AT & T
MODEL 6286/EL WGS (FM-0589-04)
| 
 Processor  | 
 AM80286  | 
| 
 Processor Speed  | 
 12.5MHz  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Video Chip Set  | 
 None  | 
| 
 Maximum Onboard Memory  | 
 4MB  | 
| 
 Maximum Video Memory  | 
 None  | 
| 
 Cache  | 
 None  | 
| 
 BIOS  | 
 Unidentified  | 
| 
 Dimensions  | 
 330mm x 218mm  | 
| 
 I/O Options  | 
 Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA port, riser slot  | 
| 
 NPU Options  | 
 80287  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 PS/2 mouse port  | 
 CN2  | 
 VGA port  | 
 CN6  | 
| 
 Serial port  | 
 CN3  | 
 Floppy drive interface  | 
 CN7  | 
| 
 Serial port  | 
 CN4  | 
 IDE interface  | 
 CN8  | 
| 
 Parallel port  | 
 CN5  | 
 Riser slot  | 
 SL1  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| 
 »  | 
 Password normal operation  | 
 W2  | 
 Pins 1 & 2 closed  | 
| 
 Password clear  | 
 W2  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 Monitor type select color  | 
 W3  | 
 Pins 2 & 3 closed  | 
| 
 Monitor type select monochrome  | 
 W3  | 
 Pins 1 & 2 closed  | |
| 
 »  | 
 Floppy drive interface enabled  | 
 W4  | 
 Pins 2 & 3 closed  | 
| 
 Floppy drive interface disabled  | 
 W4  | 
 Pins 1 & 2 closed  | |
| 
 »  | 
 Factory configured - do not alter  | 
 W5  | 
 Pins 1 & 2 closed  | 
| 
 »  | 
 Speaker type select onboard  | 
 W6  | 
 Pins 1 & 2 closed  | 
| 
 Speaker type select offboard  | 
 W6  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 Video display type select VGA  | 
 W7  | 
 Pins 2 & 3 closed  | 
| 
 Video display type select multisync  | 
 W7  | 
 Pins 1 & 2 closed  | |
| 
 »  | 
 Video BIOS type select PS/2  | 
 W8  | 
 Pins 1 & 2 closed  | 
| 
 Video BIOS type select PC/AT  | 
 W8  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 NPU speed select 6.25MHz  | 
 W9  | 
 Pins 2 & 3 closed  | 
| 
 NPU speed select 12.5MHz  | 
 W9  | 
 Pins 1 & 2 closed  | |
| 
 »  | 
 On board video enabled  | 
 W11  | 
 Pins 2 & 3 closed  | 
| 
 On board video disabled  | 
 W11  | 
 Pins 1 & 2 closed  | |
| 
 »  | 
 IDE interface LED enabled  | 
 W12  | 
 Pins 2 & 3 closed  | 
| 
 IDE interface LED disabled  | 
 W12  | 
 Pins 1 & 2 closed  | |
| 
 »  | 
 Factory configured - do not alter  | 
 W15  | 
 Pins 2 & 3 closed  | 
| 
 »  | 
 PS/2 mouse IRQ12 enabled  | 
 W16  | 
 Closed  | 
| 
 PS/2 mouse IRQ12 disabled  | 
 W16  | 
 Open  | |
| 
 »  | 
 Factory configured - do not alter  | 
 W17  | 
 Open  | 
| 
 DRAM CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 512KB  | 
 (2) 256K x 9  | 
 None  | 
| 
 1MB  | 
 (2) 256K x 9  | 
 (2) 256K x 9  | 
| 
 2MB  | 
 (2) 1M x 9  | 
 None  | 
| 
 2.5MB  | 
 (2) 1M x 9  | 
 (2) 256K x 9  | 
| 
 4MB  | 
 (2) 1M x 9  | 
 (2) 1M x 9  | 
| 
 Note: The location of banks 0 & 1 are unidentified.  | ||