Zenith Custom 23 Super H Chassis: FIXED

[zeno]

Originally Posted by Kamakiri

Oh, wait a minute wait a minute. I doubled back and re-read this, it's been a couple months. So is it NOT a cap? I'm confused.

THE 87-* is the integrators. The color blotch on it is the 2nd part
of the part##. If one has a yellow dot its an 87-4 green dot is
87-5 etc. Use the resistor color code.

22- numbers are for most Zenith caps. The double caps I remember
were .001 They are usually light blue. I NEVER replaced one.
If your cans are still OEM they will also have 22-**** numbers.

The #1 vert problem on old Zeniths is the integrators ( 1 or 2).
#2 is electrolytic in cathode of vert. output. Its prob in
one of the cans. #3 is other caps in vert feedback loop,
from the output plate to the osc grid. That is 90% of
non tube failures.

Good luck

73 Zeno