Question about Philips 37PF7320A 37 in. HD-Ready LCD Television

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Philips 42" lcd tv has no picture, but sound - Philips 37PF7320A 37 in. HD-Ready LCD Television

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Tv will not turn on??? It's plugged in, if you turn it off and try to turn back on, red light comes on???

Posted on Nov 22, 2009

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There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find.

Posted on Nov 15, 2009

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Philip 42pfl7432d/37 has sound, but no picture, what is wrong?


Tv turn on now,pictures only flashes few sec. than dies have audio left only?Yes,than the tv 2 long LCD inverter boards are dead.These 2 long LCD inverter boards help the LCD screen panel to have a backlight to produced a picture.Tries websites like Shopjimmy.com,Ebay.com to buy those 2 long LCD inverter boards for the replacement.

May 11, 2011 | Philips 42PFL7432D 42 in. LCD Television

2 Answers

Philips 42PFL7422D/37 42-Inch 1080p LCD HDTV Picture went out but still have sound. Any tips on how to fix it?


If the backlight of the LCD-panel does not function, (no picture) then Master and/or Slave inverter are defective. Inverter boards are screwed to both sides of the LCD display, if they have revision 1.2 boards then they will need replaced with revision 1.3 boards.

Feb 16, 2011 | Philips 42PFL7422D 42 in. LCD TV

1 Answer

42 inch philips lcd no picture no sound


Sometime a no picture, no sound still has the power light or some other led blinking. The blinks might be an error code that will isolate the problem.

In general on LCD TVs with no picture, no sound, no blink code, the main power supply has failed. The capacitors weaken and when bad enough, damage the power supply.

If there is a blink code, the most, if not all of the power supply is OK and the blink code could point to the problem.

Jan 19, 2011 | Philips 42PFL7422D 42 in. LCD TV

1 Answer

I have a philips lcd tv model 42PFL7332D/37. Suddenly, the picture lost, but the sounds works perfectly. Can anyone help me to solve this problem?


Tv turn on now,u just get a flashes of a picture only a few sec. than dies and have sound left only?Yes,than those 2 long boards that call the LCD inverter boards are dead.These 2 long LCD inverter boards job are to help the LCD picture screen panel to have a backlight to produced the picture.Tries websites like Shopjimmy.com,Ebay.com to buy those 2 refurbishes long LCD inverter boards for the replacement.

Nov 29, 2010 | Philips 42PFL7432D 42 in. LCD Television

1 Answer

My philips lcd tv has sound but no picture what is


change the backlight (cold cathode light) on your monitor.. If you are able to open the back of your lcd monitor carefully, the backlights are located at the upper and the lower part of the edge .. replace it with conventional cold cathode lights(protective tube was removed)... there are also instances that backlight was good but the ballast transformer is burnt. Replace the ballast. Its very cheap to replace that.

May 18, 2010 | Philips 42PFL7432D 42 in. LCD Television

2 Answers

42'' lcd turns on no picture/menu


Your tv is being attacked by electrical surges which seem very violent and has already damaged some logic controls. Please invest in a AC filter which will protect your tv from such spikes....... but first you need to get your tv serviced from the electrical damaged it has already suffered.

Nov 02, 2009 | Philips Televison & Video

1 Answer

No sound on channel 69 on my philips tv LCD


use youe remote and make sure sound setting are in Stereo mode Not SAP

Nov 02, 2009 | Philips 42PFL5332D 42 in. LCD Television

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