Question about Mitsubishi WS-65869 65" Rear Projection Television

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5551355 green light blinking capasitors are bad need to know number on capasitors

555135555 t.v. dm board needs new capasitors,whis is the number for capasitors & where are they located?

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Ed Mir

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Well, I fix it my ws-55517 and I changed 4 capasitor from DM Board, numbers :C81..C81a..C82b...C81c....1000ufd,16v,105c

Posted on Jun 22, 2014

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5 Related Answers

Vista Electronics

  • 1694 Answers

SOURCE: Mitsubishi flashing light replaced capasitors that were blown tv still has flashing light

The four cap replacement in DM module repair is simplistic
and incomplete, as you found out. ALL defective DM modules
have bad SMC's ( small "top hat" caps) AKA surface-mount
capacitors that can be changed only by the most highly skilled
bench techs. We used to change out hundreds years ago in
camcorder circuit board repair.DM board repair is a much more
accessible,thus more "do-able". For more info.............T.

Posted on Nov 05, 2007

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Anonymous

SOURCE: Blinking green light stays on and TV won't turn on.

Green Blinking Light - Order a DM Modual from Mitsubishi. Read the plug labels when reinstalling.

Posted on Dec 14, 2007

Anonymous

  • 80 Answers

SOURCE: blinking light will not turn on

replace C81A2 C81A3 C81B2 C81B3 on the dm module and C8F19 C8F21 C8F22 C8F27 on the fmt pcb all new caps should be 680uf at 16v instead of 1000uf at 16v

Posted on May 22, 2008

Anonymous

  • 1 Answer

SOURCE: mitsubishi WS-55909 dm board repair

I have a mitsubishi 48" integrated 1080. The Timer green light keeps blinking. I have no picture. Can this be the fuse? My coworkers say this might be the problem. Can I replace it myself? If so, where is it located?

[email protected]

Posted on Oct 16, 2008

SD Tech

SD Tech

  • 14553 Answers

SOURCE: How do I fix The blinking light some say it the

ONLY 1 of 2 things can cause this problem----

First thing to do is remove front speaker grill--it should pull out and is secured with plastic pegs--behind it you will find an inspection plate---

Notice the one or two pairs of wires coming from the front keyboard2_bing.gif of the set---remove the inspection plate and follow the wires to the right--you can unplug both plugs(most have two and they are marked with letters and different sizes so you cannot get them wrong)

The idea here is to remove the front keyboard with its reset button etc from the circuit---You will still be able to try to turn the set on with the remote---

These sets have a Receiver that is called a DM board--(large metal box to the left as you look from the back) and if the power goes out the green light will blink for about 70 seconds and then go out---it is the Receiver booting up. It is called the DM board.

If disconnecting the keyboard allows the set to turn on--you have a bad reset switch and two choices---either operate the set only with the remote or to remove the front screen and get at the reset switch (it is tiny) and remove and/or replace it.

If disconnecting the keyboard does not restore the set to operation---the receiver is bad---there are 4 or more caps and some pico fuses that can fail in that unit---Mitsubishi no longer sells or repairs these--if it is bad and not the caps there is a company you can send the unit to and have it repaired--if you need to know their name let me know---

You can call them and get a quote for repairing the receiver.


Let me know what more information you need--I am here to help.

If this information helped you, rate this solution as I do this here for FREE.


SD TECH

Posted on Nov 18, 2009

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1 Answer

Blinking light with no picture or sound


If you have a green blinking light,
Most likely issue is with bad capacitors on the DM an FMT boards.

1) Look for bad 1000uf 16v caps on the dm board and the fmt board.

2) checked surface mount fuses (small white boxes) on DM and FMT board

Look carefully for other bad capacitors in the general area.

Start here and let me know the results.

Note, there is a lot of disassembly to get to these boards. Not a fun project.

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the capacitors on the DM need to be replaced. Very easy repair you can get the repair kit at this link which is for your model it contains the replacement capacitors and step by step insturctions.
http://servicemanuals.vstore.ca/product_info.php/pName/v21v19-mitsubishi-dm-repair-kit/cName/repair-kits

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1 Answer

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You can go to this link they have the kits with the high temp higher volt capacitors and complete detailed instructions on how to do the repair.
http://servicemanuals.vstore.ca/

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Mit 52525 from blinking green light to still green light.


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Green led light on for 3 seconds then off, will not power up


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http://www.chrisandnat.com/Projects/BlinkingTV/blink.htm
http://www.jeremyburns.com/Mitsubishi-Green-Blinking-Light-Fix.pdf
http://www.fixya.com/howto/h159332-mitsubishi_dm_board_repair
http://hdtvoice.com/voice/showthread.php?t=32186
replace DM

Picture of bad caps
http://www.auctioncreations.com/wd62525a.JPG

Dec 15, 2007 | Mitsubishi WS-65511 65" Rear Projection...

1 Answer

Mitsubishi flashing light replaced capasitors that were blown tv still has flashing light


The four cap replacement in DM module repair is simplistic
and incomplete, as you found out. ALL defective DM modules
have bad SMC's ( small "top hat" caps) AKA surface-mount
capacitors that can be changed only by the most highly skilled
bench techs. We used to change out hundreds years ago in
camcorder circuit board repair.DM board repair is a much more
accessible,thus more "do-able". For more info.............T.

Sep 26, 2007 | Mitsubishi WS-55513 55" Rear Projection...

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