Question about Samsung HC-P4752W 47" Rear Projection HDTV-Ready Television

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Turns on then turns off.

Blips on. Turns on, hear the samsung turn on chime, shuts itself off. Wont stay on

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 375 Answers

SOURCE: my samsung projection television model pch521r wont stay on

when the set does come on do you notice any thing odd in the picture or sound of the set.

Posted on Sep 07, 2007

  • 1 Answer

SOURCE: Samsung HL-S5679W

Just got mine fixed, it was an undersized Capacitor that needs to be replaced, call Samsung get local repair to come out replace and it took less than an hour for repair to be complete, working perfect every time now, some had to have two caps replaced

Posted on Jan 08, 2008

  • 59 Answers

SOURCE: I have a Samsung 50

I would check the ballast assy and make sure it is good if that is fine check the color wheel

Posted on Jan 25, 2010

  • 4090 Answers

SOURCE: Samsung DLP HL50a65 Turns on and off, funny smell

I am amzaed you have had it for 3 years, this usually occurs about 18 months from purchase. Samsung, however are good to deal with than most.
Stop turning it on in the hope it will self reapair. It is more likely to self combust! The capacitors on the sustain boards have died, expanded and possibly split.
This is generally as a result oif poor components ( made in korea or china) being used to keep the price down. However the life expectancy is compromised.

This is not a DIY repair ( many have tried this option only to find it does not work out . Mainly becausde all 3 boards are recommended for chaning and they need to be set up correctly with the right feeder voltage to each of them.

an estimated repair cost for your set is in the $500 dollar range

Please rate my help++++Thanks for using FIXYA

Posted on Jul 01, 2010

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1 Answer

Just shut off and now no power going to it., unplugged and try powering it up with button on tv not remote and still nothing.


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Suddenly turned off. Why won't it turn on again?


TV Appears To Turn Off By Itself

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Psu wont turn on


Test the PSU. Unplug it from the motherboard and then with nothing connected, short the green wire to any ground (usually a black) using a paperclip and it should come on and stay on if the problem was with the motherboard/computer but if it shuts down, then you know the problem is the PSU itself.

If the PSU stays on under no load, then one possibility is you had too much connected to it and it shut down as a protective feature. The Bios would not beep if the PSU is shutting itself down. Also make sure you have the internal speaker connected. It's possible you just can't hear the beep because there is no speaker connected or it may be connected to the wrong place.

Don't throw away a defective power supply. It is worth a couple bucks as parts for an electronics enthusiast. Keep it out of the landfill.

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Hello
You have posted to wrong place.

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My research indicated that the problem is related to the power supply over heating. My wife suggested that we place our small 6" fan behind the tv. We did & the tv has not shut off for three days. Hope this works for you.
Marc & Alicia

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1 Answer

My powerbook G4 does not chime!!


I suggest you plug it into AC power, then boot with Command-P-R held down until you hear the unit chime twice, then release it. Hopefully, it will boot after this.
If not, boot with Command-O-F held down; when you reach the command line, type
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reset-all [return-key]
If it doesn't boot after that, you have deeper issues if the machine is actually turning itself on and off.

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no, if blink code the problem is in the TV set--cable will not cause this type of trouble

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I hope you can help me.. I own a Samsung DLP TV model no. HL56A650C1F, 56". The problem I am having is that it just turns off by itself and lights "stand by" and "lamp" are flashing at same time.Sometimes, when I'm trying to turn it on- it shuts off by it self.

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1 Answer

Samsung HL-P5663W


your tv need to be re solder ,it's the first step your going to do.if nothings happened check the supply vertical IC or the IC itself.

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