Question about Mitsubishi WS-55511 55" Rear Projection Television
Originally, video went out sound remained on. Cycled power, now TV shuts off automatically after a few seconds without audio/video ever comming on. Picture going out with audio on makes me think it is a HV problem and that now the power supply is in an autoprotect mode, shutting the tv down during a power ON selfcheck. Any feedback is appreciated.
It is a possibility, bu there is a self diagnostics on the TV set to help guide you to the problem. I do have this service manual that will assist you to service the problem you have. That's a bargain. This manual is normally 25 bucks! The self diagnostics in on page 30 of the service manual. Please leave an e-mail address if you wish to receive the manual. It will not fix your set, but can get you on the path to a repair. Good Luck
Posted on Aug 18, 2007
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Mar 01, 2013 | Yamaha YAS101BL
Basic LCD monitor and TV troubleshooting guide:
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
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