Space Train: Difference between revisions
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==Notes== | ==Notes== | ||
On CPUs PCB there is a black epoxy block (DIP40 | On CPUs PCB there is a black epoxy block (DIP40-600mil). No idea of what it is. | ||
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update 20151208: redumped EPROM 7cen.bin. It is etched "MM2758A" which according to schematics is an 1Kx8 EPROM, but in reality it is an 2Kx8 | update 20151208: redumped EPROM 7cen.bin. It is etched "MM2758A" which according to schematics is an 1Kx8 EPROM, but in reality it is an 2Kx8 | ||
Revision as of 15:54, 9 November 2017
| dumper | f205v |
| date | 17/01/2015 |
| emulator | MAME 0.158 |
| dev | David Haywood |
| name | spactrai on ProgettoEMMA spactrai on Arcade Database |
| description | Space Train |
| year | 1981 |
| manufacturer | Adar Ltd |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | LH0080A Z80A-CPU | CPUs PCB | 8-bit Microprocessor - main | |
| 1x | UM324PC | main PCB | Quad Operational Amplifier - sound | |
| 1x | TDA2003 | main PCB | Audio Amplifier - sound | |
| 1x | oscillator | 18432 | main PCB |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | MM2758A | 7 main PCB | dumped |
| 1x | MK2716J | 6 main PCB | dumped |
| 5x | AM2732DC | 1-5 CPUs PCB | dumped |
| 1x | DM74S288 | STK main PCB | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 2x | MM2114N-055 | main PCB |
| 2x | SY2114L-2 | main PCB |
| 2x | 2101A-2 | main PCB |
| 5x | SN74S201J | main PCB |
PLDs
| QTY | Type | position | status |
|---|
Others
1x 22x2 edge connector (main PCB)
1x 10x2 edge connector (main PCB)
2x trimmer (main PCB)
1x 6x2 switches DIP (main PCB)
Notes
On CPUs PCB there is a black epoxy block (DIP40-600mil). No idea of what it is.
update 20151208: redumped EPROM 7cen.bin. It is etched "MM2758A" which according to schematics is an 1Kx8 EPROM, but in reality it is an 2Kx8
Files
-
Assembled PCBs component side -
CPUs PCBs component side -
CPUs PCB solder side -
main PCBs component side -
main PCB solder side -
Readme
1274
