EMU Infos
| dumper |
Corrado Tomaselli
|
| date |
25/04/2005
|
| emulator |
MAME 0.95u6
|
| dev |
Corrado Tomaselli
|
PCB Infos
| name |
ambushv on Arcade Database
|
| description |
Ambush (Volt Electronics)
|
| year |
1983
|
| manufacturer |
Tecfri (Volt Electronics license)
|
Technical references
CPUs
| QTY
|
Type
|
clock
|
position
|
function
|
| 1x |
D780C-1 |
4MHz |
5a |
8-bit Microprocessor - main
|
| 2x |
AY-3-8912 |
1.500MHz |
7a,7b |
Programmable Sound Generator - sound
|
| 2x |
unknown DIP18-300mil |
- |
4f,4g |
they could be SRAM or PROMs
|
| 2x |
unknown DIP20-300mil |
- |
VOLT-A(8h), VOLT-B(8i) |
they could be SRAM or PROMs
|
| 14x |
unknown DIP20-300mil |
- |
TECFRI 1-14 (1n,4b,3c,3d,4e,4d,4c,5l,6k,6l,7n,8n,2m,2l) |
they could be SRAM or PROMs
|
| 1x |
oscillator |
unmarked |
1a |
|
ROMs
| QTY
|
Type
|
position
|
status
|
| 6x |
2764 |
F1,F2,N1,N2,N3,N4 |
dumped
|
RAMs
PLDs
| QTY
|
Type
|
position
|
status
|
| 0x |
|
|
|
Others
1x 18x2 edge connector
2x trimmer (left,right)
1x 8 DIP switches bank (6d)
Notes
Files
156
PCB component side
