Adjustment Instruction - LG 24MA32D Service Manual

1. Application Range
This document is applied to LD02M chassis TV which is
manufactured in TV (or Monitor) Factory or is produced on the
basis of this data.
2. Designation
1) The adjustment is according to the order which is
designated and which must be followed, according to the
plan which can be changed only on agreeing.
2) Power adjustment : Free Voltage.
3) Magnetic Field Condition: Nil.
4) Input signal Unit: Product Specification Standard.
5) Reserve after operation: Above 5 Minutes (Heat Run)
Temperature : at 25 °C ± 5 °C
Relative humidity : 65 % ± 10 %
Input voltage : 220V, 60Hz
6) Adjustment equipments : Color Analyzer (CA-210 or
CA-110), DDC Adjustment Jig equipment, SVC remote
controller.
7) Push The "IN STOP KEY" – For memory initialization
Case1 : Software version up
1) After downloading S/W by USB , Multi-vision set will reboot
automatically
2) Push "In-stop" key
3) Push "Power on" key
4) Function inspection
5) After function inspection, Push "In-stop" key.
Case2 : Function check at the assembly line
1) When TV set is entering on the assembly line, Push "In-
stop" ke y at first.
2) Push "Power on" key for turning it on.
→ If you push "Power on" key, TV set will recover channel
information by itself.
3) After function inspection, Push "In-stop" key.
3. Main PCB check process
* APC - After Manual-Insult, executing APC
* Boot file Download
1) Execute ISP program "Mstar ISP Utility" and then click
"Config" tab.
2) Set as below, and then click "Auto Detect" and check "OK"
message. If display "Error", Check connect computer, jig,
and set.
3) Click "Connect" tab. If display "Can't ", Check connect
computer, jig, and set.
(2) OK
Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

ADJUSTMENT INSTRUCTION

(1) (3)
Please Check the Speed :
Use the speed under
200KHz.
4) Click "Read" tab, and then load download file(XXXX.bin) by
clicking "Read"
(4)
filexxx.bin
5) Click "Auto" tab and set as below
6) Click "Run".
7) After downloading, check "OK" message.
(5)
USB DOWNLOAD(*.epk file download)
*
1) Make New folder named "LG_DTV" and put ISP file(*.epk)
in the folder.
2) Put the USB Stick to the USB socket.
3) Automatically detecting update file in USB Stick
- If your downloaded program version in USB Stick is Low,
it didn't work.
- But your downloaded version is High, USB data is
automatically detecting
4) Show the message "Copying files from memory"
5) Updating is staring.
6) Updating Completed, The TV will restart automatically.
7) If your TV is turned on, check your updated version and
Tool option. (explain the Tool option, next stage)
* If downloading version is more high than your TV have, TV
can lost all channel data. In this case, you have to channel
recover. if all channel data is cleared, you didn't have a
DTV/ATV test on production line.
- 10 -
(5)
(7) ..........OK
(6)
LGE Internal Use Only