Victor 21: Difference between revisions
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(Created page with "{| style="float: right;" border="1" cellpadding="3" cellspacing="0" |+ style="background:silver" | EMU Infos |- |dumper || f205v, Corrado Tomaselli |- |date || 20/04/2008 |- |emulator || MAME 0.125u5 |- |dev || Luca Elia |} {| style="float: right;" border="1" cellpadding="3" cellspacing="0" |+ style="background:silver" | PCB Infos |- |name || '''[http://www.progettoemma.net/index.php?gioco=victor21 victor21 on ProgettoEMMA]<br>[http://adb.arcadeitalia.net/?mame=victor21...") |
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|+ style="background:silver" | PCB Infos | |+ style="background:silver" | PCB Infos | ||
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|name || ''' | |name || '''[http://adb.arcadeitalia.net/?mame=victor21 victor21 on Arcade Database]''' | ||
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|description || '''Victor 21''' | |description || '''Victor 21''' | ||
Latest revision as of 16:16, 7 October 2024
| dumper | f205v, Corrado Tomaselli |
| date | 20/04/2008 |
| emulator | MAME 0.125u5 |
| dev | Luca Elia |
| name | victor21 on Arcade Database |
| description | Victor 21 |
| year | 1990 |
| manufacturer | Subsino - Buffy |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | unknown big black box | |||
| 1x | M5L8255AP | - | u37 | Programmable Peripheral Interface |
| 1x | UM3567 | u54 | FM Operator Type-LL - sound | |
| 1x | M6295 | u47 | 4-Channel Mixing ADCPM Voice Synthesis LSI - sound | |
| 1x | LM324 | - | u51 | Quad Operational Amplifier - sound |
| 1x | oscillator | 12.000 | x1 | |
| 1x | oscillator | 4.433619 | x2 | |
| 1x | oscillator | 3.579545 | x3 |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 3x | 27C256 | 2,3,4 | dumped |
| 1x | M27C512 | 1 | dumped |
| 2x | 27512 | 5,6 | missing |
| 2x | DM74S287N | u35,u36 | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 2x | HM6116-90 | u21,u22 |
PLDs
| QTY | Type | position | status |
|---|
Others
1x 36x2 edge connector (CON3)
1x 10x2 edge connector (CON4)
1x RS232 9pins connector
1x pushbutton (SW4)
3x 8 DIP switches banks (SW1, SW2,SW3)
2x batteries 3.6V (B1,B2)
Notes
PCB layout is identical to Victor 5
update 20231108: better description
Files
-
PCB component side
-
PCB solder side
-
Boot error
694
