WUGO (DELL) PREMIER-286 Processor 80286 Processor Speed 8/12MHZ Chip Set VLSI Max. onboard DRAM 4MB SRAM Cache None BIOS Award/Phoenix Dimensions 330mm x 218mm I/O Options None NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Speaker J19 External battery J21 Power LED & keylock J20 USER CONFIGURABLE SETTINGS Function Jumper/Switch Position » Clock speed select low DSP1/switch 1 On Clock speed select high DSP1/switch 1 Off » Factory configured - do not DSP1/switch 2 On alter » I/O bus speed select 4 wait DSP1/switch 3 On states I/O bus speed select 6 wait DSP1/switch 3 Off states » EMS port select address OE8h DSP1/switch 4 On EMS port select address O98h DSP1/switch 4 Off » Turbo switch select external JP1 pins 1 & 2 closed Turbo switch select internal JP1 pins 2 & 3 via DSP1/switch 1 closed » Factory configured - do not JP2 pins 2 & 3 alter closed » I/O wait state select JP3 pins 1 & 2 synchronous with system clock closed I/O wait state select JP3 pins 2 & 3 internal via DSP1/switch 3 closed » Factory configured - do not JP4 Open alter » Request interrupt timing JP5 pins 1 & 2 select standard closed Request interrupt timing JP5 pins 2 & 3 select fast (HDD/FDD) closed Request interrupt timing JP5 pins 2 & 4 select slow (TRQ delay) closed » Factory configured - do not JP6 Open alter » Keyboard BIOS type select JP7 pins 2 & 3 Award closed » Keyboard BIOS type select JP7 pins 1 & 2 Phoenix closed » EMS switch select external JP8 Closed EMS switch select internal JP8 Open via DSP1/switch 4 » Power good signal detect from JPF pins 2 & 3 power supply closed Power good signal detect from JPF pins 1 & 2 board closed » Memory select 0 wait states OWS Closed Memory select 1 wait state OWS Open » Monitor type select color SW1 pins 2 & 3 closed Monitor type select SW1 pins 1 & 2 monochrome closed Note:The locations of jumpers JP4, JP8, and JPF are unknown. DRAM SIZE CONFIGURATION Total Base EMS Bank 0 Bank 1 DSP1/6 DSP1/7 DSP1/8 DRAM 512KB 512KB NONE (18) NONE On On On 41256 640KB 640KB NONE (18) (18) On On Off 41256 4164 1MB 640KB 384KB (18) (18) On Off On 41256 41256 1MB 1024KB NONE (18) (18) On Off Off 41256 41256 2MB 640KB 1408KB (18) NONE Off On On 411000 2MB 2048KB NONE (18) NONE Off On Off 411000 4MB 640KB 3456KB (18) (18) Off Off On 411000 411000 4MB 4096KB NONE (18) (18) Off Off Off 411000 411000 BIOS TYPE CONFIGURATION Type DSP1/switch 5 JP9 27128 On pins 1 & 2 closed 27256 Off pins 2 & 3 closed