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IS-TJB3

INFOSYSTEMS, LTD.

IS-TJB3

Data Bus

16-bit ISA

Card Size

Half-length, full-height card

Hard Drives supported

Four IDE(AT) drives

Floppy drives supported

None

CONNECTIONS

Function

Location

Function

Location

25-pin parallel port - external

P1

40-pin primary IDE(AT) connector

J3

9-pin serial port 1 - external

P2

40-pin secondary IDE(AT) connector

J4

16-pin game port

J1

4-pin connector - drive active LED

LED

10-pin serial port 2 - internal

J2

 

 

USER CONFIGURABLE SETTINGS

Function

Label

Position

Game port enabled

JP1

Pins 1 & 2 closed

 

Game port disabled

JP1

Pins 2 & 3 closed

Parallel port I/O address is 378h

JP2

Pins 1 & 2 closed

 

Parallel port I/O address is 278h

JP2

Pins 2 & 3 closed

Parallel port IRQ 7 select

JP6

Pins 1 & 2 closed

 

Parallel port IRQ 5 select

JP6

Pins 2 & 3 closed

Primary IDE interface enabled

JP8

Pins 1 & 2 closed

 

Primary IDE interface disabled

JP8

Pins 2 & 3 closed

Secondary IDE interface enabled

JP9

Pins 1 & 2 closed

 

Secondary IDE interface disabled

JP9

Pins 2 & 3 closed

SERIAL PORT 1 ADDRESS SELECTION

Setting

JP3

COM1 (3F8h) / IRQ4

Pins 1 & 2, 4 & 5 closed

COM2 (2F8h) / IRQ4

Pins 2 & 3, 5 & 6 closed

COM3 (3E8h) / IRQ4

Pins 2 & 3, 4 & 5 closed

Disabled

Pins 2 & 3, 5 & 6 closed

SERIAL PORT 2 ADDRESS SELECTION

Setting

JP4

COM2 (2F8h) / IRQ3

Pins 7 & 8, 10 & 11 closed

COM3 (3E8h) / IRQ3

Pins 7 & 8, 11 & 12 closed

COM4 (2E8h) / IRQ3

Pins 8 & 9, 10 & 11 closed

Disabled

Pins 8 & 9, 11 & 12 closed

PARALLEL PORT MODE SELECTION

Setting

JP5

 

Uni-directional

Pins 1 & 2, 5 & 6 closed

ECP

Pins 1 & 2, 4 & 5 closed

 

EPP

Pins 2 & 3, 5 & 6 closed

 

ECP & EPP

Pins 2 & 3, 4 & 5 closed