Question about Philips 21PT4475 TV

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Blank raster with flyback lines on a philips TV. Sound ok

Blank raster with flyback lines on a Philips 21PT135A TV. Chassis type Anubis A AC. The sound is OK.

Gearoid

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6ya6ya
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Posted on Jan 02, 2017

techman
  • 3130 Answers

SOURCE: Tv showing blue screen with flyback lines sound ok

Flyback lines? Is the picture all white with no brightness control with faint horizontal faint lines? If this is what you are saying, the screen voltage could be bad, and if thats the case, the picture tube or the flyback itself could be bad. You could also have a bad connection on the crt socket

Posted on Dec 27, 2006

  • 45 Answers

SOURCE: POWERS DOWN AFTER 4 SEC

crt beam current too high causing shutdown as you know. Check cathode voltage of each cathode, normal levels depend on picture is around 130-150V. Missing 200V to crt board. Screen voltage problem normal 300-500V. Flyback or bad crt. ABL circuit problem. Jungle IC.

Posted on Nov 04, 2007

MikeNJ1964
  • 398 Answers

SOURCE: mode-service of tv philips type:32pw9576/19e

Actually, the code is 0,6,2,5,9,6,MENU on the remote.

Posted on Dec 08, 2007

  • 1 Answer

SOURCE: Philips model HD2528-C122 value for capacitor C506?

I could still make out 68 over 2kv on the burnt capacitor. Replaced with a 680 pf 2kv that I bought at a local TV repair shop. works great.

Posted on May 29, 2008

ramendra34
  • 1 Answer

SOURCE: On switching Philips Tv type:21PT 240B/94R no sound,picture

I have Philips CTV 21 PT 240B/94R. and this time a problem are when set on chenel are not stop to change only forward and bottom right side Display Scan+

Posted on Nov 03, 2009

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1 Answer

Need Parts Number For Flyback In Philips W/S TV Model # 51PP9303H/17


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Flyback making a poping noise


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http://servicemanuals.vstore.ca/

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2 Answers

No picture, sound ok


you need a new flyback.
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1 Answer

POWERS DOWN AFTER 4 SEC


crt beam current too high causing shutdown as you know. Check cathode voltage of each cathode, normal levels depend on picture is around 130-150V. Missing 200V to crt board. Screen voltage problem normal 300-500V. Flyback or bad crt. ABL circuit problem. Jungle IC.

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Philips 43PP8545


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1 Answer

Phillips/Magnavox 9P5544C102 white raster and shuts down


This denotes a problem called blooming the horizontal lines you see are called retrace lines this is caused by the increase in anode voltage which could be caused by an increase in HV section current which trips the overcurrent protection dircuit and turns the TV off.If you do not have electronics experience I would suggest taking the set to a TV repair shop.

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1 Answer

Tv showing blue screen with flyback lines sound ok


Flyback lines? Is the picture all white with no brightness control with faint horizontal faint lines? If this is what you are saying, the screen voltage could be bad, and if thats the case, the picture tube or the flyback itself could be bad. You could also have a bad connection on the crt socket

Dec 27, 2006 | Philips Magnavox 20MT133S 20" TV

1 Answer

Faulty TV


check the ABL at the flyback. sould be at least 185+ volts on the G2 at the crt socket

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