LG OLED55B9PUA

Standard Repair Process Detail Technical Manual
Wi-Fi / Motion Remote operation checking method
D. Function error
A16
Established
date
Revised
date
Error
symptom
Content
A16
Checking order
1. Check BT/Wifi cable condition between BT/Wifi assy & Main board.
2. Check the 3.5V on the terminal 1, 6.
②
① Wifi & BT Front
Wifi & BT Rear
Pin Pin name
1 3.5V_WIFI
2 WIFI_DM
3 WIFI_DP
4 GND
5
WOL/WIFI_POWER
_ON_JACK
6 3.5V_WIFI
7
WIFI_SUSPEND/RE
SUME
8 GND
9 COMBO_RESET
10
BT_WAKEUP_HOS
T
11 GND
12 EYE_SDA
13 EYE_SCL
14 GND
15 IR
16 LED_R
17 GND
18 +3.5V_ST
19 KEY2
20 KEY1
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