Question about Toshiba 50HP66 50 in. Plasma Television

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Toshiba 50HP66 Plasma TV

No pix on video input sound OK. Sound and Pix OK on TV.

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Found that video 1 and video 2 switching does not work. The switching IC was HOT!. Then found a third video input works but no sound. Hooked -up sound output of DVD player to amplified loudspkr and it works, I hate to throw away a 2 year-old plasma TV when TV and cable still works.
Thanks for the offer anyway.

Mike

Posted on Oct 14, 2008

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2 Answers

Toshiba plasma model 50hp66 has sound but no pix


has the television ever worked before?
when did it last work?
have there been any changes to your setup since it last worked?

Apr 03, 2015 | Toshiba Flat Panel Televisions

1 Answer

No picture, sound works. Screen flickering


It sounds like the video output isn't
working its most likely a component
failure 1 thing you could try is connecting
a rca cables from video/audio out on the set to
another set vid/audio inputs to see if it the video gets
through.This is a problem that requires technical
knowledge and test equipment to trace the video
signeal

Nov 22, 2007 | Toshiba 50HP66 50 in. Plasma Television

1 Answer

I have a Toshiba 50hp66 that the power light cycles from red to green with a simultaneous clicking of a relay on the power board. I check for power at a few points per the Toshiba service manual and iy is...


Check the fuses on the ysus & zsus boards. Are any fuses on boards open . Disconect power cabels to ysus board first {board on left} . put tv on . if the light is green the ysus board must be replaced.

Mar 28, 2010 | Toshiba TheaterWide 50HP16 50 in. Plasma...

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Can hear sound but no picture on a toshiba plazma 50hp66


There's a possibility of the screen not getting enough voltage from the power supply so u should get tha voltage to the lcd cheked .votage has to be enough to run sound and video

wish u the best .

Aug 31, 2009 | Toshiba 50HP66 50 in. Plasma Television

1 Answer

Toshiba 50HP66 and HDMI problem


hi the best thing to do is call toshiba and let them know your problem

Jan 10, 2009 | Toshiba 50HP66 50 in. Plasma Television

1 Answer

Toshiba 50HP66 Blank Screen with sound


I would suggest to read what other members have reported by clicking here.
Good Luck.

Apr 28, 2008 | Toshiba 50HP66 50 in. Plasma Television

2 Answers

No picture, sound works. Screen flickering


That problem is caused by the Y Sustainer board.

Oct 12, 2007 | Toshiba 50HP66 50 in. Plasma Television

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