Question about Mitsubishi WD-52725 52". Rear Projection HDTV

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Need to see Location DM Board on WD-73734 for capaciter

Service manual for DM Board on WD-73734

Posted by Anonymous on

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6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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Slinteriors

Sonny Berry

  • 8617 Answers

SOURCE: WD 52525 mitsubishi - how to I get a copy of manual and check balist - or dm board?

you can get the service manual at the following link. Its under the mitsubishi category listed as the V26 DLP service manual.
http://servicemanuals.vstore.ca/

Posted on Sep 04, 2008

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Slinteriors

Sonny Berry

  • 8617 Answers

SOURCE: DM board

They have the repair kits for the mitsubishi DM boards at the following link, which contains the replacement capacitors and the CD with step by step instructions.
http://servicemanuals.vstore.ca/

Posted on Oct 14, 2008

Anonymous

  • 4 Answers

SOURCE: blinking green light

The DM has caps on it that are easily changed if you can solder, a google search should lead to many forums with the proper instructions

Posted on Dec 23, 2008

Steve Yocum

  • 668 Answers

SOURCE: No DM Board on WD-65833

The Main Board contains the DM circuitry. And you are right, this board does not fail in the way of its predecessors. What is the unit doing?

Posted on Jul 17, 2009

bbl242003

Bruce lee

  • 1637 Answers

SOURCE: blinking light of death wd-52725 blinks green wont

Please let me know if you can get any sound at all out of your unit.
solution

I had a similar problem. I had a 52" RCArear projection tv. It would do this when I initially turned on the television, but then after a few "on/off, on/off, on/off" cycles it would stay on. Eventually it started doing it more; until finally there was a spark and that was it. The tv was dead.The bloggers called it "the blinking green light of death" (because of green light on the panel).The power board is going out.ALSO holding down the Input and Menu buttons afterward will give you some diagnostic information via 2 sets of blinking indicator lights.

You may very well have issues with capacitors on this set being that it is or very similar to the V26 chassis. Since I have spare test lamps laying around, I would normally try that first. If the lamp still would not stay lit, I would then suspect the electrical chassis (capacitors). When I suspect the chassis, I can usually verify it by pulling it out and partially disassemble it and find blown capacitors

Posted on Jan 12, 2011

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1 Answer

Mmitsubishi wd-73733 dlp green light flashing


This may help you if the set has the tiny recessed reset button on the front, those buttons (not the button itself but the tiny push switch under or behind it) do fail and trigger the set into the blinking green light of death--lots of techs call that.

Somewhere behind the speaker grill is a access plate, removed you will see the bundle of wires that come from the front keyboard---there will be a inline plug----Disconnect it.

Turn set on with remote--if it works the micro switch for the recessed reset button (its a joke as all it does is reboot the digital board) is bad---the remote will still work as the receiver is inside the screen unit. Leave it disconnected if the set works OR spend a few hours getting at the defective micro switch and remove it.

If the switch is bad they only sell (if its available any more) the whole pc board with all the controls on it.

Dec 22, 2012 | Mitsubishi WD-73734 73" Television

1 Answer

Have a 73" mitsubishi model No.WD 73734 and I have


On the TV not the remote, simultaniously press the menu and input button for at least 5 seconds. This should give an error code. If it blinks 3 times then a pause then blinks 2 times, the code would be 32. Get your error code and look in the service book at: http://www.audiolabga.com/pdf/V36-V37-V38_Service_Manual.pdf -

Sep 22, 2011 | Mitsubishi WD-73734 73" Television

1 Answer

My Mitsubishi WD-73734 TV will intermittently just shut down- no picture, no sound, the set just turns off. When I check the TV for an "error code," I am able to identify error code # 38. What...


38 Lamp temperature abnormally high. Poor Air Circulation - found in service guide at - http://www.audiolabga.com/pdf/V36-V37-V38_Service_Manual.pdf

Dec 17, 2010 | Mitsubishi WD-73734 73" Television

1 Answer

WD 52525 mitsubishi - how to I get a copy of manual and check balist - or dm board?


you can get the service manual at the following link. Its under the mitsubishi category listed as the V26 DLP service manual.
http://servicemanuals.vstore.ca/

Sep 01, 2008 | Mitsubishi WD-52525 52" Rear Projection...

2 Answers

Blinking green light


The DM has caps on it that are easily changed if you can solder, a google search should lead to many forums with the proper instructions

Aug 04, 2008 | Mitsubishi WD-52525 52" Rear Projection...

1 Answer

WD-65833


The Main Board contains the DM circuitry and does not fail in the same way as it's predecessors. What is the unit doig?

Apr 29, 2008 | Mitsubishi WD-65833 65" HDTV

1 Answer

DM removal


You will need to remove the entire chassis block as outlined in the manual. DM stands for digital board. It will be listed in the manual as PWB DM its sandwhiched in between other boards inside the chassis . Which is actually a metal box that will need to be disassembled then each board removed to get the DM . The DM is usually the bottom board. I dont have access to the WD65833 sertvice manual, but I am famillar with it. The DLPs are all simallar the entire Chassis block needs to be removed. Hope this helps if you need more info, let me know.

Apr 07, 2008 | Mitsubishi WD-65833 65" HDTV

3 Answers

WD-52525


You will need the service manual to do this repair. I happen to have it, as this site was suppose to put in the pictures and things to explain that a lot of TV sets are still using this DM board, but they are building them differently. Just follow the directions in the service manual on how to remove the DM board and then follow the directions in the article on repairing the DM board. I will need your e-mail address to forward this service manual to you. Good Luck

Jul 07, 2007 | Mitsubishi WD-52525 52" Rear Projection...

8 Answers

WD-52725 Timer light is blinking and will not stop.


This part will cost you about 650 to 800 bucks my friend. if you have any soldering skills, and can follow directions, I posted a DM board fix. it may just be four small capacitors. Now this set that was used in the fix is not exactly like all the other Mitsubishi TV sets that still have a DM board, but if you can locate the DM board, follow the rest of the repair. if you do not know how to solder, do not take a chance, as this part is way too expensive to be experimenting around with. Get the Capcitors(there is a link there too for the capacitors)and take the DM board to a service shop, as this should not cost you a lot to have a pro do this for you. The DM board fix is located here: http://www.fixya.com/howto/h154057-mitsubishi_dm_board_repair Good luck

May 27, 2007 | Mitsubishi WD-52525 52" Rear Projection...

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