Question about Hitachi 61SWX10B 61" Rear Projection Television

1 Answer

Audio sound fades in and out, sometimes for a few seconds, sometimes for long stretches of time, I've heard this is a common problem with this model, how much should the repair average, is it easy enough to do myself?

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  • new_dog Oct 08, 2008

    i have sound for a couple of min or less and then you can hear

    it start to crackle and then it will start to get a little noiser and then

    it will cut off the sound that is. do you think its the audio power board

    or can it be the same thing you were saying in the response?

  • Anonymous Feb 18, 2009

    some times sound lasts for days then no sound at all for days

  • Brian Nieman Mar 08, 2009

    I have a similar problem. When I first turn the TV on, the sound is fine for about 30 seconds. Then the sound cuts out and there is sometimes crackling and poping sounds. I have also heard a long humming sound at times. After warming up for a period of time, turing the set off and on seems to resolve the problem. Once the sound comes back on, there problem is gone for the remainder of the day/evening.

    Any ideas?

  • Dick Berry May 11, 2010

    I have just ordered my 4th replacement surround pwb in 8 years. If it's poor soldering why does it reappear on every rebuilt board after 2 years, unless there is a design problem. I did a visual inspection under a magnifying lens and could not find any heat-related damage.

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  • 2,071 Answers

This is a loose ,crack or cold solder joints parts in circuit board problem in amplifier section.It needs to reworks or resolder the solder joints parts in order to works normal again.The repair of this "cold solder"problem maybe its range to $50 to $75.

Hope it may helps you;

Regards,
VOTIT

Posted on Oct 07, 2008

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