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LG OLED65E8PUA - Page 65

LG OLED65E8PUA
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Pin Pin name
1 LED_R
2 GND
3 IR
4 3.5V_ST
5 GND
6 GND
7 EYE_SCL
8 KEY2
9 EYE_SDA
10 KEY1
11 n.c
12 n.c
13 GND
14 GND
15
WAKEUP_DEVIC
E
16
BT_WAKEUP_HO
ST
17
WOL/WIFI_POWE
R_ON
18 GND
19 3.5V_WIFI
20 WIFI_DP
21 COMBO_RESET
22 WIFI_DM
23 GND
24 3.5V_WiIFI
25 GND
Standard Repair Process Detail Technical Manual
Remote control operation checking method
D. Function error
A13
Established
date
Revised
date
Error
symptom
Content
A13
1. Check IR cable condition between IR & Main board.( Check picture number and )
2. Check the standby 3.5V on the terminal 4 pin ()
3. AS checking the Pre-Amp(IR LED light) , the power is in ON condition, an Analog Tester
needle should move slowly, otherwise, it’s defective.
IR & EYE Sensor
Eye
LED
IR
Checking order to check remote control
C8 Series
E8 Series
Eye
LED
IR
Copyright © 2018 LG Electronics Inc. All rights reserved.
Only for training and service purposes.A

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