Question about Philips Televison & Video

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I have a philips flat tv model 20pf5120/28 When i power it up The power indicator light flashes red green red green continuous no picture no sound.What is the couse for this.

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  • 1fixit May 29, 2008

    This is not a projection tv.This is a LCD TV+PC MONITOR

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5 Suggested Answers

  • 2 Answers

SOURCE: kds55a2000 red light flashing

The SONY Owner's Manual for the KDS55A2000 does not state what the 4 times blinking Power LED means.

However, my Sony Extended Care Service support insists that the projection lamp is the cause for the 4X blinking LED
Power light.
I do not agree but am forced to buy a replacement lamp (not cheap) to prove that the problem is probably the fan, as the TV Technician states elsewhere in these FixYa support questions and answer

Posted on Nov 29, 2007

ctf1800
  • 4402 Answers

SOURCE: Flashing Green Light on Front of 73" Projection TV

on the signal board replace the caps by the 5/9 volt regulators. c2p04 is the main culprit. 6 caps in total can be changed. I believe c2p05 also.

Posted on Dec 15, 2007

Slinteriors
  • 8617 Answers

SOURCE: lost owners manual mdl. #

heres a link to the manual.just go to this link your manual will load then save a copy to your computer.
http://www.p4c.philips.com/na4/2/20pf5120_28/20pf5120_28_dfu_aen.pdf
dont forget to rate my response. thanks

Posted on Mar 24, 2008

tvguy171
  • 106 Answers

SOURCE: My Philips 17' LCD flat

Possible capacitors on the power supply board. Depending on the age of the unit, parts may or may not be available

Posted on Nov 26, 2008

  • 4234 Answers

SOURCE: SONY GRAND WEGA KF-50WE610 can't turn on TV screen.

Ths 5 blinks usually indicate an AKB problem. There is a break in the video path. I'll look up your specific model and post the results here. Please update this if you wish to attempt the repair yourself.

Thanks,
Dan

Posted on Mar 19, 2009

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1 Answer

No picture on TV


Not sure if you saw Tom's Guide
at Sharp lcd tv power button flashing

(1) 4tinyhearts said:
I unplugged the TV and held the buttons down and it continued to flash. I continued to hold down the two buttons and replugged it in again and it worked. TV back up and working.

(2) lastditcheffort said:
Unplugged it. After looking for a new tv online I decided to try getting it to work. So, plugged it back in and held down the power button, a red light came on, held down the power button again and an orange light came on, held down power button again and green light came on and tv powered on. This was simply a case of trial and success!

(3) Nateinportland said :
unplug, hold power button, plug in. If that doesn't work, unplug all the HDMI cables, unplug the power, hold power button, plug back in.

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