Venture (version 5 set 2, bootleg)
From Citylan
| dumper | f205v |
| date | 14/09/2019 |
| emulator | |
| dev |
| name | 1676 |
| description | Venture (version 5 set 2, bootleg) |
| year | 1981 |
| manufacturer |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | MPS6502 | 1h | 8-bit Microprocessor - main | |
| 1x | MPS6502 | 8j | 8-bit Microprocessor - main | |
| 1x | MPS6532 | 6532=1MHz 6532A=2MHz | 8l | RAM I/O Timer (RIOT) |
| 2x | MC6821P | - | 8m,8n | Peripheral Interface Adapter |
| 1x | F6840P | - | 9f | Programmable Timer |
| 1x | INS8253N | 11f | Programmable Interval Timer | |
| 1x | LM377N | - | 12d | Dual Audio Amplifier - sound |
| 1x | MLM324P | - | 12b | Quad Operational Amplifier - sound |
| 1x | LM324N | - | 13b | Quad Operational Amplifier - sound |
| 1x | oscillator | 11289 | 3a | |
| 1x | oscillator | 3843.2 KHz | 11l |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 2x | TMS2516JL | 6j,10f | dumped |
| 8x | D2732A | 2f,2h,2k,2l,2m,2n,2r,2s | dumped |
| 1x | TMS2564 | 10j | dumped |
| 2x | SN64S288N | 3d,6c | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 8x | MM2114N | 1r,1s,3n,3p,4k,4l,4m4,n |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 0x |
Others
1x 22x2 edge connector
1x pushbutton (7-8a)
3x trimmers (12a,13a,12-13c)
1x 8 DIP switches bank (3s)
Notes
PCB is marked: "LC" on component side ("LC" is the Italian for "Lato Componenti" which translates to "Components Side")
Differences to original are:
1) only 2 PROMs instead of 3
2) test screen has Italian wording instead of English
This board comes from the same (unknown) manufacturer as Mouse Trap (version 4, bootleg)
Files
-
PCB component side
-
PCB solder side
-
ROMs
1676
