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Anonymous Posted on Feb 02, 2018

Re: WD65736 DLP High Def TV. Powered it on and heard a "POP". We now have no sound or picture. Tried reset button and unplugging and replugging the set but nothing has changed. You can hear the fan start up and run the green light comes on but then it will shut down.

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Russ Hill

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  • Mitsubishi Master 4,057 Answers
  • Posted on Feb 02, 2018
 Russ Hill
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Pop sound i would think a main capacitor has gone, on the power board. it could be just the capacitor or the voltage regulator has gone as well and blown the capacitor. it could also be the diode that has for pins has + & - on it with 2 squiggly lines on it when this goes it can go with a bang and there will be no power light or anting, and it also blows the 5 volt side of the tv. so all the parts would need replacing.

  • Larry Feb 02, 2018

    Replace the power supply board and all should be well

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5 Related Answers

Anonymous

  • 3130 Answers
  • Posted on Jul 08, 2007

SOURCE: 42" Mitsubishi 52525

You may have bad capacitors in the DM board.

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Vista Electronics

  • 1694 Answers
  • Posted on Nov 22, 2007

SOURCE: mitsubishi ws-55613 55in.

Four bad capacitors in DM module = common repair for
qualified Mits tech.......................T.

Anonymous

  • 106 Answers
  • Posted on Dec 19, 2008

SOURCE: STATUS LIGHT SOLID RED ON 73 DLP MITSU MODEL WD73735

The colorwheel is your problem. To confirm this, unplug the tv, then listen thru the air vents in the back as you plug the tv in. You will probably hear a ticking sound. If you do, that is the colrwheel. If the colrwheel is working, youwill be able to hear it "spin up". It will be a sudden high pitch whine. Let me know if I can be of further assistance

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Sonny Berry

  • 8617 Answers
  • Posted on Apr 03, 2009

SOURCE: mitsubishi-ws55859 power failure flashing timer green light

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

Slinteriors

Sonny Berry

  • 8617 Answers
  • Posted on Oct 14, 2011

SOURCE: I am getting error code 34 on my DLP TV. the bulb

the 34 error is a lamp abnormality, So if the lamp is new the Ballast or the Power Board could be the issue however the ballast would be more suspect.

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