WYSE TECHNOLOGY, INC.
WYSE PC 286 MODEL 2112
|
Processor |
80286 |
|
Processor Speed |
12.5MHz |
|
Chip Set |
WYSE |
|
Max. Onboard DRAM |
1MB |
|
Cache |
None |
|
BIOS |
WYSE |
|
Dimensions |
334mm x 122mm |
|
I/O Options |
None |
|
NPU Options |
80287 |
|
CONNECTIONS |
|||
|
Purpose |
Location |
Purpose |
Location |
|
Front panel connector |
P5 |
Card edge connector |
S1 |
|
Power good/Speaker |
P6 |
Reset switch |
TP1 |
|
USER CONFIGURABLE SETTINGS |
|||
|
Function |
Jumper |
Position |
|
|
|
BIOS wait state select 1 |
J8 |
Open |
|
|
BIOS wait states select 0 |
J8 |
Closed |
|
|
DRAM wait state select 1 |
J9 |
Open |
|
|
DRAM wait states select 0 |
J9 |
Closed |
|
|
Monitor type select color |
J12 |
Closed |
|
|
Monitor type select monochrome |
J12 |
Open |
|
|
Factory test disabled |
J13 |
Open |
|
|
Factory test enabled |
J13 |
Closed |
|
|
Parity check enabled |
J18 |
Closed |
|
|
Parity check disabled |
J18 |
Open |
|
|
Factory configured - do not alter |
J21 |
Open |
|
|
Factory configured - do not alter |
J22 |
Open |
|
|
Factory configured - do not alter |
WF1 |
Closed |
|
|
Factory configured - do not alter |
WF2 |
Open |
|
|
Factory configured - do not alter |
WF3 |
Open |
|
DRAM CONFIGURATION |
||
|
Base Memory |
Extended Memory |
|
|
|
512KB |
NONE |
|
|
512KB |
512KB at 1000000H |
|
|
512KB |
512KB at 2000000H |
|
|
512KB |
512KB at 4000000H |
|
|
640KB |
NONE |
|
|
640KB |
384KB at 1000000H |
|
|
640KB |
384KB at 2000000H |
|
|
640KB |
384KB at 4000000H |
|
DRAM JUMPER CONFIGURATION |
|||||
|
Base Memory |
J6 |
J7 |
J24 |
J25 |
|
|
|
512KB |
Closed |
Closed |
Closed |
Closed |
|
|
512KB |
Open |
Closed |
Closed |
Closed |
|
|
512KB |
Open |
Closed |
Open |
Closed |
|
|
512KB |
Open |
Closed |
Open |
Open |
|
|
640KB |
Closed |
Open |
Closed |
Closed |
|
|
640KB |
Open |
Open |
Closed |
Closed |
|
|
640KB |
Open |
Open |
Open |
Closed |
|
|
640KB |
Open |
Open |
Open |
Open |
|
BIOS CONFIGURATION |
|||
|
Type |
J4 |
J5 |
|
|
|
27256 |
Open |
Closed |
|
|
27128 |
Open |
Open |
|
|
27512 |
Closed |
Closed |