SOYO COMPUTER CO., LTD. ZERO-WAIT 80386SX SCAMP Processor 80386SX Processor Speed 16/20/25/33MHz Chip Set VLSI SCAMP Max. Onboard DRAM 16MB Cache None BIOS AMI Dimensions 330mm x 218mm I/O Options None NPU Options 80387SX [Image] CONNECTIONS Purpose Location Purpose Location External battery JP1 Turbo LED JP7 Reset switch JP5 Speaker JP8 Turbo switch JP6 Power LED & keylock JP9 USER CONFIGURABLE SETTINGS Function Jumper Position » Monitor type select color JP2 Closed Monitor type select monochrome JP2 Open » Factory configured - do not alter JP3 N/A » Factory configured - do not alter JP4 N/A » NPU mode select synchronous with JP11 pins 2 & 3 CPU closed NPU mode select asynchronous with JP11 pins 1 & 2 CPU closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 P-0 P-1 512KB (4) NONE NONE NONE (2) NONE 44256 41256 512KB NONE NONE (2) NONE NONE NONE 256K x 9 1MB (4) (4) NONE NONE (2) (2) 44256 44256 41256 41256 1MB NONE NONE (2) (2) NONE NONE 256K x 256K x 9 9 1.5MB (4) (4) (2) NONE (2) (2) 44256 44256 256K x 41256 41256 9 2MB NONE NONE (2) 1M NONE NONE NONE x 9 2MB (4) (4) (2) (2) (2) (2) 44256 44256 256K x 256K x 41256 41256 9 9 3MB (4) (4) (2) 1M NONE (2) (2) 44256 44256 x 9 41256 41256 4MB NONE NONE (2) 1M (2) 1M NONE NONE x 9 x 9 5MB (4) (4) (2) 1M (2) 1M (2) (2) 44256 44256 x 9 x 9 41256 41256 8MB NONE NONE (2) 4M NONE NONE NONE x 9 16MB NONE NONE (2) 4M (2) 4M NONE NONE x 9 x 9 DRAM JUMPER CONFIGURATION Size JP12 JP13 512KB pins 1 & 2 closed pins 1 & 2 closed 512KB pins 1 & 2 closed pins 1 & 2 closed 1MB pins 1 & 2 closed pins 1 & 2 closed 1MB pins 1 & 2 closed pins 1 & 2 closed 1.5MB pins 2 & 3 closed pins 2 & 3 closed 2MB pins 1 & 2 closed pins 1 & 2 closed 2MB pins 2 & 3 closed pins 2 & 3 closed 3MB pins 2 & 3 closed pins 2 & 3 closed 4MB pins 1 & 2 closed pins 1 & 2 closed 5MB pins 2 & 3 closed pins 2 & 3 closed 8MB pins 1 & 2 closed pins 1 & 2 closed 16MB pins 1 & 2 closed pins 1 & 2 closed