Question about Mitsubishi WS-55511 55" Rear Projection Television

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Power failure Hey-I am having the same problem as many others.  I go to turn on my TV, the power light comes on, and then as soon as the picture shows on the screen it shuts off.  What could be the problem and how would I fix it? Thanks. Jessica

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Probably a bad lamp, needs to be replaced. Does the green light blink?

Posted on Nov 08, 2008

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I have a 56 in hdtv Panasonic tv will not come on green light flashes 20 times then goes to red. Help, on disability fixed income & cant afford to get repair or new tv. Please help, as soon as poss


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Oct 24, 2015 - More about : power light flashing wont turn ... December 20, 2013 10:12:55 AM ... sound like it is coming on then it shuts off and the red power light flashes slowly. ... 50in Plasma tv power light is flashing 8 times and won't turn on. ...tv to come on bcause the power button keep blinking my tv will not come on.

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1 Answer

Tv wont come on


first of all you may unplug about 2 hours and try again as symptom shows some internal overheating or power failure going on

Mar 01, 2008 | RCA HD52W59 HDTV Projection Television

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Just got a 46hm95 toshiba for free cause the screen wont show anything. i can hear the fan come on. i am very mechanicly and electricaly inclined and have all things needed to test equipment short of an...


hello When the TV has been powered on long enough for the lamp unit to get hot, it may take several minutes for
the picture to appear on-screen. See "IMPORTANT NOTICE ABOUT HOT LAMP R
When the TV has been powered on long enough for the lamp unit to get hot, it may take several minutes for the picture to appear on-screen
in the following situations:
• When the Quick Restart™ feature is set to OFF and you turn the TV off and then on again within a few minutes.
• If the TV is on when a short-term power failure, power surge, or other similar power failure occurs, such that the TV loses and regains
power within a few minutes.
This is a property of DLP TV lamp technology and is NOT a sign of malfunction.
If this occurs, the green LED on the TV front panel will blink (and the red LED will be lit solid) until the TV is finished restarting the lamp
and the normal picture appears. If BOTH green and red LEDs are blinking at a one-second rate, you will need to turn the TV off and then
on again to restart the lamp.
ESTART" on page 8. if this no good check the lamp in side to see if it's not burn't out good luck

regards
shaun

Jun 01, 2010 | Toshiba 46HM95 46" HDTV

1 Answer

Tv wont come on


This does not sound like a user repair unless you are very familiar with electronics. Components store charges even when they are unplugged for a long time. You can get a bad shock. To me it sounds like a power supply failure or another component is so bad the power supply is tripping.

May 07, 2010 | Mitsubishi WD-73833 73" HDTV

2 Answers

Blinking powerlight on front when i try to turn on tv


This is more likely a power supply failure. Most causes of tv failure are due to bad capacitors on either a system board or the power supply. In this case, it sounds like the power supply. You can test the capacitors with a capacitor tester to determine faulty capacitor. You can also test other components like power supply current with voltmeter or mulit-tester.

Aug 13, 2009 | JVC AV48P777 Television

1 Answer

Toshiba 50hx81 no picture or sound


If you managed to find a manual or have resolved the problem, please post it back here to benefit others. You probably had a partial or complete power supply failure.
Thanks-

Dec 16, 2008 | Toshiba 50HX81 50" Rear Projection...

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Need Help big screen turns on thens goes off


a tv has two components, firstly a power supply produces high voltage to trigger a line transformer, in turn a transformer produces smaller voltages. firstly check if the ht is constantly been produced from a supply, if this is there than go to a line transformer, and check voltages at the output.

Sep 10, 2008 | Panasonic PT-61HX40 61" Rear Projection...

1 Answer

No picture, no sound, power light steady green


First: Check the power outlet. Check it with a good lamp so you know you are getting power to the set.
Secondly: Check the power cord. Wiggle it around the molded ends to make sure it is not open inside the molded portion of the plugs.

Thirdly: If you know for sure the set is getting power and still no indication at all (you should be getting some little light on the front panel; standby indication) then there may be a fuse on the back panel or just inside the back cover (you will have to remove it; after unplugging the power cord) that needs replaced.

Fourthly: After all these checks if you are getting nothing, you may have some failure inside that is very serious. Normally we do not recommend serious repairs to a set over 4 years of age. This is because the set is likely to develop some other problem soon after the repair is made; further, the repairs are getting more expensive day by day while the price of new sets is coming down dramatically. Lastly, the new sets have better picture, longer lasting circuits and better features.

Hope this is a good solution for you.

thanks for your questions.

Aug 25, 2008 | RCA HD52W56 52" Rear Projection HDTV

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