MULTIBEST INDUSTRIAL & MANUFACTURING INC.

TRUMP CARD

Data bus: 16-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Two AT Interface (IDE) drives

Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB

CONNECTIONS

Function

Location

40-pin AT Interface (IDE) connector-internal

J1

34-pin control cable connector floppy drive

J2

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

J3

9-pin serial port (COM1/3) external

J4

9-pin serial port (COM2/4) internal

J5

USER CONFIGURABLE SETTINGS

Function

Location

Setting

»

Hard drive enabled

JP2B

closed

 

Hard drive disabled

JP2B

open

»

Single speed floppy drives

JP2E

open

 

Dual speed floppy drives

JP2E

closed

»

Direct IRQ

JP2F

pins 1 & 2 closed

 

Delay IRQ (used when drive has difficulty)

JP2F

pins 2 & 3 closed

FLOPPY DRIVE CONFIGURATION

Function

JP2C

JP2D

Enabled

closed

closed

Disabled

open

open

PARALLEL PORT CONFIGURATION

LPT

JP1A

JP1B

JP2A

LPT1 enabled

pins 2 & 3 closed

closed

open

LPT2 enabled

pins 1 & 2 closed

closed

closed

Disabled

pins 1 & 2 closed

open

pins 1 & 2 closed

SERIAL PORT CONFIGURATION

Port 1

JP1C & JP1D

JP1E & JP1F

»

COM1 (CN4)

N/A

pins 1 & 2 closed

 

COM3 (CN4)

N/A

pins 2 & 3 closed

 

COM2 (CN5)

pins 1 & 2 closed

N/A

 

COM4 (CN5)

pins 2 & 3 closed

N/A