PCB Repair Logs Moon Cresta (Bootleg)

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Moon Cresta (Falcon)

Moon Cresta (Bootleg)
Marquee moon cresta.jpg
PCB Image Reserved
Pin Out Reserved

Repairer: Arcade King
Forum Thread: Crazy Kong (Bootleg) PCB Repair

Moon cresta Bootleg X2

Problem: Garbage on the screen game not working.
Fix: bad 2114 ram @ 7P

Problem: Game running but ships look like they are cut in half and stuck down the bottom of the screen.
Fix: Dead 74ls139 @ 4D

Problem: Some Aliens were numbers and blocks. Board 1
Fix:74ls10 on the sprite rom rider board.

Problem: Problem with the bank switching on the rider board. When the roms switched garbage would be all over the screen, you could just make out the ship and aliens in the back ground.
Fix: 74ls10 on the rider. Board 2

Special note:

When using the Sega Gremlin set the wiring from the 74ls259 @ 9M must be
Pin 4 to pin 22 on rider
Pin 5 to pin 19 on rider

When using the bootleg sets this wiring MUST be reversed.



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