YOUNG MICRO SYSTEMS, INC. VS3486F-3VL Processor 80386DX/CX486DLC/80486SX/80486DX/80486DX2/ODP586SX Processor Speed 25/33/40/50(internal)/66(internal)MHz Chip Set Symphony Max. Onboard DRAM64MB Cache 64/256/1024KB BIOS AMI Dimensions 230mm x 218mm I/O Options 32-bit VESA local bus slots (3) NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location Speaker CN1 External battery CN6 Turbo LED CN2 32-bit VESA Local bus S1 slot Turbo switch CN3 32-bit VESA Local bus S2 slot Reset switch CN4 32-bit VESA Local bus S3 slot Power LED & keylock CN5 USER CONFIGURABLE SETTINGS Function Jumper Position » Internal battery support enabled J1 Closed Internal battery support enabled J1 Open » Factory configured - do not J2 Unknown alter » Factory configured - do not J3 Unknown alter 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) 1M x 9 (4) 256K x 9 8MB (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 NONE 17MB (4) 4M x 9 (4) 256K x 9 20MB (4) 1M x 9 (4) 4M x 9 32MB (4) 4M x 9 (4) 4M x 9 64MB (4) 16M x 9 NONE CACHE JUMPER CONFIGURATION Size JP10 JP11 JP12 JP15 JP16 64KB pins 1 & 2 pins 1 & 2 pins 1 & 2 pins 1 & 2 pins 1 & 2 256KB pins 2 & 3 pins 2 & 3 pins 2 & 3 pins 1 & 2 pins 1 & 2 1024KB pins 2 & 3 pins 2 & 3 pins 2 & 3 pins 2 & 3 pins 2 & 3 Note:Pins designated should be in the closed position. CPU TYPE CONFIGURATION Type JP4 JP5 JP6 JP7 JP8 JP9 JP13 JP14 80386DX/25 Open Closed Open 1 & 2 & 1 & 1 & 2 & 2 3 2 2 3 80386DX/33 Closed Open Open 1 & 2 & 1 & 1 & 2 & 2 3 2 2 3 80386DX/40 Open Open Open 1 & 2 & 1 & 1 & 2 & 2 3 2 2 3 80486SX/25 Open Closed Closed 2 & 1 & 2 & 2 & 1 & 3 2 3 3 2 80486SX/33 Closed Open Closed 2 & 1 & 2 & 2 & 1 & 3 2 3 3 2 80486DX/25 Open Closed Closed 2 & 1 & 2 & 2 & 1 & 3 2 3 3 2 80486DX/33 Closed Open Closed 2 & 1 & 2 & 2 & 1 & 3 2 3 3 2 80486DX/50 Open Closed Closed 2 & 1 & 2 & 2 & 1 & 3 2 3 3 2 80486DX2/50i Open Closed Closed 2 & 1 & 2 & 2 & 1 & 3 2 3 3 2 80486DX2/66i Closed Open Closed 2 & 1 & 2 & 2 & 1 & 3 2 3 3 2 Note:Pins designated should be in the closed position. CPU TYPE CONFIGURATION Type JP17 JP18 JP19 JP20 JP21 JP22 JP22A JP23 80386DX/25 1 & Closed Closed Closed Open 1 & 2 & 3 2 & 2 2 3 80386DX/33 1 & Closed Closed Closed Open 1 & 2 & 3 2 & 2 2 3 80386DX/40 1 & Open Closed Closed Open 1 & 2 & 3 2 & 2 2 3 80486SX/25 2 & Closed Closed Open Closed 1 & 2 & 3 2 & 3 2 3 80486SX/33 2 & Closed Closed Open Closed 1 & 2 & 3 2 & 3 2 3 80486DX/25 2 & Closed Closed Open Closed 1 & 2 & 3 2 & 3 2 3 80486DX/33 2 & Closed Closed Open Closed 1 & 2 & 3 2 & 3 2 3 80486DX/50 2 & Open Closed Open Closed 2 & 1 & 2 1 & 3 3 2 80486DX2/50i 2 & Closed Closed Open Closed 1 & 2 & 3 2 & 3 2 3 80486DX2/66i 2 & Closed Closed Open Closed 1 & 2 & 3 2 & 3 2 3 Note:Pins designated should be in the closed position. CPU TYPE CONFIGURATION Type JP24 JP30 JP31 JP32 JP33 JP34 JP35 JP36 80386DX/25 Closed Closed Open Open Open 1 & Closed Closed 2 80386DX/33 Closed Closed Open Open Open 1 & Closed Closed 2 80386DX/40 Closed Closed Open Closed Open 1 & Closed Closed 2 80486SX/25 Open Closed Open Open Open 1 & Closed Closed 2 80486SX/33 Open Closed Open Open Open 1 & Closed Closed 2 80486DX/25 Open Closed Open Open Open 1 & Closed Closed 2 80486DX/33 Open Closed Open Open Open 1 & Closed Closed 2 80486DX/50 Open Closed Open Closed Closed 1 & Closed Closed 2 80486DX2/50i Open Closed Open Open Open 1 & Closed Closed 2 80486DX2/66i Open Closed Open Open Open 1 & Closed Closed 2 Note:Pins designated should be in the closed position.