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PB22/23

PACKARD BELL

PB22/23

Processor

80486SX/80487SX/80486DX

Processor Speed

20/33MHz

Chip Set

Intel

Max. onboard DRAM

32MB

Cache

64/128KB

BIOS

Phoenix

Dimensions

330mm x 220mm

I/O Options

Fax/modem daughterboard, floppy drive interface, IDE interface, multi-function connector (IDE interface LED, reset, keylock, turbo switch, turbo-LED), parallel port, PS/2 keyboard port, PS/2 mouse port, serial ports (2), VGA port

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

VGA connector

J1

IDE interface

J23

Parallel port

J2

Floppy drive interface

J24

Serial port 1

J3

Fan power connector (+12 VDC)

J25

Serial port 2

J4

Multi-function connector

J29

PS/2 mouse connector

J5

Keylock

J30

PS/2 keyboard connector

J6

Speaker

J31

External battery

J7

Riser card

S1

Proprietary fax/modem daughterboard

J17

   

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

Modem enabled

J11

Closed

 

Modem disabled

J11

Open

PS/2 mouse enabled

J12

Closed

 

PS/2 mouse disabled

J12

Open

IDE interface address select primary

J20

pins 1 & 2 closed

 

IDE interface address select secondary

J20

pins 2 & 3 closed

Floppy drive interface address select primary

J22

pins 1 & 2 closed

 

Floppy drive interface address select secondary

J22

pins 2 & 3 closed

Onboard speaker enabled

J26

pins 1 & 2 closed

 

Onboard speaker disabled

J26

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(4) 256K x 9

NONE

2MB

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

NONE

5MB

(4) 1M x 9

(4) 256K x 9

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

17MB

(4) 4M x 9

(4) 256K x 9

20MB

(4) 4M x 9

(4) 1M x 9

32MB

(4) 4M x 9

(4) 4M x 9

VIDEO CONFIGURATION

Onboard VGA

Monitor Type

J13

J19

Enabled

Interlaced

pins 1 & 2 closed

Closed

Enabled

Non-interlaced

pins 1 & 2 closed

Open

Disabled

N/A

pins 2 & 3 closed

N/A

SERIAL PORT CONFIGURATION

Port 1 (J3)

Port 2 (J4)

Modem (J17)

J11

J14

J15

COM1

COM2

Disabled

Open

pins 1 & 2

pins 1 & 2

COM1

COM4

Disabled

Open

pins 1 & 2

pins 2 & 3

COM3

COM2

Disabled

Open

pins 2 & 3

pins 1 & 2

COM3

COM4

Disabled

Open

pins 2 & 3

pins 2 & 3

Disabled

COM2

COM1

Closed

N/A

pins 1 & 2

Disabled

COM4

COM1

Closed

N/A

pins 2 & 3

Note:Pins designated should be in the closed position.

PARALLEL PORT CONFIGURATION

LPT

IRQ

J16

J18

LPT1

IRQ7

pins 1 & 2 closed

pins 1 & 2 closed

 

LPT1

IRQ5

pins 1 & 2 closed

pins 2 & 3 closed

 

LPT2

IRQ7

pins 2 & 3 closed

pins 1 & 2 closed

 

LPT2

IRQ5

pins 2 & 3 closed

pins 2 & 3 closed

CPU TYPE CONFIGURATION

CPU

J27A

J27B

J27C

80486SX

Open

Closed

Open

80487SX

Open

Open

Closed

80486DX

Closed

Open

Open

CACHE CONFIGURATION

Size

Cache Socket (U44)

J28A

J28B

None

None

Open

Closed

64KB

Intel 485MA

Closed

Open

128KB

Intel 485MB

Closed

Open

128KB

PB Cache

Closed

Open