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# AT & T
MODEL 6286/EL WGS (FM-0589-04)
Processor AM80286
Processor Speed 12.5MHz
Chip Set Unidentified
Video Chip Set None
Maximum Onboard 4MB
Memory
Maximum Video None
Memory
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
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-----------------+----------+--------------------+----------|
| PS/2 mouse port | CN2 | VGA port | CN6 |
|-----------------+----------+--------------------+----------|
| Serial port | CN3 | Floppy drive | CN7 |
| | | interface | |
|-----------------+----------+--------------------+----------|
| 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 | W7 | Pins 1 & 2 |
| | multisync | | 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. |
+------------------------------------------------------------+