Question about Toshiba TP50G60 50" Rear Projection Television

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TP50G60 bad scrambled picture - shuts off after 1 minute

See subject! Toshiba TV shuts off after 1 minute of turning on with the red light flashing. There is some semblence of a picture if I mess with the rbg setting underneath the speaker cover, but just outlines. It will stay powered for ~ 1 minute, then shut down. Any help? Should I replace the convergence IC?

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Easy to fix. I have fixed this porblem before i do 3 to 4 tv a week and this problem happens all the time. There is a loader chip on the main circuit, Just replace this and you have fixed it.

Posted on Jul 01, 2007

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This does not sound to me like a convergence roblem. It could be a shorted picture tube. That would put the set in a shutdown condition. Normally in Toshibas , the picture remains on with a convergence problem. Here is something you can try, but you must be very careful. Remove one crt board at a time from all three tubes. if the set stays on after one of the crt board are removed , then that is the shorted picture tube.I cannot caution you on how care full you have to be trying this procedure. Scrivitron

Posted on Jun 30, 2007

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Related Questions:

1 Answer

Red light on front flashing, m'y Tv doesn't open.


am think you stk 392-120 are bad wich is the con,v ic are bad

Nov 20, 2013 | Toshiba TP50G60 50" Rear Projection...

1 Answer

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it was on the video output module, check bad resistor near the video output module..

let me know

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Ted light In front flashing ans Tv ont open


check the stk 392-12- or 110 if the stk are bad the set will on turn on at all

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Ur convergence it dead,Know how to solders?Buy a convergence kit to repair.These websites have the kit.Tv repair World.com,Tv Repair Kits.

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- Picture scrambled when set is


The TV has a bad board. It's called the Hyper board. It has been discontinued by Toshiba years ago so it is not an option to replace it. There are some TV repair shops that can rebuild this board by replacing most or all of the capacitors in it. You may want to call your local shop and see if they can do.

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try the closed caption adjustments. i had a tv that did the same thing and the captiong did it. turn caption off nd try.

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1 Answer

Flashing led light


Sounds like the circuit board may need to be replaced. Mine did a similiar thing only my picture turned upside down, screen went blank yet had good voice. Samsung tech said the 2 circuit boards were bad and had to be replaced at a cost of $780 in parts plus labor. I bought a new LCD TV, not Samsung.

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