Question about Protron PLTV-4250 42 in. LCD Television
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Posted on Jan 02, 2017
Check ur speakers connections,check the board that have ribbons connections to speakers.Reset all tv modes to factory mode see what happen also?
Posted on Oct 31, 2009
SOURCE: No picture on TV
First place to look will be the power supply module, check the 5vdc standby voltage and all other voltages as well.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
Posted on Jul 08, 2010
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