Question about Hitachi 57SWX20B 57" Rear Projection Television

2 Answers

Power supply i had a service guy out to look at my tv he informed me that the main power supply was bad his price to fix was outragous. they would not give me the part number.hitachi cant give me the part number so i can order it and install it myself. can you help?

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  • tazimoto Sep 01, 2007

    i looked through the list os parts you suggested but how do i know which one it is all they supply is the part number not a name (such as power supply)

  • tazimoto Sep 02, 2007

    we unpluged the tv moved it to another room. when we pluged it back in and turned it on . the red light on the power button came on but nothing else happens.

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First of all, please give an exact description of what is happening with your set. Is it completely dead? Does it try starting but then shuts down? Is there a picture but it is distorted? The main power supply in your set has many parts in it, including a transformer, swithcing IC, caps, diodes, resistors, etc, which is why you cannot simply replace the "main power supply".

Posted on Sep 01, 2007

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Here's a list of parts for your model TV: http://tigerdirect.partsearch.com/Model/Hitachi+Ltd/Hitachi/57SWX20B.aspx

Posted on Sep 01, 2007

  • John Goodman Sep 01, 2007

    I've found the number for two parts distributors for Hitachi. Either of them should be able to find the right part number for you, and sell you the part.

    However, they aren't open on weekends.

    Pacific Parts
    1-800-421-5080

    Cumberland Electronics
    1-888-501-9658

    I will be sure to call them back on Monday... but being that it's labor day they still may not be open. If they're not, I'll call them on Tuesday.

    However, I wanted to give you the numbers so you could call them. Yes, the power supply does have many parts in it, but that does not mean it cannot be purchased as an assembly. I'd suggest pricing it before you decide whether you want to try to fix it on the component level as MikeJH1964 suggests.

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