EMU Infos
| dumper |
f205v
|
| date |
07/09/2026
|
| emulator |
MAME 0.37b12
|
| dev |
Phil Stroffolino
|
Technical references
CPUs
| QTY
|
Type
|
clock
|
position
|
function
|
| 1x |
MC68000P12 |
|
main PCB 2n |
16/32-bit Microprocessor - main
|
| 1x |
LC7881m |
- |
main PCB 3r |
16-bit Digital-to-Analog Converter (DAC) - sound
|
| 1x |
TL062CP |
- |
piggyback PCB connected to main PCB 4r |
Operational Amplifier - sound
|
| 1x |
M51568FP |
- |
main PCB 5r |
Analog Audio Amplifier - sound
|
| 1x |
LA4705 |
- |
main PCB 7r |
Audio Power Amplifier - sound
|
| 1x |
oscillator |
50.113MHz |
main PCB XTAL1 |
|
| 1x |
Namco custom chip C70 |
|
main PCB 6c |
|
| 1x |
Namco custom chip C210 |
|
main PCB 6p |
|
| 1x |
Namco custom chip C215 |
|
main PCB 5k |
|
| 1x |
Namco custom chip C218 |
|
main PCB 3k |
|
| 1x |
Namco custom chip C219 |
|
main PCB 3b |
|
| 1x |
Namco custom chip C354 |
|
ROMs PCB 7j |
|
| 1x |
Namco custom chip C359 |
|
ROMs PCB 2j |
|
ROMs
| QTY
|
Type
|
position
|
status
|
| 4x |
MBM27C4001 |
ROMs PCB 6c, 6f, 7c, 7f |
dumped
|
| 8x |
MB838000 |
ROMs PCB 2c, 2f, 3c, 3f, 4c, 4f, 5c, 5f |
not dumped
|
| 1x |
KM28C16-15 |
ROMs PCB 4j |
not dumped
|
RAMs
PLDs
| QTY
|
Type
|
position
|
status
|
| 0x |
|
|
|
Others
1x 28x2 JAMMA edge connector (notch on pin 7) (main PCB J102)
1x 25x2 thin edge connector (notch on pin 5) (main PCB J101)
1x 32x2 connector from main PCB to ROMs PCB (main PCB J103, ROMs PCB J201)
2x trimmers (volume) (main PCB HPVOL-VR1, SPVOL,VR2)
1x 2 DIP switches bank (main PCB SW2)
1x 3 legs jumper (main PCB JP3 - MO/ST)
Notes
main PCB is marked: "NAMCO NA-2 GAME PCB Made in Japan", "8627961102(8627963102)", "004576" and "hipric P43B" on component side
ROMs PCB is marked: "NAMCO NA E4M8(B)ROM PCB Made in Japan", "8627961101(8626963101)" and "hi-pric P43B" on component side
main PCB is labelled: "93.8.28 YE" on component side
Files
1808
main PCB component side
main PCB solder side
ROMs PCB component side
ROMs PCB solder side
piggyback PCB component side
piggyback PCB solder side
