DIAMOND FLOWER, INC. 386-25UCB/386-33UCB/386-40UCB Processor 80386DX Processor Speed 25/33/40MHz Chip Set UMC Max. Onboard DRAM 32MB Cache 32/64/128/256KB BIOS AMI Dimensions 330mm x 220mm I/O Options 32-bit external memory card slot NPU Options 80387/3167 [Image] CONNECTIONS Purpose Location Purpose Location Auxiliary keyboard J1 Speaker J5 Reset switch J2 and J27 Power LED & Keylock J6 Turbo LED J3 External battery J29 Turbo switch J4 and J28 Memory expansion slot S1 USER CONFIGURABLE SETTINGS Function Jumper Position » NPU enabled J12 Closed NPU disabled J12 Open » Factory configured - do not J13 pins 2 & 3 alter closed » NPU type select 80387 J14 pins 1 & 2 closed NPU type select 3167 J14 pins 2 & 3 closed » Factory configured - do not J15 pins 1 & 2 alter closed » Factory configured - do not J16 pins 1 & 2 alter closed » Factory configured - do not J17 pins 1 & 2 alter closed » Factory configured - do not J18 pins 2 & 3 alter closed » Factory configured - do not J19 pins 2 & 3 alter closed » Factory configured - do not J20 Closed alter » Factory configured - do not J21 pins 1 & 2 alter closed » Factory configured - do not J22 pins 1 & 2 alter closed » Factory configured - do not J23 pins 1 & 2 alter closed » Factory configured - do not J24 pins 1 & 2 alter closed » Battery select internal J25 pins 2 & 3 closed Battery select external J25 pins 1 & 2 closed » Monitor type select color J26 Closed Monitor type select monochrome J26 Open DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 1MB (4) 256K x 9 NONE NONE NONE 2MB (4) 256K x 9 (4) 256K x 9 NONE NONE 3MB (4) 256K x 9 (4) 256K x 9 (4) 256K x 9 NONE 4MB (4) 256K x 9 (4) 256K x 9 (4) 256K x 9 (4) 256K x 9 4MB (4) 1M x 9 NONE NONE NONE 5MB (4) 256K x 9 (4) 1M x 9 NONE NONE 6MB (4) 256K x 9 (4) 256K x 9 (4) 1M x 9 NONE 8MB (4) 1M x 9 (4) 1M x 9 NONE NONE 9MB (4) 256K x 9 (4) 1M x 9 (4) 1M x 9 NONE 10MB (4) 256K x 9 (4) 256K x 9 (4) 1M x 9 (4) 1M x 9 12MB (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 NONE 16MB (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 16MB (4) 4M x 9 NONE NONE NONE 20MB (4) 1M x 9 (4) 4M x 9 NONE NONE 24MB (4) 1M x 9 (4) 1M x 9 (4) 4M x 9 NONE 32MB (4) 4M x 9 (4) 4M x 9 NONE NONE 36MB (4) 1M x 9 (4) 4M x 9 (4) 4M x 9 NONE 40MB (4) 1M x 9 (4) 1M x 9 (4) 4M x 9 (4) 4M x 9 48MB (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 NONE 64MB (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 Note:Banks 2 and 3 are utilized when a 32-bit external memory card is installed at S1. CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 32KB (4) 8K x 8 NONE (4) 16K x 4 64KB (4) 8K x 8 (4) 8K x 8 (4) 16K x 4 128KB (4) 32K x 8 NONE (4) 16K x 4 256KB (4) 32K x 8 (4) 32K x 8 (4) 16K x 4 CACHE JUMPER CONFIGURATION Size J7 J8 J9 J10 J11 32KB 1 & 2 1 & 2 1 & 2 2 & 3 Open 64KB 1 & 2 1 & 2 2 & 3 1 & 2 Open 128KB 1 & 2 2 & 3 2 & 3 2 & 3 1 & 2 256KB 2 & 3 2 & 3 2 & 3 1 & 2 2 & 3 Note: Pins designated should be in the closed position.