Question about Sony FWD-50PX2 50 in. Plasma Television

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Sony Plasma TV.

I plug in my plasma tv and the standby light turns green and it makes a clicking sound but it never turns on. After about 10 seconds the clicking sound stops and the green light turns red. I press the power button and nothing happens. My TV just went over warranty which makes this problem that much crappier. How convenient. Please help me.

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  • mike1parker Feb 07, 2009

    My Sony plasma 50PX2 is doing the same thing. It began after I heard a loud pop and turned off. The pop turned out to be a blown 4A 250V fuse on the Y sustain (Y-SUS) board. I replaced the fuse, but it blew again right after plugging in power. The Sony repair manual, which is almost useless, indicates a possible problem with the A board. The A board is where all the video connections are. I'm more inclined to think the problem is the power supply board (G board). Another post on this site from a user with a similar problem said his Y-SUS board was the problem. I'm going to try checking voltages and see if I can confirm.

  • Mark Mark Feb 21, 2009

    whe i plug in my plasma tv and the standby light turns green and it makes a double clicking sound 5 times it never turns on. After that the clicking sound stops and the green light turns red. I press the power button and nothing happens.

  • Mark Mark Feb 21, 2009

    When I plug in my plasma tv and the standby light turns green it makes a double click sound 5 times but it never turns on. the green light turns red. I press the power button and nothing happens.

  • Anonymous Mar 22, 2014

    Plasma, clicking sound

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I have the same problem. since I have 3 of these TV's, I switched boards around, and I came to the conclution that is the power board. I will try to repair it, and I'll let you know the component that is bad. Gaston

Posted on Oct 31, 2009

  • PimS Jun 04, 2012

    Hello Gaston, did you ever find out what part gave the problem?

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