN

P18

GIN

M19

RIN

P20

RIN

M21

AVD

D_AD

C2

22

C1IN

P23

C1IN

M24

YS1IN

P25

YS1IN

M26

C2IN

P27

C2IN

M28

YS2IN

P29

YS2IN

M30

CVBS1P

31

CVBS1M

32

CVBS2P

33

CVBS2M

34

CVBSO

UT1

35

AVD

D_G

MC

36

AVSS_PW

M37

AVD

D_PW

M38

PWM

OU

T2

102

BO

UT1/L

VBCKM

101

BO

UT0/L

VBCKP

100

INTO

UT

99

GO

UT7/L

VB3M

98

GO

UT6/L

VB3P

97

GO

UT5

96

GO

UT4

95

GO

UT3/L

VA0M

94

GO

UT2/L

VA0P

93

GO

UT1/L

VA1M

92

GO

UT0/L

VA1P

91

RO

UT7

90

RO

UT6

89

RO

UT5/L

VA2M

88

RO

UT4/L

VA2P

87

RO

UT3/L

VACKM

86

RO

UT2/L

VACKP

85

RO

UT1/L

VA3M

84

RO

UT0/L

VA3P

83

GPI

O7/P

0.7

82

VD

DP

81

GN

DP

80

HSYN

CO

79

VSYN

CO

78

DEO

77

CLK

O76

FB/P

5.3

75

OSD

B/P

5.2

74

OSD

G/P

5.1

73

OSD

R/P

5.0

72

RESET

71

PWM

1D

70

PWM

2D

69

TESTIN

68

POW

ER_O

N_RST

67

SCL

66

SD

A65

INT103

BOUT2/LVB2P

104BOUT3/LVB2M

105BOUT4/LVB1P

106BOUT5/LVB1M

107BOUT6/LVB0P

108BOUT7/LVB0M

109MCUSEL

110VDDC

111GNDC

112AVSS_OPLL

113AVDD_OPLL

114AVSS_ADCA

115CVBSO2

116VREXT_CDAC

117AVDD_CDAC

118AVDD_XTAL

119AVSS_XTAL

120XTALOUT

121XTALIN

122VSYNCIN2

123HSYNCIN2

124VSYNCIN1

125HSYNCIN1

126AVSS_FSCPLL

127AVDD_MPLL

128AVSS_MPLL

64GPIO6/P0.6

63GPIO5/P0.5

62GPIO4/P0.4

61GPIO3/P0.3

60GPIO2/P0.2

59GPIO1/P0.1

58GPIO0/P0.0

57GPIO25/P4.1

56GPIO24/P4.0

55CSN

54SDO

53SDI

52SCK

51GNDC

50VDDC

49SAR2

48SAR1

47SAR0

46VDDP

45GNDP

44PGOOD

43SENSE1

42FB1

41PWMOUT1

40SENSE2

39FB2

U101

IC-M

ST718BU

X101

12M

Hz

R108

1M

C103

20P

C104

20P

R407 820

CE108

220u/1

6v

R283

10K

R286

10K

R285

120 1206

R284

120R

Q100

3904

C258

104

C381

104C

380104

C383

104

C382

104

C379

104

CE101

10u/16vR282

4.7KR279

330

R280

33R

R409

4.7K

C263 105

CE105

47/2

5V

C259

104

L103

B601

C260

104

C261

104

R1704.7K

R281

2.2

K

D100

1N4148

Q103

3904

C257

104

R288

1K

CE100

1u/5

0V

C213

104

C218

104

R109 2K

R110 2K

R116

1K*

CE106

1u/5

0V

C118

104

L104

B221

CE170

10u/1

6V

C121

104

L101

B601

C122

104

C123

104

CE128

10u/1

6V

C140

104

L126

221

CE107

1u/5

0V

C262

104

L105

B221

CE109

10/1

6V

C268

104

L115

B601

C267

104

C266

104

R270

100

L182

221

P4 P5 P6

P7 P8 P9

P10

P11

C174

104

C265

104

L107

B221

C264

104

L106

B221

CE102

47u/2

5V

R1

220 1206

Q1

3906

R2

47R

D1

1N

4148

R24

10K

CE4

100u/1

6v

R29

*33

R34

*33

R35

*33

R36

*33

R37

*33

R38

*33

R41

*33

R42

*33

R2754.7K

R2764.7K

R104.7K

R534.7K

R544.7K

[7]

PRIN [7

]PB

IN

[7]Y

[3]

SCVBSIN

+

[3]

SCVBSIN

-

[10]

TV+

[10]

TV-

[3]

AVIN

+

[3]

AVIN

-

[6]

BIN

+

[6]

BIN

-

[6]

SO

G

[6]

GIN

+

[6]

GIN

-

[6]

RIN

+

[6]

RIN

-

[3]

CVBS_SO

UT

[2]

T4094

[9]

DVSTB1 [2

]VSCK

[2]

VSD

A

[2]

SPI

CZ

[2]

SPI

DO

[2]

SPI

DI

[2]

SPI

CK

[5]

KEY2

[5]

KEY1

[6]

SD

ATX

[6]

SCLR

X

[11]

DVSCK[2

]24W

P

[11]

DVSD

A

AD

C-2

.5V

VD

C-2

.5V

[6] VGA-HSYN[6] VGA-VSYN

OPL-2.5V

[2,4

]

3.3

V

VD

P5V/3

V

+5VEXT

[16]

FDATA[2

,8,1

0,1

4]

SD

A

[2,8

,10,1

4]

SCL

[16]

FCLK

[1]MPL-2.5V

+5VEXT

DAC-2.5V

[1,2

,6]

VD

P5V/3

V

[1,4

,5,6

,9]

+5VEXT

[5]

IR

[3] SS

[3] FB

VD

P5V/3

V

[1,4

]+

2.5

V[1

]VD

C-2

.5V

[1]

OPL

-2.5

V

[1,4

]+

2.5

V

[1,4

]+

2.5

V[1

]D

AC-2

.5V

[1]

MPL

-2.5

V

[1,4

]+

2.5

V

[1]

AD

C-2

.5V

[1,4

]+

2.5

V

[12]

DCVBSIN

+[1

2]

DCVBSIN

-

[15]

LVB0M

[15]

LVB0P

[15]

LVB1M

[15]

LVB1P

[15]

LVB2M

[15]

LVB2P

[15]

LVB3P

[15]

LVA0M

[15]

LVA0P

[15]

LVA1M

[15]

LVA2P

[15]

LVACKM [1

5]

LVA3P

[15]

LVACKP [1

5]

LVA3M

[15]

LVA2M

[15]

LVA1P

[15]

LVB3M

[15]

LVBCKM

[15]

LVBCKP

[1]

MST_RESET

[1]

MST_RESET

[1,4

,5,6

,9]

+5VEXT

[1]

GM

C-5

V

[1]

PWM

-5V

[1]

GM

C-5

V

[1]

PWM

-5V

[1]

SAD

3

[1]

SAD

3

[15]

DG

5[1

5]

DG

4

[15]

DR7

[15]

DR6

[15]

HSYN

C[1

5]

VSYN

C[1

5]

DE

[15]

CLK

O

[16]

FCS

[4]

PAN

EL0

N

[5]

INVERTERO

N/O

FF

VD

P5V/3

V

VD

P5V/3

V

Page 66: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 63 -

8606 c

lock

EEPR

OM

For

MST718

add 0

9-2

4

1STR

2D

ATA

3CLK

4Q

1

5Q

2

6Q

3

7Q

4

8VSS

9Q

S

10

Q`S

11

Q8

12

Q7

13

Q6

14

Q5

15

OU

TB

16

VD

D

U102

CD

4094

1CE

2SO

3W

P

4VSS

5SI

6SCK

7H

OLD

8VD

D

U104

IC-P

S25LV

010

CE111

47u/2

5V

C270

104

C269

104

CE110

47u/2

5V

1

GN

D

2O

UT

3IN

4TAB

U508

AM

S1117-3

.3C234

104

C237

104

CE113

100U

/16V

CE112

100U

/16V

L120

B601

1

GN

D

2O

UT

3IN

4TAB

U509

AM

S1117-1

.8

C224

104

C236

104

CE114

47/2

5V

1A1

2Y1

3A2

4Y2

5A3

6Y3

7GND

8Y4

9A4

10Y5

11A5

12Y6

13A6

14VCC

U105

74H

C04

R516

10

C253

*47P

C514

104

L117

*2.7

uH

C515

*1000pF

X102

27M

Hz

R216

100K

C202

27P

C203

27P

1 2 3 45678

RP105

100

L118

B211

L116

B221

L211

B221

X109

27M

Hz

R416

100K

C399

27P

C398

27P

CE551

220U

/16V

C551

104

1

GN

D

2O

UT

3IN

4TAB

U521

LM1085-3

.3/a

dj

CE550

220U

/16V

C550

104

L551

B601

R551

0R/*

200

R552

*120 ±

1%

C288

*33P

C289

*33P

C290

*33P

R1264.7K

R124

100

R125

100

C107

*15P

C108

*15PC106

104

1A0

2A1

3A2

4G

ND

5SD

A

6SCL

7TEST

8VCC

U103

24C32

CE104

47u/2

5V

R135

0R

R136

4.7

KL119

B221

1

GN

D

2O

UT

3IN

4TAB

U1

AM

S1117-1

.8C1

104

C2

104

CE1

100U

/16V

CE2

100U

/16V

L1 B601

R34.7K

R44.7K

1

2

3

4 5

6

7

8

RP1074.7K

R64.7K

R51220

R74*4.7K

[1,2

,6]

VD

P5V/3

V

[7]

VS2

[7]

VS1

[9]

MU

TE

[1]

SPI

CZ

[1]

SPI

DO

[1]

SPI

DI

[1]

SPI

CK

[1]

VSCK[1]

T4094

[9]

ON

MU

TE

[2,4

,5,8

,10,1

2,1

3]

+5V

[2,1

2,1

4]

VCC3.3

[12,1

4]

VD

D1.8

V

[2,1

2,1

4]

VCC3.3

[14]

ASW

[1,4

]3.3

V

[1,2

,6]

VD

P5V/3

V

[11]

89XI

[11]

89XO

[12]

8606CLK

[12]

8606_V33

[2,4

,5,8

,10,1

2,1

3]

+5V

[5,6

,7,1

1,1

3]

DV33

[1]

VSD

A

[1,8

,10,1

4]

SCL

[1,8

,10,1

4]

SD

A

[1,2

,6]

VD

P5V/3

V

[1]

24W

P

[11]

DV33_1

[2,4

,5,8

,10,1

2,1

3]

+5V

[16]

FMU

TE

[8]

8216_RST[9

]STBY1

VD

P5V/3

V

[3,6

]W

P

Page 67: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 64 -

PC a

udio

in

RINLIN

2007-3

-1

CO

AXIA

L

R G B

1R.O

UT

2A.R

.IN

3L.

OU

T

4A.G

ND

5B.G

ND

6A.L

.IN

7B

8SS9

G.G

ND

10

DATA.2

11

G

12

DATA.1

13

R.G

ND

14

D.G

ND

15

R

16

FB

17

V.G

ND

18

FB.G

ND

19

V.O

UT

20

V.I

N21

GN

D

J102

L816

B19

C831

10p

C832

TVS

L815

10R

C830

TVS

C829

*10p

L817

1K

C834

100p

C833

10p

L818

100R

C836

TVS

C835

10p

L819

100R

C838

TVS

C837

10p

L820

B19

C840

10p

C839

10p

L821

100R

C842

TVS

C841

10p

L822

5.6

UC844

TVS

C843

1000p

L823

5.6

U

C846

220p

C845

1000p

L824

5.6

UC848

TVS

C847

1000p L8

25

5.6

U

C850

220p

C849

1000p

R911

62

R810

10K

R809

10K

12

ZD

801

3.3

V

R811

*1K

R815

1K

R813

1K

R814

1K

R816

1K

C274

220p

C272

102

L123

5.6

U

C273

220p

C271

102

L122

5.6

U

R289

330R

R290

330R

C275

104

C276

105

C277

105

C278

105

R122

75

R296

62

L809

10R

C817

*10p

C818

TVS

L811

5.6

uH

C822

220p

C821

1000p

L812

5.6

uH

C824

220p

C823

1000p

L218

B221

C195

10p

C196

10p

L216

B221

C197

10p

C198

10p

L217

B221

C199

10p

C100

10p

R299

75

R298

75

R297

75

R317

75R

C281

105

C280

105

C279

105

C209

104

C246

104

C247

104

12 3 45 6 78 9

J105

CN

-AV6-8

.4-7

B

R291

75R

R292

75R

R293

75

R12

150

C4

10p

C5

104

L10

FB601

1

2

J1

123

456

7 89

J103

12

ZD

13.3

V

12

ZD

23.3

V

12

ZD

33.3

V

12

ZD

43.3

V

12

ZD

53.3

V

12

ZD

7*3.3

V

12

ZD

9*3.3

V12

ZD

10

*3.3

V

R713

R20

13

D2

*1N4148

D3

*1N4148

D4*1N4148

D5*1N4148

L14

NC

L15

NC

12

ZD

6*3.3

V

12

ZD

8*3.3

V

L19

NC

L20

NC

D11

*1N

4148

R790R

[1]

SCVBSIN

+ [1]

CVBS_SO

UT

[8]

SLI

N

[8]

SRIN

[7]

SO

UTR[7

]SO

UTL

[1]

FB

[1]

SS

[8]

PCLI

N

[8]

PCRIN

[7]

SB

[7]

SR [7]

SG

[1]

SCVBSIN

-

[8]

AVRIN

[8]

AVLI

N

[1]

AVIN

+

[1]

AVIN

-

[7]

EY

[7]

EPB [7

]

EPR

[11]

SPD

IF#

[6]

RXD

[6]

