LCD TV Service Manual

7.7 Troubleshooting for Video/S-Video input

No picture on the screen

Check Source work or not

NO

 

YES

YES

Check connect

NO

YES

Check Cable/ Wires

Check Signal Source

Reconnect

Replace Cable/Wires

NO

Replace main board

Hisense Confidential

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Hisense LCD42P69P, LCD47P69P service manual Troubleshooting for Video/S-Video input