DOWNLOAD LG 32LC3R (CHASSIS:LP61A) Service Manual ↓ Size: 7.64 MB | Pages: 28 in PDF or view online for FREE

Model
32LC3R (CHASSIS:LP61A)
Pages
28
Size
7.64 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
32lc3r-chassis-lp61a.pdf
Date

LG 32LC3R (CHASSIS:LP61A) Service Manual ▷ View online

- 9 -
ADJUSTMENT INSTRUCTION
1. Application Range
This spec sheet is applied all of the 32" LCD TV, LP61A/C,
LN61A chassis(HURRICANE 3 MIDDLE) by manufacturing
LG TV Plant all over the world.  
2. Specification
2.1 Because this is not a hot chassis, it is not necessary to
use an isolation transformer. However, the use of isolation
transformer will help protect test instrument.
2.2 Adjustment must be done in the correct order.
2.3 The adjustment must be performed in the circumstance of
25±5°C of temperature and 65±10% of relative humidity if
there is no specific designation.
2.4 The input voltage of the receiver must keep 100~220V,
50/60Hz.
2.5 Before adjustment, execute Heat-Run for 30 minutes at
RF no signal.
3. Adjustment items 
3.1 PCB assembly adjustment items
• 
Download the VCTP main software (IC601,VCPT)
Channel memory (IC603,EEPROM)
Colorcarrier Adjustment
3.2 SET assembly adjustment items
• 
DDC Data input.
• 
Adjustment of White Balance.
• 
Factoring Option Data input.
4. PCB assembly adjustment
4.1 PCB assembly adjustment method 
(Using VCTP Download program)
4.1.1.Download program installation
(1) Extract a Zip file
(2) Visual I2C & LPT Driver Installation
LPT Port  Driver (LptDrv) Setups : Program Files > Micronas >
Visual I2C > Port_Driver
*Use for Windows 95/98 : Setup_LptDrv_v0104_9x.exe
*Use for Windows 2000/XP : Setup_LptDrv_v0202_XP_2000.exe
*Use for Windows NT : Setup_LptDrv_v0104_NT.exe
(3) Verification (Start > Programs > Micronas > Visual
I2C or LptDrv)
(4) LPT delay setting (File > Preference > LPT
preferences)
(5) Exchange the bootloader.bat file
Install the LPT Driver
Install the Visual I2C
*LPT SETTING
- Delay => 1
- Timeout => 500 ms
=> Double click the Box area.
=> Double click the Box area.
- 10 -
4.1.2. S/W program download
• 
Preliminary steps
4.1.2.1 Download method 1 (PCB Ass’y)
(1) Connect the download jig to D-sub jack
(2) Execute ‘Download.vi2c’ program in PC, then a main
window will be opened
(3) Double click the blue box and confirm "Bootloader
Version" as 40.
(4) Click the "Erase Flash" button
(5) Double click the download file low, then "edit"
window will be opened
(6) Click the choice button in the "edit window", then
"file choice window" will be opened
(7)Choose the Hex file in folder and execute
downloading with click " open" button.
=> 
Select the "Bootloader.bat" file(install >
VCTP_download > Bootloader)
=> Push "OK"
=> 
Finish the program, after saving the file
"download_cs.vi2c"
(if you click     ,  the massage appears automatically)
x
- 11 -
(8) Click OK button at the "edit window"
(9) Under Downloading process
(10) If download is failed, for example "No acknowledge
from slave". Execute download again from(1)
4.1.2.2 Download method 2 (AV Plate Ass’y)
(1) Push S/W ‘ON" (connect SCL to GND using switch
at Jig ) and connect the download jig to D-sub jack
(2) Supply the power (Stand-by 5V) and wait for 3
seconds.
(3) Push the S/W off (Disconnect SCL to GND using
switch at jig)
(4) Execute ‘Download.vi2c’ program in PC, then a main
widow will be opened.
(5) Double click the blue box and confirm "Bootloader
Version" as 40.
Push S/W
Double click
Push S/W
- 12 -
(6)Click the "Erase Flash" button
(7) Double click the download file low then, "edit"
window will be opened
(8) Chick the choice button I n the "edit window", then
"file choice window’ will be opened
(9) Choose the Hex file in folder and execute
downloading with click "open button"
(10) Click OK button at the "edit window"
(11) Under Downloading progress
(12) If download is failed, for example "No acknowledge
from slave", execute download again from (1)
4.1.2.2 Download method 3 (SET)
(1) Push the "Tilt" button in an Adjust Remocon Then
the LCD TV will change a "slave mode"
(2) Connect Zig to TV using a D-sub cable
Page of 28
Display

Click on the first or last page to see other 32LC3R (CHASSIS:LP61A) service manuals if exist.