UNIDENTIFIED

SAB-750, SAB-760

Data bus:

16-bit, ISA

Size:

Half-length, full-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

10-pin serial port (COM1/3) - external

CN1

25-pin parallel port (LPT1/2) - external

CN2

40-pin AT Interface (IDE) connector

J1

34-pin control cable connector-floppy drive

J2

10-pin serial port (COM2/4) - internal

J3

15-pin game port - internal (SAB-760 only)

J4

2-pin connector-Drive active LED

J5

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Serial Port 1 (CN1) enabled

JP1/jumper 1

pins 1 & 2 closed

 

Serial Port 1 (CN1) disabled

JP1/jumper 1

pins 2 & 3 closed

Serial Port 1 (CN1) is set to COM1

JP1/jumper 2

pins 1 & 2 closed

 

Serial Port 1 (CN1) is set to COM3

JP1/jumper 2

pins 2 & 3 closed

Serial Port 2 (J3) enabled

JP1/jumper 3

pins 1 & 2 closed

 

Serial Port 2 (J3) disabled

JP1/jumper 3

pins 2 & 3 closed

Serial Port 2 (J3) is set to COM2

JP1/jumper 4

pins 1 & 2 closed

 

Serial Port 2 (J3) is set to COM4

JP1/jumper 4

pins 2 & 3 closed

Paralell Port (CN2) enabled

JP1/jumper 5

pins 1 & 2 closed

 

Parallel Port (CN2) disabled

JP1/jumper 5

pins 2 & 3 closed

Parallel Port 1 (CN2) is set to LPT2

JP1/jumper 6

pins 1 & 2 closed

 

Parallel Port 1 (CN2) is set to LPT3

JP1/jumper 6

pins 2 & 3 closed

Floppy drive enabled

JP1/jumper 7

pins 1 & 2 closed

 

Floppy drive disabled

JP1/jumper 7

pins 2 & 3 closed

Floppy drive port address is 3F0-3F7h

JP1/jumper 8

pins 1 & 2 closed

 

Floppy drive port address is 370-377h

JP1/jumper 8

pins 2 & 3 closed

Hard drive enabled

JP1/jumper 9

pins 1 & 2 closed

 

Hard drive disabled

JP1/jumper 9

pins 2 & 3 closed

Hard drive port address is 1F0-1F7h

JP1/jumper 10

pins 1 & 2 closed

 

Hard drive port address is 170-177h

JP1/jumper 10

pins 2 & 3 closed

Game Port (J4) enabled ( for SAB-760)

JP1/jumper 11

pins 1 & 2 closed

Game Port (J4) disabled ( for SAB-750)

JP1/jumper 11

pins 2 & 3 closed

Hard drive present

JP1/jumper 12

pins 1 & 2 closed

 

No hard drive present

JP1/jumper 12

pins 2 & 3 closed

Serial Port 2 (J3) uses IRQ4

JP2/jumper 1

pins 1 & 2 closed

 

Serial Port 2 (J3) uses IRQ3

JP2/jumper 1

pins 2 & 3 closed

Serial Port 1 (CN1) uses IRQ3

JP2/jumper 2

pins 2 & 3 closed

 

Serial Port 1 (CN1) uses IRQ4

JP2/jumper 2

pins 1 & 2 closed

Parallel Port (CN2) uses IRQ7

JP2/jumper 3

pins 2 & 3 closed

 

Parallel Port (CN2) uses IRQ5

JP2/jumper 3

pins 1 & 2 closed