ADVANCED LOGIC RESEARCH, INC.
386/220 REV. C
Processor |
80386SX |
Processor Speed |
20MHz |
Chip Set |
ALR |
Max. Onboard DRAM |
12MB (8MB on external memory card) |
Cache |
None |
BIOS |
Phoenix |
Dimensions |
330mm x 218mm |
I/O Options |
External memory card |
NPU Options |
80287/80387SX |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Speaker |
J19 |
Power LED & keylock |
J20 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper/Switch |
Position | |
» |
Factory configured - do not alter |
E2 |
Open |
» |
Monitor type select CGA/EGA/VGA |
SW1/1 |
On |
Monitor type select monochrome |
SW1/1 |
Off | |
» |
Factory configured - do not alter |
SW1/2 |
Off |
» |
Factory configured - do not alter |
SW1/3 |
Off |
» |
Memory size select 1MB |
SW1/4 |
Off |
Memory size select 2MB |
SW1/4 |
On | |
» |
ROM to RAM enabled |
SW1/5 |
On |
ROM to RAM disabled |
SW1/5 |
Off | |
» |
Speed select low |
SW1/8 |
On |
Speed select high |
SW1/8 |
Off |
DRAM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
1MB |
(18) 44256 |
NONE |
NONE |
NONE |
2MB |
(18) 44256 |
(18) 44256 |
NONE |
NONE |
3MB |
(18) 44256 |
(18) 44256 |
(18) 44256 |
NONE |
4MB |
(18) 44256 |
(18) 44256 |
(18) 44256 |
(18) 44256 |
NUMERIC COPROCESSOR CONFIGURATION | ||
Type |
SW1/6 |
SW1/7 |
Not installed |
Off |
On |
80287 |
On |
Off |
80387 |
Off |
Off |