CTC-15 restoration

[mstaton]

Does the vertical centering pot work? I has 2 go bad in my 2 16's and cause strange problems. Might just be a broken wire on the brightness pot. my 9 has extreme hours on it and all the wires want to just fall off when you look at them wrong. Looks great otherwise.

[6GH8cowboy]

That white cap is the buffer on the plate. A .001 2kv cap. I replaced with a 1600v unit and later put this NOS piece in to see if it made a difference. The centering control has been replaced by a previous person, measures 12 ohms and adjusts smoth on the screen. It looks to be good and both secondaries of the VOT to the centering pot and yoke as well.

[DaveWM]

there is a gold banded resistorcircuit of the vert multvibrator, 24k R508 and check the 2.7 meg R515. The 24k can make a big diff in vert sweep