Hisense LCD2633EU, Service Manual

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LCD TV Service Manual
Hisense Confidential
8. Spare Parts List
please refer to Spare Parts List.
9. Troubleshooting
No. Trouble Measure
1
Turn on the TV,The LED is
red,no display on screen replace the main board or
updating
the
software.(it ’ s the
software is wrong)
2
Turn on the TV,The LED is
blue,but no picture or/and no
sound you should to replace the
main board.
3
In TV state,can not to tuning you should to replace the
main board.
4
No teletext You should to replace the
main board.(the teletext
IC bad)
5
No sound You should to replace the
main board.
6
can not to updating software You should to replace the
main board
7
No reaction with PC You should change the main
board
10. Ciruit Diagram