Question about Toshiba 57H82 57" Rear Projection Television

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Service Manual for Toshiba 57H82

I'm looking for the service manual for Toshiba 57H82. The red is off. We think it could be the image adjuster, horizontal output, or the high voltage output.

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By the red being "off" I suspect you have a convergence problem and adjusting will bnot likely fix the problem. The convergence amps need to be replaced but if you email me I can send you the servoce manual... Just provide me with enough info in your mail, model number, because I get nearly 3000 emails a day and I won't likely remember what manual you're looking for...
Bill

William Rayburn, CET
Premium Technologies
PO Box 442
Long Beach, WA. 98631
360-642-4993
premtech@willapabay.org

Posted on Dec 18, 2008

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The colors are not matching up it will not allow auto focus or manual, the red line is not straight? Toshiba 57H82 rear projection t.v.


The convergence circuit has failed in the tv. These are the big STK chips on the circuit board. It typically costs $300 to fix at a TV service center. Requires replacement of two STK chips, some resistors, some fuses and then re-alignment of the CRTs within the service menu.

If you have proper soldering tools and can download the service manual, it is possible to do the repair yourself.

If you do not have any electronic background whatsoever, I do not recommend a person to attempt it.

Feb 15, 2011 | Toshiba 57H82 57" Rear Projection...

2 Answers

Toshiba 57H82 convergence problems. TouchFocus


See my solution <http://www.fixya.com/support/t2795690-convergence_off_blue_line_only_vertical>.
You need to get to the service menu--it's been 4 years so go to AVSforum.com to turn off the different guns and get the better pattern.
At your risk: To get into Service mode:
1. Turn your TV on. 2. For X81 or earlier series: Press MUTE on your remote and release. 2. For H80/H81/HX81 series: Press MUTE on your remote and release two times ("Mute" on-screen) 3. Press down MUTE on your remote again and hold. While holding, press the MENU button on your TV set's front panel. 4. Release both buttons. 5. An "S" should appear on your screen. Press MENU again on your TV. 6. Now you're in service mode. Channel Up/Dn - Scrolls through Parameters and Volume Up/Dn - Changes Parameter Value
To get into convergence mode:
Get into Service mode, then Hit '7' to bring up the convergence grid. Buttons 100, 0, and ENT control which gun you want to turn off (if you want to align the red to the green without seeing the blue gun and other variations). 2=up, 8=down, 4=left, 6=right, 3=change gun to converge, 5=converge that point. To exit convergence mode you press 7 once and your screen should look like it's imploding then return to normal and then you press 7 to get back into regular service mode.
I have more info found on the board. -Ken

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

4 Answers

Looking for a service manual for a 57h82


I have Toshiba 50H81 manual and can email you, if you need that.
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Apr 12, 2009 | Toshiba Projection Televisions

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...

1 Answer

Copy of service manual for toshiba 57h82


Am sending it now via Pando.. If you don't already have Pando you will need to go to their site and download it first to open the link. It's a free download..
Bill

Nov 02, 2008 | Toshiba 57H82 57" Rear Projection...

1 Answer

Toshiba 57h82


Pico fuses could be through out the board... And the service manual, if it has a parts list, does give the board designation for all the picos on it...
Although these are good pictures they don't show a great deal of detail... But picture 1 & 2 at the far left, above where the two sets of blue wires are plugged in - looks like a pico piggy-backed on top of another pico... Sometimes it's easier than desoldering the original pico just to piggy back them in this fashion - but it's not a good practice.
Start there and read the designation on the board... Then look in the parts list section of the service manual and find the others by their designation.
Bill

Jul 24, 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...

2 Answers

Same Prolem with Toshiba 57H82 57


Just sent the manual via Pando - If you don't already have Pando you will need to download it first. It's a free download..
Bill

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

4 Answers

57h82 toshiba


Send me your email and I'll send you a Pando link to download it.
Bill

Feb 17, 2008 | Projection Televisions

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