From Citylan
EMU Infos
| dumper | f205v
|
| dump date | 19/04/2009
|
| emulator |
|
| dev |
|
PCB Infos
| name | 803
|
| description | Twin Cobra (bootleg)
|
| year |
|
| manufacturer |
|
Technical references
CPUs
| QTY
| Type
| clock
| position
| function
|
| 1x | MC68000P10 | | 7o main PCB | 16/32-bit Microprocessor - main
|
| 1x | R6545EAP | | 1w main PCB | main
|
| 1x | Z0840004PSC | | 7u main PCB | 8-bit Microprocessor - sound
|
| 1x | Y8950 | | 7z main PCB | sound
|
| 1x | Y3014B | | 9x main PCB | D/A Converter (DAC) - sound
|
| 1x | MC4558 | | 9w main PCB | sound
|
| 1x | DSP32010 | | upper PCB | sound
|
| 1x | oscillator | 18.0000MHz | |
|
ROMs
| QTY
| Type
| position
| status
|
| 6x | TMM24512 | main PCB - 1,2,5,6,14,16 | dumped
|
| 10x | TMM24256A | 3main PCB - ,4,7,8,9,10,11,12,13,15 | dumped
|
| 1x | 7603 | main PCB - 1a | dumped
|
| 6x | 7649 | piggyback PCB - 1,2,3,4,5,6 | dumped
|
| 4x | TMM24512 | upper PCB - 17,18,19,20 | dumped
|
| 2x | 74S287 | upper PCB - 2w,2x | dumped
|
| 2x | 7603 | upper PCB - 2y,3h | dumped
|
RAMs
| QTY
| Type
| position
|
| 5x | TMM2016BP-10 | main PCB - 4a,4c,4q,4s,6y
|
| 6x | M5M5165P-15 | main PCB - 4f,4h,4k,4m,7r,8r
|
| 6x | UM2148-1 | upper PCB - 1a,1b,1c,2a,2b,2c
|
| 3x | TMM2016BP-10 | upper PCB - 1f,2s,2u
|
| 5x | M5M5165P-15 | upper PCB - 1j,1l,1m,1n,1p
|
PLDs
Others
main PCB - 1x JAMMA edge connector
main PCB - 1x 10x2 edge connector
main PCB - 2x 50x2 flat cable connector to upper PCB
main PCB - 1x trimmer (volume)
main PCB - 2x 8x2 switches DIP
upper PCB - 2x 50x2 flat cable connector to main PCB
Notes
Not working
Files
803
