SILICON VALLEY COMPUTER, INC. MINI386SX Processor 80386SX Processor Speed 16/20/25/33MHz Chip Set ALI Max. Onboard DRAM 16MB Cache None BIOS Unidentified Dimensions 220mm X 240mm I/O Options None NPU Options 80387SX [Image] CONNECTIONS Purpose Location Purpose Location External battery J4 Turbo switch & LED J8 Reset switch J6 Keylock and Power LED J9 Speaker J7 USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not alter J5 N/A » NPU synchronous with CPU JP2 pins 1 & 2 closed NPU asynchronous with CPU JP2 pins 2 & 3 closed Real time clock type select 1287 JP3 Closed Real time clock type select JP3 Open 146818 » Monitor type select monochrome JP4 pins 1 & 2 closed Monitor type select color JP4 pins 2 & 3 closed » Parity disabled JP6 Closed Parity enabled JP6 Open DRAM CONFIGURATION Size Bank 0 Bank 1 512K (2) 256K x 9 NONE 1M (2) 256K x 9 (2) 256K x 9 2M (2) 1M x 9 NONE 4M (2) 1M x 9 (2) 1M x 9 8M (2) 4M x 9 NONE 16M (2) 4M x 9 (2) 4M x 9 CPU SPEED CONFIGURATION AT clock JP1 16MHz pins 1 & 2 closed 20MHz pins 2 & 3 closed 25MHz pins 1 & 2 closed 33MHz pins 2 & 3 closed ADS DELAY CONFIGURATION Speed JP5 16MHz pins 1 & 2 closed 20MHz pins 1& 2 closed 25MHz pins 2 & 3 closed 33MHz pins 2 & 3 closed