Standard Repair Process Detail Technical Manual
Motion Remote operation checking method
D. Function error
A14
Established
date
Revised
date
Error
symptom
Content
A14
Checking order
1.Check BT/Wifi cable condition between BT/Wifi assy & Main board.
2.Check the 3.5V on the terminal 6
① Wifi & BT Front
Wifi & BT Rear
Checking order to check motion remote/wifi
③
Pin Pin name
1 3.5V_WIFI
2 WIFI_DM_JACK
3 WIFI_DP_JACK
4 GND
5 WOL/WIFI_POWER_ON
6 3.5V_WIFI
7 COMBO_RESET_JACK
8
GND
9 BT_WAKEUP_DEVICE_JACK
10 BT_WAKEUP_HOST_JACK
11 GND
12 GND
13 NC
14 NC
15 NC
16 EYE_SDA_JACK
17 EYE_SDA_JACK
18 GND
19 IR_JACK
20 LED_R_JACK
21 GND
22 +3.5V_ST
23 KEY2_JACK
24 KEY1_JACK
25 GND
②
Copyright © 2017 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
To Next Page
Loading...
