Question about Toshiba 50H82 50" Rear Projection Television

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57h82 toshiba projection tv

When we turn on our tv the pictuer is all wavey at the top then after about 10 to 15 minutes the pictuer gets better that went on for about 3 months know the pictuer takes about 45 minutes to clear up help

I have a Toshiba 50" rear projection tv. It takes about 10 - 15 minutes to warm up. It has wavery picture when cold but purfect picture when warm. Squiggly picture is side to side. Any ideas?

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  • marshalynn14 Oct 03, 2008

    I have the toshiba model 57h82 also. It was a little wavy at the top and after a few minutes it cleared up. Now a few months later it's completely wavy all the time. If i use pop (picture on picture) the picture on the right side of the screen is completely clear, but the picture on the left side of the screen is completely wavy. I wonder if this is the same problem at stevi69's,

  • Anonymous Oct 31, 2008

    Horizontal lines on screen. 51 inch projection TV just 4 years old.

  • shaz_04_2 Dec 03, 2008

    i have the same problem but my picture doesnt get any better

  • ics_bill Dec 30, 2008

    have he same problem toshiba 50"

    You stated to send the core in Where do I send it in? Please provide name and phone to where I could send it into. Thank you

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Hyper board bad = No longer available part # 23148024 PTS
rebuild only...send core in........57H82..............................T.

Part # is specific to model !....

Posted on Apr 25, 2008

  • J Edwards
    J Edwards May 02, 2014

    What is approximate repair cost ( $100s of dollars?)

  • Vista Electronics May 05, 2014

    Google search 23148024 for repair info options.

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2 Answers

TOSHIBA 57H82 TV Blurry for 15 minutes till warms up


This is a model first sold 2002.

They have a history of the Hyper board failing. Usually noise or lines in the picture and the warmup time gradually gets longer and longer.

This board processes all signal from all inputs inside the set and is no longer available from Toshiba.

The only way to get one is from a national company called PTS Electronics who rebuilds or repairs them--cost for rebuilt board is about 220 plus shipping and part number for this model is:
Part Number23148024


I have a service bulletin with photos of the board on my computer.

It is a financial decision, not a job for the average do it yourself person to attempt.


Let me know if you have questions or need help.

SD TECH

May 03, 2010 | Toshiba 57H82 57" Rear Projection...

1 Answer

57" Toshiba projection TV randomly turns itself off and on


Look for loose connections in the power supply (plug, socket).

Feb 25, 2010 | Toshiba 57H82 57" Rear Projection...

1 Answer

We have a Toshiba HDTV model number 57H82. It is


Sounds like a bad tuner/decoder on the Qam analog side of things. You can bypass this with a Clear qam converter box or a analog to digital tuner box or simply having this repaired upwards of $200 bucks.

Thanks for using Fixya.com

You're Toshiba Tv Expert.

Aug 31, 2009 | Toshiba 57H82 57" Rear Projection...

1 Answer

57H82 when I first turn on the tv it is all distorted looks kind of smeared and you can not make anything out. after about 15 to 20 min after it warms up you can see the picture but it has vertical wavey...


You can try setting the convergence for your tv which will be explained in the manual (if you don't have it anymore you could try the support page for Toshiba). I had a model like this, and when they get old you can get alot of dust inside which can affect the tv, and just years of use can sort of wear them out. I am a certified installer, and to get mine back to an old tv with a good picture was going to cost me $250 for the parts necessary. An electronic repair bill could be in the hundreds of dollars and you would still have an older tv. If you don't mind the slight inconvenience of waiting for it to warm up or the lines, that option doesn't cost any more money right now.

Aug 05, 2009 | Toshiba 57H82 57" Rear Projection...

1 Answer

When turned on, the screen has waves in it across the top and flickers. It is unreadable. When the TV warms up it seems to be better but is starting to flicker or flash all the time now.


Hi,
Your Toshiba TV has hyperboard inside and there are few electrolytic capacitors (may be 10) that need to be replaced.
If you are comfortable with soldering parts in PCB then go ahead or ask help to any friend that knows electronics stuff repair.
Let me know further query.
Thanks.

Jul 01, 2009 | Toshiba 57H82 57" Rear Projection...

1 Answer

Service manual for Toshiba 57H82


I found an owners manual and other info on your TV but not a maintenance/service manual. I would suggest contacting Customer support, See below: 
 
Customer_Support@tacp.com

http://www.tacp.toshiba.com/customersupport/

Dec 17, 2008 | Toshiba 57H82 57" Rear Projection...

3 Answers

Red Ghost


This may be a convergence issue but it is difficult to determine with that description. Watch this video and see if it will help you determine if you have a convergence problem or possible something else.

Aug 10, 2008 | Toshiba 57H82 57" Rear Projection...

3 Answers

57H82 Service Manual?


Emailed and sent via Pando...
Bill

May 13, 2008 | Toshiba 57H82 57" Rear Projection...

1 Answer

57h82 toshiba projection tv


sounds like a bad capacitor in the deflection circuit.

Mar 17, 2008 | Toshiba 57H81 57" Rear Projection...

1 Answer

Distorting


if it is wavy lines across the top it is probably the scan converter/ hyper bd they are becoming hard to find/expensive you can repair them but it requires many surface mounted capacitors and requires some VERY skilled soldering.

Apr 23, 2007 | Toshiba 57H82 57" Rear Projection...

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