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65H84 MHSU11 PD1738 Hypermodule repair information

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When turned on picture was unstable (Jittering) for some time. Now when turned on the power indicator light comes on then blinks. No operation or display. I can't locate a repair for this unit in...

Depending on your Toshiba model this may be an issue with the hypermodule. When it fails it will make the TV zig zag looking. One quick test is to see if your picture-in-picture window looks normal. If so the hypermodule is the issue. You can google Z1234TV to locate parts.

Nov 05, 2011 | Toshiba 53H71 53 in. Rear Projection...

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The unit will not turn on. A red light blinds and that it. No picture and no sound

I have the same problem on the same tv. If you have fixed it by now please inform me how, I would really appreciate it. And vice versa if I get mine fixed.

Aug 08, 2011 | Toshiba 65H84 65" Rear Projection HDTV

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Tv takes about 20-30 minutes to warm up.impossible to view until it has warmed up. after warming up,it's still wavy along top 6" of screen.colors all seem to be fine.any opinion is greatly...

From the symptoms you describe this souncs like what toshiba describles as the "hypermodule" problem. These sets had a problem with a cuircit board known as the "hypermodule" Now in the past it was common to replace this cuircit board.. trouble was they began to run out of theml so toshiba figured out that the board could be repaired rather than replaced... TO repair such a board is quite labor intensivel it involves replacing 11 very small micro components call capacitors. I have replace them a few timesl First problem you have is removing this board take time and effort.. secound problem is these parts are very VERy small. and even the most skilled techninians need a magnifer and a very steay hand; It can be repaired but the time and skill required dramaticly add to labor cost .. it cost on average around 400 takeing several hours to complete... Well at our shop it cost that.. it varies.. my only advice is if you find someone make sure they have experience repairing the hypermodule. willtab.jpg
this is the module. it is in a metal sheild stang vertically on main board. the tiny circles are called capacitors to fix 11 need is so easy to damage the board.... once damage replacements

Mar 01, 2011 | Toshiba 42H81 42" Rear Projection...

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Toshiba 57H82 has horizontal blur when starting up on HD mode , but over time the picture is clear. However, in Non-HD mode , very blurry but, gets better over time but never clear. What is causing the...

This sound familar. it sounds like the hypermodule problem. idealy the best way to repair this is the past was to replace the hypermodule. but they are hard to find. Next idea is to repair the board. the way to do this is too replace 11 micro capacitors. But soldering these can be difficult and labor intensive. if you get a tv shop to do this find a qualified tech. prices differ on average this repair should cost about 400.

Feb 22, 2011 | Toshiba 57H82 57" Rear Projection...

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51H84 is distorted when turning on. Takes a while to warm up then is clearer with dark shaded vertical bars. Is this repairable?

It shound like a typical problem with your Hypermodule. It will make the video distorted or ziz zag shapped in most cases. If you are a decent do it yourselfer you can get a rebuild kit from They have put together a kit that includes all the parts and detailed step by step photo instructions.

Oct 26, 2010 | Toshiba 51H84 51" Rear Projection...

1 Answer

Vertical Lines that occur for the first 5 min the tv is on

sounds like you have sa bad what is called the hypermodule. ideally the best coarse of action would be to replace this. but do to the fact it is a common problem these cuircit boards are hard to come by. Toshibia has told us service centers how to repair these boards which involves replaceing 11 micro caps very very small compnents that usally involve twezzers and magnifier. not for the do it yoursefer. you can easlly damage the board and if that happens that ends the tv right there. at my shope such a repair runs 250 with the parts and labor but it will depend on the shop it is rather labor intensive even to remove the board

Jun 19, 2009 | Toshiba 65H84 65" Rear Projection HDTV

2 Answers

Toshiba 50h72 wavy and jumping pic/hypermodule part numbr

Most Hyper modules are no longer available from Toshiba.
Hyper modules go bad due to problems in the power supply.
Which also needs attention.
We have developed a method of repairing the modules.
We are a Toshiba dealer in Milwaukee.
Note: What you read on the Internet is only a guess. You guess at you own expense and risk.
A dealer assumes that risk for you and provides a warranty.

Feb 02, 2009 | Toshiba 50H72 50" Rear Projection...

1 Answer

Mitsubishi 55" Projection TV / Horizontal Wavy Lines at Start Up

this is very common with these sets. the fix is to replace 11 very very smal capacitor on what is known as the hypermodule. The ideal sitation is to replace the hypermodule. if you can find it. I can do this repair. I have done about 10 at the shop. if you need to i would suggest finding someone who is very experence in surface mounted repair

Mar 18, 2008 | Toshiba 65H81 65" Rear Projection...

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