Difference between revisions of "PCB Repair Logs Moon Cresta (Bootleg)"
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'''Forum Thread:''' [http://www.aussiearcade.com.au/showthread.php/5813-Moon-Cresta Crazy Kong (Bootleg) PCB Repair]<br> | '''Forum Thread:''' [http://www.aussiearcade.com.au/showthread.php/5813-Moon-Cresta Crazy Kong (Bootleg) PCB Repair]<br> | ||
<br> | <br> | ||
Moon cresta Bootleg X2 | |||
'''Problem:''' Garbage on the screen game not working.<br> | |||
'''Fix:''' bad 2114 ram @ 7P<br> | |||
'''Problem:''' Game running but ships look like they are cut in half and stuck down the bottom of the screen.<br> | |||
'''Fix:''' Dead 74ls139 @ 4D<br> | |||
'''Problem:''' Some Aliens were numbers and blocks. Board 1<br> | |||
'''Fix:'''74ls10 on the sprite rom rider board.<br> | |||
'''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.<br> | |||
'''Fix:''' 74ls10 on the rider. Board 2<br> | |||
=== Special note: === | |||
When using the Sega Gremlin set the wiring from the 74ls259 @ 9M must be<br> | |||
Pin 4 to pin 22 on rider<br> | |||
Pin 5 to pin 19 on rider<br> | |||
<br> | |||
When using the bootleg sets this wiring MUST be reversed.<br> | |||
<br>[[PCB_Repair_Index|Back to PCB Repair Index]] | <br>[[PCB_Repair_Index|Back to PCB Repair Index]] | ||
Latest revision as of 08:20, 15 August 2012
Moon Cresta (Falcon)
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| 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.
