EDOM INTERNATIONAL CORPORATION 486VL3H (MV045) Processor CX486SX/AM486SX/UMC U5/80486SX/CX486DX/AM486DX/80486DX/ 80486DX2/80486DX4/Pentium Overdrive Processor 25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz Speed Chip Set Hint Max. 64MB Onboard DRAM Cache 128/256/512/1024KB BIOS Award Dimensions 254mm x 220mm I/O 32-bit VESA local bus slots (3) Options NPU None Options [Image] CONNECTIONS Purpose Location Purpose Location Power LED & keylock JP1 Turbo LED JP25 Speaker JP3 External battery JP31 Reset switch JP7 32-bit VESA local bus SL1 - SL3 slots USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not JP17 N/A alter » CMOS memory normal operation JP31 pins 1 & 2 closed CMOS memory clear JP31 pins 2 & 3 closed Battery type select external JP31 Closed » CPU type select Intel/AMD JP44 pins 1 & 2 closed CPU type select Cyrix JP44 pins 2 & 3 closed » CPU type select all JP46 Open CPU type select AMD486DX2 only JP46 Closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 4MB (4) 1M x 9 NONE NONE 4MB NONE (1) 1M x 36 NONE 8MB (4) 1M x 9 (1) 1M x 36 NONE 8MB NONE (1) 2M x 36 NONE 8MB NONE (1) 1M x 36 (1) 1M x 36 12MB (4) 1M x 9 (1) 1M x 36 (1) 1M x 36 12MB NONE (1) 2M x 36 (1) 1M x 36 12MB NONE (1) 1M x 36 (1) 2M x 36 12MB (4) 1M x 9 NONE (1) 2M x 36 16MB (4) 4M x 9 NONE NONE 16MB (4) 1M x 9 (1) 1M x 36 (1) 2M x 36 16MB NONE (1) 4M x 36 NONE 16MB NONE (1) 2M x 36 (1) 2M x 36 20MB (4) 1M x 9 (1) 4M x 36 NONE 20MB NONE (1) 4M x 36 (1) 1M x 36 20MB NONE (1) 1M x 36 (1) 4M x 36 24MB (4) 1M x 9 (1) 1M x 36 (1) 4M x 36 24MB (4) 1M x 9 (1) 4M x 36 (1) 1M x 36 24MB (4) 4M x 9 NONE (1) 2M x 36 32MB (4) 4M x 9 (1) 4M x 36 NONE 32MB NONE (1) 8M x 36 NONE 36MB (4) 1M x 9 NONE (1) 8M x 36 36MB (4) 4M x 9 (1) 4M x 36 (1) 1M x 36 36MB (4) 4M x 9 (1) 1M x 36 (1) 4M x 36 36MB (4) 1M x 9 (1) 4M x 36 (1) 4M x 36 36MB NONE (1) 8M x 36 (1) 1M x 36 40MB (4) 1M x 9 (1) 4M x 36 (1) 4M x 36 48MB (4) 4M x 9 (1) 4M x 36 (1) 4M x 36 48MB NONE (1) 8M x 36 (1) 4M x 36 48MB (4) 4M x 9 NONE (1) 8M x 36 64MB NONE (1) 16M x 36 NONE 64MB (4) 16M x 9 NONE NONE DRAM JUMPER CONFIGURATION Type JP39 Bank 0 = 30 pin SIMM pins 2 & 3 closed Bank 0 = 72 pin SIMM pins 1 & 2, 3 & 4 closed CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 128KB (4) 32K x 8 NONE (1) 8K x 8 256KB (4) 32K x 8 (4) 32K x 8 (1) 8K x 8 256KB (4) 64K x 8 NONE (1) 8K x 8 512KB (4) 64K x 8 (4) 64K x 8 (1) 32K x 8 512KB (4) 128K x 8 NONE (1) 32K x 8 1MB (4) 128K x 8 (4) 128K x 8 (1) 32K x 8 CACHE JUMPER CONFIGURATION Size JP28 JP30 JP34 128KB 2 & 3 1 & 2, 3 & 4, 5 Open & 6 256KB 1 & 2 1 & 2, 3 & 4, 5 Open & 6 256KB 1 & 2 2 & 3, 4 & 5, 6 Open & 7 512KB 1 & 2 1 & 2, 3 & 4, 