Advertisement
Standard Repair Process Detail Technical Manual
symptom
Content
① Wifi & BT Front
Wifi & BT Rear
Checking order to check motion remote/wifi
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)
Error
D. Function error
Remote control operation checking method
②
Established
date
Revised
date
A23
Pin
Pin name
1
2
USB_DM
3
USB_DP
4
GND
5
WOL/WIFI_ON
6
7
WIFI_Suspend/Resume
8
9
Combo_Reset
10
BT_WAKEUP_HOST
11
GND
12
13
14
15
16
EYE_SDA
17
EYE_SCL
18
GND
19
20
LED_R
21
GND
22
③
23
KEY2
24
KEY1
25
GND
Copyright © 2021 LG Electronics. Inc. All rights reserved.
Only for training and service purposes.
A23
VCC
VCC
GND
VCC
IR
VCC
Advertisement
