Question about Computers & Internet
Since pictures are worth 1000 words, the first 1000 words of this explanation are above.
There is a bad solder joint on one of the matrix controllers.
You'll be able to find it by opening up the LCD as seen here and pressing the contacts in the area of the problem with a pencil eraser until the stripe goes back to normal.
Apply liquid solder flux to the affected connections (not paste) and while pressing NEAR the contacts with the pencil eraser, touch up the affected contacts with a soldering iron.
In most cases, the application of additional solder may not be necessary.
If it is necessary, sparingly apply the solder to the tip of the iron and touch up the connection.
Placing the solder directly to the control contacts increases the possibility of bridging.
Inspect the solder job afterward with a microscope or magnifying glass to ensure that you didn't bridge any contacts.
Posted on Mar 25, 2011
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Feb 25, 2013 | Panasonic TH-58PZ700U 58 in. Plasma HDTV
Dec 06, 2012 | Toshiba 46LX177 46 in. LCD HDTV
Apr 13, 2012 | HP vs15 15"LCD Flat Panel Monitor
May 21, 2010 | Vizio VP504F 50 in. Plasma HDTV
Oct 23, 2009 | HP W2338h 23 in. LCD TV
Feb 07, 2009 | Dell E207WFP LCD Monitor
Jan 18, 2009 | Panasonic TH-42PD50U 42 in. Plasma EDTV
Dec 11, 2007 | Westinghouse LTV-32w4 32.02 in. LCD HDTV
38 people viewed this question
Usually answered in minutes!