EMU Infos
dumper |
f205v
|
date |
03/10/2007
|
emulator |
MAME 0.135u3
|
dev |
Osso
|
Technical references
CPUs
QTY
|
Type
|
clock
|
position
|
function
|
2x |
Z8400AB1-Z80ACPU |
|
main PCB |
8-bit Microprocessor - main
|
2x |
AY-3-8910 |
|
main PCB |
Programmable Sound Generator - sound
|
1x |
oscillator |
18.432MHz |
roms PCB |
main
|
ROMs
QTY
|
Type
|
position
|
status
|
1x |
TMS27256JL |
main PCB 1 |
dumped
|
3x |
M27256 |
main PCB 2,3,4 |
dumped
|
7x |
M27256 |
roms PCB 5,6,7,8,9,10,11 |
dumped
|
3x |
N82S129N |
roms PCB |
dumped
|
2x |
DM74S288N |
roms PCB |
one is dumped, one is bad
|
RAMs
PLDs
QTY
|
Type
|
position
|
status
|
3x |
PAL16L8NC |
main PCB |
read protected
|
Others
1x 18x2 edge connector (main PCB)
1x 50 pins flat cable connector from main PCB to roms PCB
1x trimmer (volume)(top PCB)
2x 8 DIP switches banks (top PCB)
Notes
main PCB is marked: "CR208" on component side
main PCB is marked: "87-8-13A" on solder side
roms PCB is marked: "CR207" and "87-8-13B" on component side
update 20180410: better description
Files
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