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 |