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troy blankenship Posted on Jun 03, 2012
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Mitsubishi wd-73739 turns on then turns off with a red constant led

1 Answer

Anonymous

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  • Mitsubishi Master 14,553 Answers
  • Posted on Jun 03, 2012
Anonymous
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The set has a self check--try this(posted by another expert here):

"Here's something that might also be useful. After you turnon the set, and get the regular red blinky lights, hold down the Device andMenu 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 filtercover 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 cablebetween FMT and Engine disconnected"

5 Related Answers

Anonymous

  • 1 Answer
  • Posted on Nov 29, 2007

SOURCE: WD-52525

I get the same red lamp led indicator, bought the lamp and I am unable to locate the lamp inside the tv, took the lower back panel out and don't see anything that i can make out the lamp housing. is hard to replace the capacitor and where is the power board located. thanks a mill.

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Anonymous

  • 4 Answers
  • Posted on Jun 01, 2009

SOURCE: WD-52525

You have a bad DM Board. You need to replace it. Changing the capacitors will not cure the problem. Completely replace the entire board

Steve LaHuis

  • 418 Answers
  • Posted on Apr 14, 2010

SOURCE: Mitsubishi WD-65731 DLP HDTV , status indicator

Chassis V33. Says DM board short detected (error 59). Could be power short on DM, or communication line short. Should get diagnosed by repair shop or MITS service.

Jason Johnson

  • 1619 Answers
  • Posted on Apr 22, 2010

SOURCE: constant flashing red light on my WD-52525

Replace bulb, clean all vents and cooling fans of dust.

Anonymous

  • 1099 Answers
  • Posted on May 25, 2010

SOURCE: mitsubishi wd 65735 - blinking green LED on front

hello,
Normal 0 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} Power supply board just die.It can be dead at anytimes.Tries websites Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Good luck..



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Fan noise running when tv is on

Mitsubishi rear projection DLP keeps turning off and shutting down. The red light then turns on for a while and then turns off. TV can be turned on again and works fine until a random shutdown occurs again. No fault codes are stored. No blink codes. No airflow warning messages. The original thermal sensor was replaced 8-1/2 years ago. Fans are completely clean and running smoothly. I fixed this problem by replacing the 8.5-year-old thermal sensor. The problem is gone. Mitsubishi thermal sensor part number 299P313010A. Manufacturer part number YS11A95B-C6. Do not use the connector plug. Strip the wires, and hard wire and solder the 2 connections. This might also apply to these models: WD-52631, WD-57731, WD-57732, WD-65732, WD-57831, WD-65831, WD-Y57, WD-Y65
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What does the yellow blinking light mean on Mitsubishi WD65837

Hi,

Here is a whole list for you :

Mitsubishi Blinking Codes :

Constant Green - TV is Powered On
Constant Red - Lamp Failure
Constant Yellow - DMD temp is very high
Blinking Yellow - Lamp cover is open
1 Red Blink, 6 Yellow Blinks - Color Wheel Failure
3 Red Blinks, 4 Yellow Blinks - Lamp Failure
3 Red Blinks, 6 Yellow Blinks - Exhaust Fan Not Working
3 Red Blinks, 7 Yellow Blinks - DMD Fan is not rotating
5 Red Blinks, 7 Yellow Blinks - Ballast Problem
6 Red Blinks, 6 Yellow Blinks - Lamp Missing, Bad Cable between lamp and ballast

And the Lamp cover must be here somewhere in your TV :
8a100447-77fc-441c-85ee-28a376a2e37f.jpg

For more you can refer to the below link :
Mitsubishi DLP TV Blinking Code Errors Explained Overview of Each...
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WD-52525

You have a bad DM Board. You need to replace it. Changing the capacitors will not cure the problem. Completely replace the entire board
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Check your lamp; it may have blown. Sound, no picture and a red light are classis signs a lamp has failed.
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If the power/timer led is the one blinking constantly
the most likely problem is two 3300 mfd caps and 1 to 8 1000mfd caps on the power board.
could be the DM board or caps on it as well.

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Mitsubishi 55 inch 1080 tv

Is it flashing a two digit code such as 34 as thats a common fault with the WD52525 V26 chassis for a lamp abnormality caused by two bad capacitors on the PWB PCB
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WD-52525

I get the same red lamp led indicator, bought the lamp and I am unable to locate the lamp inside the tv, took the lower back panel out and don't see anything that i can make out the lamp housing. is hard to replace the capacitor and where is the power board located. thanks a mill.
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