DEICO ELECTRONICS, INC. PC-SXi Processor 80386SX Processor Speed 16/20MHz Chip Set ACC/VIA Max. Onboard DRAM 8MB Cache None BIOS Quadtel Dimensions 330mm x 218mm I/O Options Parallel port, serial ports (2), floppy drive interface, IDE interface NPU Options 80387SX [Image] CONNECTIONS Purpose Location Purpose Location Parallel port J15 IDE interface LED J22 Serial port 1 J18 Turbo LED J24 pins 3 & 4 Serial port 2 J19 Reset switch J24 pins 1 & 2 Floppy drive J20 Speaker J25 interface IDE interface J21 Power LED & J26 keylock USER CONFIGURABLE SETTINGS Function Jumper Position » Serial port 1 enabled WA pins 2 & 3 closed Serial port 1 disabled WA pins 1 & 2 closed » Serial port 2 enabled WB pins 2 & 3 closed Serial port 2 disabled WB pins 1 & 2 closed » Parallel port enabled WC pins 2 & 3 closed Parallel port disabled WC pins 1 & 2 closed » Parallel port select LPT1 WD pins 1 & 2 closed Parallel port select LPT2 WD pins 2 & 3 closed » Parallel port select IRQ7 W2 pins 1 & 2 closed Parallel port select IRQ5 W2 pins 2 & 3 closed » Floppy drive interface enabled W3 pins 1 & 2 closed Floppy drive interface disabled W3 pins 2 & 3 closed » IDE interface enabled W5 pins 1 & 2 closed IDE interface disabled W5 pins 2 & 3 closed » CPU speed select 16MHz W9 pins 1 & 2 closed CPU speed select 20MHz W9 pins 2 & 3 closed » Bus wait state select 4/memory W10 pins 1 & 2 card wait state select 1 closed Bus wait state select 6/memory W10 pins 2 & 3 card wait state select 2 closed » Monitor type select color W11 pins 1 & 2 closed Monitor type select monochrome W11 pins 2 & 3 closed » NPU disabled W12 pins 1 & 2 closed NPU enabled W12 pins 2 & 3 closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 512KB (2) 256K x NONE NONE NONE 9 1MB (2) 256K x (2) 256K x NONE NONE 9 9 1.5MB (2) 256K x (2) 256K x (2) 256K x NONE 9 9 9 2MB (2) 256K x (2) 256K x (2) 256K x (2) 256K x 9 9 9 9 2MB (2) 1M x 9 NONE NONE NONE 3MB (2) 256K x (2) 256K x (2) 1M x 9 NONE 9 9 4MB (2) 1M x 9 (2) 1M x 9 NONE NONE 5MB (2) 256K x (2) 256K x (2) 1M x 9 (2) 1M x 9 9 9 6MB (2) 1M x 9 (2) 1M x 9 (2) 1M x 9 NONE 8MB (2) 1M x 9 (2) 1M x 9 (2) 1M x 9 (2) 1M x 9 DRAM WAIT STATE CONFIGURATION Wait state W13 W14 1 pins 2 & 3 closed pins 2 & 3 closed 2 pins 1 & 2 closed pins 1 & 2 closed DRAM JUMPER CONFIGURATION Size W7 W8 W15 W16 W17 W18 512KB 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 1MB 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 1.5MB 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2MB 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2MB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 3MB 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 4MB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 5MB 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 6MB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 8MB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position.