LG 49UF640 SERIES - Page 126

Standard Repair Process Detail Technical Manual
Remote control operation checking method
D. Function error
A23/A24
Established
date
Revised
date
Error
symptom
Content
A23/A24
Checking order
1.Check Wifi cable condition between Wifi assy & Main board.
2.Check the 3.3V on the terminal 12
Checking order to check motion remote/wifi
① Wifi Front
Wifi Rear
②
③
1
GND
2
+3.3V
3
WiFi_RESET
4
WiFi_DM
5
GND
6
WiFi_DP
7
EYE_SDA
8
GND
9
EYE_SCL
10
KEY2
11
IR
12
3.3V_STBY
13
LED_R
14
GND
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