Question about Panasonic TH-42PHD7WK 42 in. Plasma Television

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Vertical Lines - Differnt Colors TH-42PHD7WK & TH-42PWD8GS

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Hi,im a hdtv technician i have encountered already for that kind of trouble.the problem of your lcd is the panel.the panel is defective replace it with a new one lcd panel. (olevia,syntax and kolin lcd thats the brand i assingn.)

Posted on Aug 01, 2009

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Posted on Jan 02, 2017

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My Panasonic Plasma tv model TH-50PHW3 shows large vertical colors


If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size

Jul 10, 2017 | Panasonic Televison & Video

1 Answer

Panasonic TH-50PX60U 50 in. Plasma: No blinking light but screen is nothing but color vertical lines. Which board is the likely culprit?


Sounds like COF [Chip On Film] fault. Contact any service technician. To get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD & Plasma screens are given with illustrations. You can get an idea about the fault to an extent.

Sep 13, 2014 | Panasonic TH-50PX60U 50 in. Plasma HDTV

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Panasonic Viera TH-42PV60H displays vertical lines on left side of screen.\r\nThese lines flickers and changes colors. Initially was about 2cm wide and now it is about 4cm.


Either LCD transistor got moist or the video chipset got condensation. Keep TV on standby to dry it out. Unless there is also mechanical damage to the lcd screen on the edge..

Dec 15, 2010 | Panasonic Viera TH-42PZ80U Plasma TV

2 Answers

Screen has multi color vertical lines, no discernable image...dead? Does same thing on muliple computers.


Vertical lines from top to bottom is the indication of bad LCD panel. It will get worst.

Jan 07, 2010 | Computers & Internet

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TV Screen Stripes


NOt very clear.....

Multiple stripes all over the screen? Vertical or horizontal?

If it's only like an inch vertical lines put a mark on the cabinet where exaclty the line is, turn off the TV then open the back, you'll see lots of ribbon wires (gold color) from the plasma panel it self going to buffer boards, using the mark find the closest ribbon wire where the line is showing then remove and clean the contacts, make sure to reseat it properly when putting it back otherwise you'll just add more lines or black bar on the screen if pins are not seating properly.
But do not be afraid if the lines get worst just turn the power off right away and reaset the ribbon wire till you get it correctly.

CAUTION;
DO NOT try to do this while the TV is on oherwise you'll burn COF (Chip on film) on the panel and you'll end up replacing the whole PDP.

Good luck!

Mar 08, 2009 | Panasonic TH-42PD50U 42 in. Plasma EDTV

3 Answers

Thin vertical line appears on projector


I have found that vertical lines that suddenly appear from projectors are due to poorly connected cables. Sut off your projector and wait for the fan to go off. Then unplug the connectors from the computer to the projector and secure them again, making sure to go all the way. Hope this helps.

Nov 25, 2008 | Office Equipment & Supplies

1 Answer

Parallel vertical lines through left side of Panasonic Plasma tv


This sounds like one of the driver boards at the bottom or top of the screen has an intermittent fault. The set will have to be taken in to a service centre.

May 31, 2008 | Panasonic TH-50PX60U 50 in. Plasma HDTV

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