'99: The Last War (Kyugo)
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| dumper | Corrado Tomaselli |
| date | 17/04/2008 |
| emulator | MAME 0.87u3 |
| dev | MASH |
| name | 99lstwark on Arcade Database |
| description | '99: The Last War (Kyugo) |
| year | 1985 |
| manufacturer | Crux - Kyugo |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 2x | D780C-1 | top PCB 3e,5k | 8-bit Microprocessor - main | |
| 2x | AY-3-8910 | top PCB 6d,6e | Programmable Sound Generator - sound | |
| 1x | audio amplifier | top PCB 3a | Audio Amplifier - sound | |
| 1x | oscillator | 18.432 | bottom PCB 6t |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 7x | 2764 | top PCB 84.2f 85.2h 86.2j 87.2k 88.4f 89.4h 90.4j | dumped |
| 1x | MBM2764 | bottom PCB 97.4a | dumped |
| 3x | 2764 | bottom PCB 98.9h 99.10h 00.11h | dumped |
| 6x | M5L27128K | bottom PCB 91.6a 92.7a 93.8a 94.9a 95.10a 96.11a | dumped |
| 3x | N82S129N | top PCB 1f,1h,1j | dumped |
| 1x | N82S123N | top PCB 2c | dumped |
| 1x | N82S123N | top PCB 2c | not dumped but confirmed to be the same as Flashgal (set 1, Kyugo logo) |
RAMs
| QTY | Type | position |
|---|---|---|
| 1x | HM6116P | top PCB 2m |
| 3x | TMM2016P-1 | bottom PCB 3m,10m,11m |
| 4x | D2148H | bottom PCB 3j,3k,5k,5l |
| 3x | uPD2114LC-3 | bottom PCB 4r,7l,7m |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | PAL12L6 | top PCB 4m | dumped |
| 1x | PAL12L6 | top PCB 5n | dumped |
Others
1x 18x2 edge connector (top PCB)
1x 50 pins flat cable connector from top PCB to bottom PCB
1x trimmer (volume)(top PCB VR1.4a)
2x 8 DIP switches banks (top PCB DPSW1.7b DPSW2.7c)
Notes
top PCB is marked: "MADE IN JAPAN" and "M-31-A" on component side
bottom PCB is marked: "CVG-48C" and "1984" and "M-31-B" on component side
This is not a dumping error, the only different EPROM is really a 2764 with 2 identical halves.
update 20180409: better description, OSSO support for 97.4a
update 20180410: pics
Files
-
assembled PCBs component side
-
top PCB component side
-
top PCB component side marks
-
bottom PCB component side
-
bottom PCB component side marks
684
