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feedback sound from speakers

 
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tech31



Joined: 05 Dec 2008
Posts: 13

PostPosted: Fri Dec 05, 2008 11:16 pm    Post subject: feedback sound from speakers Reply with quote

i have a mitsubishi vs-60609 rear projection tv i just replaced the convergence ic for a red conv.issue now when the tv is first turned on till warms up has a loud feedback humm through speaker....its always there but gets faint after set warms...any ideas?????
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LJ



Joined: 09 Dec 2008
Posts: 47
Location: Earth

PostPosted: Thu Dec 11, 2008 3:55 pm    Post subject: Reply with quote

Capacitor fault at amp or amp regulator.
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Ed M
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PostPosted: Mon Dec 29, 2008 6:29 pm    Post subject: Mitsubishi 60609 Reply with quote

Previously I lost the color green and this past weekend the TV shut down by itself. It turns on for 10 seconds and then shuts down again. I can't get any kind of answer from local repair shops to determine if it is worth fixing without taking it in (it's a big TV). Any idea on parts cost and approximately labor hours?[code][/code]
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minnie



Joined: 18 Aug 2005
Posts: 2877
Location: Hell

PostPosted: Mon Dec 29, 2008 10:09 pm    Post subject: Reply with quote

Look at the boards for fluid leaks.
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