DIAMOND FLOWER, INC. EB3486-TN Processor 80386DX/80486SX/80487SX/ODP486DX/80486DX/80486DX2 Processor Speed 25/33/50(Internal)/66(Internal)MHz (depending on CPU card) Chip Set Texas Instruments Max. Onboard 128MB DRAM Cache 64/128/256KB (located on DBII-486C CPU module) BIOS AMI Dimensions 330mm x 218mm I/O Options CPU card slot, 32-bit VESA slot NPU Options 80387DX/3167/4167 (depending on CPU card) [Image] CONNECTIONS Purpose Location Purpose Location Reset switch J1 PS/2 mouse connector J11 Speaker J2 Alternate reset switch J12 Keyboard connector J4 32-bit VESA slot S1 Power LED & keylock J6 CPU card slot S2 USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not alter J3 pins 2 & 3 closed » Monitor type select color J8 pins 1 & 2 closed Monitor type select monochrome J8 pins 2 & 3 closed » Factory configured - do not alter J13 Open » Factory configured - do not alter J18 pins 1 & 2 closed » Factory configured - do not alter J20 Closed DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 1MB 256K x 36 NONE NONE NONE 2MB 256K x 36 256K x 36 NONE NONE 2MB 512K x 36 NONE NONE NONE 3MB 256K x 36 256K x 36 256K x 36 NONE 4MB 256K x 36 256K x 36 256K x 36 256K x 36 4MB 512K x 36 512K x 36 NONE NONE 4MB 1M x 36 NONE NONE NONE 6MB 512K x 36 512K x 36 512K x 36 NONE 8MB 512K x 36 512K x 36 512K x 36 512K x 36 8MB 1M x 36 1M x 36 NONE NONE 8MB 2M x 36 NONE NONE NONE 9MB 2M x 36 256K x 36 NONE NONE 10MB 2M x 36 256K x 36 256K x 36 NONE 10MB 2M x 36 512K x 36 NONE NONE 11MB 2M x 36 256K x 36 256K x 36 256K x 36 12MB 2M x 36 512K x 36 512K x 36 NONE 12MB 2M x 36 1M x 36 NONE NONE 12MB 1M x 36 1M x 36 1M x 36 NONE 14MB 2M x 36 512K x 36 512K x 36 512K x 36 16MB 2M x 36 1M x 36 1M x 36 NONE 16MB 2M x 36 2M x 36 NONE NONE 16MB 1M x 36 1M x 36 1M x 36 1M x 36 16MB 4M x 36 NONE NONE NONE 20MB 2M x 36 2M x 36 1M x 36 NONE 20MB 4M x 36 1M x 36 NONE NONE 24MB 2M x 36 2M x 36 1M x 36 1M x 36 24MB 4M x 36 1M x 36 1M x 36 NONE 24MB 4M x 36 2M x 36 NONE NONE 24MB 2M x 36 2M x 36 2M x 36 NONE 28MB 4M x 36 1M x 36 1M x 36 1M x 36 32MB 2M x 36 2M x 36 2M x 36 2M x 36 32MB 4M x 36 4M x 36 NONE NONE 32MB 8M x 36 NONE NONE NONE 32MB 4M x 36 2M x 36 2M x 36 NONE DRAM CONFIGURATION (CONTINUED) Size Bank 0 Bank 1 Bank 2 Bank 3 36MB 4M x 36 4M x 36 1M x 36 NONE 36MB 8M x 36 1M x 36 NONE NONE 40MB 4M x 36 2M x 36 2M x 36 2M x 36 40MB 4M x 36 4M x 36 1M x 36 1M x 36 40MB 4M x 36 4M x 36 2M x 36 NONE 40MB 8M x 36 1M x 36 1M x 36 NONE 40MB 8M x 36 2M x 36 NONE NONE 44MB 8M x 36 1M x 36 1M x 36 1M x 36 48MB 4M x 36 4M x 36 2M x 36 2M x 36 48MB 8M x 36 2M x 36 2M x 36 NONE 48MB 4M x 36 4M x 36 4M x 36 NONE 48MB 8M x 36 4M x 36 NONE NONE 56MB 8M x 36 2M x 36 2M x 36 2M x 36 64MB 4M x 36 4M x 36 4M x 36 4M x 36 64MB 8M x 36 8M x 36 NONE NONE 64MB 8M x 36 4M x 36 4M x 36 NONE 64MB 16M x 36 NONE NONE NONE 68MB 8M x 36 8M x 36 1M x 36 NONE 72MB 8M x 36 8M x 36 1M x 36 1M x 36 72MB 8M x 36 8M x 36 2M x 36 NONE 80MB 8M x 36 4M x 36 4M x 36 4M x 36 80MB 8M x 36 8M x 36 2M x 