DIAMOND FLOWER, INC. IB3486-UCD Processor 80386DX/80486SX/80487SX/80486DX/80486DX2 Processor Speed 20/25/33/50(Internal)/50/66(Internal)MHz (depending on CPU card) Chip Set UMC Max. Onboard 32MB DRAM Cache 32/64/128/256KB BIOS AMI Dimensions 330mm x 218mm I/O Options 32-bit proprietary memory card, 32-bit VESA slots (2), CPU card slot NPU Options 80387DX/3167/4167 (depending on CPU card) [Image] CONNECTIONS Purpose Location Purpose Location Reset switch J1 PS/2 mouse connector J21 Turbo LED J2 External battery J23 Speaker J3 32-bit VESA slots S1 & S2 (2) Power LED & keylock J9 CPU card slot S3 Keyboard connector J10 32-bit proprietary S4 memory card Turbo switch J18 Note:Use only one of the keyboard connectors USER CONFIGURABLE SETTINGS Function Jumper Position » Factory configured - do not alter J16 N/A » Monitor type select color J17 Closed Monitor type select monochrome J17 Open » Battery select internal J20 pins 1 & 2 closed Battery select external J20 pins 2 & 3 closed » Factory configured - do not alter J21 N/A » Factory configured - do not alter J30 N/A » Display mode select normal J101 pins 2 & 3 closed Display mode select VESA local J101 pins 1 & 2 bus closed 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 32-BIT MEMORY CARD CONFIGURATION Memory card J11 J12 J13 J14 J15 » Disabled pins 2 pins 2 pins 2 pins 2 pins 2 & & 3 & 3 & 3 & 3 3 Enabled pins 1 pins 1 pins 1 pins 1 pins 1 & & 2 & 2 & 2 & 2 2 Note:Pins designated should be in the closed position. CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 32KB (4) 8K x 8 NONE (3) 16K x 4 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 J4 J5 J6 J7 J8 32KB Open pins 2 & pins 1 & pins 1 & pins 1 & 2 3 2 2 64KB Open pins 1 & pins 2 & pins 1 & pins 1 & 2 2 3 2 128KB pins 1 & pins 2 & pins 2 & pins 2 & pins 1 & 2 2 3 3 3 256KB pins 2 & pins 1 & pins 2 & pins 2 & pins 2 & 3 3 2 3 3 [Image] NPU CONFIGURATION NPU JP1 JP2 JP3 » Disabled pins 2 & 3 Open Open closed Enabled pins 1 & 2 Closed Closed closed [Image] CPU TYPE CONFIGURATION Type J1 J2 J3 J4 80486SX pins 1 & 2 Open Open Open closed 80486DX pins 2 & 3 Closed Closed Open closed 80486DX2 pins 2 & 3 Closed Closed Open closed [Image] CPU TYPE CONFIGURATION Type J1 J2 J3 J4 80486SX Open Open Open pins 1 & 2 closed 80486DX Open Closed Closed pins 2 & 3 closed 80486DX2 Open Closed Closed pins 2 & 3 closed