And after this problem i found that the main in put cable which was attatch to the screen become short from plug side or tv side become melt afer this line appear I replace 6 or 7 time replace main cable
If you wish 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 are given with illustrations. You can get an idea about the fault to an extent.
SOURCE: 5 different colored vertical lines on black and white picture.
Hello wisportsfan2,
Try the following first:
If you are using a direct cable connection from the wall outlet;
If you are using a coaxial connection from the Cable or Satellite box to the TV;
If you are using a video connection (CVBS, S-Video, YPbPr, HDMI) from the source (DVD, Cable or Satellite box) to the TV;
If you are using an
HDMI connection from the source (DVD, Cable or Satellite box) to the TV;
If you are sure you have selected the correct input or channel but still have no picture and sound;
You can try the "Whack" method first though..Just smack or whack the
set with your hand or fist around the cabinet
to see if that will either aggravate or restore the picture. If so, it
means there is a loose connection or cold solder joint of some kind,
which you may be able to repair yourself if you have the soldering
skills.
If it still does not work, it looks like there is a problem with the vertical blanking due to faulty ribbon connectors, although there are several things that can cause it.
But in my honest opinion, it is best to
have an expert technician come in and do some tests on it in order to
diagnose the root cause of the issue. It is not
easy to fix this yourself, if you have no experience, as there are a lot
of parts that have to be removed before you can reach the components. It could
be as simple as a loose connector ribbon or a bust capacitor, but it could also be more
complicated. Hence, in my honest opinion, better get a qualified technician.
If you wish to contact Philips customer support to arrange for a service, please call 1-888-744-5477
Monday - Saturday 7:00 am -
11:00 pm EST Sunday 8:00 am - 11:00 pm EST Excluding major holidays
When you contact Philips please have available:
Send an e-mail
Hope that helps! If your issue is not resolved,
please do not assign a rating just yet. Please post back as to what steps
you took, results, etc, and I will try to assist you further as best I can. I
am here at your service.
P.S. -You can rate this solution with one of
four votes (remember that at times a bit of to and fro dialogue may be
necessary to resolve an issue).
Thank you for using FIXYA!
IrishDruid
SOURCE: Philips Plasma 42" - constant purple haze
all philips plasma sets have issues with overheating heatsinks.
any heatsink that burns you upon contact is a recipe for disaster.
using cooling fans on these overheating parts will generally provide
great reliability in the long rung.
SOURCE: 42" philips plasma flat panel television
I have the same blue streaks in the upper left corner, only on white colors or light blue colors
We have changed cable boxes and it seems to have become better, but saw it again today
SOURCE: Vertical lines on a Philips plasma tv
It is most likely an internal fault with the screen & the only remedy is to have the screen replaced unfortunately. Occassionally it can be caused by one of the buffer boards flexible cables connecting to the screen needing to be re-located but this very rarely fixes this fault.
near the black lines. Unplug the ribbon cable and look for black chipson the underside of it, I think they say 100 on them, you need toresolder both ends on each chip. Should fix the black line issue. 84 views
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