LG 65SK9000PUA Service Manual page 73

Standard Repair Process Detail Technical Manual Standard Repair Process Detail Technical Manual Standard Repair Process Detail Technical Manual
Error symptom
symptom symptom
TV TV
Content Content
Content
① Wifi & BT Front
Wifi & BT Rear
Checking order to check motion remote/wifi
Checking order
1. Check IR cable condition between IR & Main board.
2. Check the 3.5V on the terminal 1
Error Error
D. Function error
D. Function error D. Function error
Motion remote & wifi operation checking method
Motion Remote operation checking method
Wifi operation checking method
Established Established
date date
Revised Revised
date date
②
A15
Pin Pin name
1 +3.5V_WIFI
2 WIFI_DM
3 WIFI_DP
4
5 WOL/WIFI_PWR_ON
6 +3.5V_WIFI
7
8
9 BT_WAKE_UP_DEVICE
10 BT_WAKE_UP_HOST
11
12 No Connection
13 No Connection
14 No Connection
15 No Connection
③
16 EYE_SDA
17 EYE_SCL
18
19
20
21
22
23
24
25
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A23 A15 A24
GND
RESET
GND
GND
GND
IR
LED_R
GND
3.5V
KEY2
KEY1
GND