Lcd1533Eu Explode View And Bom; Lcd1504Eu Explode View And Bom; Ciruit Diagram - BBK LT1914S Service Manual

7-3 LCD1533EU Explode View And Bom

7-4 LCD1504EU Explode View And Bom

8. Troubleshooting
No.
Turn on the TV,The LED is
1
red,no display on screen
Turn on the TV,The LED is
2
blue,but no picture or/and no
sound
In TV state,can not to tuning you should to replace the
3
No teletext
4
No sound
5
can not to updating software
6
No reaction with PC
7

9. Ciruit Diagram

LCD TV Service Manual
Trouble
- 24 -
Measure
- Pls replace the main
board or updating
software.(it ' s
software is wrong)
you should to replace the
main board
main board
You should to replace the
main board (the teletext
IC bad)
You should to replace the
main board
You should to replace the
main board
You should change the main
board
the
the