Unknown - 15: Difference between revisions
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|+ style="background:silver" | PCB Infos | |+ style="background:silver" | PCB Infos | ||
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|name || '''481'' | |name || '''481''' | ||
|- | |- | ||
|description || '''Unknown - 15''' | |description || '''Unknown - 15''' | ||
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==Notes== | ==Notes== | ||
PCB is marked: "VAOI" | PCB is marked: "VAOI" | ||
----- | |||
update 20220312: comment from Osso: this games belongs to [https://git.redump.net/mame/tree/src/mame/drivers/icecold.cpp icecold.cpp], unfortunately the bad dump makes it impossible to emulate. | |||
==Files== | ==Files== | ||
Latest revision as of 20:35, 12 March 2022
| dumper | f205v |
| date | 15/10/2006 |
| emulator | |
| dev |
| name | 481 |
| description | Unknown - 15 |
| year | 198x |
| manufacturer |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | HD68A09EP | 8-bit Microprocessor - main | ||
| 2x | MC6821P | Peripheral Interface Adapter | ||
| 1x | AM8279PC | Programmable Keyboard / Display Interface | ||
| 2x | AY-3-8910 | Programmable Sound Generator - sound | ||
| 1x | LM3900 | Quad Operational Amplifier - sound | ||
| 1x | oscillator | 6MHz |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | HN482764G | 1 | dumped |
| 1x | HN482764G | 2 | broken, not dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 1x | HM6116LP-4 |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 0x |
Others
3x 18x2 edge connector
1x trimmer (volume)
2x 8 DIP switches banks
Notes
PCB is marked: "VAOI"
update 20220312: comment from Osso: this games belongs to icecold.cpp, unfortunately the bad dump makes it impossible to emulate.
Files
-
PCB component side
-
ROMs
481
