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  | |