Question about Philips 27PT6441 27" TV

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Techman when i turn my t.v the color is not normal and after several munites my t.v shut off can help me in this problem

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I had 2 of these sets both had this problem. one would have a lot of green in the picture the other had a lot of red. then they would shut off. i was told they had so much trouble with these sets they no longer make parts for them.

Posted on Sep 02, 2008

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50 " DLP makes a high pitch squilling sound and shuts off several times

Check and replace its color wheel. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy.

Feb 10, 2014 | Samsung DLP HL-P5663W 56" TV

1 Answer

I have a RCA Model # F20051EM or F26051EM, The number is worn off and hard to read. I pulled it out to clean off the dust tipped it on its side and after putting it back in the entertainment center the...

Your screen needs to be degaussed. It's normal for the colors to look a little strange after you move a set around because of magnetic fields, and degaussing tneutralizes the field on the tube face which causes the discoloration. There is a circuit in color TV sets to degauss them automatically when you first turn them on, but they can't always cope. Or a part called a thermistor may have failed in your set (it's common) and the degaussing circuit may not be working.

The colors may gradually come back to normal if the TV degaussing circuit is working. You can purchase a handheld degaussing coil and clear this up, or you can call a TV technician to come out and do it. I have no idea what it costs for service calls today - I've been out of that business a good while now. I just made a quick check on eBay, and several degaussing coils are listed with average price around $50. Check what a tech would charge to come out and let price be your guide.

And the x-ray shutdown test you mentioned has nothing to do with the colors. That's to make sure the set will shut off properly if the picture tube voltage rises too high, possibly causing a safety hazard from x-ray emission. Don't worry about that; only after replacing some parts in the high-voltage section do you need to check the operation.

Thanks for using Fixya!

Oct 06, 2010 | RCA Televison & Video

1 Answer

We have a Samsung DLP about 5 years old. We noticed that the fan or some sort of hummning sound was coming from the back louder than normal while TV is on. Then suddenly the picture would start to freeze...

This tv have a colors wheel,hear loud motor noises,humming noises,squiling or grinding noises,have pictures black and white.All these causes are by the colors wheel is worn out, warp rubbing against it motor or fiber plastic glass briddle about to brake aparts.Don't turn this tv on anymore until,u change the colors wheel or u will damage the projection engine.The colors wheel are hard to change for amatur and hobiest.Because involved taking out many machanical parts,before even can come to the colors wheel to take out and change it.The best course to to hire a Tv do this job.The price colors wheel part and labors.Awhile back was about $500-550,now??

Sep 10, 2010 | Samsung DLP HL-P5663W 56" TV

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42 inch Samsung DLP TV shuts off by itself. I can turn it back on and sometimes it stays on and other times shuts off within seconds. Some days it stays on all day without a problem. Other days it shuts...

I bypassed the safety switch (it was bad) and vacuumed and blew out all of the dust. So far with this set, 3 years old, I have replaced the bulb twice,it exploded both times, and the color wheel which also exploded! We love the picture but the next time it goes out, it goes out to the trash and I will purchase a top of the line LED/LCD set. No moving parts!!! Samsung designed and manufactured a whole bunch of lemon sets and will not admit it. I have found several hundred complaints about their DLP sets and only a few on other brands.

Jul 31, 2009 | Samsung DLP HL-P5663W 56" TV

2 Answers

Our Samsung HL-P4663W DLP is makes noise and shuts off

It is the color wheel, inside the light engine. The bearings get dirty and makes it harder for the wheel to spin causing that whin.

Jan 06, 2009 | Samsung DLP HL-P5663W 56" TV

1 Answer

Shut down

Sorry, I do not know that set.

Feb 24, 2008 | Philips Magnavox 20MS3442 20" TV

1 Answer

Color variation and blinking red light on bottom of tv

The light flashing 5 times is normal at turn on as the set is monitoring current drain on the pictures tube cathodes. Any speakers near the set that have un-shielded magnets could possibly cause color issues.

Apr 16, 2007 | Sony FD Trinitron WEGA KV-36FS120 36" TV

4 Answers

No color

Diane, so sorry to burst your bubble doll but this is not a place for you to even consider experimenting with. Do you know how to read a schematic? Do you know what a burst amp is or how its generated? Really you should not attempt to repair a TV set unless you understand how the color or how the other circuits work. Do you know how the croma Oscilator and the burst circuit works together in the video to produce color? Please unless you can answer all of the abouve , seek out a pro to assist you in this repair as I said many times before, a solid state TV set has no user serviceable parts inside them.

Sep 11, 2006 | RCA 27V530T 27" TV

4 Answers

How can I unlock the TV?

Try pressing the "F" or function button and hold while pressing the Mute or "M" button at the same time. Good Luck

Sep 07, 2006 | Apex Digital AT2002S 20" TV

4 Answers

Color mostly green

Sounds like tyo me that the picture tube is getting soft on ya!!. Its a common factor that occours with all tvs but mostly with zenith. A service tech might be able for a small fee rejuvinate the picture tube but theres never a warrantee with this type repair. Its not something a user should attemp to do as theres hi voltage inside this set even on the tube socket after its ubplugged for awhile. Seek the advise of a repair pro to see how bad the tube is. Good Luck

Jul 02, 2006 | Zenith A27A23W 27" TV

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