LG 86UH9500 Service Manual page 137

Standard Repair Process Detail Technical Manual
symptom
Content
Checking order
1. Check Motion cable condition between Motion assy & Main board.
2. Check the 3.3V on the pin 2.
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Only for training and service purposes
Error
D. Function error
Motion Remote, Wi-Fi operation checking method
Established
date
Revised
date
A23
A23
P4000 Pin map
1 GND 10 GND
2 +3.5V_WIFI 11 EYE_SCL
3 BT_RESET 12 KEY1
4 WIFI_DM 13 GND
5 3D_SYNC_RF 14 KEY2
6 WIFI_DP 15 IR
WOL/WIFI_POWER_ON
7 16 +3.5_ST
8 GND 17 LED_R
9 EYE_SCL 18 GND
LGE Internal Use Only