MODULAR CIRCUIT TECHNOLOGY
MCT-PDC-HD4
Card Type | Floppy drive controller |
Chipset/Controller | Unidentified |
I/O Options | Floppy drive interface (4) |
Maximum DRAM | N/A |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Floppy drive interface (for drives 1 & 2) | CN1 | Floppy drive interface (for drives 3 & 4) | CN2 |
FIRST DRIVE TYPE SELECTION | ||
Type | J1/A | J1/B |
360KB | Closed | Open |
720KB | Closed | Closed |
1.2MB | Open | Open |
1.44MB | Open | Closed |
SECOND DRIVE TYPE SELECTION | ||
Type | J1/C | J1/D |
360KB | Closed | Open |
720KB | Closed | Closed |
1.2MB | Open | Open |
1.44MB | Open | Closed |
THIRD DRIVE TYPE SELECTION | ||
Type | J1/E | J1/F |
360KB | Closed | Open |
720KB | Closed | Closed |
1.2MB | Open | Open |
1.44MB | Open | Closed |
FOURTH DRIVE TYPE SELECTION | ||
Type | J1/G | J1/H |
360KB | Closed | Open |
720KB | Closed | Closed |
1.2MB | Open | Open |
1.44MB | Open | Closed |