Question about Samsung DLP HL-P5663W 56" TV

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Samsung 56" DLP HL-R5667 turns off/on randomly

Lamp and color wheel have recently been replaced. TV will turn on and act normal for around 10 seconds, then the picture will turn off. After another 10 seconds it will turn back on, and cycle on and off like this. I'm a bit puzzled and would just like to try and figure out if I can fix it myself, need to order a new part, take it in for repair, or just scrap it for parts.

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  • 10 Answers

I have seen this problem before, from memory it has something to do with the powerup (my words) transistor. It's a relatively simple cheap part but can be fidgety to fix. It cost my parents approx $180AUD. Soldering these parts on can easily destroy nearby components even though there are YouTube videos on how to do it...DONT! Good luck & get estimated quotes on the phone, some won't give, most will.

Posted on Nov 18, 2013

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Posted on Jan 02, 2017

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ctf1800
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SOURCE: Samsung HLS4266W 43" dlp

Power issues (Tv not turning on) were typically due to faulty ballast. While the TV reports a bad lamp it is the ballast itself causing the issue. Samsung is well aware and will replace both the ballast and the lamp (since the lamp can be prematurely aged but the bad ballast). After replacment most people stop having issues.

Posted on Jan 16, 2008

SOURCE: TV won't stay on

Hello Fonzell!
Regarding the tv turning, my question is, do you hear a clicking sound? if so, it's most probable tio be your ballast, that might not have enough voltage to keep on with your lamp, and that's why it shuts off.
You could try replacing it and seeing if it resolves your issue, I believe they're running around 70 dlls..
have a great one ! :)

Posted on Jun 29, 2009

  • 32 Answers

SOURCE: Samsung DLP turns on and off - cycle repeats

make sure put the lamp door back before trying to turn it on because they have switches on them that allow the tv to turn on. If that is ok you probably have a bad ballast.
Call a local tv repair shop to further diagnose the problem.

Posted on Jan 20, 2010

Angel Petter
  • 114 Answers

SOURCE: Samsung DLP 56" tv,distorted picture

if you say that your picture gets distorted you mean like it moves to a side? do you see a black middle block?

if it's a yes?

so its probably the light engine. you need to change it!

does it looks like this?94b37fe.jpg



try this link.. http://www.discount-merchant.com/1069179-HL-N5067W-p/1069179.htm

the price is more or less depends on your TV model... $279.00



Posted on Feb 02, 2010

  • 8457 Answers

SOURCE: Samsung DLP HLN5065W tv Black & White Picture

Yes,the problem is the colors wheel it dead.That one of the cause by the colors wheel,other are alots of squiling noises and making very loud buzzing sound.The cooling fan that u think is overheating,does it stop sometimes,when the tv is still on?Yes,than replaced it also,no than it still ok.Just hire the tv repairman,the parts he'll take care of it,don't order the parts,u might get the wrong parts or different sizes,that will not fit in ur tv.

Posted on May 23, 2010

Testimonial: "I did seek out the correct parts, so I will order them. I appreciate your help "

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1 Answer

I have a Samsung HL-R5678W DLP TV that is acting up. When I first turn it on everything works, after 5 minutes it shuts itself off. After 2 minutes it will come back on without sound. It will do this a...


U turn tv on hear any squiling,grinding or motor noises?Picture show up before it shut down picture have flashes of black&white within the picture?Yes,to all of these,this tv have a colors wheel and it dead,require the colors wheel replacing.No,none of these problems.The tv projection lamp,if in this tv like a 1 1/2 or 2 years,tv ben on an watches like 4 or 5 hours a day?The "LAMP" LED light indication lite up or flahes,the projection lamp life is over.Require a new projection lamp.

Oct 22, 2010 | Samsung DLP HL-P5663W 56" TV

1 Answer

I own a Samsung HL-R5067W 50'' DLP. Set is about 3 years old. Recently I heard a loud pop while viewing, picture distorted, but never went blank. I turned set off. When turned on again a loud whining noise...


Check your color wheel. There is a DIY guide for replacing the color wheel. Mine did the same thing yours is and my color wheel was all busted up. Unfortunately after replacing the color wheel my set continues to do the same thing, but this could mean I need to replace the ballast as well.

Sep 20, 2009 | Samsung DLP HL-P5663W 56" TV

1 Answer

My Samsung DLP hln567w tv has NO picture on all


If the Lamp ignites and stays lit, but screen is completely black, not even the on screen display, then it is likely a bad DMD board.

If the lamp ignites and then turns off after a couple seconds then it is likely the color wheel is seized.

If the lamp never fires, but the TV clicks a bunch of times, then it could be a bad Ballast or the Lamp itself.

Sep 18, 2009 | Samsung DLP HL-P5663W 56" TV

1 Answer

I have a Samsung DLP 50" TV (HL-R4667W) that has been nothing but trouble. The bulb has to be replaced about every 6 mos or the set turns itself off. I believe there is some other problem other that the...


If the color wheel is the problem you can generally hear a high pitch whine coming from the TV. If it is seized the lamp will ignite for a few seconds and then shut off.

The ballast is only used to ignite the lamp, it shouldn't cause the TV to turn off once it is on.


Since the TV shuts off after it is on I recommend the following:

1st - The lamp cover has a safety switch. if the lamp cover is not pressing on the switch, the TV will turn off after random periods of time.

2nd - The other thing to check is the fan for the Lamp. If the fan is seized or spinning slowly, the lamp will heat up and trip the thermal protection switch. Once that happens the lamp is super hot and could rupture while cooling down.

Sep 09, 2009 | Samsung DLP HL-P5663W 56" TV

2 Answers

I have a Samsung 50 inch DLP - I heard a pop and the picture immediately disappeared. The 3 lights were flashing on the front which according to the book said it needed a new lamp installed. I ordered it,...


Sounds like the color wheel may have also gone bad. I recently saw a 56" Samsung where the bulb and color wheel went at the same time. The color wheel could produce a crying noise while trying to spin up.

May 05, 2009 | Samsung DLP HL-P5663W 56" TV

3 Answers

TV won't stay on


Hello Fonzell!
Regarding the tv turning, my question is, do you hear a clicking sound? if so, it's most probable tio be your ballast, that might not have enough voltage to keep on with your lamp, and that's why it shuts off.
You could try replacing it and seeing if it resolves your issue, I believe they're running around 70 dlls..
have a great one ! :)

Apr 21, 2009 | Samsung DLP HL-P5663W 56" TV

1 Answer

Samsung DLP HL-S5087W 56" Confused...


Mine did that when the color wheel didn't spin up...just give it a whack where you installed the light & the wheel should spin up. I had to replace my color wheel as the bearing was shot & was buzzing all the time. The light won't come on if the wheel doesn't spin up first.

May 08, 2008 | Samsung DLP HL-P5663W 56" TV

2 Answers

Samsung HLS4266W 43" dlp


Power issues (Tv not turning on) were typically due to faulty ballast. While the TV reports a bad lamp it is the ballast itself causing the issue. Samsung is well aware and will replace both the ballast and the lamp (since the lamp can be prematurely aged but the bad ballast). After replacment most people stop having issues.

Dec 24, 2007 | Samsung DLP HL-P5663W 56" TV

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