Question about Samsung HC-P4363W 43 in. TV/DVD Combo

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Power will not come on

My TV will not power on. When you push the power button it sounds like it is powering on for a few seconds but then clicks off. I have unplugged it, tried different outlets, looking for suggestions.

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Re: Power will not come on

Mine was doing that and it turned out to be the bulb needed to be replaced as it had some 4,800 hours on it

Posted on Oct 19, 2007

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More detail --- Toshiba md20q42 tv/dvd combo not powering on, initially when it happened i Hit power button and lite came on and blinks for about 3 seconds then turns off--- now when i push power button...

It is probably a power supply problem associated with standby circuit. If this circuit is bad the set hardly comes on and fails. This is a task for a technician to trace the fault through the whole power supply.


Sep 22, 2013 | Toshiba MD20Q42 20" TV/DVD Combo

2 Answers

Akai model ws-p28ntf-sf-d-gb (s) tv/dvd combo

Disconnect it from power cable 30 mins, see if this reset works, for the rest sounds like you have a problem with the power unit.

Mar 28, 2008 | Akai CFTD2083 20 in. TV/VCR/DVD Combo

1 Answer

My RCA T19060GY TV/VCR will not stay on. When I push the power button on the unit itself (I don't have the remote.), the green indicator light comes on for two seconds and I hear to click sounds

the clicking sound is due to the relay is getting turn on but doesn't stay because of bad component in the power supply board or in the main board. you must check first the bridge type diode and FET transistor using an analog or digital tester.

Aug 16, 2012 | RCA Combination Televisions

1 Answer

When u push the power button the tv tries to turn on, makes 3 switch noises and then the power turns off

this is somtimes a bad power supply or fuse if you have sound it likly and no picture usaly a fuse put this seems pretty much like a power supply issue this regulates power from the wall to each component of the tv like the picture and the souns amp

Dec 20, 2009 | RCA D52W136D 52 in. TV/DVD Combo

1 Answer

My Samsung HC-p4363w have no pic or sound but the power red light is on

Try pushing the "source" button on remote or on the TV. Wait about 5 seconds, if no picture, push again. Do this at least 6 times or until you get a picture. With each push, the TV will look for cable input, dvd input, etc. until it finds your cable signal.

Also make sure your cable/antenna is hooked up and working.

If that doesn't work, hold down the "enter" button for 10 seconds to reset the tv to original factory settings. Then follow the on-screen menu setup instructions.

-please rate me. Thanks and good luck.

Nov 20, 2009 | Samsung HC-P4363W 43 in. TV/DVD Combo

1 Answer

My TV will not come on.

Have you checked the lamp? You can cosult your owners manual to find the lamp access panel. Once you determine that the lamp is bad, you can find one anywhere on the internet. Let me know if I can be of further assistance

Jan 18, 2009 | Combination Televisions

1 Answer

Toshiba TV

Will not power, led blinking
check R640 (1K 1/4w) if open replace ic600 (8-759-670-30)
Standby led blinks slowly, a few times, chassis won't start up
I changed the vertical deflection ic type TDA8170 and I measured two leaky capacitors in the power supply. Better to change all 4 capacitors in the power unit, everything was then ok !

Nov 24, 2007 | Toshiba MD13P3 13 in. TV/DVD Combo

1 Answer

Toshiba MD13P3 13 in. TV/DVD

I have the exact problem. We have three TV/DVD combos from Toshiba, and within the last two weeks all three of them started have the same problem - all at different times. At first I thought one had a power surge problem, so I took it to the TV repair shop (being diagnosed now), then a few days later the second one did the same thing. And now, three days later, the third one (newer model Toshiba) started doing the same thing.

Nov 20, 2007 | Toshiba MD13P3 13 in. TV/DVD Combo

1 Answer

Won't turn off

Go to the panel (on the tv set), hit magic focus on there....then hold power button for several seconds long. It should go off and fix your problem.

Jan 22, 2007 | Hitachi 46W500 46 in. TV/DVD Combo

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