Question about Proton MM2701VT 27" TV

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Tv turns on for 1 second and turns itself off

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I had a similar problem with my Phillips 42 in. LCD HD TV.

Here's the problem. The Power Supply Board. I opened my TV up(warranty was up of course) and found several bad capacitors. Phillips and several other companies were sold capacitors that although were highly rated failed within 5 years because of a lack of preservatives. All sorts of electronic equipment is now being effected due to these defective capacitors.
Solutions?
1. Take it in and have it fixed
2. Open it up, check the board for faulty capacitors(bulged or leaking) Buy a new Power supply board and install it.
3. Remove PSB, remove faulty capacitors and replace with compatible new ones.

Hope this helps

Posted on Dec 09, 2010

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When I turn on my Sony TV, ti stays on about 30 seconds then shuts off, What do you think is wrong?


Do a Power Reset.
1. Turn off TV.
2. Unplug the power cord of the TV from the electrical outlet.
3. Let the TV remain without power for 60 seconds.
4. Plug the power cord back into the electrical outlet. (If the television is plugged into a power strip or surge protector, remove it from the power strip or surge protector and plug it directly into the wall outlet. If the issue is resolved, the problem is with the power strip or surge protector and not the television.)
5. Turn on the TV.
If issue persists after doing the steps, reset the TV to factory default settings.
1. Turn on the TV.
2. Using the supplied remote, press and hold the UP arrow button.
3. While holding the UP arrow button press the POWER button on the TV itself.
4. When the TV goes off, release the POWER and UP arrow button.
5. The TV will turn on by itself and the initial setup screen will be displayed. Just follow the on-screen prompts to finish the setup.
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1 Answer

Why is my 2011 Sharp Aquos TV crashing?


Sharp Aquos "crashing" - HDTV - Streaming Video & TVs - Tom's Guide

www.tomsguide.com/forum/24705-4-sharp-aquos-crashing
Aug 11, 2005 - 7 posts - ‎1 author Archived from groups: alt.tv.tech.hdtv (More info?) I have a Sharp Aquos 37" LCD TV(37GD6U). Every now and then I can turn it on,

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Our Sharp GA864WJSA TV intermittently turns itself off for a few seconds, then turns itself on again. Please help???


Sharp Aquos problem - YouTube

? 1:41
www.youtube.com/watch?v=-EuJZ9NUf3Y
Apr 24, 2012 - Uploaded by rsimon24
So my tv is just turning off by itself, some people tell that is a software issue, others resistance hardware. Has .

Sep 12, 2015 | Sharp Aquos Televison & Video

1 Answer

TV switches off automatically.


if you take the cover off, then take a look at the capacitors.
check if any have bump ..

Jan 13, 2014 | LG Televison & Video

1 Answer

Tv is on every thirty seconds it will turn off for thirty seconds light begins to blink and then it comes back on by itself. the tv does this of and on every thirty seconds


"LAMP"LED light indication blink?The projection lamp has not been change in this tv like a 1 1/2 or 2 years?Tv on and used like 4 or 5 hours a day?The projection lamp life is over.Require a new projection lamp.

Sep 11, 2010 | Sony Televison & Video

1 Answer

New TV 9 mos old, Won't stay on after power up? Remote or manual turn on, set keeps turning off after 1-2 second green on and brief screen flash.


I would try leaving the TV unplugged for 30mins so the TV can reset itself.
If that doesn't work, your TV should still be under warranty. I know 95% of come with a 1 year warranty.
The most common problem with Sylvania TVs made by FUNAI, the Backlight Inverter board fails to early in life. ( That's the part that powers the screen)
The Tv can't power up the screen and it turns off automatically. Basically called "Protection Mode" so it protects the other parts inside the TV.

Jun 01, 2009 | Sylvania LC320SS8 32 in. LCD Television

2 Answers

Problems with on/off button


Your Problem is the Hot transistor, it is short circuit. Causing the tv to go into protection. I f you say this is the second time the same problem tell the technician who works on the tv to replace all the caps on the collector of the Transistor and check the lopt transformer causing the HOT transisistor to fail thank you

May 16, 2009 | Philips 20PT91S 20" TV

1 Answer

TV turns itself off after a few seconds, no picture at all


I had a similar problem with my Phillips 42 in. LCD HD TV.

Here's the problem. The Power Supply Board. I opened my TV up(warranty was up of course) and found several bad capacitors. Phillips and several other companies were sold capacitors that although were highly rated failed within 5 years because of a lack of preservatives. All sorts of electronic equipment is now being effected due to these defective capacitors.
Solutions?
1. Take it in and have it fixed
2. Open it up, check the board for faulty capacitors(bulged or leaking) Buy a new Power supply board and install it.
3. Remove PSB, remove faulty capacitors and replace with compatible new ones.

Hope this helps

Mar 28, 2008 | Samsung HLP4663W 46" Rear Projection HDTV

3 Answers

TV has green sceen and turns off by itself


you have the famous zenith shorted picture tube

Aug 07, 2006 | Zenith C27V22 27" TV

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