Question about Toshiba 50H13 50" Rear Projection Television

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Deteriorating picture quality at power up

Hello, My 50H13 is experiencing a progressively worsening condition. At power start-up, the screen is very unclear (static, distortion, etc..) and gradually gets better and then is completely normal after a few minutes. It started a few months back as just 'minor' distortion at the top of the screen at power on, but now the entire screen is affected. I have yet to take any corrective action and am asking for guidance. Thanks

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It sounds like you need a hyper board for this. This part may not be available form Toshiba but I think I still have some in stock. You will likely have to have a technician insatll this for you.

I’m happy to help further over the phone at https://www.6ya.com/expert/dewayne_4a10eab6caecdb92

Posted on Aug 27, 2007

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2 Answers

Picture distorts randomly and resolves by turning off and back on


Well its probably gonna hurt your feelings and your wallet because its gonna be a powerboard problem which will cost a pretty penny or your lamp which will cost around $200. Try and take it in to a serviceman and itll be around 60-70 bucks just to look at it. HOW MUCH DO YOU LOVE YOUR TV? remember people need parts too. you could make some money on ebay for the parts if you decide to hit up the sale.

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Hello,

The reason your television is having distorted vision and screen going black with sound is because there is a problem inside the unit. This problem could be caused by either a bad lamp or a faulty t-com board.

My best bet is the lamp, because it is when the lamp start developing any fault it begins the distorted screen thing and coming up black.

What you hsve to do is to get a replacement lamp, open up the television and replace the lamp with a new one, after doing that your television will be in good condition once again.

Take care and good luck

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There is a large metal case behind the input board in the back of the set called the hyper board that needs to be replaced.Good Luck

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2 Answers

Toshiba 50h13 projection tv


You have a bad hyper board part #23148024.  The part is NLA.  I have one in stock or you can have yours rebuilt at PTS Electronics 800-844-7871.

I’m happy to help further over the phone at https://www.6ya.com/expert/dewayne_4a10eab6caecdb92

Oct 02, 2007 | Toshiba 42H83 42" Rear Projection...

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