ABC COMPUTER COMPANY, LTD.
ABCA3291
| |
Data bus: |
16-bit, ISA |
Size: |
Half-length, full-height card |
Hard drives supported: |
Two IDE(AT) drives |
Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, or 1.44MB |
CONNECTIONS | |
Function |
Location |
40-pin AT Interface (IDE) connector |
CN1 |
2-pin connector-Drive active LED |
CN2 |
34-pin control cable connector-floppy drive |
CN3 |
10-pin serial port (COM2/4) - internal |
CN4 |
10-pin serial port (COM1/3) - internal |
CN5 |
15-pin game port - external |
CN6 |
25-pin parallel port (LPT1/2) - external |
CN7 |
USER CONFIGURABLE SETTINGS | |||
Function |
Location |
Setting | |
» |
Floppy drive enabled |
JP1 |
pins 2 & 3 closed |
Floppy drive disabled |
JP1 |
pins 1 & 2 closed | |
» |
Serial Port 1 (CN5) is set to COM1 |
JP6 |
open |
Serial Port 1 (CN5) is set to COM3 |
JP6 |
closed | |
» |
Serial Port 2 (CN4) is set to COM2 |
JP7 |
open |
Serial Port 2 (CN4) is set to COM4 |
JP7 |
closed | |
» |
Game Port (CN6) enabled |
JP8 |
pins 2 & 3 closed |
Game Port (CN6) disabled |
JP8 |
pins 1 & 2 closed | |
» |
Serial Port 2 (CN4) uses IRQ3 |
JP9 |
pins 1 & 2 closed |
Serial Port 2 (CN4) uses IRQ5 |
JP9 |
pins 2 & 3 closed | |
» |
Serial Port 1 (CN5) uses IRQ4 |
JP10 |
pins 1 & 2 closed |
Serial Port 1 (CN5) uses IRQ9 |
JP10 |
pins 2 & 3 closed | |
» |
Parallel Port (CN7) uses IRQ7 |
JP11 |
pins 2 & 3 closed |
Parallel Port (CN7) uses IRQ5 |
JP11 |
pins 1 & 2 closed | |
» |
Hard drive enabled |
JP12 |
pins 2 & 3 closed |
Hard drive disabled |
JP12 |
pins 1 & 2 closed |
SERIAL PORT CONFIGURATION | ||||
Serial Port 1 (CN5) |
Serial Port 2 (CN4) |
Jumper JP2 |
Jumper JP3 | |
» |
Enabled |
Enabled |
pins 2 & 3 closed |
pins 2 & 3 closed |
Disabled |
Enabled |
pins 2 & 3 closed |
pins 1 & 2 closed | |
Enabled |
Disabled |
pins 1 & 2 closed |
pins 2 & 3 closed | |
Disabled |
Disabled |
pins 1 & 2 closed |
pins 1 & 2 closed |
PARALLEL PORT CONFIGURATION | ||
CN7 |
Jumper JP4 |
Jumper JP5 |
LPT1 enabled |
pins 2 & 3 closed |
pins 2 & 3 closed |
LPT2 enabled |
pins 1 & 2 closed |
pins 2 & 3 closed |
Disabled |
pins 1 & 2 closed |
pins 1 & 2 closed |