Hey Jerry,

You need to visit www.rlocman.com.ru
for the info you require.

Peter Lowrie


Jerry wrote:

I posted about this set in March. At that time about a third of the
picture was jumping up and
to the right at a 45 degree angle. I took the advice and checked and
replaced those caps on the
convergence board that had high ESR. Well now the picture is not jumping
but the convergence
is way off. This set has customer accessible controls on the front with a
built in pattern generator.
The front controls have zero effect. The controls on the convergence board
has zero effect also.

More than likely its the power supply board but I'm in the dark on this
set.

I called Zenith for the service manual but its out of print. Zenith
referred me to another
company but all they had was a service diagram. What the heck that is I
don't know.

Anybody know where I could purchase a service manual for a Zenith
projection
TV model ZB4683RK?

Thanks in advance.
Jerry