On Feb 4, 3:06 pm, b wrote:
Hi all.
Been asked to look at this sony KV25-C1 which seems to have the
typical AKB blanking problem due to worn tube (sound ok, pic takes
around 10 mins to come on).

Have now looked at the set. As a temporary fix have upped the SCREEN
control and backed it off as the retrace lines set in. will wait and
see what happens or for how long it lasts.

-B