Hey All:
Been here for 2 years, first time I've needed help.
Have had a Galaga for almost ten years. No problems.
All of a sudden...no missles and no kills!
Still makes the missle sound when pressing fire, so the fire button works.
Picture and sound are perfect.
No freezes or reboots.
Voltage is good.
Cleaned edge connector.
Cleaned and reseated most of the rams & roms.
Cleaned connector on rapid fire board.
Swapped the connector from rapid to slow fire position.
Had a ver 4.4 e-pack and removed it to fix this problem.
Does anyone know which rom is associated with the missle generation or function?
If I knew that perhaps it might be a broken trace associated with that chip.
I have a few donor boards I can swap chips with.
Thanks for any help!
Been here for 2 years, first time I've needed help.
Have had a Galaga for almost ten years. No problems.
All of a sudden...no missles and no kills!
Still makes the missle sound when pressing fire, so the fire button works.
Picture and sound are perfect.
No freezes or reboots.
Voltage is good.
Cleaned edge connector.
Cleaned and reseated most of the rams & roms.
Cleaned connector on rapid fire board.
Swapped the connector from rapid to slow fire position.
Had a ver 4.4 e-pack and removed it to fix this problem.
Does anyone know which rom is associated with the missle generation or function?
If I knew that perhaps it might be a broken trace associated with that chip.
I have a few donor boards I can swap chips with.
Thanks for any help!

