UNIDENTIFIED
WL286-6B
| Processor | 80286 | 
| Processor Speed | 6/8/10/12MHz | 
| Chip Set | Unidentified | 
| Video Chip Set | None | 
| Maximum Onboard Memory | 1MB | 
| Maximum Video Memory | None | 
| Cache | None | 
| BIOS | AMI/ERSO/Phoenix/Wisetek | 
| Dimensions | 330mm x 218mm | 
| I/O Options | None | 
| NPU Options | 80287 | 
 
| CONNECTIONS | |||
| Purpose | Location | Purpose | Location | 
| External battery (position 1) | J2 | Keylock | J6 | 
| External battery (position 2) | J2 | Reset switch | JP1 | 
| Speaker | J4 | ||
| USER CONFIGURABLE SETTINGS | |||
| Function | Label | Position | |
| BIOS type select 27256 | J1 | Pins 1 & 2 closed | |
| BIOS type select 27128 | J1 | Pins 2 & 3 closed | |
| PROM enabled | J3 | Pins 1 & 2 closed | |
| ROM enabled | J3 | Pins 2 & 3 closed | |
| 82C206 select DMACLK | J5 | Pins 1 & 2 closed | |
| 82C206 select SYSCLK | J5 | Pins 2 & 3 closed | |
| Wait state select 0 wait states | JP2 | Closed | |
| Wait state select 1 wait state | JP2 | Open | |
| Monitor type select color | SW1 | Pins 1 & 2 closed | |
| Monitor type select monochrome | SW1 | Pins 2 & 3 closed | |
| DRAM CONFIGURATION | ||||
| Size | Base | Expanded | Bank 0 | Bank 1 | 
| 256KB | 256KB | 0 | (18) 4164 | (18) 4164 | 
| 512KB | 512KB | 0 | (18) 41256 | None | 
| 640KB | 640KB | 0 | (18) 41256 | (18) 4164 | 
| 1MB (A) | 512KB | 512KB | (18) 41256 | (18) 41256 | 
| 1MB (B) | 640KB | 384KB | (18) 41256 | (18) 41256 | 
| DRAM JUMPER CONFIGURATION | |||
| Size | J8 | J9 | JP5 | 
| 256KB | Pins 2 & 3 closed | Pins 2 & 3 closed | Pins 1 & 2 closed | 
| 512KB | Pins 1 & 2 closed | Pins 2 & 3 closed | Pins 1 & 2 closed | 
| 640KB | Pins 2 & 3 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | 
| 1MB (A) | Pins 1 & 2 closed | Pins 1 & 2 closed | Pins 1 & 2 closed | 
| 1MB (B) | Pins 2 & 3 closed | Pins 1 & 2 closed | Pins 2 & 3 closed | 
| CPU SPEED SELECTION | |
| Speed | JP4 | 
| Select through software | Pins 1 & 2 closed | 
| Select through hardware | Pins 2 & 3 closed |