LG OLED83G3 Series Service Manual

A17
Established
date
Revised
date
Error
symptom
Content
D. Function error
Checking order to check motion sensor
① IR PCBA Front
③
Pin Pin name
1 +3.5V_WIFI
2 GND
3 COMBO_RESET
4 BT_WAKEUP_HOST
5 WOL/WIFI_POWER_ON
6 GND
7 +3.5V_WIFI
8 WIFI_DP
9 WIFI_SUSPEND/RESUME
10 WIFI_DM
11
GND
12 +3.5V_WIFI
13
NC
14 GND
15 LED_R
16 GND
17 IR
18 +3.5V_ST
19 GND
20 KEY2
21 EYE_SCL
22 WOV_PDM0_DATAIN
23 EYE_SDA
24 WOV_PDM_CLKOUT
Check Motion Sensor Operation
② IR PCBA Rear
Motion Sensor
IR PCBA
Connector
A17
Checking order
1. Check the cable connection between the main board and the IR PCBA.
2. Check Terminal no.18 Voltage => 3.5V
Standard Repair Process Detail Technical Manual
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LG OLED83G3 Series Specifications

General

Brand	LG
Model	OLED83G3 Series
Category	OLED TV
Language	English