Standard Repair Process Detail Technical Manual
A24
Established
date
Revised
Error
symptom
Content
LCD TV
D. Function error
2014.02.07
Wifi operation checking method
A24
date
Content
< XXUB98>
P4000
1
GND
1
GND
2
3.5V
3
WOL
4
DN
5
GND
5
GND
6
DP
7
NC
8
3.3V
9
GND
③
9
GND
10
RTS
11
CTS
12
UART_RX_RF
13
RESET
14
UART_TX_RF
15
GND
②
Checking order
①
Checking order
1, 2. Check Wifi cable condition between Wifi assy & Main board.
3. Check the 3.3V on the terminal 2.
A29
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Summary of Contents for 55UB8500
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