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 | S1 | | | | connector | | |-----------------------+----------+--------------+----------| | 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 | +------------------------------------------------------------+