Nibbler (Olympia set 2)
From Citylan
| dumper | Tirino73 |
| date | 27/09/2006 |
| emulator | |
| dev |
| name | 472 |
| description | Nibbler (Olympia set 2) |
| year | 1983 |
| manufacturer | Olympia |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | 6502 | 8-bit Microprocessor - main | ||
| 2x | 76477 | Complex Sound Generator - sound | ||
| 1x | oscillator | 11.289 |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 2x | 2716 | 10,11 | confirmed bad dump, they should be double size (2732) |
| 2x | 2716 | ic51,sk4 | dumped |
| 8x | 2732 | 2,3,007,012,014,ic10,ic15,ic16 | dumped |
| 1x | 2732 | 8 | bad dump |
RAMs
| QTY | Type | position |
|---|
PLDs
| QTY | Type | position | status |
|---|
Others
Notes
50-140g.007,50-144g.012,50-145.014,ic10 (same of Olympia set)
g-0960-54.ic15,g-0960-55.ic16 (same of original Rock-Ola set)
nora_2,nora_3,nora_8 main program;
sk4_ic51 (same of Vanguard set)
g-0959-43.ic51 (same of original Rock-Ola set) sound program;
nora_10 (this file could be corrupted, since I suspect that EPROM is faulty,)nora_11 graphics.
This romset comes from a Vanguard pcb conversion.Differences are:
Copyright string,one sound rom is the same of Vanguard set.Partial musics and sfx are used in.
Files
-
Readme
-
ROMs
472
