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

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Mitsubishi WD-52725 FAN?

Just had some of the capacitors (SP?) replaced on my power board -- noticed some of the same symptoms today and that the fan is not running -- worried I could be in for a repeat problem. Any suggestions?

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Here's something that might also be useful. After you turn on the set, and get the regular red blinky lights, hold down the Device and Menu buttons together for about 5 seconds.
The Power light will start to flash in a two digit sequence.

For example, 3 flashes, then 7 flashes = 37.


Here are the error codes, and the corresponding problem:

12 = No error detected, check power supply.
32 = Lamp Cover is open.
33 = Air filter cover is open.
34 = Lamp abnormality
36 = Light Engine (DMD or Lamp Fan stopped)
37 = Exhaust or Lamp Ballast Fan stopped
38 = Lamp Temperature High
39 = DMD Temperature High
41 = Short is detected
44 = DVI cable between FMT and Engine disconnected

Posted on Jan 19, 2008

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Posted on Jan 02, 2017

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2 Answers

We replaced the V26 dm repair kit and the problem still exists-tv won't turn on . What do you recommend?


Did you also replace the power capacitors on the power board. Usually the DM board and Power board caps together will cause the steady blinking led the DM caps alone only rarely cause the steady blinking led usually its a combination of both boards capoacitors failing.

Feb 17, 2011 | Mitsubishi WD-52725 52". Rear Projection...

2 Answers

Have a Mitsubishi 52725 52" DLP The TV shuts off frequently. It tells you "the TV with shut off in 30 seconds". It seems warm but I have a fan in the rear to cool it down but sometimes it still...


does it give you the "airflow" message?
if so it needs a new thermal sensor by the lamp, known issue defective sensor..

if not, suspect bad capacitors
there are many bad caps across 3 board , all part of the chassis.
a repair center will ship the chassis into mits for rebuild, about 400 or 500 total bill

May 21, 2010 | Mitsubishi WD-52725 52". Rear Projection...

1 Answer

The green light will not stop flashing and the picture does not come on. There is no fan sound


The dm board and or power board has failed capacitors you can get the V26 dm repair kit and the V26 Power repair kit from www.tvrepairworld.com and the kits contain the Cd with detailed instructions.

Jan 31, 2010 | Mitsubishi WD-52725 52". Rear Projection...

1 Answer

The green light keeps blinking on my WD 52725


Install The C26 DM and V26 Power repair kits available from www.tvrepairworld.com the kits contain the replacement capacitors and the CD with detailed repair instructions.

Dec 01, 2009 | Mitsubishi WD-52525 52" Rear Projection...

1 Answer

Green diagonal lines across picture on Mitsubishi WD-52725 TV


If the lamp light turns red and the set wont power up put the V26 Power repair kit in and that should take care of it. The kit contains the capacitors and detailed instructions on CD

Jul 22, 2009 | Mitsubishi WD-52725 52". Rear Projection...

1 Answer

My Mitsubishi WD-52725 will turn off while watching and the lamp led will go red. It will sometimes come back on without unplugging and sometimes you must unplug wait 2 minutes and the plug back in. I...


Thats a common symptom of when the power board capacitors fail. It will make the lamp light turn red and a self diagnosis 34 for lamp abnormality. Usually install the power board repair kit will solve that issue. Heres a link to the power board repair kit for your model. The kit contains the capacitors and detailed instructions.
http://servicemanuals.vstore.ca/product_info.php/pName/mitsubishi-v26-dlp-power-pwb-repair-kit/cName/repair-kits

Jul 11, 2009 | Mitsubishi WD-52725 52". Rear Projection...

1 Answer

3-5 error code on mitsu wd-52725(chassis fan failure)


Check the power PWB pico fuse F9A09 and if thats good check the following capacitors all on the power pwb.
Power Supply
C9A52 1000uF 16V
C9A59 1000uF 16V
C9A61 1000uF 16V
C9A62 1000uF 16V
C9A39 2200uF 35V only some versions
have this cap.
C9A40 2200uF 35V
C9A37 3300uF 16V
C9A38 3300uF 16V

Feb 28, 2009 | 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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