Question about Philips 27PT9015D 27" TV
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Posted on Jan 02, 2017
SOURCE: TV Problem
No. Are the lines white or black? Does the picture look distorted at the top? Is there a chance it is still under warranty? It sounds like a problem in the vertical retrace circuit. Probably a capacitor near an IC that's used for timing. You shouldn't be having this issue already. A tech should be able to see a distorted waveform in the vertical section. Hope this helps.
Posted on Nov 11, 2006
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
SOURCE: philips tv
You have bad capacitors in the vertical sweep circuit. If you have no electronic repair experience, you will have to take the set into a repair shop as these parts are soldered into a printed circuit board and need to be tested with an ESR cpacitor meter. Good luck
Posted on May 27, 2008
If you have a TV shop at all any more in your area, any tech working on them will know where to look. This is a pretty common problem although you are getting it too early.
Since it will require a certain type of instrument (capacitance meter) to verify the problem part, I don't want to go into detail concerning a 'do-it-yourself' repair since it may be a little difficult to order these in single quantities and a decent shop should have the right value on hand.
It shouldn't cost too much.
Posted on Jun 28, 2008
SOURCE: Philips 27PT6441 27" TV Problem
Pls note that my experience is with the phillips 27" model27PT6341/07. It may not be the same board as yr model, as I can't remember nor find the service manual anymore. (browse around online for it though)
However, after taking the back off. Look close to the rca jack and svideo connection. Mine is located about an inch from the svideo connection.
Here are some pics that may help you.
The new one is the black and gold one marked 10uf 100v in the pic.
Other users have advised to go as high as 10uf 250v, to avoid having the cap overload again.
PS. I had the lines for about 2 weeks. They got steadily worse then one day my tv looked like it was broadcasting an hourglass. The lines converged in the center and flared outward (no pic).
Posted on Sep 12, 2008
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