software download manual

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DTV Software Automatic Download Program 1. S/W Download Flow Chart 2. How to connect Jig 3. S/W Automatic Download Program 4. Precaution of EPLD Download 5. Rreferences(S/W Download Algorism) CONTENTS #Attachment 1/10 LG Electronics/ DND Division/ QA Group

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Page 1: Software Download Manual

DTV Software Automatic Download Program

1. S/W Download Flow Chart

2. How to connect Jig

3. S/W Automatic Download Program

4. Precaution of EPLD Download

5. Rreferences(S/W Download Algorism)

CONTENTS

#Attachment 1/10

LG Electronics/ DND Division/ QA Group

Page 2: Software Download Manual

Start

PC Setting

1. S/W Download Flow Chart

2/10

• Use Window 98/Window Me (for Window 2000, necessary to install drive)• Make a directory, “DTV_Download”, in “C” Drive of window explorer.• Save all attached files from division in this directory. (DTV_intf.exe, lgdtvup.enc, win2000.inf, Software File by Model : *.pac, *.phc, *.jbc)

Execute Program • Execute DTV_intf.exe in “DTV_Download” Directory.

CPU

Choose Item

Connect PC with Set (use Jig for CPU)

• Check whether a item to download is CPU or EPLD and select a proper jig.

• For CPU(Rom) - RS-232C • For EPLD - Byte Blaster

Select Model Name

Select Service

Check Connection(Port1)

• Select a model name.

• Select Service among Laboratory/Service/Product Line.

• Select Check Connection to see Communication is “Ok”.

Connect PC with Set(use Jig for EPLD)

Select Model Name

Select Service

Check Connection(Port1)

EPLD

Download Rom

Check normal Download

End

• Select “Rom” Download for CPU and “EPLD” Download for EPLD.

• Check that the New Software is normally downloaded. - Debug → Down Load → Erasing → Up dating → Program restart

Download EPLD

Check normal Download

End • Finally turn the set on to check.

LG Electronics/DND Division/ QA Group

Page 3: Software Download Manual

2. How to connect Jig

3/10

CPU(ROM) Download Jig EPLD Download Jig

< Case1 > < Case2 >

• HN-64A10/ HN-56A20• HN-64A1/ HN-56A2

• All models except left 4 Models

LG Electronics/DND Division/ QA Group

+

To SET(In side)

(Byte Blaster) (Connector)

To SET(out side)

Don’t use.

ToPC

(RS-232C)

• All Model

22335544667788

RXDRXDTXDTXDGNDGNDDTRDTRDSRDSRRTSRTSCTSCTS

22335544667788

TXDTXDRXDRXDGNDGNDDTRDTRDSRDSRRTSRTSCTSCTS

• RS-232C (3-Wire Configurations) - Not Standard Type - common use for all Models

DB 9 DB 9

To SET(Out side)

To PC

To PC

Page 4: Software Download Manual

3. S/W Automatic Download Program usage-1

screen outline

screen explanation

1. The constitution of the screen

- Interface : model input & related files info

- Communication : Serial Port’s connection &

baud rate

- Menu for department : 3 menus such as

Laboratory,Service,Product Line

- Down Status : the status of Download

progress

- Window : the contents communication with

Set

precaution

< Main screen > --- execute DTV_intf.exe.

1) screen classification : Main screen outline

1.Automatic execution program to download EPLD & CPU S/W for DTV drive.

1.Program File(DTV_intf.exe), Encryption Environment File(lgdtvup.enc), Download File shall be in the same directory.

4/10 LG Electronics/DND Division/ QA Group

Page 5: Software Download Manual

3. S/W Automatic Download Program usage-2

2) screen classification : Main > Interface

① select a model

Model Password RomFileName EPLDFileName Baud Rate DownLoad Ver-Type Version Version-up Date------15-------+-----15-------+----20-------------+---20--------------+--10-----+--10-----+--10-----+---10----+------16-------HN-64A1 HN64A10 32w_290.pak bill_top_ver1.jbc 57600 case1 case1 2.00 10:23/07/04/2001HN-56A2 HN64A10 32w_290.pak bill_top_ver2.jbc 57600 case1 case1 2.50 10:23/07/04/2001HN-32Q8 HN61A4 rom.pak bill_top_ver1.jbc 115200 case2 case2 2.00 11:14/05/08/2001HN-61A40 HN61A40 61a40_160.pak ready_top.jbc 115200 case2 case2 2.00 11:14/05/08/2001HN-61A40R HN61A40R Flash.phc ready_top.jbc 57600 case1 case1 2.00 11:14/05/08/2001RN-60SZ10H m Flash.phc ready_top.jbc 57600 case1 case1 2.00 11:14/05/08/2001

※ Environment file(lgdtvup.enc): In fact it has the info by model as below but for security, we can not see this info in PC due to file encryption.

