Question about Televison & Video
The problem is the t-con board on lcd panel or the panel itshelf.
Posted on Mar 09, 2010
Well it sounds like your tv is having trouble with your color wheel, this is the part that send the color to your tv, if its defective or its malfunctioning, one of the symptoms will be weird colors one the screen, and if you touch the tv you will fell the tv vibrating.
Posted on Sep 09, 2009
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Posted on Jan 02, 2017
SOURCE: verticle lines for picture
You need to describe these lines better. Are they moving or stationary? Are they very fine lines with sharp edges or are they more like bands with soft edges? How many lines do you see, and how wide are they (compared to the screen width)?
Fine lines that are stationary: defect in the electronics causing a vertical row of pixels to be dead or stuck. Can only be fixed by replacing major parts.
Broad lines with soft edges that move: could be electrical "hum" interference. Make sure you are using a grounded (3-pin) power plug, and that the outlet is properly wired. (Take the TV to a another location and see if the problem goes away).
Make sure you don't have fluorescent light fixtures nearby--they can interfere with the picture if the bulbs or ballast is defective. Could mean tecon board or display is bad which means replacing both in a sony if they are bad i recomend buying a new tv because it is not cost effective to replace these.
Posted on Dec 14, 2010
SOURCE: verticle band of multi color
It can be T-CON board, ribbon cables between the T-CON board and the LCD panel. http://www.scribd.com/doc/25276757/E40951307-TCON-Troubleshooting-10-22-09-OPT
Learn about T-CON board failure here: Please download and look at the sample of bad pictures:
http://www.mediafire.com/?zzjygannjty PDF download
Basic LCD monitor and TV troubleshooting guide:
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Posted on May 20, 2011
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