Mitsubishi WD-73827 73" HDTV DLP TV Logo
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Anonymous Posted on Oct 05, 2014

Tv powers on intermittently when the power button is pushed. When it does the tv has sound but no picture.

1 Answer

Terry Dovre

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  • Expert 195 Answers
  • Posted on Oct 05, 2014
Terry Dovre
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Hello, first off the set was last made in 2006, so it's 8 years old. Have you checked to see if the lamp is bad? Disregard "Houndog101"'s remarks, they are for an older crt projection tv. If the lamp is ok, it may be the color wheel has failed, a power supply or a bad ballast board, but my first guess would be the lamp part number 915P027010. Let me know what you find on the lamp.....tks

5 Related Answers

Anonymous

  • 3130 Answers
  • Posted on Jun 16, 2006

SOURCE: Mitsubishi VS-5041 (TV turns on but no pic or sound)

Your problem is one and or 2 differant problems. The power regulator could have went bad because of the convergence IC have shorted. Seen this a thousand(easy that!)Times. All parts in this set are soldered in and are not user serviceable. look in your owners manual or call 800-332-2119 to get an authorized servicer to come and look at your problem . I wish i could tell you what to replace but theres the Extreme Hi voltage inside these sets even when they are not plugged in .. Good Luck

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Anonymous

  • 4402 Answers
  • Posted on Dec 15, 2007

SOURCE: Flashing Green Light on Front of 73" Projection TV

on the signal board replace the caps by the 5/9 volt regulators. c2p04 is the main culprit. 6 caps in total can be changed. I believe c2p05 also.

Anonymous

  • 1 Answer
  • Posted on Apr 08, 2009

SOURCE: constant blinking green power light but doesn't turn

This is from my WS65907 service manual.

4. Self Diagnostics
The “Power ON LED” provides an indication of the sets operation, and the possible cause of a malfunction.
1. Initial Control Circuitry Check
Immediately after the TV is connected to an AC power source:
• The LED flashes three times ... indicating the Microprocessor has initialized and is functioning
properly.
• If the LED does not flash ... the Microprocessor is NOT functioning.
2. Error Code Operational Check
Pressing the front panel “INPUT” and “MENU” buttons at the same time, and holding for 5 seconds,
activates the Error Code Mode. The LED flashes denoting a two digit Error Code, or indicating no problem
has occured since the last Initalization.
Note: The front panel buttons must 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.
• The Error Code is repeated a total of 5 times.
Example: For Error Code is “24”, the LED will flash 2 times, pause, and then flash 4 times.
3. Error Codes
The Error Code designations indicating a malfunction, or no malfunction, are listed below:
“12” ... indicates no error has occured.
“21” ... X-Ray Protect circuit.
“22” ... Short Protect circuit.
“23” ... Horizontal Deflection failure.
“24” ... Vertical Deflection failure.5. Circuit Adjustment Mode
Most of the adjustments can only be performed using the remote hand unit. Many of the adjustments must
be performed in both the NTSC and HD modes. Video/Color adjustments must be performed in the NTSC
and HD modes, and data must be preset in the 480P (DVD) and VGA modes.

Anonymous

  • 2 Answers
  • Posted on Jan 06, 2010

SOURCE: power went out, now the tv just blinks at me. I

Does the blinking continue non-stop forever? If it does, it is most likely the CAPS in the DM module. If you can solder or know someone who can, this is a fairly simple repair. Some sets have 4 CAPS, yours (WS-65711) should have 7 in the DM module that will need replacment. There are many step by step sets of instructions on how to do this repair. Google mits blinking green light of death. You will find loads of information and help.

Anonymous

  • 1 Answer
  • Posted on Feb 10, 2011

SOURCE: When you turn the TV on it stops at the blue

Hello,
There is a software update that is available for some Mitsubishi dlp models. The wd-65c9 is one of them. When I experienced your problem, I went to the website, downloaded the update, and installed it on my tv and boom, its fixed. It's super easy, free, and takes a few minutes.

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