Question about Toshiba 57H82 57" Rear Projection Television

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Toshiba 57H82 convergence problems. TouchFocus

Toshiba 57H82 convergence problems. TouchFocus did not correct problem, got "TouchFocus Error". Manual adjustment of convergence did not work either. I did not see an option to select "Green", only "Red" and "Blue". Blue color is bowed and the horizontal convergence line is split and is oscillating. Is this a repair I can do myself? If so, how?

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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

Posted on Aug 18, 2009

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I think your convergence amplifier ic is defective

Posted on Aug 01, 2009

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Service Manual for Toshiba 57H82


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

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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/

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Good Day, klynn69;
Even though you did not ask a question, I assume you want to know what's wrong. It sounds like the TV has experienced a Convergence Circuit Failure. If you are really handy replace Conv output Amp IC's AND make sure all pico fuses are ok, all jumpers have secure connections OR call for service to An Authorized Service Center and have them come out and give an estimate B4 repair. AVG cost $550.00. Good Luck, big IRISH.

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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.

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