Mystery Number
From Citylan
| dumper | f205v |
| date | 31/03/2008 |
| emulator | MAME 0.125u5 |
| dev | Roberto Fresca |
| name | mnumber on ProgettoEMMA mnumber on Arcade Database |
| description | Mystery Number |
| year | 2000 |
| manufacturer | BRL - Bologna |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | H8/3048 | u2 | 16-bit Single-Chip Microcomputer - main (internal ROM not dumped) | |
| 1x | M6295 | u5 | 4-Channel Mixing ADCPM Voice Synthesis LSI - sound | |
| 1x | TDA2002 | u8 | Audio Amplifier - sound | |
| 1x | oscillator | 24.000MHz | u32 | |
| 1x | oscillator | 16.000MHz | y1 | |
| 1x | blu resonator | y2 |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | AM27C020 | 5 | dumped |
| 4x | M27C4001 | 1,2,3,4 | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 3x | HM3-65728BH-5 | u23,u25,u27 |
| 1x | LP6264D-70LL | u30 |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 2x | XC9572-PQ100ASJ | u29,u33 | not dumped |
| 1x | XC9572-PQ100AEM | u34 | not dumped |
Others
1x 28x2 edge connector
1x 8 legs connector (JP1)
1x trimmer (volume)
1x 8x2 switches DIP
1x battery
Notes
update 20160124: the correct year is 2000
It's written in the title screen in Roman numbers: Copyright MM
Files
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PCB component side
-
PCB solder side
-
Resistors detail 1
-
Resistors detail 2
-
Title
-
Disclaimer
-
Intro 1
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Intro 2
-
In game 1
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In game 2
-
Manual
670
