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How do I fix the alignment on my Mitsubishi DLP TV?

I just replaced the dlp chip and after putting the tv back together, the picture is great, but out of alignment. There is a black chunk in the upper right and corner and a bit down the right side.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

premtech
  • 934 Answers

SOURCE: mitsubishi wd-62825 dlp

The WD62825 has a Digital Module located on the left side of the chassis looking at it from the rear of the set. It's housed in a metal box that can slide out of its holder after removing the trim screws.
The module has its own power supply board and there are a group of 16v/1000uf caps on that board which commonly fail causing the constant flashing standby light. Further back on the module is a small board about the size of a matchbook called the E2P module. Its SMT (Surface Mount Technology) caps also commonly fail which can cause the same symptoms. Techs can tell whether the E2P has failed by simply removing it, hooking the DM back up and trying to power the set. If it powers on the picture won't be much good - but at least you can tell what's keeping it down...
Back to the caps on the pwr board. If they've failed they usually will buldge visibly on top. And ESR is almost not necessary. In any event that's the nuts and bolts on this model.
Is it a job for a layman? Yes and no - you might strongly consider a tech if you don't feel comfortable removing all the connections that the DM has with the signal board. There are about six - multi-pin - wired connections to unplug and then sliding the DM out of the unit and carefully removing the screws and latching to take the DM top cover off...
Hope this helps.
Bill

Posted on Nov 10, 2007

  • 139 Answers

SOURCE: verticle black lines on mitsubishi dlp tv screen

Press the Menu Key on your remote. If your menu shows clearly on the screen, then there is a problem with your source.

Posted on Mar 06, 2009

tvrepairbiz
  • 63 Answers

SOURCE: vertical black lines on my 50" Samsung DLP TV

You need to replace the digital board

Posted on Sep 03, 2009

tvtek
  • 1284 Answers

SOURCE: I have a 56" DLP Samsung (HLR5668W) Right side goes solid black

The color wheels will never fix an issue like that. The only things that will cause that issue is a bad DMD board which is part of the light engine or the digital board which is not. Freak Squad need to replace the digital board.

Posted on Sep 10, 2009

ladywinn
  • 5138 Answers

SOURCE: have a 61" dlp samsung tv, making a humming sound

Bad Color Wheel.will cause this and it is a common problem for DLP Samsungs.
Part number is BP96-01103A
Samsung Parts 1-800-627-4368

Posted on Jun 24, 2011

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