UNIDENTIFIED
286 NEAT (VER. 1.OB)
| Processor | 80286 | 
| Processor Speed | 8/10/12/16MHz | 
| Chip Set | C & T | 
| Video Chip Set | None | 
| Maximum Onboard Memory | 8MB | 
| Maximum Video Memory | None | 
| Cache | None | 
| BIOS | AMI | 
| Dimensions | 330mm x 220mm | 
| I/O Options | None | 
| NPU Options | 80287 | 
 
| CONNECTIONS | |||
| Purpose | Location | Purpose | Location | 
| External battery | J3 | Turbo switch | J7 | 
| Turbo LED | J5 | Speaker | J8 | 
| Reset switch | J6 | Power LED & keylock | J9 | 
| USER CONFIGURABLE SETTINGS | |||
| Function | Label | Position | |
| Battery type select internal | J2 | Pins 1 & 2 closed | |
| Battery type select external | J2 | Pins 2 & 3 closed | |
| » | Factory configured - do not alter | J4 | Pins 1 & 2 closed | 
| Monitor type select color | SW1 | Pins 1 & 2 closed | |
| Monitor type select monochrome | SW1 | Pins 2 & 3 closed | |
| DRAM CONFIGURATION | ||||
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | 
| 512KB | (18) 41256 | None | None | None | 
| 640KB | (18) 41256 | (18) 4164 | None | None | 
| 1MB | (18) 41256 | (18) 41256 | None | None | 
| 1.5MB | (18) 41256 | (18) 41256 | (2) 256K x 9 | None | 
| 1.64MB | (18) 41256 | (18) 4164 | (2) 256K x 9 | (2) 256K x 9 | 
| 2MB | (18) 411000 | None | None | None | 
| 2MB | (18) 41256 | (18) 41256 | (2) 256K x 9 | (2) 256K x 9 | 
| 3MB | (18) 41256 | (18) 41256 | (2) 1M x 9 | None | 
| 4MB | (18) 411000 | (18) 411000 | None | None | 
| 4.64MB | (18) 41256 | (18) 4164 | (2) 1M x 9 | (2) 1M x 9 | 
| 5MB | (18) 41256 | (18) 41256 | (2) 1M x 9 | (2) 1M x 9 | 
| 6MB | (18) 411000 | (18) 411000 | (2) 1M x 9 | None | 
| 8MB | (18) 411000 | (18) 411000 | (2) 1M x 9 | (2) 1M x 9 | 
| DRAM JUMPER CONFIGURATION | ||||||
| Banks used | J10 | J11 | J12 | J13 | J14 | J15 | 
| 2 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 
| 4 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 
| Note: Pins designated should be in the closed position. | ||||||