Question about Sanyo DS20930 20" TV
Sanyo DS20930 20" Tube TV manufactured 2004.
TV was working fine and now it will not come on for more than 4 seconds. You can hear sound but no picture. I looked the board over very closely and didn't see any burn spots. Can It be fixe
When you turn the TV off do you see abreif white line acroos the screen and do you feel the static on the fornt of the set when it comes on? If so
This is an easy repair if you've ever soldered and would not be too costly for a repair shop to do it for you. The problem is a bad Vertical Output IC (usually mounted on an aluminum heat sink with the part on it labeled LA78?? ) and 1 or 2 bad capacitors. Some times you can even fix the problem by re-soldering the contacts of the IC- To find the IC follow the 4 wires that come from the Yoke (which is a contained coil of wires slipped over the neck of the picture tube(s)) back to the board. 2 of the wires go to the horizontal o/p and 2 to the Vertical o/p the thinner gauge wires are for the vertical.
Posted on Sep 30, 2009
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:
Aug 30, 2011 | Sanyo Televison & Video
Nov 29, 2010 | Sanyo DS31590 31" TV
Nov 13, 2009 | Sanyo DS32224 TV
Dec 28, 2008 | Televison & Video
Apr 27, 2008 | Sanyo DS32224 TV
Nov 29, 2007 | Sanyo DS20930 20" TV
Mar 09, 2007 | Sanyo AVM-1909S TV
Sep 17, 2006 | Sanyo DS27910 27" TV
385 people viewed this question
Usually answered in minutes!