After much measuring, tweaking, checking, rechecking, etc.. I'm quite stuck on what my horizontal sync problem is
. I've checked and rechecked the resistors in the sync and horizontal sections and everything checks ok. I've taken voltage measurements in those areas and they check reasonably close as well. I've also swapped the 6SN7GT's (all of which are checked good on a tube tester) around the set and out of the sync/horizontal oscillator sections. I just can't seem to nail where the problem is coming from.
My best stab at the answer is the output of me sync amplifier is really noisy. This is only my best guess, could some one could confirm or steer me in a different direction? The waveform is from the output of the sync amp.
This is the reference from Rider's.
