ADVANCED LOGIC RESEARCH, INC.
DART 12.5
|
Processor |
80286 |
|
Processor Speed |
16/20MHz |
|
Chip Set |
ALR |
|
Max. Onboard DRAM |
2MB |
|
Cache |
None |
|
BIOS |
Phoenix |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
Serial port, parallel port |
|
NPU Options |
80287 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Speaker |
J19 |
Serial port 1 |
J31 |
|
Power LED & keylock |
J20 |
Serial port 2 (optional) |
J32 |
|
Parallel port |
J30 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
|
» |
Factory configured - do not alter |
JP12 |
N/A |
|
» |
Turbo enabled |
JP13 |
Closed |
|
Turbo disabled |
JP13 |
Open | |
|
» |
Monitor type select monochrome |
SW1/1 |
Off |
|
Monitor type select color |
SW1/1 |
On | |
|
» |
Memory mode select system memory between 0-640KB |
SW1/2 |
On |
|
Memory mode select system memory between 0-512KB |
SW1/2 |
Off | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
512KB |
(18) 41256 |
NONE |
NONE |
NONE |
|
1MB |
(18) 41256 |
(18) 41256 |
NONE |
NONE |
|
1.5KB |
(18) 41256 |
(18) 41256 |
(18) 41256 |
NONE |
|
2MB |
(18) 41256 |
(18) 41256 |
(18) 41256 |
(18) 41256 |
|
DRAM SWITCH CONFIGURATION | ||
|
Size |
SW1/3 |
SW1/4 |
|
512KB |
On |
On |
|
1MB |
On |
Off |
|
1.5MB |
Off |
On |
|
2MB |
Off |
Off |
|
BIOS TYPE CONFIGURATION | ||||||
|
Type |
JP1 |
JP2 |
JP3 |
JP4 |
JP5 |
JP6 |
|
27128 |
Closed |
Open |
Closed |
Closed |
Open |
Open |
|
27256 |
Closed |
Open |
Open |
Open |
Closed |
Closed |
|
SERIAL PORT SWITCH CONFIGURATION | |||
|
Serial 1 |
Serial 2 |
SW1/5 |
SW1/6 |
|
Disabled |
Disabled |
On |
On |
|
COM1 |
Disabled |
Off |
On |
|
COM2 |
Disabled |
On |
Off |
|
COM1 |
COM2 |
Off |
Off |
|
COM1 |
Disabled |
Off |
On |
|
COM1 |
COM2 |
On |
Off |
|
Disabled |
Disabled |
Off |
Off |
|
SERIAL PORT JUMPER CONFIGURATION | ||||
|
Serial 1 |
Serial 2 |
JP9 |
JP10 |
JP11 |
|
Disabled |
Disabled |
Open |
Open |
Open |
|
COM1 |
Disabled |
Open |
Closed |
Open |
|
COM2 |
Disabled |
Closed |
Open |
Closed |
|
COM1 |
COM2 |
Open |
Closed |
Closed |
|
COM1 |
Disabled |
Open |
Closed |
Open |
|
COM1 |
COM2 |
Open |
Closed |
Closed |
|
Disabled |
Disabled |
Open |
Open |
Open |
|
PARALLEL PORT CONFIGURATION | ||||
|
Parallel |
JP7 |
JP8 |
SW1/7 |
SW1/8 |
|
LPT1 |
Closed |
Open |
On |
On |
|
LPT2 |
Open |
Closed |
Off |
On |
|
Disabled |
Open |
Open |
Off |
Off |