61
(*)VLED+ : The DC level is different by the LCD panel size.
(Power off)
Disconnect CN3 connectors.
Short check between each
VLED- of CN3 and GND.
One of them
shorted
NG
OK
over100V(
*
)
P board
Connect CN3 connector.
Power on.
Check if the voltage
of VLED+ before LED 1 blink?
All
OK
Panel Module
P board
Troubleshooting for LED 1 Time Blinking 2-2
TX- ##JX800-83#*, TH-##JX700* (Android TV)
LED-(or LED1-,LED2-))
LED+(or LED1+,LED2+))
CN3
CN2
CN2 and CN3 location is different by the LCD panel size.
( Picture of 40inch model )
Содержание TH-40JX700
Страница 2: ...Revision History Version Issued Revised date Revised content Ver 1 0 7th Jun 2021 First version 2 ...
Страница 4: ...1 Lineup and Function Comparison 4 ...
Страница 10: ...2 Function 10 ...
Страница 18: ...3 Board Layout 18 ...
Страница 23: ...23 4 Signal Flow and Troubleshoot of Picture Problem ...
Страница 31: ...31 5 Start up Operation ...
Страница 54: ...54 6 SOS Protection Circuit and Troubleshoot of Power Problem ...