EMU Infos
dumper |
Corrado Tomaselli
|
date |
12/06/2005
|
emulator |
MAME 0.125u1
|
dev |
Sonikos
|
Technical references
CPUs
QTY
|
Type
|
clock
|
position
|
function
|
2x |
Z80 |
|
main PCB 5e,15e |
8-bit Microprocessor - main
|
2x |
YM2203C |
|
main PCB ic21,ic22 |
FM Operator Type-N (OPM) - sound
|
2x |
Y3014 |
|
main PCB ic23,ic24 |
D/A Converter (DAC) - sound
|
1x |
LM324 |
- |
main PCB ic12 |
Quad Operational Amplifier - sound
|
1x |
uPC1181H |
- |
ic3 |
Audio Amplifier - sound
|
1x |
oscillator |
|
main PCB 1h |
|
ROMs
QTY
|
Type
|
position
|
status
|
1x |
27128 |
main PCB 5 |
dumped
|
4x |
27256 |
main PCB 1,2,3,4 |
dumped
|
12x |
27256 |
ROMs PCB 6-17 |
dumped
|
1x |
63S141 |
|
not dumped yet
|
RAMs
PLDs
QTY
|
Type
|
position
|
status
|
0x |
|
|
|
Others
1x 28x2 JAMMA edge connector (main PCB)
2x 50 pins flat cable connector from main PCB to ROMs PCB
1x trimmer (volume)(main PCB 15a)
2x 8 DIP switches banks (main PCB 3a,4a)
Notes
update 20221205: better description
Files
-
main PCB component side
-
main PCB component side detail1
-
main PCB component side detail2
-
ROMs PCB component side
-
ROMs PCB component side detail1
-
ROMs PCB component side detail2
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