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| The VIC-20 and the VIC-20CR | |
| ../ | [Parent directory] |
| cartridges@ | Commodore VIC-20 cartridges |
| drives@ | Disk drives |
| firmware@ | System firmware |
| Date | Size | Filename | Description | |
|---|---|---|---|---|
| 1996-05-08 | 130771 | 251027l1.gif | ||
| 1996-05-08 | 173902 | 251027l2.gif | ||
| 1996-05-08 | 103747 | 251027l3.gif | ||
| 1996-05-08 | 146612 | 251027r1.gif | ||
| 1996-05-08 | 165161 | 251027r2.gif | ||
| 1996-05-08 | 136724 | 251027r3.gif | VIC-20CR rev.D (NTSC, new design). Assy number 251027-01. The PAL model has a crystal frequency of 4433618 Hz, and there is an extra 56pF capacitor on the solder side of the board, soldered parallel to R5. | |
| 1996-05-08 | 177837 | 324001_1.gif | ||
| 1996-05-08 | 194380 | 324001_2.gif | ||
| 1996-05-08 | 170958 | 324001_3.gif | VC-20 rev.B (PAL, old design). Assy number 324001-03. Bad scanning quality. | |
| 1995-04-23 | 244980 | vic20-left.tiff | ||
| 1995-04-23 | 252038 | vic20-middle.tiff | ||
| 1995-04-23 | 168022 | vic20-right.tiff | This diagram is scanned from the Commodore VIC-20 Programmer's Reference guide. It describes an early NTSC motherboard and most probably contains some errors, like the Commodore 64 schematic from the Commodore 64 PRG does. | |
| 1996-05-08 | 37570 | vic20bus.gif | A block diagram of the VIC-20 bus signals. | |
| 1996-05-08 | 111269 | vic20mod.gif | The VIC-20 RF modulator (PAL). |
[FTP://NIC.FUNET.FI/pub/cbm/schematics/computers/vic20/ | SunSITE ftp | SunSITE http]
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If you want to use any images or text from this site you must get written approval first. Click HERE to send an email request explaining your intended usage. |