Question about Televison & Video
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Posted on Jan 02, 2017
SOURCE: magnavox lcd tv 15mf050v/17
I put heat-sinks on U14 and the regulator above it and the TV has been running fine all day. Always shut off after 14-30 minutes before. Heatsinks were just 1/2" x 1" metal strips with silicon thermal compound that I taped up to hold in place to temporarily test, as it is obviously a heat related problem.
If you try it and it works for you, post it here.
Posted on Jun 18, 2008
SOURCE: my sharp aquos lcd tv
Sounds like you have bad capacitors somewhere in the TV. If none of them are bad, you could also have loose grounding screws on the inverter shield. It is common for this TV and simply retightning them will keep the backlight on again.
Posted on Mar 23, 2011
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