INFORMTECH INTERNATIONAL, INC.
UN1072
| |
Data bus: |
16-bit, ISA |
Size: |
Half-length, half-height card |
Hard drive supported: |
Two IDE (AT) interface drives |
Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
CONNECTIONS | |
Function |
Location |
34-pin control cable connector - floppy drive |
J1 |
40-pin IDE (AT) Interface connector |
J2 |
Game port |
J3 |
9-pin serial port 1 - external |
J4 |
10-pin serial port 2 - internal |
J6 |
25-pin parallel port |
J7 |
2-pin connector - drive active LED |
JP1 |
USER CONFIGURABLE SETTINGS | |||
Function |
Location |
Setting | |
» |
Parallel port is output only |
JP3 |
Closed |
Parallel port is input only |
JP3 |
Open |
SERIAL PORT 1 CONFIGURATION - JP2 | |||
COM/Address |
Jumper A |
Jumper B | |
» |
COM1/3F8h |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
COM3/3E8h |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
COM4/2E8h |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
Disabled |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
SERIAL PORT 2 CONFIGURATION - JP2 | |||
COM/Address |
Jumper C |
Jumper D | |
» |
COM2/2F8h |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
COM3/3E8h |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
COM4/2E8h |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
Disabled |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
SERIAL PORT 1 INTERRUPT SELECT - J5 | ||||
IRQ |
Jumper F |
Jumper G |
Jumper H | |
» |
IRQ4 |
Open |
Open |
Closed |
IRQ3 |
Open |
Closed |
Open | |
IRQ5 |
Closed |
Open |
Open | |
Disabled |
Open |
Open |
Open |
SERIAL PORT 2 INTERRUPT SELECT - J5 | ||||
IRQ |
Jumper C |
Jumper D |
Jumper E | |
» |
IRQ3 |
Open |
Open |
Closed |
IRQ4 |
Open |
Closed |
Open | |
IRQ5 |
Closed |
Open |
Open | |
Disabled |
Open |
Open |
Open |
PARALLEL PORT CONFIGURATION - JP2 | |||
LPT/Address |
Jumper E |
Jumper F | |
» |
LPT1/378h |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
LPT2/278h |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
LPT3/3BCh |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
Disabled |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
PARALLEL PORT INTERRUPT SELECT - J5 | |||
IRQ |
Jumper A |
Jumper B | |
» |
IRQ7 |
Open |
Closed |
IRQ5 |
Closed |
Open | |
Disabled |
Open |
Open |
IDE PORT CONFIGURATION - JP4 | |||
Address |
Jumper A |
Jumper B | |
» |
3F6h |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
376h |
Pins 2 & 3 Closed |
Pins 2 & 3 closed | |
Disabled |
N/A |
Pins 1 & 2 closed |
FLOPPY DRIVE CONFIGURATION - JP4 | |||
Address |
Jumper C |
Jumper D | |
» |
3F0h |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
376h |
Pins 2 & 3 Closed |
Pins 2 & 3 closed | |
Disabled |
N/A |
Pins 1 & 2 closed |