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 |