Question about Philips 47 in. LCD HDTV

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Can i replace the motherboard in a phillips 42 inch lcd tv

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6 Suggested Answers

6ya6ya
  • 2 Answers

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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  • 4234 Answers

SOURCE: phillips 42 inch tv

The stand base part number is 310430814621 and is available for $71.58 from tritronicsinc.com

Dan

Posted on Jul 30, 2008

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D_LLAMA
  • 6 Answers

SOURCE: 42'plasma phillips tv

I had the same problem and fixed with a great online tutorial. Just replace 3 capacitors available at Radioshack onthe the board. 2662, 2663, 2664 1 is a 1000uf the others are 100uf. Max Volts need to be over 25. It worked great, check http://dynamicorange.com/2008/06/25/fixing-a-plasma-tv/
for more detail.

Posted on Mar 03, 2009

  • 12 Answers

SOURCE: cracked screen

probably not but there are some brands that will interchange. Problem is the cost to do so will be more than buying a new one

Posted on Aug 05, 2009

  • 53 Answers

SOURCE: i have a phillips 42 inch lcd model 42pfl7422d

Hello Mendez the problem that your tv set is having is coming from the inverter board this board provides the high voltage for your backlight without the backlight no picture, what i want you to do is go online sometimes this happens go online look for the service manual for your tv set once you find it get it look for the inverter boards location and check the fuse that is on that board sometimes they blow and it will give you this problem if that is your problem you save money and the hassel of taking it anywhere to get it fixed,if it is not the fuse then the inverter board needs to be changed out and that will fix your problem thank you hope this helps.

Posted on Aug 19, 2009

mpaint
  • 36 Answers

SOURCE: 42 inch rca lcd tv says unusable signal

This is a very common problem with these models.
The problem is very likely a fuse that has blown, if the following is true:
No Video on any input BUT HDMI and
No Audio at all.
Purchase a fuse, these are freaking tiny from digitalkey.com or mouser.com F1455ct-nd
Pull the back off of your unit
Pull the cover off of the PCB housing. It is the box that contains the hook ups including the cable tuner.
The silver box that you screw the cable to is where you begin to look for this fuse.
About two inches behind this silver box is some numbers printed on the board 7c32 and partially obscured will be 1c33
Using a big magnifier look next to the numbers listed above, you should see a tiny rectangle fuse with an F on it.
This F fuse is a 500ma fuse that is too small for the load
The fuse listed above will have a G on it. It is a 750ma fuse.
Call the repair shops in your area, tell them that you know the problem, have the part and you want to know how much the bench time and labor will be to repair your unit.

Posted on Jul 23, 2010

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1 Answer

Phillips 40PFL3505D 42 inch tv stuck in channel search mode , continuous cycle


You can try to go back to factory settings.
After that disconnect the power from the TV and wait for about an or two hours. Then put on the power and try to make the installation complete from the start.

Regards GJ

May 25, 2014 | Philips 42PFL5332D 42 in. LCD Television

1 Answer

My 42 inch lcd vizio tv flashes like a stobe lite after a minute of powering it on then goes black what can i do


That sounds like an inverter problem. Check the capacitors on the inverter boards. There will be two on each board. The master inverter will be on the far left side, and the slave will be on the far right side. You will have to remove the metal covers over the inverter boards. Should be 4 small phillips head screws. If the capacitors have bulging tops, replace them.

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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

2 Answers

My phillips 42 inch lcd tv just went pop / bang and the picture disappeared - its now dead with no light - checked and replaced fuse


The power supply board is dead.That the board,where the power a/c cord plug in to it.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Oct 14, 2010 | Philips 42PFL5332D 42 in. LCD Television

1 Answer

My 42 inch lcd phillips tv turns on and of by its self and freeze


If it is still under warranty address this. The problem is the signal board. The one with rca jacks and RF connectors.

Aug 19, 2009 | Philips Televison & Video

1 Answer

Phillips 42 inch LCD 42PF9730A Redlight flashing


Common short the cover cap over the video & sound boards short out if you remove it the cap only (shield metal) it usually will fix this

Jun 16, 2009 | Philips 42PF9631D 42 in. Plasma Television

1 Answer

Sound


Did u have audio before ? If so you might have a blow audio amp. If not it might just be a unplugged cable. This model of tv is bad about bad audio problems mainly a blown speaker and blown audio amp.

Dec 14, 2007 | Philips 42PFL5332D 42 in. LCD Television

1 Answer

Phillips 42 inch LCD HDTV w/HDMI


I CAN'T TURN ON TV
WHEN TRIED TO TURN IT GOES OFF
I SEE RED LIGHT BLINKING ALWAYS.

Dec 11, 2007 | Philips 42PFL5332D 42 in. LCD Television

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