UNIDENTIFIED
SMART DRIVE I/O ADAPTER
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Two IDE Interface (AT) drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
CONNECTIONS | |
Function | Location |
40-pin AT Interface (IDE) connector | CN1 |
34-pin control cable connector-floppy drive | CN2 |
15-pin game port | CN3 |
9-pin serial port 2 - internal | CN4 |
9-pin serial port 1 - internal* | CN5 |
9-pin serial port 1 - external* | CN6 |
25-pin parallel port-external | CN7 |
4-pin connector-drive active LED | CN11 |
Note:* These ports share the same I/O port addresses and may not be used at the same time. |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
» | Configuration Register set by hardware (jumpers) | JP1/jumper 1 | pins 2 & 3 closed |
Configuration Register set by software | JP1/jumper 1 | pins 1 & 2 closed | |
» | Floppy drive enabled | JP1/jumper 4 | pins 2 & 3 closed |
Floppy drive disabled | JP1/jumper 4 | pins 1 & 2 closed | |
» | Factory configured - do not alter | JP1/jumper 5 | pins 1 & 2 closed |
» | Two Floppy drives supported | JP1/jumper 5 | pins 2 & 3 closed |
» | Hard drive enabled | JP9 and JP10 | closed |
Hard drive disabled | JP9 and JP10 | open |
SERIAL PORT CONFIGURATION | ||||
CN4 | CN5/6 | JP1/jumper 6 | JP1/jumper 7 | JP1/jumper 8 |
COM2 | COM1 | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 |
Disabled | COM1 | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 |
COM1 | COM2 | pins 2 & 3 | pins 1 & 2 | pins 2 & 3 |
COM1 | Disabled | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 |
COM2 | Disabled | pins 1 & 2 | pins 2 & 3 | pins 2 & 3 |
Disabled | COM2 | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 |
Disabled | Disabled | pins 1 & 2 | N/A | pins 1 & 2 |
Note:Pins designated should be in the closed position. |
PARALLEL PORT (CN7) CONFIGURATION | |||
LPT | JP1/jumper 2 | JP1/jumper 3 | |
» | LPT2 (378-37Ah) | pins 2 & 3 closed | pins 2 & 3 closed |
LPT3 (278-27Ah) | pins 1 & 2 closed | pins 2 & 3 closed | |
LPT1 (3BC-3BEh) | pins 2 & 3 closed | pins 1 & 2 closed | |
Disabled | pins 1 & 2 closed | pins 1 & 2 closed |