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Thread: Panasonic TH-P50V20A intermittent audio problem

  1. #21
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    Quote Originally Posted by sdrambo View Post
    For some reason I am blocked for attachments posting
    I doubt it ~ it was just malformed links (you can only link to images, not albums)...you need to get the sharable link on postimg.cc

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    OK I removed the heatsink and the cleaned and replaced the old heat transfer material. On reassembly all is working OK, only time will tell. I hope it keeps going, stocks of suitable replacement TV's are getting scarce on the Sunny Coast

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    Quote Originally Posted by sdrambo View Post
    OK I removed the heatsink and the cleaned and replaced the old heat transfer material. On reassembly all is working OK, only time will tell. I hope it keeps going, stocks of suitable replacement TV's are getting scarce on the Sunny Coast
    What was it like under there? Any pics?

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    sdrambo (10-08-20)

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    Quote Originally Posted by wotnot View Post
    What was it like under there? Any pics?
    No pics, I forgot. The paste had dried out and the area was dusty. I cleaned it up with IPA, a smear of heatsink paste and reassembled. The problem has not reoccured and last night we watched FTA via the TV tuner, a saved file on the Beyonwiz and a bluray. All faultless. Thanks again for your help.

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    Johnno (10-08-20),wotnot (11-08-20)

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    Hope it's fixed. Wotnot is one smart cookie..


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    wotnot (11-08-20)

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    Gees I would have taken that board to the shed and hit it with compressed air. I hope you did.

    I find turps the best at removing old heatsink compound.

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    tristen (13-08-20)

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    Quote Originally Posted by sdrambo View Post
    No pics, I forgot. The paste had dried out and the area was dusty. I cleaned it up with IPA, a smear of heatsink paste and reassembled. The problem has not reoccured and last night we watched FTA via the TV tuner, a saved file on the Beyonwiz and a bluray. All faultless. Thanks again for your help.
    See how it goes, from your description you discovered what I was expecting to find -- do post back (after some extended time in use) letting us all know whether it was a conclusive fix for this fault scenario =)

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