Click on the dropdown list so models are displayed and select a model

And in ROM File and EPLD File, the file name is automatically displayed by selecting a model.

5/10 LG Electronics/DND Division/ QA Group

Page 6: Software Download Manual

3. S/W Automatic Download Program usage-3

3) screen classification : Main > department category

① Service

It has the function as below.

- EPLD Download : Download EPLD related S/W. File Type is jbc.

- Connection Check : Check the connection between Set and PC to download CPU S/W.- Version Check : Before downloading CPU S/W, able to compare current version with the latest version.

( Latest Version : Latest CPU S/W Version , Set Version :Set CPU S/W Version connecting to PC )

- ROM Download : After checking the version, use this to download CPU S/W. And without checking others, it is possible to complete the download only with this button.

6/10

* In the service department, there is no chance to use Laboratory or Product Line.

LG Electronics/DND Division/ QA Group

Page 7: Software Download Manual

3. S/W Automatic Download Program usage-4

4) screen classification : Main > Communication

① Communication

• Connection : check the connection between PC & Set.• PORT : change Port . Default is COM1.• Baud Rate : general baud rate is 57600 and it is changed automatically when downloading in accordance with CPU type. ( 1st generation: 57600, 2nd generation : 115200 )

5) Others (Download status & Communication contents)

• Download Status

• Window

7/10

Download Flow Chart

(Window)

Debug → Down Load → Erasing

→ Up dating → Program restart

LG Electronics/DND Division/ QA Group

Page 8: Software Download Manual

4. Precaution of EPLD Download

1) User operating system & Download cable check

<window before downloading EPLD > < Message of Download cable & operating system>

- must install driver, see the next page to install driver.

1) Windows 98 user:

- do not have to install drive, check the cable for EPLD S/W Download and click on ‘OK’ in the message box.

2) Windows 2000 user:

8/10 LG Electronics/DND Division/ QA Group

Page 9: Software Download Manual

4. Precaution of EPLD Download

Follow the below procedures.

• Open the Control Panel (start menu -> setting ->control panel).

• To start the Add/Remove Hardware Wizard, double click on the Add/Remove Hardware icon and click Next to continue.

• In the Hardware Task Panel, select the Add tool/Troubleshoot radio button and click Next to continue.

( Windows 2000 will search for the new Plug –in-Play hardware)

• In the Select Hardware Device, select Add New Device and click Next to continue..

• Select “No, I want to select the hardware from the list’ and click on the radio button and click Next to continue.

• In the Hardware Type window, select sound, vide and game controller and click Next to continue.

• In the Select Device Driver window, click Have Disk.

• In the Install Disc window, set the whole path of win2000.inf( ex. \DTV_Upgrade) and click Confirm.

• In the ‘Digital Signature not found’ dialogue box, click Yes.

• In the Select Device Driver window, select Altera ByteBlaster and click Next.

• In the Start Hardware Installation window, click Next.

• In the Digital Signature Not Found dialog box, click Yes to continue the installation.

• In the Competethe Add/Remove Hardware Wizard window, click Finish.

• Reboot the system to apply the new settings.

2) Driver Installation Procedures (Windows 2000 user)

9/10 LG Electronics/DND Division/ QA Group

Page 10: Software Download Manual

Start

Select Model

Downloadtype?

Input Password

Enter Debug Mode

Check Version

Output Version

Enter Download Mode

Select Serial Port

Select File Type

case1

57600 Download 115200 Download

Rebooting

End

Unpacking

5. References(S/W Download Algorism)

HN-61A40R

HN61A40R

d

90

14

case2

case1

HN-32Q8

HN61A4

d

fe

f0

3

b(Binary)

case2

1st generation 2nd generation

Data process Sample

remark

Environment file

Environment file

Environment file

※ The environment file in the remark category reads the data from lgdtvup.encAnd the rest is processed with program internal algorism.

10/10 LG Electronics/DND Division/ QA Group