Sprint 2 (Italian bootleg): Difference between revisions
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|8x || [[2708|F2708S]] || 1-8 || dumped | |8x || [[2708|F2708S]] || 1-8 || dumped | ||
|- | |- | ||
| | |4x || [[PROM|DM74S571N]] || 4p,4r,6j,6k || dumped | ||
|- | |- | ||
|1x || [[PROM|DM74S287N]] || 2m || | |1x || [[PROM|DM74S287N]] || 2m || dumped | ||
|- | |- | ||
|1x || [[PROM|DM74S288N]] || 2e || | |1x || [[PROM|DM74S288N]] || 2e || dumped | ||
|} | |} | ||
Revision as of 13:15, 15 January 2017
| dumper | f205v |
| date | 08/01/2017 |
| emulator | |
| dev |
| name | 1452 |
| description | Sprint 2 (Italian bootleg) |
| year | 1979 |
| manufacturer | Bachilega |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | S6502 | 3b | 8-bit Microprocessor - main | |
| 1x | oscillator | 12096 | 9p |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 8x | F2708S | 1-8 | dumped |
| 4x | DM74S571N | 4p,4r,6j,6k | dumped |
| 1x | DM74S287N | 2m | dumped |
| 1x | DM74S288N | 2e | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 8x | F2102LFPC | 3f,3h,3j,3k,4f,4h,4j,4k |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 0x |
Others
1x 22x2 edge connector
1x 25x2 edge thin connector
2x trimmer (volume)(9c,9e)
2x trimmer (unknown function)(6b,6d)
1x 8 DIP switches bank (89j)
1x 4 DIP switches bank (89f)
Notes
PCB is marked: "BACHILEGA"
PCB is handwritten: "SPRINT2"
update 20170115: complete dump
Files
-
PCB component side
-
PCB solder side
-
ROMs
1452
