Troubleshooting For Tv/Vga/Hdmi Input - Hisense LCD19W57ACA Service Manual

LCD TV Service Manual

7.5 Troubleshooting for TV/VGA/HDMI input

No picture on the screen
NO
Check Signal Source
Make sure signal
source is available
YES
Reconnect
Check connect
NO
YES
Replace cable
Check cable
NO
Replace main board
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