Motion Remote Operation Checking Method - LG 79UB980T-TA Service Manual

Standard Repair Process Detail Technical Manual
symptom
LCD TV
Content
< 65UB980T-TA>
Checking order
1, 2. Check Motion cable condition between Motion assy & Main board.
3. Check the 3.3V on the terminal 2.
Copyright © 2014 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Error
D. Function error

Motion Remote operation checking method

①
②
A23
Established
2014.02.07
date
Revised
date
1
2
3
4
5
6
7
③
8
9
10
11
12
13
14
15
A23
P4000
GND
3.5V
WOL
DN
GND
DP
NC
3.3V
GND
RTS
CTS
UART_RX_RF
RESET
UART_TX_RF
GND
LGE Internal Use Only