Question about Mitsubishi VS-50605 50" Rear Projection Television

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Mitsubishi VS50705 i have the same problem (powers up, slight soft click-on sound, no picture or sound, timer light on) i looked at all the capacitors and they seem to be normal. i had a repairman out and he said that it couldn't be repaired because the power board was bad. he said the three tubes were getting power and was able to get the screen to light up with colors. all i want is some technician who will look into the component problem and repair it.

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Re: mitsubishi VS50705 - Mitsubishi VS-50605 50" Rear Projection Television Projection Televisions

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Posted on Feb 19, 2008

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Flashing timer light on a mitsubishi wd-57733

Good day!!!!

That problem is usually cause of faulty capacitors on the power supply board..

Just follow this instruction to fix your TV..

1. Open the back cover of your TV.
2. Look at the power supply board..Its normally connected to the power cord..
3. After that,,try to look at the actual image of capacitors if it is bulged on the top so that you can easily determine the bad capacitors..
4. After that,,try to replaced the bad capacitors using soldering iron and soldering lead..replaced the capacitors only with the same type ratings and value..
5. Some of the capacitors not bulged so its better if have a capacitance meter

Jun 06, 2012 | Mitsubishi WD-57733 57" HDTV

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Mitsubishi wd 62527 blinking status light what can I look at? No Picture, Flahing TImer light goes off agter 2 min then tv turns off and if you power it on it flases Lamp and Status multiple times?

This is a common issue with bad capacitors in the TV. You can call in a shop or repair it yourself. You can google the parts using this number Z1234TV

Mar 31, 2012 | Mitsubishi Projection Televisions

1 Answer

Mitsubishi wd-y577 blinking green timer light doesnt stop blinking ever. Replaced all caps on pcb and dmb. Unplugged dvi board and still flashing. When power is pressed after aural response that bulb is...

It's possible that you have a fried diode on the secondary side of one of the power supply transformers. Look for one that reads like a wire on an ohmmeter. Note that some diodes come in TO-220 packages so they look like plastic power transistors. (Don't be fooled by capacitor bleeder resistors - if present, these are in the tens to hundreds of ohms, so this is what you will read instead of the diode if the diode is good.) The whistling noise could be a switching power supply transformer with an overload as a result of the diode, although the primary-side power controller circuit should shut down immediately before letting that happen. It could also be coming from the speakers - that would be a hint to check the power supplies feeding the audio circuits.

If after that you are sure all of the internal cables are connected, especially to the light engine, it's time to start checking voltages and waveforms, beginning with the power supply. You apparently have power to the bulb and color wheel, and probably to some of the control circuits, but that of course is not all of the set. Most sets have some fine print on the power supply circuit board telling you what the voltage outputs are supposed to be.

Oct 13, 2010 | Mitsubishi WD-Y57 57" Projection HDTV

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Blinking green light on Mitsubishi will not turn off

The capacitors on the DM board need replacement, thats a common problem it will work fine but if power is loss even for a minute the capacitor drain, then they cant recharge since they need replacement so the set will just keep blinking the timer light. Installing the V26 DM repair kit from will usually repair that. The kit contains the Replacement caps and the CD with detailed instructions.

Dec 25, 2009 | Mitsubishi WD-62825 62" Rear Projection...

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Blinking timer light and cannot turn on

How many times does the LED blink? Does it blink 6 times, pauses, and repeats? Or is it some other number of blinks? Or does it just blink continuously, once a second? (Note: on Mitsubishi's it is normal for the TV to blink rapidly for about 90 seconds after you plug the TV in, while the TV runs internal self-tests.) If the LED continues to blink continuously after 90 seconds, then the problem is on the DM board. There are 4 electrolytic capacitors, grouped together. I believe they are either 820 uF (mfd - microfarads) or 1000 uF at 16 Volts. If you check them, you will see that their tops are swollen (slightly rounded; not flat across). They will check okay with a capacitance meter or ESR meter, but don't believe your meter! Replace those 4 capacitors with either 820 or 1000 uF capacitors rated at either 16 or 25 volts. Make sure you use good, high-temperature (105 deg C) low-ESR capacitors. I recommend the "FM Series" capacitors from Digi-Key corporation, part number P12366-ND or P12379-ND. Less than $1.00 apiece. Good luck!

Dec 17, 2009 | Mitsubishi WD-62525 62" Rear Projection...

1 Answer

Crackling noise on wd-65733.Timer light flashes.

put back your board its a cold solder from CRT socket board and the main board. if not check your tuner.

May 06, 2009 | Mitsubishi WD-65733 65" HDTV

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Turn on the TV and only Timer light is on , no sound & picture

after holding down the menu and device the led will blink a two digit error code such as 3 blinks pause then 4 blinks then repeat that sequence a couple of times. Need that blink code to help let you know whats going on. The 34 code means lamp abnormality which translates to the power Pwb capacitors have most likely failed.

Jan 23, 2009 | Mitsubishi WD-52525 52" Rear Projection...

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Sounds like the Capacitors on the PWB PCB You can get a repair Kit to fix that its called V26 PWB PCB kit at the following link. It contains the different capacitors and a CD with the info on the repair. Heres the link.

Jun 28, 2008 | Mitsubishi Projection Televisions

1 Answer

Tv shuts off

You could have a problem in the sweep or main power supply, Bad capacitors on the DM module, they will be all grouped together and have swollen tops, Coolent fluid leaking out of one of the CRT's. If you have no electronic or solid state repair experience, please get a pro to assist you in this repair. Good Luck

Apr 03, 2007 | Mitsubishi VS-50607 50" Rear Projection...

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