Toshiba 57" Rear Projection Cinema

Jerry Greenberg

• 1691 Answers
• Posted on Apr 21, 2008

SOURCE: TV picture scrambled and getting worse

This can be a fault in the tuner, IF, or primary part of the video processing. With age and use some of the parts, and especialy capacitors, in these sets can become thermo sensitive and unstable.

To service these types of faults can be very time consuming. On top of this would be the cost of the parts.

Considering the age and type of set that you have, I would suggest that it is time to be looking for a new set.


Jerry G.

SOURCE: 57h82 toshiba projection tv

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

Part # is specific to model !....

SOURCE: Toshiba 46In HD Rear projection TV Vertical lines on screen

We also have vertical lines with our JVC 62"... turning it off and letting it cool down is the only solution. For us, we know it's a problem with heat. We simply are wits end on fixing it. added two additional fans, a exterior fan to blow heat away from the back of the tv, pulled everything else away, etc.... Anyway, goodluck.

SOURCE: 50HDX82 rear projection Flicker/Fuzzy and Vertical Purple Lines

The hyper module itself is not an expensive repair about $70 to $100.00 dollars. The tech will simply be replacing about a dozen 16v/10mf smd caps and re-installing it on the signal board. But that doesn't address what he has to do to get to it and get the hyper board off and back on the signal board and that is a bit time consuming.
What I would suggest is to call around to the various shops and ask what they charge for the hyper module repair and see if you can get an off the cuff estimate for around $250.00 dollars.
If you need help finding some reputable shops try TVrepairpros.com for help in finding some of the best technicians available.
Bill

SOURCE: 57" Toshiba projection TV randomly turns itself off and on

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