Thunder Dragon (bootleg with Raiden sounds, unencrypted)
From Citylan
| dumper | f205v |
| date | 24/04/2022 |
| emulator | MAME 0.244 |
| dev | Osso |
| name | tdragonb3 on ProgettoEMMA tdragonb3 on Arcade Database |
| description | Thunder Dragon (bootleg with Raiden sounds, unencrypted) |
| year | 1991 |
| manufacturer |
Contents |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | MC68000P10 | 7.988MHz(@15) | main PCB 20c | 16/32-bit Microprocessor - main |
| 1x | Z0840004PSC Z80 CPU | 3.994MHz(@6) | main PCB 6b | 8-bit Microprocessor - main |
| 1x | Y3014 | 996.5kHz(@5) | main PCB 3a | D/A Converter (DAC) - sound |
| 1x | YM3812 | 55.47kHz(@20) - 998.5kHz(@23) - 3.994MHz(@24) | main PCB 5a | FM Operator Type-L II (OPL II) - sound |
| 1x | GL4558 | - | main PCB 3a | Dual Operational Amplifier - sound |
| 1x | M6295 | 1.997MHz(@5) - 1.997MHz(@6) PIN 3 HI | main PCB 1b | 4-Channel Mixing ADCPM Voice Synthesis LSI - sound |
| 1x | uPC1242H | - | main PCB 1a | Audio Amplifier - sound |
| 1x | oscillator | 12.000000 | main PCB 9c | |
| 1x | oscillator | 16.000MHz | main PCB 10b |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 3x | TMS27C010A | main PCB 19c,19e,2k | dumped |
| 1x | TMS27C020 | main PCB 20g | dumped |
| 1x | D27512 | main PCB 4b | dumped |
| 1x | M27C512 | main PCB 1c | dumped |
| 1x | 27C040 or 27C080 | main PCB 18h | not dumped, always get error on pin 9 |
| 1x | N82S147N | main PCB 7f | dumped |
| 1x | uPD27C8000 | sub PCB 18f | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 3x | MX6116-45 | main PCB 5b,1h,3h |
| 2x | GM76C88L-15 | main PCB 15j,16j |
| 2x | HY62C256P-C | main PCB 17c,17e |
| 4x | MX6116-45 | sub PCB 9f,11f,19f,21f |
| 4x | HY62C256P-C | sub PCB 1,e,3e,4e,6e |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | PAL16L8ACN | main PCB 8b | dumped |
Others
1x 28x2 JAMMA edge connector(main PCB)
2x 50 pins flat cable connector from main PCB to sub PCB (CN1,CN2)
1x trimmer (volume)(main PCB2a)
2x 8 DIP switches banks(main PCB DIP-SW1.16a, DIP-SW2.16b)
Notes
Files
main PCB component side
main PCB solder side
sub PCB component side
sub PCB solder side
1752
