Sony KV27EXR20 sound no picture

[Barry Minchey]

I have a Sony KV27EXR20 and am experiencing sound without picture.
Picture was briefly intermittent then went blank. On power up I get
the degauss. Even though the picture is
dark. I can feel static on the screen and when I shut down, it
collapses to a visible vertical white line and fades away. One email
response said the CRT is gone.
Your help is appreciated.

Barry

 

[Sky]

Likely, just bad connections @ the vertical ic.
Sky.

 

[Jumpster Jiver]

I have a Sony KV27EXR20 and am experiencing sound without picture.
Picture was briefly intermittent then went blank. On power up I get
the degauss. Even though the picture is
dark. I can feel static on the screen and when I shut down, it
collapses to a visible vertical white line and fades away. One email
response said the CRT is gone.
Your help is appreciated.

Barry

The CRT is probably OK. It's not collapsing only when you turn it off,
When you turn it off you are seeing it. Your problem is probably a lack
of vertical deflection, caused by bad components or cracked solder
joints in the vert circuit.