TXD

[5,6

,11] DRXD

[5,6

,11] DTXD

[2,6

]W

P

Page 68: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 65 -

For

Pan

el

+12V

1206

CE503

220u/1

6

1S

2S

3S

4G

5D

6D

7D

8D

U502

Si9

435D

Y

Q504

2SC1815

R503

10K

C505

104

Q505

2SC1815

R505

2.2

KC506

103

C507

103R504

2.2

K

R506

10K

CE507

100u/1

6C519

104

R336

1K

12

D113

MBRS340

R334

3K

L125

CD

RH

124 1

0U

H

C285

102

L503

FB

C287

104

L129

B601

R337

22K

CE118

47/2

5V

C344

104

CE123

220u/2

5

C105

102

R338

1K

D114

MBRS340

R340

3K

L135

CD

RH

124 1

0U

H

R341

15k

L134

FB

C110

104

F501 7A

CE115

470u/1

6V

C282

104

12 34 5

J501

1P1

37

1P1

38

12

S101

D112

1N

4148

B

E

C

Q105

2SC1815

R3223K

R323100R

R3194.7K

R318

47K

12

ZD

501

13V

B

E

C

Q104

2SC1815

B

E

CQ106

2SC1815

C501

104

C502

104

L136

FBCE125

1000u/1

6V

C351

104

1

GN

D

2O

UT

3IN

4TAB

U513

AM

S1117-3

.3

C3470.1u

CE121

47/25V

CE122

47/2

5V

C348

104

L133

B601

R3204.7K

R3210R

D111

1N

4148

C300

104

1

GN

D

2O

UT

3IN

4TAB

U505

AM

S1117-3

.3

CE120

100U

/10V

CE119

47/1

6V

C345

104

C346

104

L132

BEAD

1206

12

JP101

1

GN

D

2O

UT

3IN

4TAB

U507

LM1085-3

.3/a

dj

12

D129

RL2

54

C521

104

C522

104

L212B

601

L124

90U

H5A

123

4

RE501

RLY

-JH

12FF

R16

0R 1/4W C7

472

R17

*0R 1/4W C8

*472

CE505

470u/1

6V

CE124

1000u/1

6V

1VIN

2O

UT

3GND

4FB

5SD

6GND

U503

IC-A

P1506

1VIN

2O

UT

3GND

4FB

5SD

6GND

U506

IC-A

P1506

Q3

2SC1815

R26

4.7

K

CE3

*470u/1

6V

C16

*104

L16

*FB

L17 B601

L35

B601

[1]

PAN

EL0

N

[1,4

,5,6

,9]

+5VEXT

[15]

+12/5

V-P

AN

EL

[1,4

,5,6

,9]

+5VEXT

[1]

+2.5

V

[4,5

,9,1

5]

+12VSW

[5,9

]/S

TBY

[2,4

,5,8

,10,1

2,1

3]

+5V

[2,4

,5,8

,10,1

2,1

3]

+5V

[7]

+3.3

V

[1,4

,5,6

,9]

+5VEXT

[1,2

]3.3

V[1

,4,5

,6,9

]+

5VEXT

PGN

D

PGN

D

[4,5

,9,1

5]

+12VSW

+12V_PO

WER

[8,1

0,1

6]

+3.3

V1

Page 69: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 66 -

TO

TV K

EY B

OARD

+12V

+12V

GN

D

GN

D

BLO

N

GN

DBrightn

ess

TO CRAD BOARD

TO CRAD BOARD

DVD

0V

CD

3.3

V

TO

REM

OTE B

OARD

TO DVD KEY BOARD

L148

B221

L147

B221

L146

B221

L145

B221

R342

220

L831

B221

L832

B221

R159*10K

R160

10K

Q102

2SC1815

R158

10K

C184

104

1 2 3 4 5 6 7

CN

103

CE129

220u/16V

R165

10K

C508

104

1 2 3 4 5 6 7 8 9 10

11

12

13

14

15

16

17

18

19

20

21

22

CN

110

CN

-SM

T-2

2P1

.0

Q107

3904-S

Q110

2SB1132-S

R185

10K

R186

10K

R187

100K

R188

100K

L137

4.7

uh

L138

B221

L139

4.7

uh

L149

B601

R189

4.7

CE126

47u/2

5V

Q111

2SB1132-S

R190

4.7

CE127

47u/2

5V

CE176

100u/10V C159

104

L140

B221

L141

B221

C160

104

C161

104

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

987654321

CN

101

CN

-SM

T-2

4P0

.5

L173

B221

L172

B221

L171

B221

L166

B221

L161

B221

L162

B221

L163

B221

L164

B221

L170

B221

L169

B221

L168

B221

L167

B221

L160

B221

L159

B221

L158

B221

L165

B221

R191

33

R192

33

C175

104

C176

104

1 2CN115

CN

-2P2

.0H

1 2 3CN

108

CN

-3P2

.0H1 2 3 4

CN119 CN

-4P2

.0H

1 2 3 4 5 6

CN

107

C170

104

C171

104

C172

104

C181

102

R200

10K

R201

330

R202

1R

R203

*1(N

C)

R204

150K

R205

150K R206

680K

R207

0

R208

680K

C182

222

C183

222

R209

10K

R210

10K

R211

10K

C194

153

C193

153

R212

330

R213

330

12

R214

100 1

206

R215

100 1

206

C200

104

C201

104

R127

10K

R128

10K

1 2 3 4

CN109 CN

-4P2

.0

C129

104

R271

*10K

R272

*10K

1 S

2G

3DQ108

2SK3018

S

G

DQ109

2SK3018

L210

B601

L150

B221

L151

B221

L144

B601 1

206

L143

B601 1

206

L142

B601 1

206

L154

B601

L155

B601

L156

B601

L157

B601

L180

B601

L99

B601

L186

B601

L100

B601

L2B221

L98

B601

L3FB

R1024.7K

L4B601

L5B601

L6B601

L7B601

1 1 1 11 1 1 1

1

1 1 1

1

1

1

11

11

1

1 1 1 1 1 1 1 1 1 1 1 1 11 1

1

1 1 1

1 1 1 1 1 1

1

1

1

1

1

11

1

1

1

1

1

1

1 1 1 1 1 1

1 1 1 11 1

12345

CN

102

CN

-5P2

.0

123

CN

106

CN

-3P2

.0

1234

CN105CN

-4P2

.0123

CN104CN

-3P2

.0

L21

B601

L22

B601

L23

B601

L24

B601

[1]

IR

[4,9

]/S

TBY

[1]

KEY2

[1]

KEY1

[1,4

,5,6

,9]

+5VEXT

[1,4

,5,6

,9]

+5VEXT

[1]

INVERTERO

N/O

FF

[4,9,15]

+12VSW

[5] AVCC

[5,1

1]

IOA

[5]

VRDVD

[5]

VRCD

[2,5

,6,7

,11,1

3]

DV33

[11]

MD

I

[5]

VRD

VD

[5]

VRCD

[11]

E

[11]

V20

[11]

F

[11]

B

[11]

A

[11]

RFO

[5,1

1]

IOA

[11]

D

GN

D

[11]

C[1

3]

TK-

[13]

TK+

[13]

FC+

[13]

FC-

[11]

LD-D

VD

[11]

LD-C

D

[12]

MSD

0

[12]

MSD

1

[12]

MSD

2#

[12]

MSD

3#

[11]

SD

CLK

[11]

MSCLK

[12]

MSBS#

[11,1

2]

SD

CM

D

[11]

MSIN

S

[11]

SD

CD

[11,1

2]

SD

D0

[11,1

2]

SD

D1

[11,1

2]

SD

D2

[11,1

2]

SD

D3

[11]

USBM

[11]

USBP

[13]

LOAD

+

[13]

LOAD

-

[13]

SL-

[13]

SL+

[2,5

,6,7

,11,1

3]

DV33

[11]

LIM

IT

[13]

SP+

[11,1

3]

V1P4

[11]

AD

IN

[11]

OPO

[11]

TRIN

[11]

TRO

UT

[2,5

,6,7

,11,1

3]

DV33

[11]

DIS

CEJT

[11]

SW

1

[11]

SW

2

[2,5

,6,7

,11,1

3]

DV33

[2,4

,5,8

,10,1

2,1

3]

+5V[1

3]

SP-

[11]

OP+

[11]

OP-

[3,6

,11]

DRXD

[3,6

,11]

DTXD

[2,5

,6,7

,11,1

3]

DV33

[2,4

,5,8

,10,1

2,1

3]

+5V

[5]

AVCC

[2,5

,6,7

,11,1

3]

DV33

[2,4

,5,8

,10,1

2,1

3]

+5V

[11]

USB_SW

ITCH

Page 70: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 67 -

C1

47

47

3

R1

14

10

0

R1

13

10

0

C1

48

47

3

C1

49

47

3

C1

50

47

3

R117

75

R118

75

R119

75

1 2 3 4 5

6 7 8 9 10

11

12

13

14

15

J10

1

L10

8B

19

L10

9B

19

L11

0B

19

D1

02

BA

V9

9

D1

01

BA

V9

9

D1

03

BA

V9

9

C1

53

10

P

C1

54

10

P

C1

55

10

P

L11

1B

19

L11

2B

19

C1

56

10

P

C1

57

10

P

D1

04

*B

AV

99

D1

05

*B

AV

99

L11

3B

60

1

L11

4B

60

1C

19

04

73

12345 6 7 8

U1

20

24

C2

1

C1

86

10

4

C1

87

10

0P

C1

89

10

0P

R154100

R155100 R157

4.7K

R1

56

4.7

K

D1

09

1N

41

48

D1

08

1N

41

48

CE

18

51

00

u/1

0V

R1

61

10

0

R1

62

10

0

R1

63

10

0

1

1 1

1

1 1

R1

38

10

0

R1

39

10

0

R1

40

10

0

C1

79

47

3

C1

80

47

3 R3444.7K

R3434.7K

D1

16

1N

41

48

D1

15

1N

41

48

R2

58

10

0

R3

47

0

R3

45

22

0

R3

46

22

0

1P1

51

P16

1P1

7

1P1

81

P22

1P2

31

P24

1P2

5

1P2

61

P27

1P2

81

P29

1P3

01

P31

1P3

21

P33

1P3

41

P35

1P3

61

P37

1P3

81

P39

1P8

51

P86

1P8

71

P88

1P1

21

P15

6

1P3

1P1

68

1P1

69

1P1

31

P16

3

D105.1V

R5

20

R

R7

5

4.7

K

R7

70

R

R7

6*

0R

L30

NC

L32

NC

L33

B6

01

L34

B6

01

R7

8

4.7

K

[3,6

]T

XD

[3,6

]R

XD

[1,4

,5,9

]+

5V

EX

T

[1]

BIN

+

[1]

BIN

-

[1]

SO

G

[1]

GIN

+

[1]

GIN

-

[1]

RIN

+

[1]

RIN

-

[1]

VG

A-V

SY

N

[1]

VG

A-H

SY

N

[1]

SD

AT

X

[1]

SC

LRX

VD

P5V

/3V

[3,6

]R

XD

[3,6

]T

XD

[2,3

]W

P

[2,5

,7,1

1,1

3]

DV

33

[11

,12

]X

IRE

SE

T_

[11

]X

DE

TE

CT

[3,5

,11

]D

RX

D

[3,5

,11

]D

TX

D

Page 71: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 68 -

NC

&FM

AU

DIO

SR

GB

&S

AU

DIO

DY

PBPR

&D

AU

DIO

EY

PBPR

&A

VA

UD

IO

VS

2V

S1

FUN

CT

ION

00 1 0

1

1

0 1

CE175

100u/16V

C378

104

R349

220K

R350

220K

R351

220K

R352

220K

R355

220K

R356

220K

R357

220K

R358

220K

R360

220K

R361

220K

R362

220K

R363

220K

R364

220K

R365

220K

R366

220K

R367

220K

11

B1

21

B2

31

B3

52

B1

62

B2

72

B3

93

B1

10

3B

2

11

3B

3

20

VC

C

17

1A

15

2A

13

3A

16

GN

D

14

GN

D

12

GN

D

8G

ND

4G

ND

18S2

19S1

U1

06

IC-F

SA

V4

33

R359

220K

R348

220K

B

E

CQ113

2S

C1

81

5

B

E

C

Q1

15

2N

39

04

R374

33K

R410

22K

R3

75

47

0

R3

77

2.2

K

CE

13

1

10

u/1

6V

R3

73

2.2

K

B

E

C Q112

2SC1815

B

E

C

Q1

14

2N

39

04

R411

33K

R412

22K

R3

76

47

0

R3

78

2.2

K

CE

13

0

10

u/1

6V

R3

72

2.2

K

L20

9B

22

1

1M

02

MC

LK3

VL

4S

DO

UT

5G

ND

6V

D7

LCLK

8LR

CLK

9/R

ST

10

AIN

L

11

VQ

12

AIN

R

13

VA

14

GN

D

15

FILT

+

16

M1

U5

CS

53

40

R5

61

0K

R5

7

10

K(d

ns)

C46104

C47104

CE

14

10

u/1

6(n

c)

C48104

C49105

C50104

C51105

C52104

C5

31

05

C5

41

05

R58100K

R59100K R60100K

R61100K

R6

21

50

R

C55102

R6

31

0K

R64 10K

R65 1K

D7 1N4148

D8 1N4148

R6

7*

33

R

R6

63

3R

R6

83

3R

R6

9*

33

R

1 2 3 4

CN

2

CN

-4P2

.0H

L28

B6

01

L29

B6

01

L31

B6

01

[1]

Y

[1]

PBIN

[1]

PRIN

[4]

+3

.3V

[3]

EY

[12

]D

Y

[3]

SG

[3]

EPB

[12

]D

PB [3]

SB

[3]

EPR

[12

]D

PR [3]

SR

[2]

VS

1

[2]

VS

2

[7,8

,9,1

2,1

4]

+1

2V

[8]

AO

2R

[8]

AO

2L

[7,8

,9,1

2,1

4]

+1

2V

[9]

OU

TM

UT

E

[3]

SO

UT

L

[3]

SO

UT

R

[11

]A

CLK

[11

]A

BC

K

[11

]A

LRC

K

AM

DA

TA

DV

33

DV

33

DV

33

DV

33

[7]

RS

T#

DV

33

[7]

OK

A[1

1]

AM

DA

TA

[11

,12

,14

]R

ES

ET

[7]

RS

T#

[7]

RS

T#

[11

,12

]M

S_

CF_

SW

[7]

DE

T#

[7]

DE

T#

[11

]D

ET

[11

]D

ET

1

[7,8

,9,1

2,1

4]

+1

2V

[7]

OK

A

[7]

DE

T#

Page 72: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 69 -

chan

ged

2007.9

.7

C309

104

CE134

1u/5

0V

CE311

10u/1

6V

C310

104

CE135

10u/1

6V

C312

104

CE138

10u/1

6V

CE139

10u/1

6V

CE132

47u/2

5C319

104

R305

100

R304

100

C330

20p

C331

20p

X301

27MHz

R307

1M

C337

20P

C338

20P

C336

104

C302

103

C301

100p

R301560

L30110uH

R708

100

1/4

W

12

ZD

301

8V

C3

104

R11

4.7

K

C633nF

C933nF

R14 10K

R23

10K

C20

104

C21

104

L9B221 CE6

47u/2

5

C22

104

C23

104

C24

104

C25

104

C26

104

L11

B221

CE7

220u/1

6

C28

104

L26

B221

CE8

10u/1

6V

C30

104

C31 220nF

1

GN

D

2O

UT

3IN

4TAB

U3

AM

S1117-1

.8

C33

104

C34

104

CE9

47/2

5V

CE10

10u/1

6V

CE11

10u/1

6V

1SC1_O

UT_L

2SC1_O

UT_R

3VCC_H

4G

ND

_H

5SC3_O

UT_L

6SC3_O

UT_R

7VCC33_SC

8G

ND

33_SC

9SC1_IN

_L

10

SC1_IN

_R

11

VREFA

12

VBG

13

SC2_IN

_L

14

SC2_IN

_R

15

VCC33_LS

16

GN

D33_LS

17

SC2_O

UT_L

18

SC2_O

UT_R

19

SC5_IN

_L

20

SC5_IN

_R

21

NC

22

NC

23

GN

D_SA

24

NC

25

NC

26VSS33_CONV 27VDD33_CONV 28SC3_IN_L 29SC3_IN_R 30SCL_FLT 31SCR_FLT 32LS_C 33NC 34LS_L 35NC 36LS_R 37NC 38LS_SUB 39NC 40HP_LSS_L 41NC 42HP_LSS_R 43NC 44NC 45VSS18_CONV 46VDD18_CONV 47HP_DET 48ADR_SEL 49VSS18 50VDD18

