OGIVAR, INC. 286 9B-10 Processor 80286 (exact location unidentified) Processor Speed 8/10MHz Chip Set Unidentified Max. Onboard DRAM 1MB Cache None BIOS Unidentified Dimensions 330mm x 218mm I/O Options None NPU Options 80287 [Image] CONNECTIONS Purpose Location Purpose Location Speaker J13 External battery J18 External keyboard J16 Turbo switch J20 connector Reset switch J17 USER CONFIGURABLE SETTINGS Function Jumper Position » CMOS memory normal operation J23 pins 1 & 2 closed CMOS memory clear J23 pins 2 & 3 closed » CPU speed select low SW1 pins 1 & 2 closed CPU speed select high SW1 Open CPU speed select logical SW1 pins 2 & 3 closed » Monitor type select color SW2 pins 1 & 2 closed Monitor type select monochrome SW2 pins 2 & 3 closed DRAM CONFIGURATION Size Bank 0 Bank 1 256KB (18) 4164 (18) 4164 512KB (18) 41256 NONE 640KB (18) 41256 (18) 4164 1MB (18) 41256 (18) 41256 DRAM JUMPER CONFIGURATION Size W4 W5 256KB pins 1 & 2 closed pins 1 & 2 closed 512KB pins 2 & 3 closed pins 1 & 2 closed 640KB pins 1 & 2 closed pins 2 & 3 closed 1MB pins 2 & 3 closed pins 2 & 3 closed NPU SPEED CONFIGURATION Speed W7 W8 8MHz Closed pins 1 & 2 closed 10MHz Open pins 2 & 3 closed BATTERY TYPE CONFIGURATION Type J21 J22 3v lithium Closed Open 6v lithium Open Closed 6v alkaline Open Open