Board 324003
- Internal power supply (onboard 9 volt AC to 5 volt DC conversion)
- schematics 324001
Intergrated Circuits
| Identifier | Part | Description | Bit | Memory Location |
|---|---|---|---|---|
| UAB1 | 6522 | VIA | ||
| UAB3 | 6522 | VIA | ||
| UB4 | 7406 | Hex Inv. Osc | ||
| UB6 | NE555 | Timer | ||
| UB7 | 6560/6561 | VIC | ||
| UB9 | 7402 | |||
| UB10 | 74LS74 | |||
| UC2 | 74LS04 | Hex Inv. | ||
| UC3 | 74LS02 | Nor Gate | ||
| UC4 | 74LS138 | Decoder | ||
| UC5 | 74LS138 | Decoder | ||
| UC6 | 74LS138 | Decoder | ||
| UD1 | CD4066 | Bilateral Switch | ||
| UD2 | 2114L | RAM Static | ||
| UD3 | 2114L | RAM Static | ||
| UD4 | 2114L | RAM Static | ||
| UD5 | 2114L | RAM Static | ||
| UD6 | 2114L | RAM Static | ||
| UD7 | 2332 | ROM | $8000-$8FFF | |
| UD8 | 74LS245 | Bus Buffer | ||
| UD9 | 74LS133 | Nand Gate | ||
| UE1 | 2114L | RAM Static | ||
| UE2 | 2114L | RAM Static | ||
| UE3 | 2114L | RAM Static | ||
| UE4 | 2114L | RAM Static | ||
| UE5 | 2114L | RAM Static | ||
| UE6 | 2114L | RAM Static | ||
| UE8 | 74LS245 | Bus Buffer | ||
| UE10 | 6502A | CPU | ||
| UE11 | 2364 | ROM | $C000-$DFFF | |
| UE12 | 2364 | ROM | $E000-$FFFF | |
| UF8 | 74LS245 | Bus Buffer |
Board Image
Sheet 1 of 3
Sheet 2 of 3
Sheet 3 of 3
[1] source image CARLSEN ELECTRONICS