EMU Infos
dumper |
f205v
|
date |
03/01/2006
|
emulator |
MAME 0.31
|
dev |
Jarek Parchanski
|
Technical references
CPUs
QTY
|
Type
|
clock
|
position
|
function
|
1x |
D780C-1 |
MHz |
small piggyback |
8-bit Microprocessor - main
|
1x |
LH0080A-Z80CPU-D |
MHz |
7f ic112 |
8-bit Microprocessor - sound
|
1x |
LH0081A-Z80A-PIO |
MHz |
7e ic119 |
8-bit Microprocessor - sound
|
1x |
oscillator |
8.000MHz |
8c xtal1 |
|
1x |
oscillator |
20.000MHz |
1g xtal2 |
|
ROMs
QTY
|
Type
|
position
|
status
|
1x |
M5L2764K |
62 |
sound - dumped
|
6x |
M5L2764K |
69-74 |
gfx - dumped
|
5x |
M5L27128K |
54-58 |
main - dumped
|
1x |
TBP24S10 |
small piggyback |
dumped
|
1x |
TBP24S10 |
10m ic76 |
BROKEN! - impossible to dump - update 20120107 it's identical to "Pitfall II (315-5093)" already in MAME
|
RAMs
PLDs
Others
1x 22x2 edge connector
2x 8 switches dip (5d,6d)
1x trimmer (volume)
Notes
PCB marking:
main "M-28"
large piggyback "M-28-S2" and a sticker with "TAB AUSTRIA 7-85"
20120107 update from Kirmo: "I had an opportunity to dump the Pitfall II (bootleg) PROM (TBP24S10 at location 10M IC76), and it's identical to the one already emulated in MAME (Pitfall 2 315-5093)"
This is not an original Sega PCB, it's a bootleg using same ROMs.
Files
piggyback PCB component side
piggyback PCB solder side
330