Question about HP LC3760N 37 in. LCD HDTV
After that the tv locks out. I have to hold the channel button and the input at the same time and plug it in. But does the same thing every time. No markings on any of the circuit boards to know what the voltages should be.
That sounds like the safety shut down for the power supply board kicking in.
You could shotgun repair it by replacing the board but without a manual it's a bit like shooting in the dark and I can't find the repair manual out there, but here's and idea of the component modular board costs.
Posted on Apr 14, 2015
Testimonial: "Yea I can't find anything on this tv and not work putting any money into. I had someone tell me the lamps are bad but they all test and look normal."
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Posted on Jan 02, 2017
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