UNIDENTIFIED
SIO-7, SIO-8, SIO-11
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Two IDE (AT) Interface drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB or 1.44MB drives
CONNECTIONS | |
Function | Location |
25-pin parallel port (LPT1/2)-external | CN1 |
40-pin IDE (AT) Interface connector-internal | CN2 |
34-pin control cable connector floppy drive | CN3 |
16-pin game port-internal (SIO-7 and SIO-11 only) | CN4 |
9-pin serial port 2 (COM2/4)-internal | CN5 |
9-pin serial port 1 (COM1/3)-external | CN6 |
4-pin connector-drive active LED | CN7 |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
» | I/O Channel Ready enabled | JP1 | closed |
I/O Channel Ready disabled | JP1 | open | |
» | Game Port (CN4) enabled | JP2 | closed |
Game Port (CN4) disabled | JP2 | open | |
» | Serial Port 2 (CN5) uses IRQ3 | JP3 | pins 1 & 2 closed |
Serial Port 1 (CN6) uses IRQ3 | JP3 | pins 2 & 3 closed | |
IRQ3 disabled | JP3 | open | |
» | IRQ9 disabled | JP4 | open |
Serial Port 2 (CN5) uses IRQ9 | JP4 | pins 1 & 2 closed | |
Serial Port 1 (CN6) uses IRQ9 | JP4 | pins 2 & 3 closed | |
Serial Port 2 (CN5) uses IRQ4 | JP5 | pins 1 & 2 closed | |
» | Serial Port 1 (CN6) uses IRQ4 | JP5 | pins 2 & 3 closed |
IRQ4 disabled | JP5 | open | |
» | IRQ5 disabled | JP6 | open |
Serial Port 2 (CN5) uses IRQ5 | JP6 | pins 1 & 2 closed | |
Serial Port 1 (CN6) uses IRQ5 | JP6 | pins 2 & 3 closed | |
» | Parallel Port (CN1) uses IRQ7 | JP7 | pins 1 & 2 closed |
Parallel Port (CN1) uses IRQ5 | JP7 | pins 2 & 3 closed | |
Parallel Port IRQ disabled | JP7 | open | |
» | Floppy drive controller enabled | JP8 | pins 2 & 3 closed |
Floppy drive controller disabled | JP8 | pins 1 & 2 closed | |
» | Hard drive controller enabled | JP14 | pins 2 & 3 closed |
Hard drive controller disabled | JP14 | pins 1 & 2 closed |
PARALLEL PORT (CN1) CONFIGURATION | |||
LPT | JP9 | JP10 | |
» | LPT2 | pins 1 & 2 closed | pins 2 & 3 closed |
LPT1 | pins 2 & 3 closed | pins 1 & 2 closed | |
LPT3 | pins 2 & 3 closed | pins 2 & 3 closed | |
Disabled | pins 1 & 2 closed | pins 1 & 2 closed |
SERIAL PORT CONFIGURATION | |||||
Serial Port 1(CN6) | Serial Port 2 (CN5) | JP11 | JP12 | JP13 | |
» | COM1 | COM2 | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 |
COM2 | COM1 | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 | |
COM2 | Disabled | pins 2 & 3 | pins 1 & 2 | pins 2 & 3 | |
COM1 | Disabled | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 | |
Disabled | COM1 | pins 1 & 2 | pins 2 & 3 | pins 2 & 3 | |
Disabled | COM2 | pins 1 & 2 | pins 2 & 3 | pins 1 & 2 | |
COM3 | COM4 | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 | |
Disabled | Disabled | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 | |
Note:Pins designated should be in the closed position. |