FlashbaxArcade
Active member
i see there are several threads on a jerky/wrong direction skater but haven't seen anything that says anything about having it in the calibration test mode! like what the "circle" reading says or does....
i have one that turns almost at a 180 degree(opposite way)! doesn't do a thing in test mode on the calib screen. can't test 489 sounds on screen before cause controller won't move the number(000).
also, does this pcb(s) only need 5vdc? that's the only thing besides ground that's used on switcher??? kinda strange since audio is usually 12v, i thought.
things i've done:
1. rebuilt controller(just mechanical parts)
2. replaced switcher- (thought i'd replace anyway, had 5v on old switcher but only 4.9 at cpu...now i have 5.1 at cpu and did give a #488 at sound test but still can't change)
3. reseated all chips including LETA at 7F(mine says VLS1)
4. repositioned encoder wheels in the spot that i can unscrew allen screws(should be right i think)
5. moved encoder pcb all over....nothing changed
any ideas or do i have a bad LETA or encoder pcb?
i have one that turns almost at a 180 degree(opposite way)! doesn't do a thing in test mode on the calib screen. can't test 489 sounds on screen before cause controller won't move the number(000).
also, does this pcb(s) only need 5vdc? that's the only thing besides ground that's used on switcher??? kinda strange since audio is usually 12v, i thought.
things i've done:
1. rebuilt controller(just mechanical parts)
2. replaced switcher- (thought i'd replace anyway, had 5v on old switcher but only 4.9 at cpu...now i have 5.1 at cpu and did give a #488 at sound test but still can't change)
3. reseated all chips including LETA at 7F(mine says VLS1)
4. repositioned encoder wheels in the spot that i can unscrew allen screws(should be right i think)
5. moved encoder pcb all over....nothing changed
any ideas or do i have a bad LETA or encoder pcb?