5 3 & 4 & 6 512KB 1 & 2 2 & 3, 4 & 5, 6 3 & 4 & 7 1MB 1 & 2 2 & 3, 4 & 5, 6 1 & 2, 3 & 4 & 7 Note: Pins designated should be in the closed position. CPU TYPE CONFIGURATION Type JP12 JP13 JP14 JP15 JP16 AMD 1 & 2 Open Open Open Open UMC 1 & 2 Open Open Open Open Cyrix 2 & 3 2 & 3 Open 2 & 3 2 & 3 Intel SX 1 & 2 1 & 2 Open 1 & 2 1 & 2 Intel DX 1 & 2 1 & 2 Open 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU TYPE CONFIGURATION (CON’T) Type JP18 JP19 JP20 JP23 AMD pins1 & 2, 3 pins 4 & 5 pins 4 & 5 pins 4 & 5 & 4 closed closed closed closed UMC pins1 & 2, 3 pins 4 & 5 pins 4 & 5 pins 4 & 5 & 4 closed closed closed closed Cyrix pins1 & 2, 3 pins 2 & 3 pins 2 & 3 pins 2 & 3 & 4 closed closed closed closed Intel SX pins 2 & 3 pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed closed Intel DX pins1 & 2, 3 pins 1 & 2 pins 1 & 2 pins 1 & 2 & 4 closed closed closed closed CPU TYPE CONFIGURATION Type JP27A JP27B JP27C Cyrix pins 1 & 2 pins 2 & 3 pins 1 & 2 closed closed closed AMD pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed Intel SL pins 2 & 3 pins 1 & 2 pins 1 & 2 closed closed closed Intel pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed Pentium Overdrive pins 2 & 3 pins 2 & 3 pins 1 & 2 closed closed closed CPU SPEED CONFIGURATION (MX-8513) Speed JP26A JP26B JP26C 25MHz pins 1 & 2 pins 2 & 3 pins 1 & 2 closed closed closed 33MHz pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed 40MHz pins 2 & 3 pins 2 & 3 pins 1 & 2 closed closed closed 50iMHz pins 1 & 2 pins 2 & 3 pins 1 & 2 closed closed closed 50MHz pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed 66iMHz pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed 75iMHz Open pins 2 & 3 Open closed 100iMHz pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed CPU SPEED CONFIGURATION (AV9107-03) Speed JP26A JP26B JP26C 25MHz pins 2 & 3 pins 1 & 2 pins 2 & 3 closed closed closed 33MHz pins 2 & 3 pins 2 & 3 pins 1 & 2 closed closed closed 40MHz pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed 50iMHz pins 2 & 3 pins 1 & 2 pins 2 & 3 closed closed closed 50MHz pins 1 & 2 pins 2 & 3 pins 1 & 2 closed closed closed 66iMHz pins 2 & 3 pins 2 & 3 pins 1 & 2 closed closed closed 75iMHz pins 2 & 3 Open pins 2 & 3 closed closed 100iMHz pins 2 & 3 pins 2 & 3 Open closed closed CPU VOLTAGE CONFIGURATION Voltage JP33 3v pins 1 & 2, 4 & 5 closed 5v pins 2 & 3, 5 & 6 closed CPU VOLTAGE CONFIGURATION Voltage JP45 3.3v pins 3 & 6 closed 3.45v pins 2 & 5 closed 4v pins 1 & 4 closed VESA WAIT STATE CONFIGURATION Wait states JP9 0 wait states Open 1 wait state Closed BUS SPEED CONFIGURATION CPU speed JP8 <= 33MHz Open > 33MHz Closed