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 |
|
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
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
