Tech: Donkey Kong - Can't get screen to lock in on boot up.
I have a fully working donkey kong. Rebuilt power supply. Every time I boot up Donkey Kong I get the HZ hold position screen where it scrambles. Turning the game off and then back on, the game comes up and stays on fine. No problems. Adjusting the pots on the pcb doesn't seem to lock the screen on when it boots up either. I put a DK Jr. Board in and it comes up fine. Is there some other adjustment I should be exploring to make the DK board come up without having to shut down and turn back on?
Thanks.
I have a fully working donkey kong. Rebuilt power supply. Every time I boot up Donkey Kong I get the HZ hold position screen where it scrambles. Turning the game off and then back on, the game comes up and stays on fine. No problems. Adjusting the pots on the pcb doesn't seem to lock the screen on when it boots up either. I put a DK Jr. Board in and it comes up fine. Is there some other adjustment I should be exploring to make the DK board come up without having to shut down and turn back on?
Thanks.

