Question about Proview HX303 30 in. HD-Ready LCD Television
When turn tv trying to to come on blink shadow picture but no picture that anybody know where i can find the connector or where the picture tube is connect
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Posted on Jan 02, 2017
If the sound is working, I doubt the power supply is at fault. You can check with a simple voltmeter - red is positive, black negative - there should be 24VDC. There is an on-board regulator to drop the voltage for the CPU, etc, . THere is a green LED on the main board, so even if you don't have a Voltmeter, there is a visual indication that the power supply is somewhat functional.
I found a poor connection from the 24V power supply over to the inverter boards. I re-crimped the IDC connectors to the 24V supply and all was happy-town.
Posted on Jun 05, 2008
SOURCE: No video but I do have audio
It really doesn't have a reset for the picture. I would be looking at the inverter and power supply. If it is four years old most likely it is the inverter. The inverter is on the left side looking at it from the back. Have a repair shop check it out for you. Thanks
Posted on Oct 24, 2009
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