Question about Toshiba Televison & Video

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I have a toshiba tv model#65h80 serial#58440189 classic#tac0071 the power goes out and the red power button pinks will not let me turn off the red light with remote i have to unplug it to restart it happens every few hours

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  • andiandi Jul 17, 2009

    where can i find a repair person to fix it i have never done this before

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Check out the tranformer of the tv on the main board.its a circuit board problem.the components in the board are getting overheated after particular period of time and making the power turn off.this is faced by many users and circuit board needs to be checked and faulty components on the board which are getting overheated and creating this problem needs to be replaced.it will be a simple reparing but also not very costly issue.you can required parts at www.radioshack.com thanks.please do ratye the solution.thank you for using fixya.keep updated.

Posted on Jul 17, 2009

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Posted on Jan 02, 2017

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Disassemble Toshiba 65H80 tv


No, cabinet is glued and screwed---entire front screen can be removed and the mirror inside also(be very careful with that) as they are the two things that get damaged most when transporting a set.

Moving a long ways or just across town?

Apr 22, 2012 | Toshiba 65H80 65" Rear Projection...

1 Answer

There is no picture or sound


check your lamp, if lamp has been replaced then re-set the lamp timer, if you hear a clicking or buzzing and no picture is probable that you could have a ballast problem. I'd check the lamp first though.

Apr 13, 2010 | Toshiba 65H80 65" Rear Projection...

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My Toshiba 65H80 has red convergence problem. It


You may have cooked your new IC's
I am working on the exact same problem with the same symptoms. Make sure the tv is unplugged for at least 5 minutes before poking around. The power cord can be unplugged from the power board and removed to keep anyone from plugging it in while you are working on it.
Check the output resistors that are beneath the heat sink on the left side of the board. There are also fusible resistors, like #7711, on that side.
Check fuse 853 on the Power board. This is the board on the left when viewed from the back of the TV. You can remove both boards in the carrier by carefully unplugging all connectors, noting their locations and routing.
To remove the high voltage wires from the splitter, mark them for position then grasp the boot and turn counter-clockwise about 10 degrees to unlock them and then pull up while holding the High voltage splitter. The small high voltage wire can be removed from the flyback transformer by pulling hard while holding the flyback.
STK392-110 can be replaced with STK392-120, STK392-180, STK394-160.
I have found most of the parts at newark.com. Also check out this site for some very good info: http://www.hometheatershack.com/forums/diy-repair-maintenance/5600-crt-based-rptv-convergence-repairs.html
btw: I am not affiliated in any way.
Make sure that while you have the boards out you look for any bad solder connections. A lot of problems arise or return because of this.
I hope this helps, I have been doing a lot of searching to get this info and hope it helps you.

Too many people want to trickle the info and pretend they are giving you gold. A few hobbyists or people that can't afford to pay $300+ for repairs are not going to hurt their business.
Be safe and share knowlege freely!

Jan 31, 2010 | Toshiba 65H80 65" Rear Projection...

1 Answer

Toshiba 65H80 has yellow hue.


Check you HD inputs or source. Sounds like the red stream is missing; maybe a loose cable.

Nov 17, 2008 | Toshiba 65H80 65" Rear Projection...

1 Answer

Toshiba 65H80 Rear Projection Multi Image Problem ( Trailing )


There is a problem in the imaging circuitry in your Toshiba. It could be anything but most likely in the focusing circuitry. I would have a certified Toshiba repair on it.

Sep 17, 2008 | Toshiba 65H80 65" Rear Projection...

1 Answer

Toshiba TV 50HX81


Check fuses on Power Supply board (F850, F851, F852) and all other fuses. Replace blown fuses (will need an ohm meter to check fuses). I would also replace the two convergence amps (STK392-110's on the signal board, the big black ICs on the two heat sinks). This worked for me.

Mar 30, 2008 | Toshiba 50HX81 50" Rear Projection...

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