Philips 27PT643R 27" TV Logo

Related Topics:

Question about Philips 27PT643R 27" TV

1 Answer

Color fades in and out of picture

I have a 27 inch Philips TrueFlat Analog TV. Recently, while watching TV, the color will simply fade out so that the picture goes to black and white. You can still see the tv program fine it just is in black and white instead of color. Sometimes the color will come back on its own but sometimes it won't but if you change the channel and the color comes back right away. I am assuming that something is partially failing. Can you let me know what might be the problem and if it is something that I can fix myself? Thanks.

Posted by Noah Leigh on

  • Noah Leigh Nov 13, 2006

    I will try and determine if the connection is the problem. I hope it is. Thanks for your help.

  • Nessie810 Feb 16, 2008

    I turned the tv on and it was black and white. 24 hours later, I've tried everything I could think of and there is still no color.

×

1 Answer

William Miller

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 9,179 Answers

The first thing I would check is the antenna or cable connection into the set. When an analog TV signal is weak, the first thing to go is the color, then the picture, then the sound. If you have another TV, connect it to the very same cable or antenna connection and see if it fails the same way, too. Make sure you just disconnect the cable end right where it goes into the failing TV and connect it to the other TV - don't disconnect the antenna cable from the wall for this check. If the second set does not fail, gently pull on the antenna wire - not too hard, you just want to put a little tension on it to see if it makes the color cut out. Reconnect the first one and try again. If it's fine now, the connection was loose. If not, it has a tuner problem that must be repaired. Also, when you look at the end of a TV connector, the center wire should stick out just a little bit, like in the attached photo. If it doesn't stick out as bit, it won't make good contact, and will result in a weak signal. I appreciate your rating if you find this helpful.

Posted on Nov 13, 2006

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2helpful
1answer

Faded color on 27" GE Modle#25GT270

Considering the age of that GE model I would suspect the CRT is showing signs of weakening. Time to replace the TV...
1helpful
2answers

Picuture shrinking color fading

I have the same Tv.. Repair tech said it was the deflection board. Cost $395.00 to repair.
0helpful
1answer

Picture is fuzzy and color seems faded



Sounds like your coolant in the tubes need to be repalced. This is a common problem as the set gets older. Check with www.TvRepairKits.com for the supplies and instruction guide. 
0helpful
1answer

Horizontal lines on top of phillips tv

bad feedback electrolytic in vertical circuit. need tech.
0helpful
1answer

Philips Model #27PS55S121 TV (color)

Sorry it the picture tube it's going out. I'm surprise your color didn't fade first.
0helpful
3answers
0helpful
1answer

Durabrand 27" TV

the problem, lies on the flyback ,, on the flyback there two adjustment, the screen and focus that was writtten , adjust only the screen slowly untill screen of your tv back to normal.....fading because over saturation of voltage, adjust the screen trimmer counterclocwise....
0helpful
1answer

Color fading on Sony could be cable ?

have the cable company come out and check there cable box and picture.
0helpful
2answers

27" Philips flat screen

the color tubes are either miscalibrated or going bad.
0helpful
1answer

When watching dvd having showing or fade background

yes it can be down to signal degradation especially via scart lead, make sure you use a decent scart if you buy an expensive one you can tell the difference. Run a cable from your sky digibox direct to your tv to see if the picture improves.
Not finding what you are looking for?

Open Questions:

See all Philips 27PT643R 27" TV Questions

1,615 views

Ask a Question

Usually answered in minutes!

Top Philips Televison & Video Experts

matt martin
matt martin

Level 3 Expert

1259 Answers

Jaime Hernandez

Level 3 Expert

2351 Answers

Cindy Wells

Level 3 Expert

6648 Answers

Are you a Philips Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...