From Citylan
EMU Infos
| dumper | f205v
|
| date | 07/03/2010
|
| emulator |
|
| dev |
|
PCB Infos
| name | 891
|
| description | Shot Rider (bootleg)
|
| year | 1985
|
| manufacturer |
|
Technical references
CPUs
| QTY
| Type
| clock
| position
| function
|
| 1x | MC6803G | | 12.e2 sound board | 8-bit Microcontroller - sound
|
| 1x | MK3880 | | 1.1m main board | 8-bit Microprocessor - main
|
| 2x | AY-3-8910 | | 10.j2 11.h2 sound board | Programmable Sound Generator - sound
|
| 1x | HA17358 | | 16.m3 sound board | Dual Operational Amplifier - sound
|
| 1x | oscillator | 3579.5 | xtal.d2 sound board |
|
| 1x | oscillator | 18.432 | xtal.a6 main board |
|
ROMs
| QTY
| Type
| position
| status
|
| 3x | 2764 | 8,9,10 ROMs board | dumped
|
| 1x | DM74S288N | prom1 ROMS board | dumped
|
| 1x | SN82S188N | prom2 ROMS board | dumped
|
| 4x | 2764 | 1,2,3,4 main board | dumped
|
| 4x | 2764 | 5,6,7,11 sound board | dumped
|
| 1x | 6349-2N | 2k sound board | dumped
|
RAMs
PLDs
Others
1x 22x2 edge connector main board
2x 50 pins flat cable connector from ROMs board to main board and to sound board
1x 26 pins flat cable connector from main board to sound board
1x trimmer (volume) sound board
2x 8x2 switches DIP main board
Notes
ROMS board = 24-9-82C/A
main board = 24-9-82B
sound board = 24-9-82A
Files
891