Question about Mitsubishi WD-62725 62" Rear Projection HDTV-Ready Television

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Mitsubishi TV wd-62725 won't turn on

Hi-

We've been having this problem for a while now. TV won't turn on- push power button and it seems to try to "boot up" but then, before the picture even comes up, it shuts itself off. Sometimes if you let is sit (for weeks) it will work again randomly, and then, just as randomly stop working. It's not the lamp. We had a tech come out and realign the prongs in the lamp cartridge assembly, and that worked for a while, but now we are having the same problem... same symptoms, but the "fix" the tech did is still secure. red status light flashes 3 short and 1 long. the tv is only about 3 yrs old. Any assistance would be helpful! or any links to the service manual!

thanks,
Janell

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  • 2 more comments 
  • neoikon Sep 16, 2008

    For me, the green light blinks forever and never allows me to turn it on.  I've tried disconnecting for long periods of time and tried holding the reset for a long time.  No luck.  


    I disassembled the TV and found some blown capacitors on the power board, but after replacing those, I get the exact same behavior.


    I've heard the symptoms I have having are due to problems with the DM board.  I look at the DM board and I don't see any blown capacitors on it (I was hoping to).


    Here is a link to the service manual:
    http://tv.manualsonline.com/ex/thread/vi...
    http://tv.manualsonline.com/regman/exit/...


  • wrd5 Dec 01, 2008

    Did you have any luck getting the TV fixed?



    I have the same problem.

  • tv o rama Dec 20, 2008

    just changed lamp,red light still on and no power

  • Anonymous Apr 28, 2009

    i have the same problem my lamp button comes on

×

5 Suggested Answers

  • 103 Answers

SOURCE: Mitsubishi WD-62725 constant blinking of green light

Check the lamp to see if it is damaged(this is in your owners manual for removal)If not please contact me for more info

Posted on Apr 26, 2008

  • 1 Answer

SOURCE: Mitsubishi WD 62327 DLP TV

Can I ask where you got the capacitor kit from?

Posted on Nov 02, 2008

  • 179 Answers

SOURCE: I have a Mitsubishi WD-62525.

the status light blinking red means a fan (the unit hs 4 of them) has failed. you need to determine which one. use the self diagnostic function:
Error Code Operational Check
Note:
The TV must be in “Shut Down” and not manually switched Off, to perform the Error Code Operational
Check. When the TV is switched Off, the code automatically resets to “12” No Error.
Press the front panel “DEVICE” and “MENU” buttons at the same time, and hold for 5 seconds to
activate the Error Code Operational Check. The LED will then flash denoting a two digit Code.
Note: The front panel buttons must be used, NOT those on the Remote Control.
• The number of flashes indicates the value of the MSD (tens digit) of the Error Code.
• The flashing then pauses for approximately 1/2 second.
• The LED then flashes indicating the value of the LSD (ones digit) of the Error Code.
Example: If the Error Code is “32”, the LED will flash three times, pause, and then flash two times.
• The Error Code is repeated a total of 5 times.


and read the code.
35= Chassis Fan failure
36 =Exhaust (Back Cover) or Lamp Ballast Fan failure
37= Engine (DMD or Lamp) Fan failure

Posted on Nov 17, 2008

Slinteriors
  • 8617 Answers

SOURCE: I have a rappid flashing green power light and the

You Can get the V26 Chassis DM repair kit at www.tvrepairworld.com which usually repairs that issue. The kit contains the parts and a CD with instructions.

Posted on Oct 07, 2009

  • 52 Answers

SOURCE: Mitubishi WD 62725 - Ballast Problem??

Could be the FMT pcb or the Dm pcb board you should check the caps on them and replace any faulty ones.

Posted on Nov 14, 2009

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