OLIVETTI
M300-30
|
Processor |
80486SX/80487SX |
|
Processor Speed |
25MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
36MB |
|
Cache |
None |
|
BIOS |
Unidentified |
|
Dimensions |
220mm x 220mm |
|
I/O Options |
Parallel port, PS/2 mouse port, serial ports (2), VGA port, riser card |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
VGA port |
CN1 |
PS/2 mouse port |
CN4 |
|
Serial port 1 |
CN2 |
Serial port 2 |
CN5 |
|
Parallel port |
CN3 |
Riser Card |
SL1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Password enabled |
J14 |
pins 1 & 2 closed |
|
Password disabled |
J14 |
pins 2 & 3 closed | |
|
|
Floppy drive write enabled |
J16 |
pins 2 & 3 closed |
|
Floppy drive write disabled |
J16 |
pins 1 & 2 closed | |
|
|
Factory configured - do not alter |
J20 |
N/A |
|
|
Factory configured - do not alter |
J21 |
N/A |
|
|
Factory configured - do not alter |
J25 |
N/A |
|
|
Factory configured - do not alter |
J26 |
N/A |
|
|
Factory configured - do not alter |
J29 |
N/A |
|
DRAM CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
|
4MB |
NONE |
NONE |
4MB |
|
8MB |
(4) 1M x 9 |
NONE |
4MB |
|
12MB |
(4) 1M x 9 |
(4) 1M x 9 |
4MB |
|
20MB |
NONE |
(4) 4M x 9 |
4MB |
|
24MB |
(4) 1M x 9 |
(4) 4M x 9 |
4MB |
|
36MB |
(4) 4M x 9 |
(4) 4M x 9 |
4MB |
|
Note: Bank 2 is factory installed and is not configurable. The location is unidentified. | |||
|
SERIAL PORT CONFIGURATION | ||
|
Setting |
J15 |
J18 |
|
Read, write & boot through serial ports enabled |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
Read, write & boot through serial ports disabled |
pins 1 & 2 closed |
pins 1 & 2 closed |