Read LG 55EA9800-CA (CHASSIS:EC34D) Service Manual online
P4003
1
+3.5V_WOL
2
+3.3V
3
USB_DM
4
RTS
5
USB_DP
6
RX
7
GND
8
TX
9
WOL
10
RESET
11
GND
12
CTS
13
NC
14
+3.5V_ST(OLED)
15
IR(OLED)
16
GND
17
EYE_SCL
18
EYE_SDA
Checking order
1, 2. Check Motion cable condition between Motion assy & Main board.
3. Check the 3.3V on the terminal 2.
Standard Repair Process Detail Technical Manual
Motion Remote operation checking method
Established
date
Revised
date
Error
symptom
Content
LCD TV
A23
①
②
③
A23
D. Function error
2013.01.31
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