LG 43UR8000PSA - Page 67

Standard Repair Process Detail Technical Manual
Remote control operation checking method
Established
date
Error
symptom
Content
A23
A23
Checking order to check motion remote/wifi
① Wifi & BT Front
Wifi & BT Rear
②
Pin Pin name
1 VCC
2 WIFI_DM
3 WIFI_DP
4 GND
5 WOL/WIFI_ON
6 VCC
7 WIFI_SUSPEND/RESUEM
8 GND
9 COMBO_RESET
10 BT_WAKEUP_HOST
11 GND
12 VCC
13
14
15
16 EYE_SDA
17 EYE_SCL
18 GND
19 IR
20 LED_R
21 GND
22 VCC
23 KEY2
24 MIC_DATA
25 MIC_CLK
Checking order
1. Check BT/Wifi cable condition between BT/Wifi assy & Main board.(Check ① and ②.)
2. Check the 3.5V on the terminal 1. (③)
③
D. Function error
Revised
date
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