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Philips 42pfl5432d/37 chirps like a bird

When I power on, the green light comes, no picture comes up, and it chirps like a bird??

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freetek
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SOURCE: Philips lcd tv 42pfl5432d/37 no picture

If you feel you have isolated the problem board, you might check here for a replacement:
Jimmy's Parts

Posted on Nov 22, 2009

budmrtn
  • 11361 Answers

SOURCE: I have a Philips Model 42pfl5432d with a picture

Let verify first to narrow down to where the problem can be. First, check the on screen sound set up menu to make sure the speakers are not set to OFF. If the setting is OK, then attach the powered PC speakers to the Audio Line out RCA jacks to see if you can get the sound there, if you do, then the problem can be in the power amp circuits, if you do not get the sound at RCA jacks, then the problem can be in the sound processor circuit. Please post back what you find.

Posted on Dec 18, 2009

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How can i fix my Philips model 42PFL5432D/37 Flat screen TV that powers on, but no picture.


The main board to your TV is faulty. It is best to contact the authorized service center for Philips; because, it will be very difficult to get the main board to Philips brand TVs, and after the replacement, a firmware update too will be necessary. This is a skilled work. http://electronicshelponline.blogspot.com/

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Could be power supply failure

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Usually stems from a short on the power supply board. I have a 37MF337B/37 37" that had the same problem. Turned out the set had 5 leaky capacitors and a shorted diode on the power supply board.

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My Magnavox tv will not come on. I hear what sounds like a small bird chirping inside the tv but nothing else. It started a few weeks ago taking a long time to come on. Once we unpluged it and left


The TV has developed defects in the board such as leaky/dry capacitors, dry solders etc. Kindly look for a qualified service technician around your area.

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I have a 42 inch LCD Phillips (42PFL5432D/37). The TV will not power up and the power button is flashing red and is making a chirping sound. Please Help.


I'm having the exact same problem with the exact same TV... capacitors are all good. I suspect a diode. will report back

Dec 03, 2010 | Flat Panel Televisions

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Model #42PFL5432D/37 Not receiving power? when


i was a tv engineer for many years quite a while back now and when a led is flasing or pulsing it usualy means the tv's power supply is in over current mode wherebye it shuts down to prevent any further damage due to a part of the circuitry drawing excess current, high voltage transformer etc, you need to get a techie in, sorry.

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I have a 37" Philips (37PF9431D/37) flat panel tv. It won't power on. When you plug it in you can hear a click the green light stays on for a few seconds then goes out. I've checked the power board for bad...


i am having the same problem. My Phillips 37" 37PF9431D/37I LCD High Definition TV won;t turn on. When I press the power button i hear a click and the green light comes on for a couple of seconds and then the red light appears. I can;t figure it out. Did you find a solution?

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1 Answer

I have a Philips Model 42pfl5432d with a picture


Let verify first to narrow down to where the problem can be. First, check the on screen sound set up menu to make sure the speakers are not set to OFF. If the setting is OK, then attach the powered PC speakers to the Audio Line out RCA jacks to see if you can get the sound there, if you do, then the problem can be in the power amp circuits, if you do not get the sound at RCA jacks, then the problem can be in the sound processor circuit. Please post back what you find.

Dec 18, 2009 | Flat Panel Televisions

2 Answers

Philips lcd tv 42pfl5432d/37 no picture


based on what you clarified and my experience I'd bet the problem is in one of the inverters, most likely the main inverter.

Look at the board part number - it's usually imprinted on the board itself - and look on eBay or Google for it.

Another way to go about it is to type in the model number (usually without /37) followed by the word "inverter", e.g. "42pfl5432d inverter".

My search yielded result board number VIT70023.80 and from there you start searching for this on eBay...find a reputable seller (like me, except I don't think I have it) and buy it.

It might be the slave inverter, it might be the master, but from what you describe it's more likely the master.

It's possible to nail it down, but it will require multimeter and some extra time.

Hope that helps!

Nov 15, 2009 | Philips Flat Panel Televisions

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