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Phillips 32pf7520d my phillips 32pf7520d has sound but no picture - screen is completely blank

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  • andrew042886 Apr 25, 2008

    Sound is there, but no picture... it was fine earlier today. Now when I turn it on... black screen, but there is sound. When I turn it on, the picture is there for a split second then it goes black.

  • Willyhamberg Sep 29, 2008

    i have the same problem only mine is goes completely white not black

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Is the back light lighting up???

Posted on Apr 20, 2008

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1 Answer

Blank screen w/sound


The circuit board that controls the picture ( under a metal cover) is defective. They aren't expensive and can easily be replaced even by a novice. All you need is a Phillips screw driver to get the back off the TV and to remove the defective board.

Jan 20, 2014 | Sharp Aquos LC-32D40U Television

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Phillips 47pfl3603d blank screen with sound


if the Tv have back light the problem is t-con if not the problem is inverter

Jun 06, 2012 | Philips 47PFL3603D LCD TV

1 Answer

Phillips 42PFP53320 42" Plasma TV. No picture,


Hello jporter...

welcome here in fixya..

That problem is one of the common problems of plasma TV (have sounds but no picture)..As a expert of flat panel for more than 5 years I already encounter that kind of problem many times..

Actually that problem is caused of either X,Y or Z sustain board or even both 3 boards are faulty..Because some models when the one of those boards have short circuit or bad there are possibility that other sustain board are affected..But most the problem like yours is "Y-SUSTAIN" board..

I can't find your model online please double check it it either Phillips 42PFP5332D/37 or 42PFP5532D/05

And for specific and easy way to find replacement please try to look at the part # of that board (it is usually printed on the sticker attach to the board itself..

Hope it helps and please don't forget to rate my answer..

Have a nice day!!!

regards,
Chester.

Feb 04, 2012 | Philips Flat Panel Televisions

1 Answer

Sony Bravia model #KDL52WL130 worked fine for first year then picture went very dark for the 1st 30 minutes it was on but eventually cleared up. Now it takes longer and screen is completely blank. Sound...


I had a similar problem with my Phillips 42 in. LCD HD TV.

Here's the problem. The Power Supply Board. I opened my TV up(warranty was up of course) and found several bad capacitors. Phillips and several other companies were sold capacitors that although were highly rated failed within 5 years, some sooner, because of a lack of preservatives. All sorts of electronic equipment is now being effected due to these defective capacitors.
Solutions?
1. Take it in and have it fixed
2. Open it up, check the board for faulty capacitors(bulged or leaking) Buy a new Power supply board and install it.
3. Remove PSB, remove faulty capacitors and replace with compatible new ones.

Hope this helps

Dec 09, 2010 | Sony BRAVIA KDL-40S2010 40 in. LCD...

1 Answer

I have a Phillips FLATTV model ... Problem with the Philips Flat Panel Televisions I have a Phillips FLATTV model 42PFL7662D/ 05 I have no picture, the audio is OK, I have had a hissing noise for about 2...


Try with that...
http://www.filestube.com/3c4e959f7e53ba6703e9,g/PHILIPS-42PFL7932-LC420WU5-V2-CIRC.html

Symptom:
Sound but no picture.

Cure:
Master or Slave inverter is defective.
It can be that the driver IC is defective or MOSF
inverter transformers, or 470uF 35V C
Replace driver IC BD9897FS or MOSFET's.
996500046243 IC BD9897FS
996500046242 Mosfet FDD8447L
996500046241 Zener KDZ100V

Oct 18, 2010 | Philips Flat Panel Televisions

1 Answer

I turn the TV on. Then about 3 minutes later the picture goes out but the sound is fine. I turn the TV off, then back on. The picture returns only to cut off againg.This happens when viewing the in TV mode...


When picture goes away do you see the screen still emitting light or does it go completely blank?

Depending on the answer there are two possiblities:

if the screen goes completely blank then the problem is likely in the TV's inverter and more specifically very likely in some of the high-frequency transformers. Best solution there is replacement.
Unfortunately inverters are often on one board with power in smaller TVs.

if the screen is still emitting light albiet being blank then the problem is more likely in the main board and, less often, in a cable.

Main boards often overheat and ICs relying on soldering contact bonds of 1/10 sq.mm. start misbehaving in all kinds of ways , including like you describe.

There's no simple cure for that problem - usually it's cheaper to replace the whole board or even the whole TV than to troubleshoot it.

Perhaps not great news, but that's what I know about it.

Good luck!
Bobby
http://www.coppelltvrepair.com

Jan 23, 2010 | Toshiba 20HLV86 Television

1 Answer

Screen lower half goes black/blank


The lower "Y Buffer" board is defective. Best repaired by a technician, or contact Phillips support for the part if you think you are able to replace a small circuit board on your own.

May 19, 2009 | Philips 42FD9954 42 in. Plasma HDTV

1 Answer

Phillips plasma 50pf7320


I have a 50 inch phillips plasma and the pixtals are taking over and color is dark the amblight is very dim,

Jun 25, 2008 | Flat Panel Televisions

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