EMU Infos
dumper |
Corrado Tomaselli
|
date |
23/09/2005
|
emulator |
MAME 0.100u3
|
dev |
David Haywood
|
Technical references
CPUs
QTY
|
Type
|
clock
|
position
|
function
|
2x |
Z80 |
|
|
8-bit Microprocessor - main
|
1x |
AD65 |
|
|
4-Channel Mixing ADCPM Voice Synthesis LSI - sound
|
1x |
oscillator |
12.000MHz |
|
|
1x |
oscillator |
30.000MHz |
|
|
ROMs
QTY
|
Type
|
position
|
status
|
1x |
27512 |
2 |
dumped
|
4x |
27010 |
7,8,9,10 |
dumped
|
4x |
27020 |
3,4,5,6 |
dumped
|
1x |
27040 |
1 |
dumped
|
RAMs
PLDs
QTY
|
Type
|
position
|
status
|
1x |
FPGA |
|
read protected
|
Others
1x 28x2 JAMMA edge connector
2x 8 DIP switches banks
Notes
PCB is marked: "Invi Image Co. 1995 IZ80B-1"
rom 3 has the 16th pin overlapped and soldered to 15th....it seems it's a manufacturer choice since pin 16 on the socket is not connected with any trace on the pcb
I dumped it with this configuration. In case I'll redump it desoldering pin 16 from 15
Files
260