Question about Philips Magnavox 15MF400T 15 in. LCD Television

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TV HAS POWER BUT NO PICTURE

WHEN I TURN ON MY TV IT WILL HAVE A PICTURE BUT AFTER 30 SECONDS IT TURNS BLACK, AND I DO HAVE SOUND.... WHAT SHOULD I DO?

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  • football31 Jan 23, 2008

    The same thing happens to my TV. What's wrong? What do I do?

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  • 83 Answers

The scart socket on back of the tv might be broke in some way happened to mine

Posted on Jan 14, 2008

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Posted on Jan 02, 2017

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Picture goes on for 30 sec. then off for 45 sec.,power/standby lite then blinks.can this be fixed or thrown out.SONY KDF-E50A10


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1 Answer

How do I fix a tv that turns on but has no picture or sound?


if it has no sound or picture then it must be the power supply .

Nov 22, 2015 | Televison & Video

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Sony Bravia KDL-46S4100, No Picture No sound


I have a sony bravia kdl 40v 5100 for less than two years and i did not purchased an extended warranty and now my tv is down.
I have no picture, no sound just a black screen when i turn the power on, the power (green) light is lite up and the tv turns off by itself for like less than 30 seconds. I have tried to press as many buttons on the remote control and on the side of the TV to get any message but nothing seem to happen. Any suggestions and solutions? Thanks

Aug 23, 2011 | Sony KDL-46S4100 46 in. LCD TV

1 Answer

My plasma tv has sound but picture turns black after on for 30 seconds


Power supply problems, Will need to be taken it in for service. Usually around a $200 to 300 dollar repair if you take it in.
Blessings,
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Nov 23, 2009 | Samsung HP-S4253 Television

2 Answers

Picture & sound go on & off every sec, red light blinks 5 times


helloFive blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

shaun

Oct 25, 2009 | Sony Grand WEGA KDF-55XS955 55" Rear...

1 Answer

Hi. My sony KDF-E50A10 will turn on for about 30 seconds, then the picture and sound go off, the standby/power light flashes 49 times green and the set turns back on. After 30 seconds, the same thing...


tv works for about 2 minutes, then shuts itself off. the red standby light flashes 50 times, then the tv. comes back on for approximetly 2 minutes then goes off again, only to repeat again

Sep 28, 2009 | Sony KDF-E50A10 TV

1 Answer

Turns off by itself


ther is technical error

Jul 11, 2009 | JVC LT-32P679 32 in. LCD TV

1 Answer

Loses Picture, Goes Black... Sound stays on


Sounds like power supply. Probably time for a new tv. You have already got almost 20 years service.

Dec 05, 2017 | RCA F36685 36" TV

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