Adjustment Instruction; Application Range; Designation; Main Pcb Check Process - LG 55LB5610 Service Manual

1. Application Range

This specification sheet is applied to all of the LED TV with
LB43B chassis.

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 : 100-220 V~, 50/60 Hz
(6) Adjustment equipments
: Color Analyzer(CA-210 or CA-110), Service remote control.
(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

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(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 version of update file in USB Stick is lower, it will not
work. But version of update file is higher, USB data will be
detected automatically.
(2)
(3)
(5)
(7)...........OK
(6)
LGE Internal Use Only