J-MARK COMPUTER CORPORATION JET-286V Processor 80286 Processor Speed 16/20MHz Chip Set VLSI SCAMP Max. Onboard DRAM 16MB Cache None BIOS Award Dimensions 254mm x 220mm I/O Options None NPU Options 80287 [Image] CONNECTIONS Purpose Location Purpose Location Speaker J5 Power LED & keylock J10 External battery J8 Turbo LED J13 Turbo switch J7 Reset switch J15 USER CONFIGURABLE SETTINGS Function Jumper Position » NPU mode select synchronous with JP2 pins 1 & 2 CPU closed NPU mode select synchronous with JP2 pins 2 & 3 oscillator installed at OSC1 closed » Battery type select internal JP7 pins 2 & 3 closed Battery type select external JP7 pins 1 & 2 closed » Monitor type select color JP11 Closed Monitor type select monochrome JP11 Open DRAM CONFIGURATION Size Bank 0 P-0 Bank 1 P-1 Bank 2 Bank 3 512KB (4) (2) NONE NONE NONE NONE 44256 41256 512KB NONE NONE NONE NONE (2) NONE 256K x 9 1MB (4) (2) (4) (2) NONE NONE 44256 41256 44256 41256 1MB NONE NONE NONE NONE (2) (2) 256K x 256K x 9 9 2MB (4) (2) (4) (2) (2) (2) 44256 41256 44256 41256 256K x 256K x 9 9 2MB NONE NONE NONE NONE (1) 1M NONE x 9 4MB NONE NONE NONE NONE (1) 1M (1) 1M x 9 x 9 DRAM JUMPER CONFIGURATION Size JP3 JP4 512KB pins 2 & 3 closed pins 2 & 3 closed 512KB pins 1 & 2 closed pins 1 & 2 closed 1MB pins 2 & 3 closed pins 2 & 3 closed 1MB pins 1 & 2 closed pins 1 & 2 closed 2MB pins 2 & 3 closed pins 2 & 3 closed 2MB pins 1 & 2 closed pins 1 & 2 closed 4MB pins 1 & 2 closed pins 1 & 2 closed