Question about Mitsubishi WD-52525 52" Rear Projection HDTV

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Green blinking light

When it says to check power supply what exactly does that mean?

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The PWB , FMT and DM boards all have capacitor issuses with that chassis. If the power light is blinking there are 4 1000uf capacitors on the DM that need replacing. If you need more info let me know.

Posted on May 04, 2008

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What does the green light blinking on the on off button mean


A Blinking Light Indicator Is Commomly Associated With A Power Supply Shutdown Or Defective Lamp Or Balast..

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Blink on standby green after awhile then blink red


The blinking green light signals that the inverter board is charging the bulb. If the blinking goes to red it means that this process has failed because either the inverter board is not full operational or the bulb itself has failed.
Most likely you will have to replace the bulb - here it is
http://www.partstore.com/Part/Sony/Sony/KDSR60XBR1/Royal+Philips+Electronics/Philips+Lighting/F93087600RL/New.aspx
If this doesn't fix it then you will have to check the inverter and power boards and replace the failing one.
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Mar 27, 2011 | Sony KDS-R60XBR1 60" Projection HDTV

1 Answer

Black Screen no sound, Green light blinks for some time then goes red then recycles back to green


Tv have power LED lights indication are blinking and recycle blinking.Mean the tv power supply board is the problems and the causes.That the board,where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Mar 02, 2011 | Sony KDS-R50XBR1 50" HDTV

1 Answer

I have a Mitsubishi WD-62525 HDTV that suddenly wont turn on. Just has a green blinking light when you hit the power button. Any ideas?


I found this on another website, most likely it is your power supply capacitors.
  1. Press the "reset" button and hold for 10 seconds .... Does TV turn on and blinking green light turn to solid green.

  2. Unplug the TV from it's power source for various times, ranging between 5 minutes and 24 hours..... Does blinking green light continue upon plugging in the TV.

  3. Disconnect ALL devices from the TV; DVD, Tuner, Cable Box, unplug the TV for various duration times .... Does blinking green light continues upon plugging in the TV.

  4. Press Power and Menu buttons simultaneously and hold depressed for 20 seconds .... Does blinking green light continue to flash.

  5. Press Power and Display buttons simultaneously and hold depressed for 20 seconds .... Does blinking green light continue to flash.

  6. Insure that no front panel buttons are inadvertently stuck in an "engaged" position.

Diagnosis: If none of the above test resolve the issue, then the failure lies in one of the following:

  1. DM Module Capacitors have FAILED.
  2. DM Module is defective.
  3. EEPROM Board failure
  4. Power Supply failure.

Feb 28, 2011 | Mitsubishi WD-62525 62" Rear Projection...

1 Answer

Green light comes on


Most Mitsubishi sets have a feature known as error code operational check. First up unplug the set and replug it. Press and hold the "Device" and "Menu" buttons for 5 seconds. You wil see a series of blinks a 1/2 second pause and another series of blinks. COunt the blinks before and after the pause and let me know. If its an issue other than power supply then you should get an error code. Power supply is the only thing that the operation check does not check.

Jul 06, 2010 | Mitsubishi WS-55805 55" Rear Projection...

1 Answer

Can't get power to TV. The green light continues to blink. I have disconnected all the cables in the back of the TV and unplugged the TV overnight and the green light continues to blink once I put power to...


Hi


Thanks for using FixYa. The green LED on the front panel of the TV that normally blinks when turned on after a power failure or when unplugged: the green light is supposed to flash for about 1 minute while both microprocessors boot up: If it won't stop blinking it means that they aren't communicating with each other. This issue is due to 1000uF/16 volt power supply capacitors in the "DM module" (one of the two onboard microprocessors). These capacitors are apparently small as compared to load they get & due to this they will eventually fail (usually after about 3 years). Or else they fail when there are voltage fluctuations in the circuit above 16 volts. It is recommended to install either 1000uF/25 volt or 1000uF/35 volt capacitors as replacements, so that they will be more than ample to handle any voltage spikes that will occur. To do the repair you’ll need to take the back off the TV apart in order to remove the faulty DM module and need to desolder the old capacitors on DM board and install. Also check the grounding straps which are essential to the proper functioning of the DM module. All this is only recommended to be done by someone who has electrical expertise and know how to solder/re-solder components else contact a qualified repair tech and let them know what the exact issue is with your TV. Please do rate the solution if the issue is resolved or post a comment for further assistance.


Thanks
Rylee

Jun 11, 2010 | Mitsubishi WS-55511 55" Rear Projection...

2 Answers

6 blinking red lights


You still have your guessed problem. 6 blinks means Low B+ error (power supply). This can be caused by an open thermal fuse, loading by another circuit board, or the power supply itself.

Apr 13, 2010 | Sony Grand WEGA KDF-60XS955 60" Rear...

1 Answer

Mitzubishi projection tv power shut down and won't power back up. green light comes on for a second then it shuts down immeditately


MOST Mitsubishi sets have a self check feature:

When power light goes off: On the front of the set press and hold MENU and INPUT (device) BOTH FOR 5 SECONDS OR LONGER AND RELEASE.

POWER light should blink a two digit code: for example:
2 blinks, a pause and 2 blinks----it will repeat the error code several times.

2,2 is the most common and the least expensive to fix.

LET ME KNOW EXACT MODEL NUMBER and the blink code and I will tell you what it means and if 2,2 how to fix it.

If this information helped you, rate this solution as I do this here for FREE.

SD TECH

Nov 14, 2009 | Projection Televisions

1 Answer

Television Toshiba TZ50V51 power light just blink.nothing else happend Tanks Roger


check f 889 or f 860 .this is a fuse in the power supply this is the location # written on the board (brown side of circuit board-top ,or under the circuit board-green side
this fuse may be open (5amp pico fuse replace with exact one)

Nov 29, 2008 | Projection Televisions

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