51

SCL

52

SD

A

53

RS

T

54

I2SD

_D

ATA

55

I2SO

_D

ATA1

56

I2SO

_LR

_CLK

57

I2SO

_SCLK

58

I2SO

_D

ATAO

59

S/P

DIF

_BYPA

SS

60

S/P

DIF

_O

UT

61

VD

D33_IO

1

62

VSS33_IO

1

63

CK_TST_CTRL

64

VSS18

65

VD

D18

66

CLK

_SEL

67

XTALI

N_CLK

XTP

68

XTALO

UT_CLK

XTM

69

VCC18_CLK

1

70

GN

D18_CLK

1

71

GN

D18_CLK

2

72

VCC18_CLK

2

73

VSS33_IO

2

74

VD

D33_IO

2

75

I2S_PC

M_CLK

76I2S_SCLK

77I2S_LR_CLK

78I2S_DATA0

79I2S_DATA1

80I2S_DATA2

81I2S_DATA3

82I2SA_SCLK

83I2SA_LR_CLK

84I2SA_DATA

85VDD18

86VSS18

87BUS_EXP

88IRQ

89GND_PSUB

90VDD18_ADC

91VSS18_ADC

92SIF_P

93SIF_N

94SIF2_P

95GNDPW_IF

96VCC18_IF

97GND18_IF

98MONO_IN

99SC4_IN_L

100SC4_IN_R

U4

STV8317F

C35

105

C36

105

C37

105

C38

105

C39

105

C40

105

C41

105

C42

105

C27

105

C43

105

C29

104

L25

B221 CE12

47u/2

5

C32

104

L27

B221 CE13

47u/2

5

12

D6

RL2

54

R50

100R

R55

100R

C4433nF

C4533nF

[7,9

,12,1

4]

+12V

[10]

SIO

MAD

[10]

MO

NO

IN

[1,2

,10,1

4]

SD

A

[1,2

,10,1

4]

SCL

[7]

AO

2R

[7]

AO

2L

[3]

PCRIN

[3]

PCLI

N

[4,8

,10,1

6]

+3.3

V1

[8]

+1.8

V

[4,8

,10,1

6]

+3.3

V1[8

]+

1.8

V

[16]

FLIN

[16]

FRIN

[9]

LSL

[9]

LSR

[2]

8216_RST

[3]

SLI

N

[3]

SRIN

[12]

DLI

N

[12]

DRIN

[3]

AVLI

N

[3]

AVRIN

[10]

FML

[10]

FMR

VCC33

VCC33

VD

D18

VD

D18

VD

D18

VD

D33

[8]

VD

D33

[8]

VCC33 +

1.8

V

[8]

VD

D18

[8]

+1.8

V[8

]VCC18

VCC18

VCC18

[8]

+1.8

V[8

]VCC18_IF

VCC18_IF

VD

D33

+1.8

V

[2,4

,5,1

0,1

2,1

3]

+5V

Page 73: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 70 -

MU

T

ON

AU

DIO

AM

P

TO SPEAK BOARD

for

+24V

NC for

+24V

CE154

470u/1

6V

C356

104

CE202

100u/1

6

CE152

10u/1

6

CE153

10u/1

6

CE156

1u/5

0

R387

10K

R386

10K

C355

104

CE149

470u/16

C116

104

R524

0 1

206

B

E

C

Q119

2SC1815

R385

10K

R388

4.7

K

Q118

1015

CE151

220u/1

6V

D119

1N

4148

R384

2.2

K

1 2

D121

1N4148

D118

1N

4148

D120

1N

4148

R250

22K

Q116

2SC1815

CE150

220u/1

6

C240

104

R251

10K

C241

104

Q117 2SC1815

R252

2.2

KC242

103

C243

103

R253

2.2

K

R254

10K

1S

2S

3S

4G

5D

6D

7D

8D

U511

Si9

435D

Y

R255

*0R

4IN

1

7ST-B

Y

12

IN2

6M

UTE

1O

UT1+

2O

UT1-

15

OU

T2+

14

OU

T2-

13VCC

3VCC

9S-GND

8PW-GND

11NC

10NC

5NC

U112

IC-T

DA7266SA

12

D122

RL2

54

12

D123

RL2

54

R332

10K

CE147

10u/16V

1 2 3 4 5CN

112

CN

-5P2

.0H

L102

B601 1

206

L128

B601 1

206

L131

B601 1

206

L130

B601 1

206

L152

B601 1

206

L153

B601 1

206

R5

4.7

K

R15

10K

1

1

11

1 1 1 1

1234567

CN113

R22

*0R

R28

0R

R71

0

R70

0

R72

*0

R73

*0

[9]

AM

PRO

UT+

[9]

AM

PLO

UT+

[9]

AM

PRIN

+

[9]

AM

PLIN

+

[9]

12VCC

[9]

AM

PMU

T

[4,5

,15]

+12VSW

[9]

12VCC

[7,8

,9,1

2,1

4]

+12V

[2]

MU

TE

[7]

OU

TM

UTE

[2]

ON

MU

TE

[8]LS

L

[8]

LSR

[9]

12VCC

[9]

AM

PMU

T

[9]

STBY

[1,4

,5,6

,9]

+5VEXT

[7,8

,9,1

2,1

4]

+12V

[9]

AM

PLO

UT+

[9]

AM

PRO

UT+[9

]AM

PLIN

+

[9]

AM

PRIN

+

[9]

12VCC

[4,5

]/S

TBY

[1,4

,5,6

,9]

+5VEXT

AM

P_STB

[1]

DVSTB1

[11]

DVSTB

[2]

STBY1

[9]

STBY

Page 74: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 71 -

20070416

C72133n

C722

33n

12

CE724

47u/2

5V

C72633n

C727

33n

C733

33n

C746

12P

R771100KR777

10K

R77947K

C79710n

C71533n

C71433n

C79810n

1LOOPSW 2CPOUT 3LO1 4LO2 5CD1 6PILLP 7SWPORT 8BUSENABLE 9VREFDIG 10SCL

11SDA12NC13

GNDD14GNDD15VCCD16

CD2/INTCON317NC18

INTCON219GNDD20INTX

21

NC

22

INTCO

N1

23

TM

UTE

24

VAFR

25

VAFL

26

MPX

OU

T

27

MPX

IN

28

GN

DD

29

NC

30

GN

DA

31

NC

32

FREQ

IN

33

XTAL

34

VCCA

35

CD

3

36

RFI

N1

37

RFI

N2

38

GN

DRF

39

CAG

C

40

NC

U113

IC-T

EA5764H

N

L185

33nH

L184

33nH

C365

33n

C366

33n

C359

100P

C362

33n

C36027P

C361

47p

C364

10n

L183

120nH

L179

B601

C363

33n

R389

22

R174

*4.7

K

R175

*4K7

12

L181

B601

C139

104

CE155

220U

/16

R181

100

R182

100

C144

100P

C145

100P

B

E

C

Q121

SC1815

B

EC

Q123

8550

R61310K

R217

1K

R218

22 1

206

C206

105

R21933K

CE157

100uF/

16V

D110

1N

4148

D126

1N

4148

R220

1K

R222

0

B

E C

Q122

1015

12

D124

12

D125

1

2

J109

C256

104

12X103

32.7

68KH

Z

L187

B601

C358

47p

C367

47p

R324

33R

R325

33R

C13

*TVS

1NC

2VT 3VS 4SCL 5SDA

6AS

7AFC

8NC

9NC 10NC

11SIF 12CVBS 13VIF

14AUDIO

15

GN

D

16

GN

D

U114

T-D

TTX-5

A/L

124

R27

0R

R30*4.7K

R31

*4K7

R32

*4.7

K

R3363R

C607

104

R259

10R

12

L13

601

CE5

220U

/16

C14

104

R400

75

C248

104

L206

0R

CE204

470uF/

16V

C205

104

R2112R

L18

0R

R13

10k

[1,2

,8,1

4]

SCL

[1,2

,8,1

4]

SD

A

[4,8

,16]

+3.3

V1

[8]

FML

[8]

FMR

[10,1

4]

T5V

[14]

TU

SCL

[14]

TU

SD

A

[10,1

4]

T5V

[10]

+5VAN

T

[10,1

4]

T5V

[11]

AN

T-P

OW

[10]

+5VAN

T [10]

T5V_1

[14]

IF_G

AIN

[14]IF1

[14]

IF2

[8]

SIO

MAD

[1]

TV+

[10]

T5V_2

[8]

MO

NO

IN

[10]

T5V_1

[10]

T5V_2

[1]

TV-

[2,4

,5,8

,12,1

3]

+5V

[10,1

4]

T5V

Page 75: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 72 -

更改

1389D

ISC

EJT

2007-3

-1

1AGND

2D

VD

A3

DVD

B4

DVD

C5

DVD

D6

DVD

RFI

P7

DVD

RFI

N8

MA

9M

B10

MC

11

MD

12

SA

13

SB

14

SC

15

SD

16

CD

FON

17

CD

FOP

18

TN

I19

TPI

20

MD

I121

MD

I222

LDO

223

LDO

1

24SVDD3

25

CSO

/RFO

P26

RFL

VL/

RFO

N27

SGND

28V2REFO29

V2030VREFO

31

FEO

32

TEO

33

TEZIS

LV

34

OP_O

UT

35

OP_IN

N36

OP_IN

P37

DM

O38

FMO

39

TRO

PEN

PW

M40

PW

MO

UT1/V

_AD

IN9

41

TRO

42

FOO

43DVSS

44

RSVD

45DVDD3

46USB_VSS

47

USBP

48

USBM

49USB_VDD3

50

FG/V

_AD

IN8

51

TD

I/V_AD

IN4

52

TM

S/V

_AD

IN5

53

TCK/V

_AD

IN6

54

TD

O/V

_AD

IN755

DVDD18

56

IOA2

57

IOA3

58

IOA4

59

IOA5

60

IOA6

61

IOA7

62

HIG

HA0

63IOA18 64IOA19

192DACVSSC

191

YU

V1/Y

190DACVDDB

189

YU

V2/C

188DACVSSB

187

YU

V3/C

VBS

186DACVDDA

185

YU

V4/G

184DACVSSA

183

YU

V5/B

182

YU

V6/R

181

VSYN

C/V

_AD

IN1

180

YU

V7

179

HSYN

C/V

_AD

IN2

178DVSS

177

IO_17

176

C0/I

O_0

175

C1/I

O_1

174DVDD18

173

C2/I

O_2

172

C3/I

O_3

171

C4/I

O_4

170DVDD3

169

C5/I

O_5

168

C6/I

O_6

167

C7/I

O_7

166

YU

VCLK

/IO

_8

165

Y0/I

O_9

164

Y1/I

O_10

163

Y2/I

O_11

162

Y3/I

O_12

161

Y4/I

O_13

160DVDD18

159

Y5/I

O_14

158

Y6/I

O_15

157

Y7/I

O_16

156DVDD3

155

RA4

154

RA5

153

RA6

152

RA7

151

RA8

150

RA9

149

RA11

148DVSS

147

CKE

146

RCLK

145DVDD3

144

RA3

143

RA2

142DVDD18

141

RA1

140

RA0

139

RA10

138

BA1

137

BA0

136

RCS#

135

RAS#

134

CAS#

133

RW

E#

132

DQ

M1

131DVDD3

130

IO_18

129

RD

8

193

YU

V0/C

IN

194

FS

195

VREF

196DACVDDC

197ASDATA0/GPO_2

198RVREF/GPIO_6199RCLKB/GPIO_5200

GPIO_4201GPIO_3

202ASDATA1/GPO_1203ASDATA2/GPO_0

204SPMCLK

205SPDATA

206SPLRCK

207SPBCK

208DVDD3

209ALRCK

210ABCK

211ACLK

212ASDATA3

213DVDD18

214ASDATA4215MC_DATA

216

SPD

IF

217APLLVDD3

218APLLCAP

219APLLVSS 220ADACVSS2 221ADACVSS1

222ARF(SW)

223ARS/SDATA3

224AR/SDATA1

225AVCM

226AL/SDATA2

227ALS/SDATA0

228ALF/(CTR)

229ADACVDD1

230ADACVDD2

231RFGND18

232RFVDD18

233

XTALO

234

XTALI

235

JITFO

236

JITFN

237PLLVSS

238

IDACEXLP

239PLLVDD3

240

LPFO

N241

LPFI

P242

LPFI

N243

LPFO

P

244ADCVDD3

245ADCVSS

246RFVDD3

247

RFR

PD

C248

RFR

PAC

249

HRFZ

C250

CRTPLP

251RFGND

252

OSP

253

OSN

254

RFG

C255

IREF

256AVDD3

128

RD

9

127

RD

10

126

RD

11

125

RD

12

124

RD

13

123

RD

14

122

RD

15

121

RD

0

120

RD

1

119

RD

2

118DVDD3

117

RD

3

116

RD

4

115

RD

5

114

RD

6

113

RD

7

112

IO_19

111

DQ

M0

110INT0# 109IR 108PRST# 107ICE

106

UP3_5

105

UP3_4

104

UP3_1

103

UP3_0

102

UP1_7

101

UP1_6

100

UP1_5

99

UP1_4

98

UP1_3

97

UP1_2

96DVDD3

95URD#

94UWR#

93DVDD18

92

IOA0

91A17

90DVSS

89AD7

88ALE

87IOA21

86AD6

85AD5

84AD4

83AD3

82AD2

81DVSS

80AD1

79AD0

78IOCE#

77

IOA1

76IOCS#

75IOA20

74

HIG

HA1

73

HIG

HA2

72

HIG

HA3

71

HIG

HA4

70

HIG

HA5

69

HIG

HA6

68

HIG

HA7

67A16

66IOWR#

65DVDD3

U115

IC-M

T1389H

D

C469

105

C470

105

C471

105

C472

105

C473

105

C474

121/N

C

C402104

R403 15KC404

104

C369

104

C368

104

CE158 4

7uF/

25

C405

104

C406

333

C407

102

C408

20PF

R404

100K

C411

473

C412

473

C413

474

CE401

10U

/16V

R146

10K

R147

2.2

K

R466

560R

R4671K

C479

104

C427

104

CE405

100U

/16V

C415

104L4

01

B221

L402

B221

C416

104

C417

103

C418

222

R406

4.7

C419

104

CE420

100uF/

16

C422

104

CE402

100uF/

16

L406

B221

C424

104

CE404

100uF/

16

C431

104

C430

104

C429

104

C432

104

C441

104

C440

104

C443

104

L188

B601

L189

B601

C437

104

C436

104

C448

104

CE409

47uF/

25

C464

104

CE417

47uF/

25

C465

104

CE418

47uF/

25

L405

4.7

uH

L191

B221

L190

B221

C177

104

C178

104

L404

22uH

0805

R273

750K ±

1%

C252

391

C371

106

C370

106

L80R

C11

104

C15

106

C19

104

8 7 6 54321

RP9

33R

[5,1

1]

