FORCOM TECHNOLOGY CORPORATION B678/B679 Processor 80386DX Processor Speed 33/40MHz Chip Set OPTI Max. Onboard DRAM 32MB Cache 64/128/256KB BIOS AMI Dimensions 330mm x 214mm I/O Options None NPU Options 80387/3167 [Image] CONNECTIONS Purpose Location Purpose Location External battery J10 Speaker J24 Turbo LED J22 Reset switch SW1 Power LED & Keylock J23 Turbo switch SW2 USER CONFIGURABLE SETTINGS Function Jumper Position » Monitor type select monochrome JP1 Open Monitor type select color JP1 Closed » CMOS memory normal operation JP2 pins 2 & 3 closed CMOS memory clear JP2 pins 1 & 2 closed » Bus speed select ATCLK/6 JP3 Open Bus speed select ATCLK/8 JP3 Closed » Factory configured - do not alter JP10 pins 1 & 2 closed Note:The location of JP3 is unidentified. 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 5MB (4) 256K x 9 (4) 1M x 9 8MB (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 NONE 20MB (4) 1M x 9 (4) 4M x 9 32MB (4) 4M x 9 (4) 4M x 9 CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 64KB (4) 8K x 8 (4) 8K x 8 (3) 16K x 4 128KB (4) 32K x 8 NONE (3) 16K x 4 256KB (4) 32K x 8 (4) 32K x 8 (3) 16K x 4 CACHE JUMPER CONFIGURATION Size JP5 JP6 JP7 JP8 JP9 64KB 2 & 3 1 & 2 1 & 2 Open 2 & 3 128KB 2 & 3 1 & 2 2 & 3 Closed 2 & 3 256KB 2 & 3 2 & 3 2 & 3 Closed 1 & 2 Note: Pins designated should be in the closed position.