Twin Cobra (bootleg)
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| dumper | f205v |
| dump date | 19/04/2009 |
| emulator | |
| dev |
| name | 803 |
| description | Twin Cobra (bootleg) |
| year | |
| manufacturer |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | MC68000P10 | main PCB 7o | 16/32-bit Microprocessor - main | |
| 1x | R6545EAP | main PCB 1w | CRT Controller (CRTC) - Video | |
| 1x | Z0840004PSC | main PCB 7u | 8-bit Microprocessor - sound | |
| 1x | Y8950 | main PCB 7z | Sound Generator, MSX-Audio - sound | |
| 1x | Y3014B | main PCB 9x | D/A Converter (DAC) - sound | |
| 1x | MC4558 | main PCB 9w | Dual Operational Amplifier - sound | |
| 1x | DSP32010 | upper PCB | Digital Signal Processor - sound | |
| 1x | oscillator | 18.0000MHz |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 6x | TMM24512 | main PCB - 1,2,5,6,14,16 | dumped |
| 10x | TMM24256A | main PCB - 3,4,7,8,9,10,11,12,13,15 | 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
| QTY | Type | position | status |
|---|
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
-
ROMs
803