C[5

,11]

B[5

,11]

A[5

,11]D

[5,1

1]

C

[5,1

1]

B

[5,1

1]

A

[5,1

1]D

[5]

RFO

[5]

LD-C

D[5

]LD

-DVD

[5]

MD

I

[5]

E

[5]

F

[5,1

1,1

3]

V1P4

[2]

89XO

[2]8

9XI

[11]JI

TFO

[11]

JITFN

[5]

OPO

[5]

OP-

[5]

OP+

[13]

DM

O[1

3]

FMO

[13]

TRO

PEN

[13]

TRO

[13]

FOO

[5]

AD

IN[5

]U

SBP

[5]

USBM

[5]

TRO

UT

[5]

TRIN

[13]

DSTBY

[13]

TRCLO

SE

[13]

DFA

[0:2

0]

DFA

0

DFA20

DFA

1D

FA2

DFA

3D

FA4

DFA

5D

FA6

DFA

7D

FA8

DFA

9D

FA10

DFA

11

DFA

12

DFA

13

DFA

14

DFA

15

DFA16DFA17DFA18DFA19

[5]DISCEJT

[13]PWR#

[13]PCE#

[13]PRD#

[13]

DFD

[0:7

]

DFD0DFD1DFD2DFD3DFD4DFD5DFD6DFD7

[3,5

,6]

DTXD

[3,5

,6]

DRXD

[5]

SW

1[1

3,1

4]

DSD

A[1

3,1

4]

DSCL

[1]

DVSD

A

[1]

DVSCK

[13]

DQ

M0

[13]

DQ

M1

[13]

DD

Q[0

:15]

DD

Q0

DD

Q1

DD

Q2

DD

Q3

DD

Q4

DD

Q5

DD

Q6

DD

Q7

DD

Q8

DD

Q9

DD

Q10

DD

Q11

DD

Q12

DD

Q13

DD

Q14

DD

Q15

[13]

DM

A[0

:11]

DM

A0

DM

A1

DM

A2

DM

A3

DM

A4

DM

A5

DM

A6

DM

A7

DM

A8

DM

A9

DM

A10

DM

A11

[12]

YU

V3

[12]

YU

V4

[12]

YU

V5

[12]

YU

V6

[5,1

2]

SD

D1

[5,1

2]

SD

D2

[5,1

2]

SD

D0

[5,1

2]

SD

D3

[5]

LIM

IT[5

]IO

A

[12] MSD3[12] MSD2[12] GPIO_4[12] GPIO_3

[12] 89AR

[12] 89AL

[5]

MSIN

S

[5] SDCLK[12] MSBS

[5] MSCLK[5,12] SDCMD

[5] USB_SWITCH

[13]

DCKE

[13]

DCLK

[13]

BA1

[13]

BA0

[13]

CS#

[13]

RAS#

[13]

CAS#

[13]

WE#

[11] RFV18

[2,5

,6,7

,11,1

3]

DV33

[11]

DACVD

D3

[11]

AD

ACVD

D

[11]

PLL

VD

D3

[11]

RFV

DD

3

[11]

RFV

18

[11] V18

[11]

DVD

3.3

V

[11]VPLLV33

[11] V2P8

[5,11] V20

[5,11,13]V1P4

[11]RFVDD3

[11]PLLVDD3

[11]USBVDD

[11]APLLVDD3

[11]DACVDD3

[11]ADACVDD

[2]

DV33_1

[11]

V18

[2,5

,6,7

,11,1

3]

DV33

[11]

DVD

3.3

V

[5,1

1]

V20

[11]

V2P8

[5,1

1,1

3]

V1P4

[11]

APLL

VD

D3

[2,5

,6,7

,11,1

3]

DV33

[11]

DVD

3.3

V

[11]

VPLL

V33

[11]

USBVD

D

[6,1

2]

XIR

ESET_

[12]

XII

NTRQ

[12]

XID

IOW

_[1

2]

XID

IOR_

[12]

XIC

S0_

[12]

XID

D15

[12]

XID

D7

[12]

XID

D14

[12]

XID

D6

[12]

XID

D13

[12]

XID

D5

[12]

XID

D12

[12]

XID

D4

[12]

XID

D11

[12]

XID

D3

[5]

SW

2

[11]

JITFO

[11]

JITFN

DWP

[7,1

2]

MS_CF_

SW

[11]

URST#

[11]

URST#

[9] DVSTB

[11]

V18

[12]

VM

UTE

[5] SDCD

[2,5

,6,7

,11,1

3]

DV33

[7,1

2,1

4]

RESET

[11]

DVD

3.3

V

[2,5

,6,7

,11,1

3]

DV33

[3]

SPD

IF#

[10] ANT-POW

[7]

ALR

CK[7

]ABCK

[7]

ACLK

[7]

AM

DATA

[7]

DET

[7]

DET1

[6]

XD

ETECT

Page 76: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 73 -

new

MS

_C

F_S

W

0 1

CA

RD

DV

B

1D

VS

S

2C

FD1

0/I

O1

0

3C

FA0

/IO

18

4C

FD8

/IO

8

5C

FD0

/IO

0

6C

FA1

/IO

19

7C

FA2

/IO

20

8C

FD1

/IO

1

9C

FD9

/IO

9

10

CFD

2/I

O2

11

CFI

OR

DY

/IO

25

12

DV

DD

3

13

IRE

SE

T

14

INT

RQ

15

CF

IOW

/IO

22

16

CF

IOR

/IO

21

48

SD

CM

D/I

O2

6

47

SD

CLK

/IO

31

46

SD

D0

/IO

27

45

SD

D1

/IO

28

44

PWM

OU

T/I

O3

2

43

DV

DD

18

42

IO3

4

41

IO3

3

40

DV

DD

3

39

XC

LK2

7

38

PR

ST

37

GPO

36

/TR

AP1

36

VD

DA

UX

35

RT

CX

O

34

RT

CX

I

33

VS

SA

UX

49SDD3/IO30

50SDD2/IO29

51DVDD18

52TSPSYNC

58DVSS

62TSDATA0

54TSDATA1

61TSDATA2

55TSDATA3

60TSDATA4

56TSDATA5

59TSDATA6

53TSCLK

57TSDATA7

63TSDVALID

64TSERR/IO23

32DVSS

31GPO35/TRAP0

30CFD3/IO3

29CFD11/IO11

28CFD4/IO4

27CFD12/IO12

26DVSS

25CFD5/IO5

24CFD13/IO13

23CFD6/IO6/GSIDATA

22CFD14/IO14/GSIDVALID

21CFD7/IO7/GSICLK

20CFD15/IO15

19DVDD18

18CFICS0/IO16

17IO17

U1

16

IC-M

T8

60

6

RP111 0X4

RP1100X4

12

X0

14

X1

15

X2

11

X3

1Y

05

Y1

2Y

24

Y3

6IN

H9

B1

0A

13

X

3Y

16

VD

D8

VS

S7

VE

E

U1

08

74

HC

40

52

C3

76

10

4C

E7

01

47

U/2

5V

L19

9

B6

01

L19

7

1.8

uH

C3

72

12

1

C2

08

12

1

R3

91

75

C2

10

10

5

R4

13

0

L19

81

.8u

H

C2

14

12

1

C2

15

12

1

R3

93

75

C2

16

10

5

L19

5

1.8

uH

C3

73

12

1

C3

74

12

1

R3

92

75

C3

77

10

5

L19

61

.8u

H

C3

75

12

1

C2

11

12

1

R3

94

75

C2

12

10

5

CE

16

7

10

u/1

6

CE

16

3

10

u/1

6

CE

16

6

10

u/1

6

CE

16

5 10

u/1

6

C2

17

10

4

CE162100U/16V

L19

4

B6

01

C2

19

10

4

R2

25

10

0K

Q1

26

2S

C1

81

5

R2

26

1K

Q1

25

2S

C1

81

5

R2

27

1K

R2

28

10

0K

C2

20

10

1

C2

21

10

1

R2

29

30

K

R2

30

30

K

R2

31

10

K

R2

32

4.7

K

R2

33

10

K

R2

34

4.7

K

C2

22

10

2

C2

23 10

2

CE164100U/16V

R2

35

22

K

R2

36

22

K

R2

37

1K

R2

38

1K

D1

28

1N

41

48

R2

39

10

K

C2

25

10

4

CE161

22U/16V

L19

3

B2

21

C2

26

10

4

CE160

22U/50

L19

2

B2

21R5

01

*1

0K

R5

02

10

KR

24

1

10

K

R2

42

*1

0K

R5

13

10

K

R2

43

10

K

C2

27

10

4

C2

28

10

4

C2

29

10

4

C2

30

10

4

C2

31

10

4

C2

32

10

4

RP

10

80

X4

C2

49

10

5

R2

62

0

12

-

3+U

11

7-A

IC-M

C4

58

0

76

-

5+U

11

7-B

IC-M

C4

58

0

8 4

U1

17

-CIC

-MC

45

80

1 2 3 45678R

P1

09

0X

4

R3

95

75

R3

96

75

R3

98

75

R3

97

75

R1

8*

0R

R1

9*

0R

12

X0

13

X1

2Y

01

Y1

5Z

03

Z1

6E

N#

11

S1

10

S2

7VEE

16

VD

D

14

X

15

Y

4Z

8GND

9S

3

U2

IC-C

D4

05

3

C1

81

04

R4

6*

0R

R4

7*

0R

R4

8*

0R

R4

91

0K

[2]

86

06

CLK

[2,1

2]

86

06

_V

33

[12] 8606_V18

[12

]8

60

6_

V1

8

[2,1

2]

86

06

_V

33 [1

2]

TR

AP1

[11

]X

IIN

TR

Q

[6,1

1]

XIR

ES

ET

_

[11

]X

IDIO

R_

[11

]X

IDIO

W_

[12

]X

IDD

10

[12

]X

IDA

0

[12

]X

IDD

8

[12

]X

IDD

0

[12

]X

IDA

1

[12

]X

IDA

2

[12

] XID

D1

[12

]X

IDD

9

[12

]X

IDD

2

[12

]X

IIO

RD

Y

[11]XIDD5

[11]XIDD13

[11]XIDD6

[11]XIDD14

[11]XIDD7

[11]XIDD15

[11]XICS0_

[11]XIDD3

[11]XIDD11

[11]XIDD4

[11]XIDD12

[14] TSCLK

[14] TSVALID

[14] TSFAIL

[14] TSSTRT

[14] TSDATA7

[14] TSDATA6

[14] TSDATA5

[14] TSDATA4

[14] TSDATA3

[14] TSDATA2

[14] TSDATA1

[14] TSDATA0

[7,1

1,1

2]

MS

_C

F_S

W

[11

]G

PIO

_3

[11

]G

PIO

_4

[12

]X

IDD

8

[12

]X

IDD

0

[5]

MS

D0

[5]

MS

D1

[11

]Y

UV

3[1

]D

CV

BS

IN+

[1]

DC

VB

SIN

-

[7]

DY

[11

]Y

UV

4

[11

]Y

UV

5[7

]D

PB[1

1]

YU

V6

[7]

DPR

[7,8

,9,1

4]

+1

2V

[12

]

+A

12

V

[8]

DLI

N

[8]

DR

IN

[11

]8

9A

R

[11

]8

9A

L

[12

]+

A1

2V

[12

]M

UT

E1

[11

]V

MU

TE

[12

]M

UT

E1

[2,4

,5,8

,10

,13

]+

5V

[2,1

2]

86

06

_V

33

[12

]8

60

6_

V1

8

[2,1

2]

86

06

_V

33

[2,1

2]

86

06

_V

33

[12]8606_V18

[12]TRAP0

[5,1

1]

SD

D3

[5,1

1]

SD

D2

[5,1

1]

SD

D1

[5,1

1]

SD

D0

[12

]X

IIO

RD

Y

[12

]X

IDD

2

[12

]X

IDD

9

[12

]X

IDD

1

[12

]T

RA

P0

[12

]T

RA

P1

[12

]X

IDA

0

[12

]X

IDA

1

[12

]X

IDA

2

[12

]X

IDD

10

[11

,12

]M

SB

S

[11

,12

]M

SD

2

[11

,12

]M

SD

3

[5,1

1]

SD

CM

D

[12

]+

A1

2V

[2,1

4]

VC

C3

.3[2

,14

]V

DD

1.8

V

[7,1

1,1

4]

RE

SE

T

[7,1

1,1

2]

MS

_C

F_S

W

[11

,12

]M

SB

S

[11

,12

]M

SD

2

[11

,12

]M

SD

3

[5]

MS

BS

#

[5]

MS

D2

#

[5]

