Question about Quasar SP-2719 27" TV

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Sound ok but no picture

Philips plasma tv model number 42pf5520d
i have perfect sound, i can change channels etc, but no picture at all

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Hi i repair some plasma's at my shop. it is 75% to 85% chance that this pdp42v7 repair kit availible from me at would resolve your problem.

Posted on Dec 14, 2007


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017


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Philips plasma TV Model number 42PF7321D/37 with green led light ON but no picture.

If you wish to get some details; check the site linked here. Pull up older posts.
Faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "brand name" to your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

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Picture just went out on my tv but I still have sound

I have the same problem with my HP PL4260N 42" Plasma HDTV serial # CNH6141988, model # CPTOH-0602. I have perfect sound and can change channels still with sound but NO PICTURE. I am a consumer with a question that need the advise of an expert.

Apr 17, 2013 | HP PL4260N 42 in. Plasma HDTV

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Philips widescreen flat TV model #50PF9966-37 50" plasma, as the tv warms up a loud hissing sounds comes from the back. The hissing sound does not go away when you mute the broadcast sound. when you change...

From what I'm seeing online, the bulbs in the Ambilight may be the culprit. I also read that a firmware upgrade could fix the issue too. There was also a recall of some TV's with that issue, so I would check with Philips about your model and serial number and see if your TV was included in the recall. If you raise enough cain and threaten to never buy from them again, they may get your set fixed for you... even if the warranty is up!

Good luck and please post feedback!

Oct 10, 2010 | Philips Televison & Video

2 Answers

No data is sent to the screen

When the screen goes completely black, shine a very bright flashlight closely at the screen. If you can see the image, then the most likely problem is that the backlight inverter has failed.

The inverter is a circuit board that works like a flourescent light ballast. If the inverter fails, there is no backlight, and the screen is black.

Since the invertor is a high-voltage component, I would also listen for any unusual sounds associated with the failure: e.g. buzzing, whistling, popping.

To rule out some sort of connection failure, see if you can recreate the failure mode when using the TVs internal setup menu. The setup menu does not rely on any external inputs....of course neither does the volume control or channel indicator on the screen.

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3 Answers

50 in philips hd plasma with ambilight model number 50PF9631D/37

The x-sus and y-sus panels have some fuses,check to find out wich panel is broken and replace.

Sep 04, 2009 | Philips 50PF9631D 50 in. HD-Ready Plasma...

1 Answer

Philips HD tv has no picture

common fault this , normally the fuse has failed on y-main board due to shorted thick film unit

unfortunately its not a cheep repair job.

Aug 18, 2009 | Philips Magnavox 50ML8105D 50" HDTV DLP TV

2 Answers

I own a Philips plasma panel,model number 42PF9966/79

if you can do component testing and or if you want to spend about $20-$30 in components , you could replace all the electrolytic capacitors , voltage regulators/zener diode and check/replace bad resistors.
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1 Answer

Phillips 50PF9431D/37: Perfect Picture, inuadible audio

The audio or sound IC (integrated Circuit) on the TV panel maybe bad and need to be replaced.
Also, the speakers of the TV may have a weak connection from inside the panel.
But my best bet is the first solution i gave. If u are not a qualified electronics technician then take it to a service centre.
Joseph Asoh,
Abuja, Nigeria

Mar 12, 2009 | Philips 50PFP5332D 50 in. Plasma...

1 Answer

How do i tune my philips 3590H philips dvd recorder into digital

The User Manual for your DVD Recorder is available here...

Info related to your specific problem is as follows...

Setting your TV channel
Before the recorder can start recording
the TV channel programmes, you need to
search for the available TV channels and
store them in the recorder.
Note: Make sure you have successfully
made all the required connections to the
recorder, the TV and Satellite Receiver/
Cable Box (if any) and switched them on.
Tuner settings can only be changed
when there is no disc in the disc tray.
A Press SYSTEM-MENU on the remote
�� The system menu appears on the TV.
B Use ���� keys to highlight
{ System Menu - Channel Setup }
and press ��.
System Menu - Channel Setup
Modify Channel Information
Sort Channels
Channel Search
C Use ���� keys to highlight { Channel
Search } and press OK.
�� The automatic TV channel search
starts. This process may take several
minutes. Once complete, the total
number of channels found appears on the
Automatically scan all the receivable analogue local TV
channels and store these channels on the recorder.
�� Use ���� keys to highlight { Channel Search } and press OK.
�� The automatic TV channel search starts. This process may take
several minutes. Once complete, the total number of channels found
and stored appears on the TV.
Modify Channel Adjust a stored TV channel to your preference, improve the
Information reception and the sound quality of that TV channel.
1) Use ���� keys to highlight { Modify Channel Information } and
press OK.
�� The channel menu appears.
2) Use ���� keys to select one of the options.
{ Name } – You can use the numeric keypad 0-9 to select
the channel preset number which you wish to
– Use ����keys to change alphabet/ number and
use ���� keys to select different entry fi elds, then
press OK to confi rm.
{ Scan Mode } – Select TV channel search mode based on
channel allocation or frequency.
– Use ���� keys to select { Frequency },
{ Channel } or { S-Channel } (Special Channel),
then press OK to confi rm.
{ Frequency } – Shows the frequency of the current TV
– If required, use ���� keys to start the automatic
frequency search and press OK to confi rm.
{ TV System } – Set the TV system that produces the least
distortion of picture and sound.
– Use ���� keys to select a suitable sound mode,
then press OK to confi rm. (See chapter “TV
System Guide” at the back of this manual for
more information).
{ NICAM } – Turn on or off the digital sound transmission
system which improves the sound quality of the
TV channel.
– Use ���� keys to select { On } or { Off }, then
press OK to confi rm.

Dec 12, 2008 | Philips DVDR3380/05 DVD Recorder

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