Question about Philips 42PF7320 42 in. EDTV-Ready Plasma Television

1 Answer

Top of picture of Phillips 42PF7320 has red-ish lines

I'm having the same problem as posted here...
http://www.fixya.com/support/t390022-dozens_horizontal_lines_across_display

Suggestions?

kurtklopp@aol.com

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Sergeant:

    An expert that has over 500 points.

  • Expert
  • 395 Answers

Have a tech replace the Y buffer boards upper and lower. there are different model numbers of the panel used in this set and corrispond to different buffers so have a philips tech replace them.

Posted on Jun 06, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

42PF7320 79


Check the audio settings first. Go to its menu and see whether audio is muted or not. If all are found OK in settings, then the fault should either to its speaker, or audio output section circuit. If you have knowledge in electronics, you can repair this fault by yourself.http://electronicshelponline.blogspot.com/. Check this link to get some repair help to these type of fault.

Jun 16, 2013 | Philips Flat Panel Televisions

1 Answer

Phillips model#42PF7320A/37 no picture ,no sound red light blinks 7 times


Hi tileman5,
Your 7 blinks (error code) means that your 8.6 vdc in the power supply section is faulty.This was sense by the standy-by power supply's initial test. This voltage is easy to locate in the power supply board, each output voltage is written in the board itself. Concentrate in its regulator circuitry. Look for open fusible resistor, shorted transistor and leaky/dried capacitor. The unit is disable unless you fix this 8.6vdc fault.
Hope I helped you.
Have a nice day!
Thanks for using Fixya.

Mar 09, 2011 | Philips 42PF7320 42 in. EDTV-Ready Plasma...

1 Answer

A very, very thin vertical red line suddenly appeared on the television screen


You have failing LCD panel, see my troubleshooting guide pictures of bad LCD panel, I hope you have extended warranty on your TV! You will get more lines as time goes by.

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.
Please post back what you find.
Please leave rating if it helps.

Feb 06, 2011 | Vizio VO47L 47 in. LCD TV

1 Answer

My tv has a weird black lines in it and the picture is bad. I looed under, and the button was red?


Does it do tah on all video sources?
Happen after it is warm up for about 1/2 ~1 hour?
I cannot tell without seeing the pictures, can you post them here?
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.
Please post back what you find.
Please leave rating if it helps.

Jan 05, 2011 | Vizio L32 32 in. LCD HDTV

1 Answer

I have red lines showing up on my screen up and


You may have failing LCD panel if the vertical lines are about 1 or two pixels wide. Or is it a band of colors? Please post back with pictures if you can. See example in my troubleshooting guide.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com

Jul 16, 2010 | Vizio VO47L 47 in. LCD TV

1 Answer

Phillips plasma. red horizonal lines running thru picture


Nancy and Guest. This is caused by an overload in the Y main and buffers. If you are electronically inclined and want to fix this yourself its not hard, but it is a little pricey. There are actually two problems manifested here, the sparkles are from the y main and the lines are from the buffers trying to compensate. If you're up for the daunting task of fixing this yourself, http://www.fixya.com/support/t1625867-phillips_42
This should get you started. Don't hesitate to emial directly for further help. Cfoley@hawaii.rr.com

May 07, 2009 | Philips 42PF7320A 42 in. Plasma HDTV

1 Answer

Horizontal lines across screen - what is the problem?!?! look...


From the looks of the pics you had I see a scan problem if it's a plasma tv. I hope you have warranty coverage. It will be expensive if you don't.

C-Dog

Feb 10, 2008 | Philips 42PF7320A 42 in. Plasma HDTV

1 Answer

Dozens of horizontal lines across display!! HELP!!!


Bring up the menu and if the lines are not on the menu replace the small signal board that is your video prossor. If the lines are still the replace the Y main board that contrl the top half of the screen.

Feb 10, 2008 | Philips 42PF7320 42 in. EDTV-Ready Plasma...

Not finding what you are looking for?
Philips 42PF7320 42 in. EDTV-Ready Plasma Television Logo

Related Topics:

118 people viewed this question

Ask a Question

Usually answered in minutes!

Top Philips Flat Panel Televisions Experts

The Knight
The Knight

Level 3 Expert

68157 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

 Grubhead
Grubhead

Level 3 Expert

4576 Answers

Are you a Philips Flat Panel Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...