Question about Televison & Video
From 31" picture to 1"vertical picture for 5 sec then no more picture
Usually this is a problem in teh vertical circuit and generally results in a thin horizontal line through the center of the screen. If that is the case, look for a small flat IC that may be marked LA7837 or someting similar with about 11 pins. This should be the vertical IC. Try resoldering the pins on the IC first. If that fails to resolve the problem, replace the IC. Please note that defective capacitors in the vertical circuit can cause this as well. The more probable defect is the IC. Update this with your results. Also be aware that there are potentially dangerous high voltages inside the set even when unplugged.
Posted on Dec 17, 2008
a 6ya Technician 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 repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jul 29, 2012 | GE 31GT659 31" TV
Jun 22, 2012 | Sanyo DS31520 31" TV
Sep 13, 2011 | Sony FD Trinitron WEGA KV-32FS120 32" TV
Oct 24, 2010 | Sanyo DS31520 31" TV
Jul 10, 2010 | Haier HTF20 20" TV
Jun 30, 2009 | Sanyo DS31590 31" TV
Feb 24, 2009 | Sanyo DS31590 31" TV
Jul 30, 2008 | Mitsubishi WS-55807 TV
Mar 08, 2007 | Sanyo DS31590 31" TV
Feb 18, 2018 | Televison & Video
60 people viewed this question
Usually answered in minutes!