Spent the last week reading Tempest posts, and it's gotten me a long way. Now it's time to sort some of the more specific problems out....
First, luckily I had 1 semi-working tempest before i started fixing my second, but they are both helping to solve each others problems.
Started with SpotKiller on, no video, no HV or deflection sound, several burnt resistors on the main chassis board, plays blind.
Did a Bob Roberts deluxe: could hear HV crackle, and deflection, but still nothing. No LED lit on the AVG board. Swapped the board from my other working one, BINGO, happy day- working, but with issues (wobbling, unaligned vectors, etc). The HV cage was off, so that may solve the wobbling. The swapped board has some known xy issues that I need to get to- but first:
*NO led lit on the AVG board- ideas where should I start with checking to get some xy out of it?
First, luckily I had 1 semi-working tempest before i started fixing my second, but they are both helping to solve each others problems.
Started with SpotKiller on, no video, no HV or deflection sound, several burnt resistors on the main chassis board, plays blind.
Did a Bob Roberts deluxe: could hear HV crackle, and deflection, but still nothing. No LED lit on the AVG board. Swapped the board from my other working one, BINGO, happy day- working, but with issues (wobbling, unaligned vectors, etc). The HV cage was off, so that may solve the wobbling. The swapped board has some known xy issues that I need to get to- but first:
*NO led lit on the AVG board- ideas where should I start with checking to get some xy out of it?