MS

D3

#

Page 77: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 74 -

D

25

A0

24

A1

23

A2

22

A3

21

A4

20

A5

19

A6

18

A7

8A8

7A9

6A10

5A11

4A12

3A13

2A14

1A15

48

A16

17

A17

16

A18

9A19

10

A20

26

/CE

28

/OE

11

/WE

12

/RESET

29

AD

0

31

AD

1

33

AD

2

35

AD

3

38

AD

4

40

AD

5

42

AD

6

44

AD

7

30

AD

8

32

AD

9

34

AD

10

36

AD

11

39

AD

12

41

AD

13

43

AD

14

45

AD

15

14

/WP/

ACC

47

/BYTE

37

VCC

27

GN

D1

46

GN

D2

13

15

U302

IC-M

X29LV

160

23

A0

24

A1

25

A2

26

A3

29

A4

30

A5

31

A6

32

A7

33

A8

34

A9

22

A10/A

P

35

A11

20

BA0/A

13

21

BA1/A

12

38

CLK

37

CKE

19

/CS

18

/RAS

17

/CAS

16

/WE

15

DQ

ML

39

DQ

MH

36

NC

40

NC

54

VSS

41

VSS

28

VSS

2D

Q7

4D

Q6

5D

Q5

7D

Q4

8D

Q3

10

DQ

2

11

DQ

1

13

DQ

0

42

DQ

8

44

DQ

9

45

DQ

10

47

DQ

11

48

DQ

12

50

DQ

13

51

DQ

14

53

DQ

15

1VCC

14

VCC

27

VCC

3VCCQ

9VCCQ

43

VCCQ

49

VCCQ

6VSSQ

12

VSSQ

46

VSSQ

52

VSSQ

U301

IC-M

12L6

416A-7

T

R137

33

R141

33

R143

5.1

K

C303

104

C304

104

C305

104

C124

104

C125

104

C126

104

C127

104

CE301

100U

/16V

L200

B601

R306

5.1

K

R144

5.1

K

R308

0R

R309

B102

1A0

2A1

3A2

4G

ND

5SD

A

6SCL

7W

P

8VCC

U303

IC-2

4C16

R310

33

R311

33

R312 4K7

R313 4K7

L302

B221

C128

104

R315

0

R142

33

R150

33

R151

5.1

K

R152

5.1

K

C102

104

CE171

47U/25V

L202

B601

15

VO

TK+

16

VO

TK-

17

VO

LD+

18

VO

LD-

19

PGN

D20

VN

FTK

21

PVCC2

30

GN

D2

22

PREG

ND

23

VIN

LD24

CTK2

25

CTK1

26

VIN

TK

27

BIA

S28

STBY

14

VO

FC+

13

VO

FC-

12

VO

SL+

11

VO

SL-

10

PGN

D9

PVCC1

8VCC

29

GN

D1

7VIN

FFC

6VO

SL

5VIN

SL-

4VIN

SL+

3CF2

2CF1

1VIN

FC

U118

IC-B

A5954

R193

10K

C165

104

C166

104

L201

B601

R194

10K

C163

104

Q128

SS8550

Q127

SS8550

CE168

47U

/25V

CE169

47u/2

5V

R195

220

R197

2.2

R 1

/4W

R198

220

R437

10K

R436

15K

R435

18K

R434

20K

C450 153

C451 104

C452 331

C453 331

R401

1R

R402

1R

C162

151

R390

20K

C401

151

R460

20K

R462

20K

R463

1R

R464

1R

Q129

SS8050

Q130

SS8050

B

E

C

Q180 3904

R196

10K

R465

100

R469

100

CE410

47U

/25V

RP302

33R

RP303

33R

RP305

33R

RP304

33R

C391

*10P

1 2 3 45678

RP301

33X4

RP6

33R

RP7

33R

12345 6 7 8

RP8

33R

[2,5

,6,7

,11,1

3]

DV33

[11,1

4]

DSD

A

[11,1

4]

DSCL

[11]

PCE#

[11]

PRD

#

[11]

PWR#

[11]

DCKE

[11]

DCLK

[13]

VD

[13]

89_SD

33

[13]

89_SD

33

[13]

89_SD

33

[2,5

,6,7

,11,1

3]

DV33

[11]

DQ

M1

[11]

DQ

M0

[13]

VD

[11]

BA1

[11]

BA0

[11]

DM

A[0

:11]

DM

A4

[11]

DD

Q[0

:15]

[11,1

3]

DFA

[0:2

0]

[11,1

3]

DFA

[0:2

0]

DFA

0

DFA

1

DFA

2

DFA

3

DFA

4

DFA

5

DFA

6

DFA

7

DFA

8

DFA

9

DFA

10

DFA

11

DFA

12

DFA

13

DFA

14

DFA

15

DFA

16

DFA

17

DFA

18

DFA

19

DFA

20

[11]

CS#

[11]

RAS#

[11]

CAS#

[11]

WE#

[11]

DFD

[0:7

]D

FD0

DFD

1

DFD

2

DFD

3

DFD

4

DFD

5

DFD

6

DFD

7

[13]

VD

[2,5

,6,7

,11,1

3]

DV33

[5]

FC+

[5]

FC-

[5]

SP-

[5]

SP+

[13]

MO

VCC

[13]

FOSO

[11]

DSTBY

[13]

DM

SO

[13]

TRSO

[5,1

1,1

3]

V1P4

[13]

FMSO

[2,4

,5,8

,10,1

2,1

3]

+5V

[5]

SL-

[5]

SL+

[5]

TK+

[5]

TK-

[13]

VD

[13]

VD

[11]

FOO

[11]

TRO

[11]

FMO

[11]

DM

O

[13]

FOSO

[13]

TRSO

[13]

FMSO

[13]

DM

SO

[5,1

1,1

3]

V1P4

[5,1

1,1

3]

V1P4

[2,4

,5,8

,10,1

2,1

3]

+5V

[11,1

3]

TRO

PEN

[11]

TRCLO

SE [1

1,1

3]

TRO

PEN

[5]

LOAD

-[5

]LO

AD

+

[13]

MOVCC

DD

Q7

DD

Q6

DD

Q5

DD

Q4

DD

Q3

DD

Q2

DD

Q1

DD

Q0

DD

Q8

DD

Q9

DD

Q10

DD

Q11

DD

Q12

DD

Q13

DD

Q14

DD

Q15

DM

A5

DM

A6

DM

A7

DM

A8

DM

A9

DM

A11

DM

A3

DM

A0

DM

A1

DM

A2

DM

A10

Page 78: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 75 -

0 1T

VD

VB

AS

W

U1

19

X6

02

20

.48

MH

z

C6

41

47

P

C6

42

30

P

R6

35

*1

M

C6

46

10

4C

E6

45

10

U/1

6V

CE

65

01

0U

/16

V

C6

62

10

4

C6

61

10

4

C6

60

10

4

C6

59

10

4

C6

58

10

4

C6

57

10

4

C6

56

10

4

C6

66

10

2

C6

68

10

4

C6

65

10

2

C6

67

47

4

C6

70

10

4

C6

69

10

4

R6

42

51

0R

R6

43

51

0R

C6

71

10

4

C6

73

10

PR

64

55

1R

C6

75

10

P

C6

76

10

4

R6

46

51

R

R6

47

4K

7R

64

84

K7

L60

7B

22

1

C6

78

10

4C

E6

07

47

uF/

25

V

B

E

C

Q6

04

SC

18

15

R6

61

10

K

R6

62

4.7

K

L20

4B

60

1

C1

35

10

4C

E6

18

10

0U

/16

V

L20

5B

22

1

C1

36

10

4C

E6

19

47

U/2

5V

C1

38

10

4

L20

3B

60

1

R1

30

1K

C2

39

10

4

R2

49

3.3

KC6

63

10

4

R1

04

33

R

R1

05

33

R

R8

*0

R

R9

*0

R

12

X0

13

X1

2Y

01

Y1

5Z

03

Z1

6E

N#

11

S1

10

S2

7VEE

16

VD

D

14

X

15

Y

4Z

8GND

9S

3

U1

09

IC-C

D4

05

3

PN20

20A

T

64-L

QFP

32

SC

L3

1S

DA

17

DA

TA

0

18

DA

TA

1

19

DA

TA

2

22

DA

TA

3

23

DA

TA

4

24

DA

TA

5

27

DA

TA

6

28

DA

TA

7

13

CLO

CK

10

VA

LID

9S

YN

C8

ER

RO

R

62

GPO

14

8G

PO0

39

GPI

O1

16

GPI

O0

3R

FSD

A4

RFS

CL

1VSS6VSS

12VSS14VSS21VSS25VSS29VSS37VSS42VSS45VSS

50AVSS_PLL51DVSS_PLL53DVSS_ADC61AVSS_ADC

33TEST_SEL034TEST_SEL135TEST_SEL236TEST_SEL3

40CLK_SEL47ADC_OSC_IN

44 XTAL_OUT

43 XTAL_IN

2 VDD187 VDD1815 VDD1820 VDD1826 VDD1830 VDD1841 VDD1846 VDD18

49 AVDD18_PLL52 DVDD18_PLL54 DVDD18_ADC60 AVDD18_ADC

11 VDD3338 VDD33

5R

ES

ET

_N

56

VR

EF_

H

57

VR

EF_

L

55

CM

L0

58

AIN

T

59

AIN

C

63

AG

C1

_IF

64

AG

C0

_R

F

L12

B2

21

R2

5

4.7

K

C1

01

04

C1

21

04

1 2 3 45678

RP

60

13

3R

1 2 3 45678

RP

60

23

3R

[12

]T

SFA

IL

[12

]T

SC

LK

[12

]T

SS

TR

T[1

2]

TS

VA

LID

[12

]T

SD

AT

A7

[12

]T

SD

AT

A6

[12

]T

SD

AT

A5

[12

]T

SD

AT

A4

[12

]T

SD

AT

A3

[12

]T

SD

AT

A2

[12

]T

SD

AT

A1

[12

]T

SD

AT

A0

[14

]T

UN

SC

L_D

1[1

4]

TU

NS

DA

_D

1

[11

,13

]D

SC

L

[11

,13

]D

SD

A

[10

]IF

1

[10

]IF

2

[2,1

2]

VC

C3

.3[1

4]

AV

DD

3.3

V

[14

]PL

L1.8

V

[2,1

2,1

4]

VD

D1

.8V[2

,12

,14

]V

DD

1.8

V[1

4]

DV

DD

1.8

V

[7,8

,9,1

2,1

4]

+1

2V

[2]

AS

W

[7,8

,9,1

2,1

4]

+1

2V

[14

]A

VD

D3

.3V

[10

]IF

_G

AIN

[14

]D

VD

D1

.8V

[7,1

1,1

2]

RE

SE

T

[1,2

,8,1

0]

SD

A[1

4]

TU

NS

DA

_D

1

[1,2

,8,1

0]

SC

L[1

4]

TU

NS

CL_

D1

[10

]T

US

DA

[10

]T

US

CL

T5

V

PLL1.8VDVDD1.8V

AVDD3.3V

[2,1

2,1

4]

VD

D1

.8V

[14

]A

VD

D1

.8V

DVDD1.8V

AVDD1.8V

[14

]A

VD

D3

.3V

Page 79: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 76 -

SAM

SU

NG

&CM

O19IN

CH

MST718 L

VD

S o

dd p

ort

and e

ven p

ort

nee

d s

wap

with s

oftw

are

TO

DIS

PLAY P

AN

EL

To P

ow

er B

oard

FOR P

AN

EL

FOR 1

5'L

CD

TV

FOR 1

5'

C101

104

R107

0

1 2 3 4 5 6 7 8 9

10

11 12

13

14

15

16

17

18

19 20

21 22

23

24

25

26

27

28

29

30

CN

111

111111

1

111111111111

1

1

1

1111

1 2 3 45678

RP1

33 1 2 3 4

5678RP2

33

1 2 3 45678

RP3

33

1 2 3 45678

RP4

33

1 2 3 45678

RP5

33

R120

*10K

R121

*1K

1

1 2 3 4 5 6

CN

6

123456789

10

1112

13

14

15

16

17

18

1920

2122

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50CN

1

1

1

1

1

1

11

1

R39

0R40

0

C17

20P

1

GN

D

2O

UT

3IN

4TAB

IC702

*AZ1084-A

DJ

C716*0.1u

12

C718

*47/1

6V

C719

*0.1u

R749

0R

12R100

*120 1%

12R45

*220 1%

1

1

R43

0

R44*0R/FOR 15'

11

[1]

LVA1M

[1]

LVA1P

[1]

LVA2M

[1]

LVA2P

[1]

LVACKM

[1]

LVACKP

[1]

LVA3M

[1]

LVA3P

[1]

LVB0M

[1]

LVB0P

[1]

LVB1M

[1]

LVB1P

[1]

LVB2M

[1]

LVB2P

[1]

LVBCKM

[1] L

VBCKP

[1]

CLK

O

[4,1

5]

+12/5

V-P

AN

EL

[1]

VSYN

C

[1]

HSYN

C

[1]

DE

[15]

DB7

[15]

DB6

[15]

DB5

[15]

DB4

[15]

DB3

[15]

DB2

[15]

DB1

[15]

DB0

[15]

DG

1

[15]

DG

0

[15]

DR5

[15]

DR4

[15]

DR3

[15]

DR2

[15]

DR1

[15]

DR0

[4,5

,9]

+12VSW

[15]

VCC-P

AN

EL

[15]

VCC-P

AN

EL

[1]

LVA0P

[1]

LVA0M

[1]

LVB3P

[1]

LVB3M

[15]

DG

2

[15]

DG

3

[15]

DG

6

[15]

DG

7

[4,1

5]

+12/5

V-P

AN

EL

DB[0

:7]

DB2

DB3

DB4

DB5

DB6

DB7

DG

[0:7

]

DG

7

DG

6

DG

5

DG

4

DG

3

DG

2

DG

1

DG

0

DR[0

:7]

DR7

DR6

DR5

DR4

DR3

DR2

DR1

DR0

DB0

DB1

Page 80: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

- 77 -

绕线

绕线

绕线

EMI

FC2

222

P

FR6

10

K

1FLITER

2MPX_OUT

3NC

4GND

5PD_OUT

6VCC

7NC

8R

F_O

SC

9N

C

10

RF_

GN

D

11

RF_

OU

TPU

T

12

PLL_

VC

C

13

X'T

AL_

OS

C

14

X'T

AL_

OS

C

15 NC

16 CS

17 CLK

18 DATA

19 MUTE

20 PILOT_ADJUST

21 NC

22

LPF_

CO

NS

T

23

PRE

-EM

P

24

L-IN

25

NC

26

R-I

N

27

PRE

-EM

P

28

LPF-

CO

NS

T

BH

14

18

123

FQ1

2S

D2

14

2K

FC8

10

4FC

91

02

FR2

12

0K

FR55.1K

FC2

610

4FC

25

102

FC2

333

pFC

31

33p

FL4

22

0n

H

FL3

56

nH

FL7

27

0n

H

FR2447K/NC

FR2547K/NC

FR2647K/NCFC

11

22

2

FC5

47

5

FC2

15

1

FC1

22

2

FR2

10

K

FR115.1K

FC7

47

5

FC1

21

51

FL1

FB/6

01

FL2

FB/6

01

FC2

76

8U

/6.3

VFC

322

P

FC4

22P

FR2

24

7R

FC3

033

p

FC6

102

FC2

933

PFC

13

20P

FC1

682

P

FR1

41

0K

FR1

10

K

FR1

84

K7

FC1

54

75

FC2

14

75

FR2

02

0K

FC2

0

15

1

FR1

52

K2 FR

16

3K

3

FR1

9

10

0R

FC1

74

73

FR1

7

3K

3

FC1

92

22

FC1

8

6.3

V/4

7U

FR1

32

0K

FC2

81

06

FC2

41

06

D9

BB

20

2

FQ2

S9

01

8LT

1

FL5

27

0n

H

FL6

27

0n

H

FX1

7.6M

TP1

RP

10

11

K

FL8

33

nH

FC3

310

P

FC3

43

9P

FC3

53

9P

FC1

0

47p/

nc

FC3

210

1/n

c

FC1

41

06

/08

05

GN

D

FM_V

CC

33

A_G

ND

A_G

ND

A_G

ND

A_G

ND

[2]

FMU

TE

[1]

FDAT

A

[1]

FCLK

[1] F

CS

D_G

ND

[8]

FRIN

RF_

OU

T

RF_

GN

D

[16]

FM_V

CC

33

D_G

ND

D_G

ND

[8]

FLIN

A_G

ND

A_G

ND

A_G

ND

PLL_

VCC

33

RF_

GN

D

A_G

ND

RF_

GN

D

RF_

GN

D

A_G

ND

A_G

ND

[16

]FM

_V

CC

33

[4,8

,10

]+

3.3

V1

[16

]FM

_V

CC

33

[16

]PL

L_V

CC

33

RF_

GN

DR

F_G

ND

RF_

GN

D

RF_

GN

D

Page 81: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

5.2.2 Power Board.

- 78 -

TC

115

0UF/

400V

2

1

3

4

B1

C3

0.33

UF/

275V

F1

T5A

L250

V

RT

1SC

K10

103M

S100

3

R13

1K/0

805

R19

33R

/120

6

C6

103/

1kV

TC05

47U

F25V

TC

310

00U

F/25

V

1 2

LED

1

VD

4M

BR

2010

0CT/

TO-2

20

C13

102/

275V

C10

0.1U

F/08

05

78

651 3

T01

1 2

4 3

U2

HS8

17C

R9

270R

R10

12K

(1%

)/060

3

R17

4.32

K(1

%)/0

805

R11

1K/1

206

R15

4.75

K(1

%)/0

805

1

3

2

4

L3

90U

H

TC

4

1000

UF/

25V

TC

210

00U

F/25

V

VD

2

HER

107

AK

RU

3H

A17

431V

P

+12V

/5A

VD

3

HER

105

H-G

ND

100~

240V

50/60

HZ

C11

101/

0805

R16

270R

/080

5R4

39K

/080

5

R5

10uH

/080

5R

7

4.7K

/080

5

H-G

ND

H-G

ND

H-G

ND

V1

3DG

1815

M

R18

1K/0

805

VD

615

V/0

.5W

H-G

ND

C2

102/

250V

C1

102/

250V

R3

4.7R

/120

6R

24.

