Question about RCA Televison & Video
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Posted on Jan 02, 2017
Hi there! The panel may be in protection mode. The Inverter board is the most logical area to start after checking power supply Voltages.(5,6,24 and 13Volts). There may be coils on the Inverter Board which have bad soldering or faulty. Other than this it may be main board which controls switch on or off. If all else fails, refer to a repairer. Beware of High Current!!! Best Wishes and Good Luck, Jus004
Posted on Aug 23, 2009
SOURCE: Have SHARP LC-C4643U LCD TV
It is detecting failed circuits and stays in the safety shutdown mode, it will be in-depth troubleshooting. Please read my guide to understand how LCD TV works, then you can decide if you will want to DIY repair or not.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:
Please see my basic troubleshooting guide here:
Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Please post back what you find.
Posted on Oct 29, 2010
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