36 2M x 36 80MB 16M x 36 4M x 36 NONE NONE 96MB 8M x 36 8M x 36 8M x 36 NONE 96MB 16M x 36 4M x 36 4M x 36 NONE 96MB 16M x 36 8M x 36 NONE NONE 100MB 8M x 36 8M x 36 8M x 36 1M x 36 104MB 8M x 36 8M x 36 8M x 36 2M x 36 112MB 8M x 36 8M x 36 8M x 36 4M x 36 112MB 16M x 36 4M x 36 4M x 36 4M x 36 128MB 8M x 36 8M x 36 8M x 36 8M x 36 128MB 16M x 36 8M x 36 8M x 36 NONE 128MB 16M x 36 16M x 36 NONE NONE 128MB 32M x 36 NONE NONE NONE CPU TYPE CONFIGURATION Type J7 J14 J15 J16 J17 J19 80386 pins 2 pins 2 pins 2 pins 2 pins 1 pins 2 & & 3 & 3 & 3 & 3 & 2 3 80486 pins 1 pins 1 pins 1 pins 1 pins 1 pins 1 & & 2 & 2 & 2 & 2 & 2 2 Note:Pins designated should be in the closed position. [Image] USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not alter JP1 Closed » Factory configured - do not alter JP2 pins 2 & 3 closed » Factory configured - do not alter JP3 pins 2 & 3 closed » Factory configured - do not alter JP8 pins 1 & 2 closed » Factory configured - do not alter JP13 pins 2 & 3 closed » Factory configured - do not alter JP14 pins 2 & 3 closed » Factory configured - do not alter JP15 pins 2 & 3 closed » Factory configured - do not alter JP16 pins 2 & 3 closed » Factory configured - do not alter JP17 pins 2 & 3 closed » Factory configured - do not alter JP18 pins 2 & 3 closed 80387 CONFIGURATION 80387 JP4 JP5 JP6 » Disabled pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed Enabled pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed Note:There are no jumpers to enable the 3167. It is automatically detected and enabled. CPU SPEED CONFIGURATION Speed JP10 JP11 JP12 33MHz pins 1 & 2 pins 2 & 3 pins 1 & 2 closed closed closed 25MHz pins 1 & 2 pins 2 & 3 pins 2 & 3 closed closed closed [Image] USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not alter JP1 pins 2 & 3 closed » Factory configured - do not alter JP5 pins 2 & 3 closed » Factory configured - do not alter JP6 pins 2 & 3 closed CPU TYPE CONFIGURATION Type JP2 JP3 JP4 80486SX pins 2 & 3 pins 2 & 3 pins 2 & 3 closed closed closed 80486DX pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed 80486DX2 pins 1 & 2 pins 1 & 2 pins 1 & 2 closed closed closed CPU SPEED CONFIGURATION Speed JP7 JP8 25MHz pins 2 & 3 closed pins 1 & 2 closed 33MHz pins 1 & 2 closed pins 1 & 2 closed [Image] USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not alter JP9 pins 2 & 3 closed » Factory configured - do not alter JP10 pins 2 & 3 closed CPU TYPE CONFIGURATION Type JP1 JP2 JP3 80486SX Open Open pins 1 & 2 closed ODP486SX pins 1 & 2 pins 2 & 3 pins 2 & 3 closed closed closed 80486DX/DX2 pins 1 & 2 pins 1 & 2 pins 2 & 3 closed closed closed CACHE CONFIGURATION Size Bank 0 Bank 1 64KB (4) 8K x 8 (4) 8K x 8 128KB (4) 32K x 8 NONE 256KB (4) 32K x 8 (4) 32K x 8 CACHE JUMPER CONFIGURATION Size JP4 JP5 JP6 JP7 JP8 64KB pins 2 & pins 2 & pins 2 & pins 1 & pins 1 & 2 3 3 3 2 128KB pins 1 & pins 1 & pins 2 & pins 2 & N/A 2 2 3 3 256KB pins 1 & pins 1 & pins 1 & pins 2 & pins 2 & 3 2 2 2 3