Standard Repair Process Detail Technical Manual
A24
Established
date
Revised
Error
symptom
Content
LCD TV
D. Function error
2013.01.31
Wifi operation checking method
A24
date
Content
P4003
1
3 5V WOL
③
1
+3.5V_WOL
2
+3.3V
3
USB_DM
4
RTS
5
USB DP
③
5
USB_DP
6
RX
7
GND
8
TX
9
WOL
9
WOL
10
RESET
11
GND
12
CTS
②
13
NC
14
+3.5V_ST(OLED)
15
IR(OLED)
16
GND
①
Checking order
16
GND
17
EYE_SCL
18
EYE_SDA
Checking order
1, 2. Check Wifi cable condition between Wifi assy & Main board.
3. Check the 3.3V on the terminal 2.
A24
Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Содержание 55EA8800
Страница 51: ......
Страница 53: ...Main PCB for Broadband 55EA9800 CAM USB Cl S k 55EA9800 CAM USB Clear Speaker To PSU Local Dim ...
Страница 56: ...H13 Block diagram ...
Страница 62: ...Interconnection 1 55EA9800 PCBs 1 Main PCB 2 PSU 1 2 3 WIFI ASSY ...
Страница 90: ...Appendix Exchange the Module 1 수직 비내림 Line Dim Brightness difference ...
Страница 91: ...Appendix Exchange the Module 2 Angle view Color difference Brightness dot noise Half dead ...