Hi, I'm looking for a crt technician who is able to fix the colour issue my Sony KV-32FS120. A few months ago the screen has started turning green/magenta, I think it is some of the capacitors. At first it would go the greenish colour in the picture and then revert back to normal, however more recently it keeps that tint and even goes a more red/magenta. In one instance the colour switched a few times and then the picture cut out and returned a few seconds later.