Question about Sanyo DS31590 31" TV
I change the LA7841 out vertical, the tv was closed vertical. Now open the vertical but not have video neither audio. The screen to be color green with lines of erase. I need help, what can tobe. Thanks Jose
Check for shorts in crt have had a lot of these in the shop and its usaally like dude said bad soder joins but i have also had a fe 31's with bad crt some times can be burned out but not always its caused useally by means of droping or falling ask costomer more detail on whaen it quit also full of crappy caps and resistors in vert section check there to
Posted on Jul 31, 2007
If you did not have vertical drive, changed the IC, and now you do but the screen is green with retrace, you probably had two separate problems. In many cases these kinds of problems are caused by bad solder connections. It would certainly make sense. First I would resolder all connections on all boards (or at least all suspicious looking ones) and see what happens. If you're lucky this will solve your problem. Good luck.
Posted on Jun 26, 2006
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Posted on Jan 02, 2017
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