Question about Philips 42PF7421D 32 in. LCD HDTV

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Philips TV model no.42PF7421D/37 has green line on left and clear picture goes to snow in 3 to 5 minutes

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The tcon boar or the lcd panel is faulty. can confirm by replacing the tcon board .

If you wish to get some details; visit the site linked here. Pull up older posts. http://electro-medical.blogspot.com/

Posted on Jan 04, 2017

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Posted on Jan 02, 2017

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1 Answer

I want to raise the picture on my Philips 42PF7421D/37


It is hard to understand exactly what you want to do. Here is a link to the product support site for this item. You can download all the manuals and software updates. You may also want to review the FAQs section. http://www.p4c.philips.com/cgi-bin/dcbint/cpindex.pl?slg=en&scy=us&ctn=42PF7421D/37

Feb 03, 2015 | Philips Televison & Video

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I have a Philips 42pf7421d/37 lcd tv having problems. When you first turn the tv on it seems to work perfectly fine. About 5 minutes later my picture cuts out and I get a scrambled screen. Turn it off and...


First, you need to make sure all of the vent panels on the tv are clear of obstructions. Heating may be causing the problems. Next, get a hold of a clean, dry source of forced air and blow out the inside of the case and the internals of the tv.

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I have a 37" JVC LCD TV Model # T370HW02 and the left half of the picture if filled with vertical colored lines for approximately 30 minutes after the set is turned on then the picture clears up and s


The problem with your TV is the screen tabs this is where the electronics bond to the screen a technician may be able to fix it with compression pads otherwise it a new screen

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1 Answer

My Philips remote stopped working. 42PF7421d/37


my philips tv remote stopped working after i tuned a simple remote to it! so now my origenal remote will not worl model no. 26pfl5522d/05

Dec 31, 2009 | Philips Televison & Video

1 Answer

I have a Phillips HDTV model #42PF7421D/37. When


Try another hdmi wire. Physically look at the hdmi port and see if there is damage done to the port. Change the source. IE another cable box, xbox 360 dvd play etc. If all else fails, change SSB or Scaler. Depending on the set. It'll be one or the other. I don't have my information with me at the moment to distinguish which one you'll have.

Dec 08, 2009 | Philips Televison & Video

1 Answer

I have a Phillips LCD tv model #42PF7421D/37. and


I know on the plasma TV's it was a matter of updating or downloading and re-installing the firmware/software for the TV to fix the issue. Go to the following page and if the model you have is indeed a 42PF7421D/37 download the software on the page. Make sure you follow the installation instructions to update the software otherwise the set will become a 150 lb paper weight.

&scy=US&slg=AEN&sct=LCD_TV_SU&cat=TV_CA&grp=SOUND_AND_VISION_GR&session=20091111140139_64.85.227.44&ctn=42PF7421D/37&mid=Link_Software&hlt=Link_Software">Philips Support Page

Nov 11, 2009 | Televison & Video

1 Answer

Screen Shift PLZ HELP


burn in run  a white screen

Jun 06, 2009 | Philips 42PF7421D 32 in. LCD HDTV

2 Answers

Green line problem


I had the same problem when we hooked up an hd satellite box. It's a simple solution using the Philips remote that came with your tv. The dial in the center of the remote with up down left right control will move the picture left or right up or down by holding the direction you want to go. Make sure to stand in front of tv.

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1 Answer

Shut-Off Problems with Philips 28ps6515/05


Green Screen with some lines lines are called retrace lines. it is due to maybe dry soldered or no green drive signal. This problem can be fixed by complete soldering in crt board. 1 green video supply absent 2 loose contact in green skt in crt board 3 crt board loose 4 no green drive signal.

Sep 15, 2007 | Philips 32PT6441/37 32" TV

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