PACKARD BELL
PB686 SERIES
(AXCEL I/LEGEND I/PACK-MATE I)
|
Processor |
80286 |
|
Processor Speed |
12MHz |
|
Chip Set |
C & T |
|
Max. Onboard DRAM |
1MB |
|
Cache |
None |
|
BIOS |
Phoenix |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
Serial ports (2), parallel port, floppy interface |
|
NPU Options |
80287 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Speaker |
J2 |
Floppy interface |
J9 |
|
Turbo LED |
J3 |
Parallel port |
P1 |
|
Reset switch |
J4 |
Serial port (25-pin) |
P2 |
|
External battery |
J5 |
Serial port (9-pin) |
P3 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
Factory configured - do not alter |
JP1 |
pins 1 & 2 closed | |
|
Monitor type select color |
JP2 |
pins 2 & 3 closed | |
|
Monitor type select monochrome |
JP2 |
pins 1 & 2 closed | |
|
DRAM CONFIGURATION | |||||
|
Size |
Piggyback board (PB1) |
Bank 0 (B0) |
Parity 0 (P0) |
Bank 1 (B1) |
Parity 1 (P1) |
|
640KB |
(4) 4464 +(2) 4164 |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
|
1MB |
NONE |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
|
DRAM JUMPER CONFIGURATION | |
|
Size |
JP5 |
|
640KB |
Closed |
|
1MB |
Open |
|
PARALLEL PORT CONFIGURATION | ||
|
Port |
JP23 |
JP27 |
|
LPT1 |
pins 2 & 3 closed |
pins 2 & 4 closed |
|
LPT2 |
pins 1 & 2 closed |
pins 1 & 3 closed |
|
SERIAL PORT CONFIGURATION | |||
|
P2 |
P3 |
JP24 |
JP33 |
|
COM1 |
COM2 |
pins 1 & 3, 2 & 4 closed |
pins 1 & 3, 2 & 4 closed |
|
COM2 |
COM1 |
pins 1 & 2, 3 & 4 closed |
pins 1 & 2, 3 & 4 closed |
|
COM1 |
Disabled |
pins 2 & 4 closed |
pins 1 & 3 closed |
|
COM2 |
Disabled |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
Disabled |
COM 1 |
pins 3 & 4 closed |
pins 3 & 4 closed |
|
Disabled |
COM2 |
pins 1 & 3 closed |
pins 2 & 4 closed |