Sony T.V.

[Video Doctor]

Powers up great picture but once warms up it goes black and white and then
straight line and then shuts down please help. thanks Model-kv20exr20

 

[john]

Have you checked the normal things like dry joints first.

kip

 

[Art]

Straight Line?/ Vertical Line or Horizontal Line?? Vertical Line indicates
failure in horiz deflection, Horiz line failure in vertical deflection. Let
us know which??