7R/1

206

C7

102/

100V

GB

U40

5/Y

336

RB

514/

1206

RA

514/

1206

1

3

2

4

L2

14m

H/2

A

C12

101/

0805

C8

104/

0805

R6

0.33

R/3

W

VC

C

GN

D

GN

D

GN

D

!

!

!

!

R20

47K

/3W

Dm

g1

FB2

CS

3

GN

D4

Drv

5

Vcc

6

NC

7

HV

8U

1

NC

P120

7Q

1

4N60

VD

7IN

4007

H-G

ND

H-G

ND

H-G

ND

H-G

ND

33

11

22

C14

102/

0805

H-G

ND

VC

C

C15

103/

1kV

C16

104/

0805

C17

471/

1kV

Page 82: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

5.2.3 Earphone&MICPhone Board.

- 79 -

11

710

456 12389

J701

L702

B601 1

206

L701

B601 1

206

C702

221

C701

221

C703

102

C704

102

1234567

CN

701

4 123J1

3

4 123J1

2

R414

4.7

K

C391

103

L95

0

L96

0

R701

100 1

206

C706

47u/1

6R7021

00 1

206

C705

47u/1

6

R3

4.7

K

R4 3K

R452

560

R453

560

R1

10K

R2

10K

Q34

2N

3904

R415

4.7

KR421

100K

CE90

10u/2

5CE91

10u/2

5

C383

101

C384

101

R422

18K

R423

5.1

K

C388

102R446

5.1

K

R451

1K

8 4

U44-C

IC-M

C4580

CE74

100u/1

6

C373

104

R454

10

C372

104

CE75

100u/1

6

R376

22K

R388

22K

C1

103

R5

5.1

K

L10

L20

CE1 1u/2

5

R6

1K

R7

*0R

C2

105

C3

105

PP1

PP2

76

-

5+

U44-B

IC-M

C4580

12

-

3+

U44-A

IC-M

C4580

1 2 3 4

CN

102

CN

-4P2

.0H

AM

PRIN

AM

PLIN

AM

PLO

UT

AM

PRO

UT

[1]

MIC

_1

[1]

MIC

_2

[1]

MIC

_D

ET

[1]

+12V

[1]

OK_A

[1]

MIC

_D

ET

[1]

+12V

[1]

OK_A

[1]

MIC

_D

ET [1

]+

MIC

_12V

[1]

+12V

[1]

+M

IC_12V

[1]

MIC

_1

[1]

MIC

_2

[1]

+12V

Page 83: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

5.2.4 CRAD&USB Board.

- 80 -

POW

ER

MS t

ype

SD

typ

e

chan

ge

direc

tion

2006-0

9-2

2

add u

sb s

witch

2006-1

0-1

8

2006-1

0-1

8

USB_SW

ITCH

1 0

FUN

CTIO

N

D1-S

1;D

4-S

4

D2-S

2;D

3-S

3

L920

BEAD

L919

BEAD

L918

BEAD

L917

BEAD

L915

BEAD

L914

BEAD

L913

BEAD

L912

BEAD

L911

BEAD

L910

BEAD

L909

BEAD

L908

BEAD

L907

BEAD

L906

BEAD

L905

BEAD

L916

BEAD

R90310K

R90410K

R90510K

R90610K

C907

20pF/

NC

R907

10K

C908

104

5 6 8 9 11

13

14

16

17

19

J903-A

Multi-

Purp

ose

Card

-Rea

der

C704

18pF

NC

R90810K

R90910K

R91010K

R91110K

R91210K

C911

104

20

18

15

12

10

7 4 3 2 21

1

J903-B

Multi-

Purp

ose

Card

-Rea

der

1G

ND

2D

+

3D

-

4VCC

5GND

6GND

J901

USB-2

UB-0

001M

000

L902

FB

L901

FB

C902

18P/N

C

C903

18P/N

C

R901

1.8

R(D

NS)

C901

104

CE902

100U

/16V

1G

ND

2D

+

3D

-

4VCC

5GND

6GND

J902

USB-2

UB-0

001M

000

R902

1.8

R(D

NS)

C906

104

CE901

100U

/16V

C910

104

CE903

47U

/16V

L923 FB

1206

C909

104

CE904

100U

/16V

L924 FB

1206

L903

BEAD

1206

L904

BEAD

1206

12345678910

11

12

13

14

15

16

17

18

19

20

21

22

CN

902

CN

-SM

T-2

2P1.012345

CN

901

CN

-5P2.0

C912

18P/N

C

C913

18P/N

C

L925

FB

L926

FB

1IN

12

D1

3S1

4N

C5

GN

D6

S4

7D

48

IN4

9IN

3

10

D3

11

S3

12

NC

13

VCC

14

S2

15

D2

16

IN2

U901

AD

G713

C914

104

L921

BEAD

R914

10K

USBP

USBM

SD

D3

SD

D2

SD

D1

SD

D0

SD

CD

MSIN

S

SD

CM

D

MSBS

MSCLK

SD

CLK

MSD

3

MSD

2

MSD

1

MSD

0

MSBS

MSD

1

MSD

0

MSD

2

MSD

3

MSCLK

MSIN

S

SD

D3

SD

CM

D

SD

CLK

SD

D0

SD

D1

SD

CD

USBP1

USBM

1

VCC5

VCC5

DV33

+5V

DV33

VC3.3

VC3.3

VCC5

+5V

VC3.3

SD

D2

USB_SW

ITCH

USBM

USBM

1U

SBM

USBM

2

USBP2

USBM

2

VC3.3

USBP2

USBP

USBP1

USBP

USB_SW

ITCH

VC3.3

USB_SW

ITCH

Page 84: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

5.2.5 REMOTE Board.

- 81 -

HS0038B3V

1 2 3 4

CN801 CN

-4P2.0

H

1O

UT

2G

ND

3VCC

S801

SEN

SO

R

R801 330

12

CE801

10u/16V

R802

680

R803

680

E

B

C

Q801

2SC1815

E

B

C

Q802

2SC1815

RC

G

D801

R804

4.7K

R805 1K

+5VEXT

STBY

IR

Page 85: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

5.2.6 DVD-KEY Board.

- 82 -

12

SW

601

12

SW

602

12

SW

603

1

2

3

CN601

CN-3P2.0

1 2D601

1N4148D602

1N4148

SW2

SW1

Page 86: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

5.2.7TV-KEY Board.

- 83 -

standby

menu

source

vol+

vol-

ch+

ch-

1 2SW401

1 2SW402

1 2SW403

1 2SW404

1 2SW405

1 2SW406

1 2SW407

R4050

R406330

R407470

R4081K

R4041K

R403470

R402330

R4010

123

CN

401

CN

-3P2.0

KEY2

KEY1

Page 87: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

C20

392C19

10pF

/3K

V

R33

20K

R37

1k

6 7C

125

V/22

0uF

1 2

C2

104

F1 3A

CN

1

CN

2VI

N

VIN

HV

RTN

LV1

FB1

Q5

Q4

R23

10oh

m

R24

10oh

m

C11

105

C13

105

C12

103

C7

392

R7

N.A

1 6

10 7

T1

11:2

310

LK30

0mH

C6

106

C8

683

R8

27K

R9

91K

C5

N.A

R11

10K

R5

20K

R2

20K

C4

104

R4

51K

C3

105

R1

20K

FS

R10

214K

REF

R16

27K

OV LI

R14

N.A

REF

C14

105

C22

392C21

10pF

/3K

V

R34

20K

R38

1k

1 2

CN

3

HV

RTN

LV2

FB2

C16

106/

16V

C15

106/

16V

R28

1K R29

1K

C24

392C23

10pF

/3K

V

R35

20K

R39

820o

hm

1 2

CN

4

HV

RTN

LV3

FB3

1 6

10 7

T2

11:2

310

LK30

0mH

C26

392C25

10pF

/3K

V

R36

20K

R40

820o

hm

1 2

CN

5

HV

RTN

LV4

FB4

C18

106/

16V

C17

106/

16V

R30

1K R31

1K

D3

BAW

56

D7

BAV

70D

8

BAV

70

LV1

LV2

LV3

LV4

R20

80.6

K

R19

47K

OV

D4

BAW

56

D5

BAW

56 D6

BAW

56

R25

20K

R26

20K

R27

20K

R32

20KFB

1

FB3

FB2

FB4

LI

R21

20K

R22

100K

REF

REF

D1

1N41

48

D2

1N41

48

R17

10K

C9

103 R18

10K

C10

471

R15

684

Q3

2N39

04

R13

51K

Q1

2N39

06

R3

100K

FS

R12

150K

R6

564

REF

FT

FT

3 1 4 5

PGN

D

AGN

D

DB

RT

LV

LG

IL CO

MP

FT FSET

1 2 3 4 5 6 7 8910

111213141516

OU

T

BR

S

EN

BT VI

N

VCC

UG

U1

IC(M

P100

8-16

P)

Q2

2N70

02

2

5.2.8 INVERTER @5INV403-2 UL.

- 84 -

Page 88: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0000160 CARBON FILM RESISTOR 1/4W0Ω±5% R401,R405

0000185 CARBON FILM RESISTOR 1/4W330Ω±5% R402,R406

0000188 CARBON FILM RESISTOR 1/4W470Ω±5% R403,R407

0000195 CARBON FILM RESISTOR 1/4W1K±5% R408

1340064 LIGHT TOUCH RESTORESWITCH KFC-06-2WB L3.8 SW401~SW407

1564583 PCB 41903-0

1940026 SOCKET 3P 2.0mm CN401

5140257 VERSION LABEL 2.0 SQUARE

MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

3031926 UPPER COVER OF POWERADAPTER @ 083 GREY UL

3041430 LOWER COVER OF POWERADAPTER @083 GREY UL

5449509 PCB SEMI-FINISHED PRODUCT 50833-0 083-3

MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0000390 CARBON FILM RESISTOR 1/6W270Ω±5% R9

0020005 THREAD COIL NAUGHTINDUCTOR RESISTOR 3W0.39Ω±5% R6

0090046 SMD RESISTOR 1/10W 470Ω±5% 0805 R16

0090050 SMD RESISTOR 1/10W 1K±5% 0805 R13,R18

0090057 SMD RESISTOR 1/10W 4.7K±5% 0805 R7

0090072 SMD RESISTOR 1/10W 39K±5% 0805 R4

0090171 SMD RESISTOR 1/8W 1K±5% 1206 R11

0090311 SMD RESISTOR 1/810Ω±5% 1206 R19

LD1916K(RU) SILVER

Chapter Six Bom List

TV BUTTON BOARD 41903-0 5449438

POWER ADAPTER 5471902

POWER BOARD @5AK0833-10 5449509

LD1916K(RU) SILVER

LD1916K(RU) SILVER

- 85 -

Page 89: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0090521 SMD RESISTOR 1/8W 510K±5% 1206 RA,RB

0090658 SMD RESISTOR 1/4W 10K±5% 1206 R21

0090661 SMD RESISTOR 1/4W 4.7Ω±5% 1206 R2,R3

0090718 PRECISION SMD RESISTOR 1/10W 4.32K±1% 0805 R17

0090719 PRECISION SMD RESISTOR 1/10W 12K±1% 0805 R10

0090720 PRECISION SMD RESISTOR 1/10W 4.75K±1% 0805 R15

0200205 PORCELAIN CAPACITOR 1000V 102±20% 5mm C6

0200299 PORCELAIN CAPACITOR 1000V 471 +80%-20% SHAPED 7.5mm C17

0200373 CERAMIC CAPACITOR @C81 250VAC 102M 10 VDE C1,C2,C13

0210211 ANTI-JAMMING CAPACITOR @MPX 2 275VAC 33415 VDE C3

0260672 CD CD288H 50V47U±20%6.3×11 2.5 TC05

0260727 CD 151 400V150U±20%18×35.5 7.5 TC1

0260769 CD 25V1000U±20% 10×20 5 TC2,TC3,TC4

0310101 SMD CAPACITOR 50V 101±5% NPO 0805 C11

0310144 SMD CAPACITOR 50V 104±10% 7R 0805 C16,C10,C8,C12

0310781 SMD CAPACITOR 100V 102±10% 7R 1206 C7

0390044 SMD INDUCTOR 10UH±10% 2012 R5

0410160 COMMON MODE CHOKE VERTICAL 90UH 5A Φ9×Φ5×4 L3

0410211 COMMON MODE CHOKE VERTICAL 22mH2AΦ18×Φ10×8 10 L2

0460648 SWITCH POWERTRANSFORMER @PQ32-082 SJ T01

05700149 DIODE HER107 BELT VD3,VD2,VD7

0570085 TVS DIODE P6KE200A R20

0620004 LIGHT-EMITTING DIODE Φ3 GREEN LED1

0670011 SILICON BRIDGE GBU805 Y336 B1

0680089 SCHOTTKY DIODE MBR20100CTON TO-220 VD4

0700123 SMD VOLTAGE REGULATORDIODE 15V±5% 1/2W VD6

0780197 SMD TRIODE C1815 V1

0790051 SMD FIELD EFFECTTRANSISTOR SP1180C3 PLASTIC SEALED TO-220 Q1

- 86 -

Page 90: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

08824629 IC AZ431AZ-A TO-92 BELT U3

0883304 IC NCP1377 SOP U1

1050010 HEAT SENSITIVITY RESISTOR NTC 3Ω(5A)±20% 10D 5 RT1

1080037 PHOTOELECTRIC COUPLER @HS817 CQC U2

1570246 PCB @5 0833-10 CEM1 D1.6 SX C043

1870069 POWER SOCKET @2111-2-P7S GREY VDE XS1

2100003 CONNETION CORDS Φ0.6 SHAPED 7.5mm JP3

2100004 CONNETION CORDS Φ0.6 SHAPED 10mm JP2

2100051 CONNETION CORDS Φ0.6 SHAPED 17.5mm JP1

2140444 POWER CONNECTING WIRE 2P 1.2m 4P STERMINAL,MAGNETISM RING,GREY

2300071 FUSE @3.15AL 250V WITH CANNULA,CQC F1

3029748 LED BRACKET H=15mm SPACE BETWEEN L=2.5mmBLACK

3580252 HEAT RADIATION PIECE 1 083-3 2#

3580253 HEAT RADIATION PIECE 2 083-3 2#

4210151 MACHINE-TAPPING SCREW B3×6H WHITE NICKEL VD4,Q1

5120014 SILICONE GREASE HEATCONDUCT OIL LYCAL304

5120635 WHITE GLUE 607

5120642 GREY GLUE 608G

5120749 GREEN GLUE LOCTITE638

5141757 VERSION LABEL 2.02 SQUARE WHITE

5231003 SOFT SPONGE SPACER 10×10×8.5 DOUBLE-FACED,HARD UNDER PCB BOARD

5232540 INSULATED PAD 19×13.2×0.3 HOLE ф3.2 VD4

5232541 INSULATED SPACER SET HOLE ф3 WHITE 080 VD4

5237134 TEFLON CASING Φ1.3 JP1

MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0570006 DIODE 1N4148 D601,D602

