lotus

previous page: PM-520 Hard Disk/Floppy Controller Settings and Configuration
  
page up: Hard Disk/Floppy Controller Specs: U-Z
  
next page: PRIME-2 SUPER I/O Hard Disk/Floppy Controller Settings and Configuration

PM-550C Hard Disk/Floppy Controller Settings and Configuration






UNIDENTIFIED

PM-550C

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

2-pin connector - Drive Active LED

J1

40-pin IDE(AT) Interface connector

CN1

34-pin control cable connector - floppy drive

CN2

9-pin serial port 1 (COM1) - external

CN3

9-pin serial port 2 (COM2) - internal

CN4

25-pin parallel port - external

CN5

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Floppy drive enabled

JP2

pins 2 & 3 closed

 

Floppy drive disabled

JP2

pins 1 & 2 closed

Hard drive enabled

JP3

pins 2 & 3 closed

 

Hard drive disabled

JP3

pins 1 & 2 closed

SERIAL PORT 1 CONFIGURATION

Select

JP4/jumper 1

JP4/jumper 3

 

Disabled

open

open

COM1 (3F8-3FFh)

closed

open

 

COM3 (3E8-3EFh)

open

closed

 

COM4 (2E8-2EFh)

closed

closed

SERIAL PORT 2 CONFIGURATION

Select

JP4/jumper 2

JP4/jumper 4

 

Disabled

open

open

COM2 (2F8-2FFh)

closed

open

 

COM4 (2E8-2EFh)

open

closed

 

COM3 (3E8-3EFh)

closed

closed

PARALLEL PORT CONFIGURATION

Select

JP4/jumper 5

JP4/jumper 6

 

Disabled

open

open

LPT1 (278-27Fh)

closed

open

 

LPT2 (378-37Fh)

open

closed

SERIAL PORT 1 INTERRUPT REQUEST

Select

JP5/jumper 1

JP5/jumper 2

JP5/jumper 3

IRQ4

closed

open

open

 

IRQ5

open

closed

open

 

IRQ9

open

open

closed

SERIAL PORT 2 INTERRUPT REQUEST

Select

JP6/jumper 1

JP6/jumper 2

JP6/jumper 3

IRQ3

closed

open

open

 

IRQ9

open

closed

open

 

IRQ5

open

open

closed

PARALLEL PORT INTERRUPT REQUEST

Select

JP7

JP7A

 

Disabled

open

open

 

IRQ5

closed

open

IRQ7

open

closed








TOP
previous page: PM-520 Hard Disk/Floppy Controller Settings and Configuration
  
page up: Hard Disk/Floppy Controller Specs: U-Z
  
next page: PRIME-2 SUPER I/O Hard Disk/Floppy Controller Settings and Configuration