D
Dave Cook
Guest
I have a Sears LXI Projection TV Model Number 626.54462950 that will not
turn on. For several months if you shut off the TV you had to wait at least
12 hours before it would turn back on so I was not shutting it off but it
finally shut off by its self and now it wont turn back on. I have very
limited knowledge of electronics but the set is an old 1990 set I repair
people want more than it is worth just to look at it. So I need to try to
fix it my self. Assume this is a common problem with these sets and someone
will know what part I need to replace. I checked the fuse and it is OK. It
appears to use modular boards. There are several different boards mounted
in deferent areas of the TV. I pulled the AC panel and Convergence Power
Panel to see if I could find anything that looks burnt but did not find
anything. The TV came with a Wiring Diagram but that does not show the
circuits. I have been doing some research on the net and think it may be in
the Stand By power but I do not know where that can be located. Since the
TV was working good with a good picture, I would like to find someway to
repair it if it is cost effective.
Thanks!
turn on. For several months if you shut off the TV you had to wait at least
12 hours before it would turn back on so I was not shutting it off but it
finally shut off by its self and now it wont turn back on. I have very
limited knowledge of electronics but the set is an old 1990 set I repair
people want more than it is worth just to look at it. So I need to try to
fix it my self. Assume this is a common problem with these sets and someone
will know what part I need to replace. I checked the fuse and it is OK. It
appears to use modular boards. There are several different boards mounted
in deferent areas of the TV. I pulled the AC panel and Convergence Power
Panel to see if I could find anything that looks burnt but did not find
anything. The TV came with a Wiring Diagram but that does not show the
circuits. I have been doing some research on the net and think it may be in
the Stand By power but I do not know where that can be located. Since the
TV was working good with a good picture, I would like to find someway to
repair it if it is cost effective.
Thanks!