DVD BUTTON CONTROL BOARD J1903-0 5449477

LD1916K(RU) SILVER

- 87 -

Page 91: Ld1916k(Ru) Service Manual m7c1v2.00,m7c2v2.00

MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

1340064 LIGHT TOUCH RESTORESWITCH KFC-06-2WB L3.8 SW601~SW603

1564582 PCB J1903-0

1940026 SOCKET 3P 2.0mm CN601

MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0090003 SMD RESISTOR 1/16W 10Ω±5% 0603 R454

0090012 SMD RESISTOR 1/16W 560Ω±5% 0603 R452,R453

0090014 SMD RESISTOR 1/16W 1K±5% 0603 R6,R451

0090019 SMD RESISTOR 1/16W 4.7K±5% 0603 R3,R414,R415

0090020 SMD RESISTOR 1/16W 5.1K±5% 0603 R5,R423,R446

0090023 SMD RESISTOR 1/16W 10K±5% 0603 R1,R2

0090026 SMD RESISTOR 1/16W 22K±5% 0603 R376,R388,R422

0090034 SMD RESISTOR 1/16W 100K±5% 0603 R421

0090135 SMD RESISTOR 1/8W 100Ω±5% 1206 R701,R702

0090183 SMD RESISTOR 1/16W 3K±5% 0603 R4

0260200 CD CD11C 16V47U±20%5×7 2 C705,C706

0260515 CD CD11K 16V10U±20%5×11 2 CE90,CE91

0260667 CD CD11K 50V1U±20% 5×11 2 CE1

0260774 CD CD11K 16V100U±20%6.3×11 2.5 CE74,CE75

0310047 SMD CAPACITOR 50V 101±5% NPO 0603 C383,C384

0310066 SMD CAPACITOR 50V 102±10% 7R 0603 C388,C703,C704

0310072 SMD CAPACITOR 50V 103±10% 7R 0603 C1,C391

0310195 SMD CAPACITOR 50V 221±10% 7R 0603 C701,C702

0310234 SMD CAPACITOR 16V 105 +80%-20% Y5V 0603 C2,C3

0310594 SMD CAPACITOR 25V 104±10% 0603 C372,C373 ①

0310543 SMD CAPACITOR 50V 104±10% 7R 0603 C372,C373 ①

0390095 SMD MAGNETIC BEADS FC160822105 L1,L2,L95,L96

LD1916K(RU) SILVER

MIC BOARD 61901-2 4941233

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MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0390301 SMD MAGNETIC BEADS 600Ω/100MHZ±25% 3216 L701,L702

0780040 SMD TRIODE 3904(100-300) SO23 Q34

0880768 IC C4558 SOP U44

1565169 PCB 61901-2 HB D1.6 PX

1940022 SOCKET 4P 2.0mm CN102

1940023 SOCKET 7P 2.0mm CN701

1980018 MICROPHONE SOCKET C3-6.35-24 J12,J13

1980061 EARPHONE SOCKET C3.5-01K J701

2100003 CONNETION CORDS Φ0.6 SHAPED 7.5mm J1,J2

5141755 VERSION LABEL 2.00SQUARENESS WHITE

MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0000276 CARBON FILM RESISTOR 1/4W100Ω±5% SHAPED 10 R708

0000375 CARBON FILM RESISTOR 1/4W2.2Ω±5% R197

0090001 SMD RESISTOR 1/16W 0Ω±5% 0603R77,L8,R8,R9,R70,R71,R207,R315,R347,R551,R135,R43,R28,R308,R84,R85

0090003 SMD RESISTOR 1/16W 10Ω±5% 0603 L815,L809,R259

0090005 SMD RESISTOR 1/16W 33Ω±5% 0603 R66,R68,R137,R141,R142,R150,R191,R192,R280,R309~R311

0090006 SMD RESISTOR 1/16W 75Ω±5% 0603 R117~R119,R122,R291~R293,R297~R299,R317,R391~R398,R400

0090008 SMD RESISTOR 1/16W 220Ω±5% 0603 R195,R198,R342,R345,R346,R51

0090009 SMD RESISTOR 1/16W 330Ω±5% 0603 R201,R212,R213,R279,R289,R290

0090011 SMD RESISTOR 1/16W 470Ω±5% 0603 R375,R376

0090012 SMD RESISTOR 1/16W 560Ω±5% 0603 R466,R301

0090014 SMD RESISTOR 1/16W 1K±5% 0603 R811,R65,L817,R226,R227,R237,R238,R288,R336,R338,R467

0090017 SMD RESISTOR 1/16W 2.2K±5% 0603 R147,R252,R253,R281,R372,R373,R377,R378,R384,R504,R505,R22

MAINBOARD 21901-4 4942048

LD1916K(RU) SILVER

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MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0090018 SMD RESISTOR 1/16W 3.3K±5% 0603 R340

0090019 SMD RESISTOR 1/16W 4.7K±5% 0603

R78,R3,R4,R5,R6,R11,R26,R102,R156,R157,R170,R174,R232,R234,R275,R282,R312,R313,R343,R344,R388,R409,R136,R276

0090020 SMD RESISTOR 1/16W 5.1K±5% 0603 R143,R144,R151,R152,R306

0090023 SMD RESISTOR 1/16W 10K±5% 0603

R14,R15,R23,R24,R56,R63,R64,R127,R128,R158,R160,R165,R185,R186,R193,R194,R196,R200,R209~R211,R231,R233,R239,R251,R254,R283,R286,R332,R385~R387,R437,R503,R506,R809,R810,R146

0090024 SMD RESISTOR 1/16W 15K±5% 0603 R341,R403,R436

0090025 SMD RESISTOR 1/16W 20K±5% 0603 R390,R434,R460,R462

0090026 SMD RESISTOR 1/16W 22K±5% 0603 R235,R236,R250,R337,R410,R412

0090028 SMD RESISTOR 1/16W 33K±5% 0603 R374,R411

0090034 SMD RESISTOR 1/16W 100K±5% 0603 R58~R61,R187,R188,R225,R228,R404,R416

0090106 SMD RESISTOR 1/16W 4.7Ω±5% 0603 R189,R190,R406

0090109 SMD RESISTOR 1/16W 1MΩ±5% 0603 R108,R307

0090114 SMD RESISTOR 1/8W 0Ω±5% 1206 R524,L206,R749

0090171 SMD RESISTOR 1/8W 1K±5% 1206 R813~R816

0090181 SMD RESISTOR 1/16W 100Ω±5% 0603

L818,L819,L821,R50,R55,R113,R114,R124,R125,R138~R140,R154,R155,R161~R163,R181,R182,R258,R262,R270,R304,R305,R413,R465,R469,R705~R707,R712~R714

0090183 SMD RESISTOR 1/16W 3K±5% 0603 R334

0090188 SMD RESISTOR 1/16W 18K±5% 0603 R435

0090189 SMD RESISTOR 1/16W 30K±5% 0603 R229,R230

0090197 SMD RESISTOR 1/16W 150K±5% 0603 R204,R205

0090201 SMD RESISTOR 1/16W 220K±5% 0603 R348~R352,R355~R367

0090211 SMD RESISTOR 1/16W 680K±5% 0603 R206,R208

0090221 SMD RESISTOR 1/16W 120Ω±5% 0603 R284

0090223 SMD RESISTOR 1/16W 2K±5% R109,R110

0090230 SMD RESISTOR 1/16W 47Ω±5% 0603 R2

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MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0090232 SMD RESISTOR 1/16W 150Ω±5% 0603 R12,R62

0090235 SMD RESISTOR 1/16W 820Ω±5% 0603 R407

0090272 SMD RESISTOR 1/16W 1Ω±5% 0603 R202,R401,R402,R463,R464

0090286 SMD RESISTOR 1/16W 62Ω±5% 0603 R296,R911,R33

0090297 SMD RESISTOR 1/16W 12Ω±5% 0603 R7,R20,R21

0090319 PRECISION SMD RESISTOR 1/16W 750K±1% 0603 R273

0090538 SMD RESISTOR 1/4W 120Ω±5% 1206 R285

0090589 SMD RESISTOR 1/4W 100Ω±5% 1206 R214,R215

0090628 SMD RESISTOR 1/8W 220Ω±5% 1206 R1

0090745 PRECISION SMD RESISTOR 1/16W 220Ω±1% 0603 R10

0100005 SMD RESISTANCE NETWORK 4.7K±5% 8P RP107

0100019 SMD RESISTOR NETWORKS 1/16W 33Ω±5% 8P RP1~RP5,RP301~RP305,RP6~RP9

0100020 SMD RESISTOR NETWORK 1/16W 100Ω±5% 8P RP105

02605579 CD C11T 16V100U±20%6×12 2.5 BELTCE120,CE176,CE185,CE1,CE2,CE4,CE162,CE164,CE175,CE202,CE301,CE402,CE404,CE405,CE420

02605589 CD C11T 25V470u±20%10×16 5 BELT CE204,CE115,CE124,CE125,CE149,CE154,CE505,CE507

02605839 CD C11T 16V220U±20%6×12 2.5 BELT CE7,CE5,CE108,CE129,CE150,CE155,CE550,CE551,CE503

02606869 CD C11T 25V220U±20%8×12 C5 BELT CE123,CE151

02607869 CD C11C 16V22U±20%4×7 C2.5 BELT CE147

02608259 CD CD11T 25V10U±10%5×11 C2.5 BELT

CE8,CE101,CE109,CE128,CE130,CE131,CE135,CE138,CE139,CE152,CE153,CE156,CE163,CE165~CE167,CE170,CE311,CE401,CE100,CE106,CE107,CE134,CE15

02608269 CD C11T 16V47U±20%5×11 C2.5 BELT

CE6,CE9,CE12,CE13,CE102,CE104,CE105,CE110,CE111,CE118,CE119,CE121,CE122,CE126,CE127,CE132,CE158,CE168,CE169,CE171,CE409,CE410,CE417,CE418

0310047 SMD CAPACITOR 50V 101±5% NPO 0603 C187,C189,C220,C221,C301,C834

0310048 SMD CAPACITOR 50V 151±5% NPO 0603 C162,C401

0310049 SMD CAPACITOR 50V 221±5% NPO 0603 C273,C274,C846,C850

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MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0310051 SMD CAPACITOR 50V 331±5% NPO 0603 C452,C453

0310052 SMD CAPACITOR 50V 391±5% NPO 0603 C252

0310055 SMD CAPACITOR 16V 333±10% 7R 0603 C6,C9,C44,C45,C406

0310056 SMD CAPACITOR 16V 473±10% 7R 0603 C147~C150,C179,C180,C190,C411,C412,C701,C712,C713,C792~C794

0310066 SMD CAPACITOR 50V 102±10% 7R 0603C55,C105,C181,C222,C223,C271,C272,C285,C407,C791,C821,C823,C843,C845,C847,C849

0310068 SMD CAPACITOR 50V 222±10% 7R 0603 C182,C183,C418

0310072 SMD CAPACITOR 50V 103±10% 7R 0603 C242,C243,C302,C506,C507

0310085 SMD CAPACITOR 50V 20P±5% NPO 0603 C103,C104,C330,C331,C337,C338,C408

0310188 SMD CAPACITOR 50V 10P±5% NPO 0603 C4,C100,C153~C157,C195~C199,C831,C833,C835,C837,C839,C840,C841

0310190 SMD CAPACITOR 50V 27P±5% NPO 0603 C398,C399

0310201 SMD CAPACITOR 50V 153±10% 7R 0603 C193,C194,C417,C450

0310234 SMD CAPACITOR 16V 105 +80%-20% Y5V 0603C35~C42,C49,C53,C54,C210,C212,C216,C249,C263,C276~C281,C377,C416,C469~C473

0310326 SMD CAPACITOR 50V 121±5% NPO 0603 C208,C211,C214,C215,C372~C375

0310362 SMD CAPACITOR 16V474 +80%-20% Y5V 0603 C413

0310389 SMD CAPACITOR 10V 106 +80%-20% Y5V 0805 C370,C371,C15

0310594 SMD CAPACITOR 25V 104±10% 0603

C1,C2,C3,C5,C14,C20~C26,C28~C30,C32~C34,C46~C48,C50~C52,C101,C102,C106,C110,C116,C118,C121~C129,C139,C140,C159~C161,C163,C165,C166,C170~C172,C174~C176,C177,C178,C184,C186,C200,C201,C205,C209,C213,C217~C219,C240,C241,C246,C247,C248,C257~C262,C264~C270,C275,C282,C287,C300,C303~C305,C309,C310,C312,C319,C336,C344~C348,C355,C356,C368,C369,C378~C383,C402,C404,C405,C415,C419,C422,C424,C427,C429~C432,C436,C437,C440,C441,C443,C448,C451,C464,C465,C479,C501,C502,C505,C508,C519,C521,C522,C550~C551,C607 ②

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MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0310543 SMD CAPACITOR 50V 104±10% 7R 0603

