Question about Sylvania LC320SLX 32 in. LCD TV

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When I push the power button it blinks and never turns on

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I recently repaired this exact TV that sounds like the exact problem. First you can take the back off and unplug everything from the Inverter board. The inverter board has the pink and white wire plugs going into it. Then try to power on the TV and if the green light comes on, and stays on, then you know the problem is in the inverter board. My problem was in the inverter and I found Q1500 (N Channel MOSFET) shorted Gate, Drain, and Source together. Just for safe measure I also replaced Q1550 that is the same exact part on that board. I was able to order the parts from http://www.utsource.net/ and the part # is 2SK2417.

Posted on Nov 05, 2010

  • Justin Peters Jan 28, 2011

    Don't get that part I said to get above. Mine shorted back out after a month. I replaced them with a better part and haven't had any problems. Replace Q1500 and Q1550 with the part at this link:
    http://www.newark.com/stmicroelectronics...

    Good luck.

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