Question about Mitsubishi WD-62825 62" Rear Projection HDTV

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Last december the co. took the t.v. replaced the lamp, fixed everyting it was under warranty. it was fine. turn on and the timer light blinks and the t.v will not turn on????

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Try to see if you can do a self diagnosis test and if not Power PWB... K9A20 and/or K9A21 are shorted. Also, R9A02 may be open. Possible side effects ... of lamp replacement.

Posted on Dec 17, 2007

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Re: WON'T TURN ON - Mitsubishi WD-62825 62" Rear Projection HDTV Projection Televisions


Posted on Jul 06, 2008

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New lamp worked for 2 weeks, last night would not turn in so removed lamp thinking it was burnt to send back under warranty. Lamp appeared fine so reinserted and tv surprisinly turned on. this morning...

Edwin, sounds like you might be having a problem with your Ballast. The Ballast is what fires up lamp. Typically if this is an older unit, when you replace the bulb, you will have to replace your ballast as well. It is harder to fire up a new bulb, then it is to fire up an old bulb. That's why you wouldn't notice the problem until you changed your bulb.

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No picture no sound lamp light and standy / temp light flashing

Two things to look at---------the lamp to see if shattered inside AND with it removed look where it faces at the color wheel--see attached photo.

Look to see if any segments are broken, missing etc. Many of the wheels fail in this way and some will have a high pitched or even fan like sound before they fail.

Some when really bad will make a grinding noise also. The set monitors the speed of the wheel and if it slows or stops the set will almost instantly turn the lamp off(if possible watch from area where lamp is to see if at turn on to see if it for a moment lights or not.


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Replaced lamp but lamp light still blinks orange

I have a wd-57731 The lamp light blinked orange. i replaced the lamp turned the tv on and the timer blinks green for one minute and then the lamp light blinks orange again. It won't turn on. Can you suggest anything?

Nov 22, 2011 | Mitsubishi WD-57731 57" Projection HDTV

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I turned off my tv, and the next time I turned it on the lamp button came on red saying the lamp needs to be replaced. I just replaced it a year ago, and to look at it it looks fine. Could there be...

You need to replace the lamp and ballast to correct this issue, may sure use an original lamp from mitsubishi , generic lamp last less than a year

Dec 18, 2010 | Mitsubishi WD-Y65 65" HDTV

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I replaced the lamp after only a 14 months but it will not light up, then I put the old lamp back in and the lamp comes on momentarally but then shuts off and the TV never lights up. Why will the TV not...

Lamps last between 5,000-8.000 hrs Keep in mind every hour you play TV ,thats an hour lost on Lamp and its also possiable to receive a defective Lamp even new doesnt mean it works.
Lamp Fan if defetive can also prevent lamp from lighting. This happens to protect lamp from running and getting way to hot and therfore buring lamp up .
Ballast Board that connects to lamp is what turns the lamp on,if the ballast board is defective Lamp will not firer,meaning you either have bad lamp fan or new lamp is defective. Heres another Tip Sony had alot of problems with their Light Engines prices for that part range from $650.00 up to $2,799.00 depending on which light Engine you have? Since your TV is Still under warranty take it in quickly and be sure to ASK about warranty on YOUR Light Engine!!!

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Hl-s4266w Powers on for about 15 seconds then turns off. Was told it is a timer that needs to be turned off by using factory remote - I have lost the remote! now what?

Not sure about the timer. Our 55" samsung broke last week and it was shutting on/off no picture just turn on music recycling off/on. The blue light was lite on TV and red light to the right was blinking. The TV repair guy replace the Power Supply board b/c of swollen capacitors, was under warranty. The board runs about 70 bucks though. Took him all of 5 mins after unscrewing the back cover of TV. The board is at the bottom center after cover is removed. Hope this helps

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1 Answer

Replaced lamp on WD57731. green light turns on then a ornage light, under lamp blinks

Please put back lamp cover, the last plastic grille that were removed to replace lamp in TV.
TV sense that lamp cover is not either put back or not fixed properly so it wont turn On. Check lamp cover and problem will be solved.

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1 Answer

Toshiba 62hm196 just replaced lamp 2 weeks ago and this one is blown to, fan is working fine is it just a bad lamp or could something else be causing failure? When i inserted the replacement it fit...

It could be the ballast. The ballast is what fires the lamp and an over or under voltage to the lamp could cause it to blow prematurely. A clogged fan could also be causing the issue if the lamp is not cooling correctly but you said the fan was fine.

It could had just been an defective lamp, send the lamp back to where you bought it and tell them it was defective. There also should be return instructions that came with the lamp and also warranty information.

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How many times does the light flash?

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