C1,C2,C3,C5,C14,C20~C26,C28~C30,C32~C34,C46~C48,C50~C52,C101,C102,C106,C110,C116,C118,C121~C129,C139,C140,C159~C161,C163,C165,C166,C170~C172,C174~C176,C177,C178,C184,C186,C200,C201,C205,C209,C213,C217~C219,C240,C241,C246,C247,C248,C257~C262,C264~C270,C275,C282,C287,C300,C303~C305,C309,C310,C312,C319,C336,C344~C348,C355,C356,C368,C369,C378~C383,C402,C404,C405,C415,C419,C422,C424,C427,C429~C432,C436,C437,C440,C441,C443,C448,C451,C464,C465,C479,C501,C502,C505,C508,C519,C521,C522,C550~C551,C607 ②

0310723 SMD CAPACITOR 16V 224±10% 7R 0603 C31

0390052 MAGNETIC BEADS INDUCTOR FB L3,L134,L136,L503

0390095 SMD MAGNETIC BEADS FC160822105

L2,L9,L11,L25~L27,L104~L107,L118,L119,L126,L138,L140,L141,L145~L148,L150,L151,L37,L38,L182,L190,L209,L211,L216~L218,L302,L401,L402,L406,L831,L832

0390096 SMD INDUCTOR 1.8UH±10% 1608 L195~L198

0390170 SMD INDUCTOR 10UH±10% 1608 L301

0390286 SMD INDUCTOR 5.6uH±10% 1608 L122,L123,L811~L812,L822~L825

0390287 SMD MAGNETIC BEADS 19Ω/100mHZ±25% 1608 L108~L110,L712~L714,L816,L820

0390300 SMD MAGNETIC BEADS 600Ω/100MHZ±25% 1608L14,L15,L4~L7,L10,L21~L24,L28,L29,L31,L98,L99,L100,L111~L114,L154~L157,L180,L186,L191,L149

0390301 SMD MAGNETIC BEADS 600Ω/100MHZ±25% 3216 L1,L101,L103,L115,L132,L133,L144,L188,L189,L194,L200,L201,L202,L210,L17

0390355 SMD INDUCTOR 4.7UH±10% 1608 L137,L139,L405

0390385 SMD INDUCTOR 22uH±10% 2012 L404

0390446 SMD MAGNETIC BEADS 600Ω/100MHZ±25% 1A 3216 L13,L35,L129,L551,L181,L142,L40,L102,L128,L130,L131,L152,L153,L212

0390529 SMD CORES INDUCTOR 47uH ±20% CDH129 L125,L135

0410160 COMMON MODE CHOKE VERTICAL 90UH 5A Φ9×Φ5×4 L124

0570019 DIODE 0000254 D6,D122,D123,D129

0680028 SMD SCHOTTKY DIODE MBRS340 D113,D114

0700001 SMD DIODE LS4148 D11,D1~D5,D7,D8,D10,D100,D108,D109,D115,D116,D118~D121,D128,D12~D15

0700064 SMD TRIODE B991 SO23 D101~D105,D37

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MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0700147 SMD VOLTAGE REGULATORDIODE 8.2V±5% 1/2W ZD301

0700148 SMD VOLTAGE REGULATORDIODE 3.3V±5% 1/2W ZD1~ZD5,ZD801

0780040 SMD TRIODE 3904(100-300) SO23 Q100,Q103,Q114,Q115,Q180,Q107

0780041 SMD TRIODE 3906(100-300) SO23 Q1

07800499 TRIODE S8550D BELT Q127,Q128

07800509 TRIODE S8050D BELT Q129,Q130

0780115 SMD TRIODE 2SB1132 Q110,Q111

0780193 SMD TRIODE 2S3018 Q108,Q109

0780197 SMD TRIODE C1815 Q3,Q102,Q112,Q113,Q116,Q117,Q119,Q125,Q126,Q504~Q505

0780198 SMD TRIODE 2S1015 Q118

0790097 FIELD EFFECT TRANSISTOR AO4419 SO8 U511,U502

0880504 IC 24C32N SOP U103

0880768 IC C4558 SOP U117

0881378 IC B5954FP HSOP U118

0883303 IC 24C16 SOP U303

0882353 IC C5340 TSSOP U5

0882472 IC AZ1084S-3.3 TO-263 U521

0882485 IC AZ11173.3 SO223 U505,U513

0882644 IC MT1389FE/HD(HD EDITION) QFP U115

0882756 IC HE4094BT SOP U102

0882883 IC FS433 TSSOP U106

0883069 IC AZ11171.8 SO223 U1,U3

0882953 IC 4641632UC60 TSOP

2122661 FLAT CABLE 4P440 2.0 2 PIN,WITH NEEDLE,REVERSE

DECODE BOARD:CN105,RECEIVINGBOARD OF REMOTE CONTROL:CN801

0883189 IC MS718BE PQFP U101

0883191 IC 7266SA ZIP U112

0883606 IC AIC2511PM5 TO-263-5 U503,U506 ③

0883323 IC AP1506Adj TO263-5L U503,U506 ③

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MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0883480 IC AZ1084S-2.5Z TO-263 U507

0883532 IC HY57V641620FTP-7 SOP U301

0883808 IC STV8317F TQFP U4

0900448 PROGRAM EPROM RO1906SI-0A(1K) U120

0900507 SOFTWARE PROGRAM EPROM ROM1906XRU-0B(2M) U104

0912091 PROGRAM FLASH ROM1906K-0A(16M) U302

0960019 CRYSTAL OSCILLATOR 12.00MHz 49-S X101

0960020 CRYSTAL OSCILLATOR 27.00MHz 49-S X109,X301

1020014 TUNER JS-6B2/121 U114

1030027 SMD PRESS SENSITIVITYRESISTOR SFI0603ML080C C822,C824

1030036 SMD PRESS SENSITIVITYRESISTOR S1608E180C600NPT 0603 C836,C838,C842,C830,C832,C844,C848,

C818

1635193 PCB 21901-4 FR4 D1.6 PX

1860054 VGA SOCKER 15P VERTICAL,WITH BOLT J101

1860060 SCART SOCKET 102 STRAIGHT INSERT J102

1910163 TERMINAL SOCKET S TERMINAL D34 STRAIGHT INSERT J501

1910269 TERMINAL SOCKET 1-8.4-7 BLACK J1

1910277 TERMINAL SOCKET AV6-8.3-03PB2 STRINGHT INSERTWITH SHIELD J105

1940094 CABLE SOCKET 24P 0.5mm SMD SUBMIT MEET WITHCLASP CN101

1940141 SOCKET 4P 2.0mm STRAIGHT FLEX CN119,CN2

1940142 SOCKET 2P 8.0mm STRAIGHT FLEX S101

1940160 SOCKET 5P 2.0mm STRAIGHT FLEX CN112

1940170 SOCKET 2P 2.0mm STRAIGHT CURVING CN115

1940198 CABLE SOCKET 6P 1.0mm SMD,SUBMIT MEET WITHCLASP CN107

1940209 SOCKET 7P 2.0mm RIGHANGLE CN103

1940210 SOCKET 30P 1.25mm SMD CN111

1940216 SOCKET 3P 2.0mm FLEX INSERT CN108

1980114 EARPHONE SOCKET ST-417NB-060-100STRINGHT INSERT,WITH CUPRUM COVER J103

2100003 CONNETION CORDS Φ0.6 SHAPED 7.5mm JP101

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MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

2122610 FLAT CABLE 3P70 2.0 2 PIN, WITH L NEEDLE,THE SAME DIRECTION

DECODE BOARD:CN104,TV BUTTONBOARD :CN401

2122611 FLAT CABLE 3P380 2.0 2 PIN, WITH L NEEDLE,REVERSE

DECODE BAORD :CN106,DVDBUTTON BOARD:CN601

2122616 FLAT CABLE 7P170 2.0 2 PIN, WITH NEEDLE,REVERSE

DECODE BAORD :CN113,MICBOARD :CN701

2122617 FLAT CABLE 5P210 2.0 2 PIN, WITH NEEDLE,THE SAME DIRECTION

DECODE BOARD :CN102,USBBOARD :CN901

2300031 SMD FUSE F7A 125V F501

3580257 HEAT RADIATION PIECE 13×13×10 2# 8317,718 HEAT RADIATION SHEET

3580264 HEAT RADIATION PIECE 1903 WHITE IC7266 HEAT RADIATION SHEET

3871722 IC PRESSING PIECE 168 IC7266 PREFORM

4210185 MACHINE-TAPPING SCREW BM 3×8H BLACK IC7266 PREFORM SCREW

5143043 VERSION LABEL 6.01 SQUARENESS,WHITE

5120803 SOLIDIFY SILICON RUBBER GO-1715-1 8317,718 HEAR RADIATION SHEET

MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0090001 SMD RESISTOR 1/16W 0Ω±5% 0603 R2,R4,R7,R8,R11,R13

0090023 SMD RESISTOR 1/16W 10K±5% 0603 R914

0090024 SMD RESISTOR 1/16W 15K±5% 0603 R917,R918

0260200 CD CD11C 16V47U±20%5×7 2 CE903

0260206 CD CD11C 10V100U±20%5×7 2 CE902,CE904

0310543 SMD CAPACITOR 50V 104±10% 7R 0603 C901,C909,C910,C914

0390287 SMD MAGNETIC BEADS 19Ω/100mHZ±25% 1608 L901,L902

0390301 SMD MAGNETIC BEADS 600Ω/100MHZ±25% 3216 L923,L924,L1

1050016 HEAT SENSITIVITY RESISTOR PTC FRU13530V R901

1635277 PCB D1903-5 FR4 D1.6 PX

1860074 USB SOCKET 2UB-0001000 J901

1940024 SOCKET 5P 2.0mm CN901

5141827 VERSION LABEL 3.02SQUARE WHITE

USB BOARD D1903-5 4941842

LD1916K(RU) SILVER

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MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0090003 SMD RESISTOR 1/16W 10Ω±5% 0603 R41

0090014 SMD RESISTOR 1/16W 1K±5% 0603 R30,R31,R37,R38,R39,R40,R28,R29

0090023 SMD RESISTOR 1/16W 10K±5% 0603 R11,R17,R18,R14

0090025 SMD RESISTOR 1/16W 20K±5% 0603 R22,R1,R2,R25,R26,R27,R32,R33,R34,R35,R36

0090027 SMD RESISTOR 1/16W 27K±5% 0603 R8,R16,R19

0090033 SMD RESISTOR 1/16W 91K±5% 0603 R9

0090034 SMD RESISTOR 1/16W 100K±5% 0603 R21,R20

0090192 SMD RESISTOR 1/16W 51K±5% 0603 R13,R4

0090197 SMD RESISTOR 1/16W 150K±5% 0603 R12

0090201 SMD RESISTOR 1/16W 220K±5% 0603 R10

0090200 SMD RESISTOR 1/16W 200K±5% 0603 R3

0090211 SMD RESISTOR 1/16W 680K±5% 0603 R15

0090258 SMD RESISTOR 1/16W 560K±5% 0603 R6

0260776 CD CD288Z 25V470U±20%10×12 5 C1

0310066 SMD CAPACITOR 50V 102±10% 7R 0603 C28

0310072 SMD CAPACITOR 50V 103±10% 7R 0603 C9,C12

0310196 SMD CAPACITOR 50V 471±10% 0603 C10

0310207 SMD CAPACITOR 50V 104 ±20% 7R 0603 C4 ④

0310543 SMD CAPACITOR 50V 104±10% 7R 0603 C4 ④

0310256 SMD CAPACITOR 50V 683±20% 7R 0603 C8

0310937 SMD CAPACITOR 100V 392 K 7R 0603 C7,C20,C22,C24,C26

0310483 SMD CAPACITOR 10V 105±10% 5R 0603 C3

0310658 SMD CAPACITOR 25V 105±10% 7R 0805 C11,C13

0310778 SMDCERAMIC CAPACITOR 3000V 10P±5% NPO 1808 C19,C21,C23,C25

0310839 SMD CAPACITOR 16V 106±10% 5R 1206 C15,C16,C17,C18

0310756 SMD CAPACITOR 16V 106 +80%-20% Y5V 0805 C6

INVERTER COMPONENTS @5INV403-2 5462457

LD1916K(RU) SILVER

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MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0310847 SMD CAPACITOR 25V 105 ±10% 7R 1206 C14

0390235 SMD INDUCTOR 8.2uH±10% 1608 R23,R24

0460631 INVERSION TRANSFORMER @EEL19-203 SJ T1,T2

0700154 SMD TRIODE 14148WS SO323 D1,D2

0700167 SMD DUAL DIODE B56 SO23 D3,D4,D5,D6

0700168 SMD DUAL DIODE B70 SO23 D7,D8

0780040 SMD TRIODE 3904(100-300) SO23 Q3,Q2

0780041 SMD TRIODE 3906(100-300) SO23 Q1

0790170 SMD FIELD EFFECTTRANSISTOR AOD484 TO-252 Q4,Q5

0883192 IC 1008 TSSOP U1

1634144 PCB @5 403-2 FR4 D1.6 PX @UL

1940209 SOCKET 7P 2.0mm RIGHANGLE CN1

1940364 SOCKET 2P 3.5mm SMD CN2,CN3,CN5,CN4

2300070 SMD FUSE @5A 32V 1206 UL F1

5120635 WHITE GLUE 607

OUTPUT HIGH VOLTAGE TERMINALCN2、CN3、CN4、CN5 AND PCBPLACES, OUTPUT HIGH VOLTAGECAPACITANCES C19、C21、C23、C25,INVERTING TRANSFORMEROUTPUT TERMINAL

5141757 VERSION LABEL 2.02 SQUARE WHITE

MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0090009 SMD RESISTOR 1/16W 330Ω±5% 0603 R801

0090013 SMD RESISTOR 1/16W 680Ω±5% 0603 R802,R803

0090014 SMD RESISTOR 1/16W 1K±5% 0603 R805

0090019 SMD RESISTOR 1/16W 4.7K±5% 0603 R804

0260515 CD CD11K 16V10U±20%5×11 2 CE801

0620007 DUAL COLOR LIGHT-EMITTINGDIODE

3RG 9HC-A COMMON CATHODE,REDGREEN D801

0780197 SMD TRIODE C1815 Q801,Q802

LD1916K(RU) SILVER

RECEIVING BOARD OF REMOTE CONTROL B1903-3 4942009

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MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

1565334 PCB B1903-3 HB D1.6 SX

1940141 SOCKET 4P 2.0mm STRAIGHT FLEX CN801

2360002 IR SENSOR HS0038B S801

5141826 VERSION LABEL 3.01 SQUARE WHITE

5238189 SOFT SPONGE SPACER 6×6×2.5DOUBLE-FACED SOFT

5236304 SOFT SPONGE SPACER Φ8×Φ5×7 SINGLE-FACED,HARD ON DUAL COLOR LIGHT-EMITTINGDIODE

MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0883190 IC PM25LV020 SOPU104

MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0882923 IC EN29LV160AB-70TCP TSOPU302

MATERIALCODE MATERIAL NAME SPECIFICATIONS LOCATION

0882153 IC LC21A SOIC

SOFTWARE PROGRAM EPROM 0900507

PROGRAM FLASH 0912091

SOFTWARE PROGRAM EPROM 0900448

LD1916K(RU) SILVER

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