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Standard Repair Process Detail Technical Manual
symptom
LCD TV
①
Checking order
1, 2. Check Touch cable condition between IR & Main board.
3.
Check the st-by 3.5V on the terminal 16.
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Only for training and service purposes
Error
D. Function error
Content
Remote controller operation checking method
②
Established
date
Revised
date
A22
2013.01.31
A22
③
P4000
1
GND
2
+3.5V_WOL
3
BT_RESET
4
WIFI_DM
5
NC
6
WIFI_DP
7
WIFI_POWER_ON
8
GND
9
EYE_SDA
10
GND
11
EYE_SCL
12
KEY1
13
GND
14
KEY2
15
IR
16
+3.5V_ST
17
LED_R
18
GND
LGE Internal Use Only
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