PB22/23 Motherboard Settings and Configuration

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

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PB22/23 Motherboard Settings and Configuration

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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