SINGA 386/25 SYSTEM BOARD Processor 80386DX Processor Speed 16/20/25MHz Chip Set C & T Max. Onboard DRAM 8MB Cache None BIOS CEI Dimensions 330mm x 219mm I/O Options 32-bit external memory card slot NPU Options 80287/80387 [Image] CONNECTIONS Purpose Location Purpose Location 32-bit external memory J17 Reset switch JP7 card Speaker J19 Turbo switch JP9 Power LED & keylock J20 Turbo LED JP10 External battery J21 USER CONFIGURABLE SETTINGS Function Jumper Position » Monitor type select color JP1 Closed Monitor type select monochrome JP1 Open » Factory configured - do not alter JP2 Closed » Factory configured - do not alter JP3 Closed » Battery select internal JP6 Closed Battery select external JP6 Open » Factory configured - do not alter JP8 pins 1 & 2 closed Note:The location of JP8 is unknown DRAM CONFIGURATION Size Bank 0 Bank 1 1MB (4) 256K x 9 NONE 2MB (4) 256K x 9 (4) 256K x 9 4MB (4) 1M x 9 NONE 8MB (4) 1M x 9 (4) 1M x 9 NPU CONFIGURATION Type JP4 JP5 80287 Open Closed 80387 Closed Open Disabled Open Open DRAM CONFIGURATION 386-MEM CARD Size Bank 0 Bank 1 Bank 2 Bank 3 1MB (4) 256K x 9 NONE NONE NONE 2MB (4) 256K x 9 (4) 256K x 9 NONE NONE 4MB (4) 1M x 9 NONE NONE NONE 8MB (4) 1M x 9 (4) 1M x 9 NONE NONE 16MB (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 [Image]