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1. Application
This spec sheet is applied all of the TV with LT55A chassis.
2. Designation
(1) The adjustment is according to the order which is
designated and which must be followed, according to the
plan whic al Unit: Product Specification Standard.
(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 ºC±5 ºC
Relative humidity : 65 ± 10%
Input voltage : 100~220V, 50/60Hz
(6) Adjustment equipments : Color Analyzer (CA-210 or
CA-110), SVC remote controller
(7) Push The "IN STOP KEY" – For memory initialization.
Case1 : Software version up
(1) After downloading S/W by USB , TV 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" key 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-Insert, 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 "Error" is displayed, Check connection between
computer, jig, and set.
(3) Click "Read" tab, and then load download file (XXXX.bin)
by clicking "Read"
(1)
filexxx.bin
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
ADJUSTMENT INSTRUCTION
- 9 -
(4) Click "Connect" tab. If "Can't " is displayed, Check
connection between computer, jig, and set.
Please Check the Speed :
To use speed between
from 200KHz to 400KHz
(5) Click "Auto" tab and set as below.
(6) Click "Run".
(7) After downloading, check "OK" message.
(4)
filexxx.bin
* USB DOWNLOAD(*.epk file download)
(1) Put the USB Stick to the USB socket.
(2) 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
(3) Show the message "Copying files from memory"
(4) Updating is staring.
(5) After updating is complete, The TV will restart automatically.
(6) If TV turns on, check your updated version and Tool option.
(refer to the next page about tool option)
* If downloading version is higher 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.
(2)
(3)
(5)
(7)...........OK
(6)
LGE Internal Use Only
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