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. |