mortal kombat no sound

is it complete? like do you have the sound board connected too? also you need to have the 50k ohm volume pot hooked up as well, or else that'll make it not work too.

I guess if you had like a 25k ohm resistor laying around you could bridge those pins too LOL

but let me know how you have it hooked up first.
 
is it complete? like do you have the sound board connected too? also you need to have the 50k ohm volume pot hooked up as well, or else that'll make it not work too.

I guess if you had like a 25k ohm resistor laying around you could bridge those pins too LOL

but let me know how you have it hooked up first.

its in a jamma basic cabinet the board is hook to the sound board with a ribbon cable and wire cable thats it
 
yeah, sounds like the volume pot is missing. maybe search around in there for it, if that game was in the cab someone had to have had it in there.

it'll have a 3 pin molex female housing.
 
the pcb is in a basic jamma cabinet .i have a ribbon cable at J8 from the main pcb to the sound board and a 6 wire from J2 main to P6 and P7 of the sound board
 
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