Question about Toshiba 65HDX82 65" Rear Projection HDTV-Ready Television

1 Answer

Toshiba 65h82 when i first turn on the tv it goes full green.approxitmitly 2.5 mins i have agreat picture, then the picture goes to full red, had a problem with the hyperboard,waivy lines.replaced al the caps, and two chips stk392-110.was told they woud go bad soon. any help figuring out why the screen goes from green to full red in about 5 minutes would be much appreaciated. i have all the service manuals, scops,generators, the avia disks. please give me some help on this before my wife shoots me Dan ORiordan

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  • Dan ORiordan
    Dan ORiordan Apr 18, 2007

    played with the service mode alittle, no help.
    did an aligment and a convergance

  • Dan ORiordan
    Dan ORiordan Apr 19, 2007

    Din't pull the gun boards, because after removing the front panel i could see all 3 guns firing.My high voltage probe is broke,working on another one to check the voltage coming from the flybacks. Here some pics.

  • Dan ORiordan
    Dan ORiordan Apr 19, 2007

    2.5 minutes into the tv first turned on.

  • Dan ORiordan
    Dan ORiordan Apr 19, 2007

    5 minutes after tv power up.

  • A L Apr 11, 2009

    ok so i started rebuilding a hyper module on thursday and when i was finished i had a red screen. i pulled the board and worked on it over night changing the remainder of the capacitors. fine.


    I went back the next day and still had a red screen so i moved on to my next job which also happened to be a hyper module rebuild. i put in  the board i had previously rebuilt and caused a red screen. so i rebuilt the new on and fixed the set.


    now i have a board i have no idea how to fix. going over my work to see how i could have caused the failure. will post when i have a solution. but i determined with certainty it is on the hyper board.

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  • 81 Answers

Check the screen voltages goinfg to all three tubes. Another thing you could try is unplug the crt socket to the red and see if the other tubes stay lit . There ia a possiblity that the red tube could be over powering and shutting the others off or down.

Posted on Apr 19, 2007

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