MAGITRONICS
A-B 229W
|
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 |
9-pin serial port 1 (COM1) - external |
CN1 |
25-pin parallel port - external |
CN2 |
40-pin IDE (AT) Interface connector |
JP1 |
2-pin connector - drive active LED |
JP2 |
34-pin control cable connector - floppy drive |
JP9 |
16-pin game port - internal |
JP10 |
10-pin serial port 2 (COM2) - internal |
JP11 |
USER CONFIGURABLE SETTINGS | |||
Function |
Location |
Setting | |
One drive in a system |
JP3 |
closed | |
Two drives in a system |
JP3 |
open |
SERIAL PORT 1 CONFIGURATION | |||
COM |
JP6/Jumper 1 |
JP6/Jumper 2 | |
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 | |||
COM |
JP6/Jumper 3 |
JP6/Jumper 4 | |
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 |
PARALLEL PORT 2 CONFIGURATION | |||
LPT |
JP6/Jumper 5 |
JP6/Jumper 6 | |
LPT1 (3BCH) |
pins 2 & 3 closed |
pins 2 & 3 closed | |
LPT2 (378H) |
pins 1 & 2 closed |
pins 2 & 3 closed | |
LPT3 (278H) |
pins 2 & 3 closed |
pins 1 & 2 closed | |
Disabled |
pins 1 & 2 closed |
pins 1 & 2 closed |
SERIAL PORT 1 INTERRUPT SELECT | ||||
IRQ |
JP8/Jumper 1 |
JP8/Jumper 2 |
JP8/Jumper 3 | |
IRQ4 |
closed |
open |
open | |
IRQ3 |
open |
closed |
open | |
IRQ5 |
open |
open |
closed |
SERIAL PORT 2 INTERRUPT SELECT | ||||
IRQ |
JP8/Jumper 4 |
JP8/Jumper 5 |
JP8/Jumper 6 | |
IRQ3 |
closed |
open |
open | |
IRQ4 |
open |
closed |
open | |
IRQ5 |
open |
open |
closed |
PARALLEL PORT INTERRUPT SELECT | |||
IRQ |
JP8/Jumper 7 |
JP8/Jumper 8 | |
IRQ7 |
closed |
open | |
IRQ5 |
open |
closed |