UNIDENTIFIED
E7578BF
Chipset |
Winbond |
Data Bus |
16-bit ISA |
Card Size |
Half height, half length |
Hard Drives Supported |
Two IDE(AT) devices |
Floppy Drives Supported |
None |
CONNECTIONS | |||
Function |
Label |
Function |
Label |
34-pin cable connector - floppy drive |
CON1 |
9-pin serial port 1 - external |
CON5 |
2-pin drive active LED |
CON2 |
10-pin serial port 2 - internal |
CON6 |
40-pin IDE(AT) connector |
CON3 |
25-pin parallel port - external |
CON7 |
16-pin game port |
CON4 |
USER CONFIGURABLE SETTINGS | |||
Setting |
Label |
Position | |
» |
IDE(AT) interface enabled |
J1 |
Pins 2 & 3 closed |
IDE(AT) interface disabled |
J1 |
Pins 1 & 2 closed | |
» |
Floppy drive interface enabled |
J2 |
Pins 2 & 3 closed |
Floppy drive interface disabled |
J2 |
Pins 1 & 2 closed | |
» |
Floppy drive order is normal (A:, B:) |
J3 |
Pins 2 & 3 closed |
Floppy drive order is reversed (B:, A:) |
J3 |
Pins 1 & 2 closed | |
» |
Serial port 1 interrupt is IRQ4 |
J10 |
Pins 2 & 3 closed |
Serial port 1 interrupt is IRQ3 |
J10 |
Pins 1 & 2 closed | |
» |
Serial port 2 interrupt is IRQ3 |
J11 |
Pins 2 & 3 closed |
Serial port 2 interrupt is IRQ4 |
J11 |
Pins 1 & 2 closed | |
» |
Parallel port interrupt is IRQ7 |
J12 |
Pins 1 & 2 closed |
Parallel port interrupt is IRQ5 |
J12 |
Pins 2 & 3 closed | |
» |
Game port enabled |
J13 |
Closed |
Game port disabled |
J13 |
Open | |
» |
Parallel port is unidirectional |
J14 |
Closed |
Parallel port is bidirectional |
J14 |
Open |
SERIAL PORT 1 ADDRESS SELECTION | |||
Setting |
J4 |
J5 | |
» |
3F8h (COM1:) |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
3E8h (COM3:) |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
Disabled |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
SERIAL PORT 2 ADDRESS SELECTION | |||
Setting |
J6 |
J7 | |
» |
2F8h (COM2:) |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
2E8h (COM4:) |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
Disabled |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
PARALLEL PORT ADDRESS SELECTION | |||
Setting |
J8 |
J9 | |
3BCh |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
» |
378h |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
278h |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
Disabled |
Pins 1 & 2 closed |
Pins 1 & 2 closed |