shin_akuma
Beginner
Hi I get this arcade less then $75, without know if will work or not, i need clean a lot, this have a lot of spyders(bigger ones 5~8cm), and some infiltration signals, after clean everything, I tested and this worked, but no sound, firts i think is power suplly becouse this make bad sound and are some rusty, i checked with multimeter , and if 5v line send 5v 12line send only 10,3v, and if i increase 5v line 12v increase too, so i increase 5v line, to 5,6~5,8v and get 12v on 12v line, and sound sometimes are repeat laud like "BAMBAMBAMBAMBAMBAM" or, like litle noise.
I changed 90% caps on this power supply(happ power suplly), and lubrificated cooler, and sounds better, but not changed situation at all.
I downloaded manual, and are some strange info, like they say that sound output from jamma, but some pages below they show sound cables need to connect on pcb , p3 connector, and i see others and see this connected sound connected on pcb, and dont have cables for jamma output.
Anyone here have same game? or any sugestions?
pic
I changed 90% caps on this power supply(happ power suplly), and lubrificated cooler, and sounds better, but not changed situation at all.
I downloaded manual, and are some strange info, like they say that sound output from jamma, but some pages below they show sound cables need to connect on pcb , p3 connector, and i see others and see this connected sound connected on pcb, and dont have cables for jamma output.
Anyone here have same game? or any sugestions?
pic
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