DEICO ELECTRONICS, INC. PREDATOR-Z Processor 80386DX/80486SX/80487SX/80486DX/ODP486SX/80486DX2 Processor 20/25/33/40/50(internal)/50/66(internal) MHz Speed Chip Set Symphony Max. Onboard 64MB DRAM Cache 64/128/256KB BIOS AMI Dimensions 355mm x 304mm I/O Options Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2) NPU Options 80387DX [Image] CONNECTIONS Purpose Location Purpose Location Serial port 2 J2 Power LED & J23 keylock Serial port 1 J3 Turbo switch J24/pins 1 & 2 PS/2 mouse port J5 Turbo LED J24/pins 3 & 4 Parallel port J14 Reset switch J26 Floppy drive J21 IDE interface LED J27 interface IDE interface J22 External Battery J28 USER CONFIGURABLE SETTINGS Function Jumper/Switch Position » PS/2 mouse port enabled JP1 pins 1 & 2 (IRQ12) closed PS/2 mouse port disabled JP1 pins 2 & 3 closed » Flash BIOS write protect JP3 pins 1 & 2 enabled closed Flash BIOS write protect JP3 pins 2 & 3 disabled closed » BIOS type select flash JP4 pins 1 & 2 closed BIOS type select standard JP4 pins 2 & 3 closed » Monitor type select color JP14 pins 1 & 2 closed Monitor type select JP14 pins 2 & 3 monochrome closed » Real time clock normal JP17 pins 1 & 2 operation closed Real time clock memory clear JP17 pins 2 & 3 closed » Factory configured - do not JP28 pins 1 & 2 alter closed » I/O ports enabled JP33 pins 1 & 2 closed I/O ports disabled JP33 pins 2 & 3 closed » Factory configured - do not JP34 Unknown alter SERIAL PORT IRQ CONFIGURATION Port 1 (J3) Port 2 (J2) JP2 JP5 JP6 JP7 IRQ3 IRQ4 pins 3 & pins 2 & pins 1 & pins 3 & 4 3 2 4 IRQ3 IRQ5 pins 2 & pins 3 & pins 1 & pins 3 & 3 4 2 4 IRQ3 IRQ9 pins 3 & pins 3 & pins 1 & pins 2 & 4 4 2 3 IRQ3 Disabled pins 3 & pins 3 & pins 1 & pins 3 & 4 4 2 4 IRQ4 IRQ3 pins 3 & pins 1 & pins 2 & pins 3 & 4 2 3 4 IRQ4 IRQ5 pins 2 & pins 1 & pins 3 & pins 3 & 3 2 4 4 IRQ4 IRQ9 pins 3 & pins 1 & pins 3 & pins 2 & 4 2 4 3 IRQ4 Disabled pins 3 & pins 1 & pins 3 & pins 3 & 4 2 4 4 IRQ5 IRQ3 pins 1 & pins 3 & pins 2 & pins 3 & 2 4 3 4 IRQ5 IRQ4 pins 1 & pins 2 & pins 3 & pins 3 & 2 3 4 4 IRQ5 IRQ9 pins 1 & pins 3 & pins 3 & pins 2 & 2 4 4 3 IRQ5 Disabled pins 1 & pins 3 & pins 3 & pins 3 & 2 4 4 4 IRQ9 IRQ3 pins 3 & pins 3 & pins 2 & pins 1 & 4 4 3 2 IRQ9 IRQ4 pins 3 & pins 2 & pins 3 & pins 1 & 4 3 4 2 IRQ9 IRQ5 pins 2 & pins 3 & pins 3 & pins 1 & 3 4 4 2 IRQ9 Disabled pins 3 & pins 3 & pins 3 & pins 1 & 4 4 4 2 Disabled IRQ3 pins 3 & pins 3 & pins 2 & pins 3 & 4 4 3 4 Disabled IRQ4 pins 3 & pins 2 & pins 3 & pins 3 & 4 3 4 4 Disabled IRQ5 pins 2 & pins 3 & pins 3 & pins 3 & 3 4 4 4 Disabled IRQ9 pins 3 & pins 3 & pins 3 & pins 2 & 4 4 4 3 Disabled Disabled pins 3 & pins 3 & pins 3 & pins 3 & 4 4 4 4 Note:Pins designated should be in the closed postion. The onboard serial ports will automatically configure themselves according to the number of external COM devices installed in the system. Please refer to the following table for an explanation. AUTO-CONFIGURING COM PORT ASSIGNMENT External Port(s) Serial Port 1 Serial Port 2 None COM1 COM2 COM1 COM3 COM2 COM2 COM1 COM4 COM1 & COM2 COM3 COM4 PARALLEL PORT IRQ CONFIGURATION IRQ JP8 IRQ 7 pins 1 & 2 closed IRQ 5 pins 2 & 3 closed Disabled pins 3 & 4 closed Note:Parallel port LPT assignments are auto-configuring. If an external card is added to the system with LPT 1 already defined, the main board parallel port will automatically become LPT 2. SRAM CONFIGURATION Size Cache Location TAG 64KB (8) 8K x 8 Banks 0 & 1 (1) 8K x 8 128KB (4) 32K x 8 Bank 0 (1) 32K x 8 256KB (8) 32K x 8 Banks 0 & 1 (1) 32K x 8 SRAM JUMPER CONFIGURATION Size JP12 JP13 JP15 JP16 JP18 JP19 JP20 JP21 64KB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 128KB 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 2 & 3 256KB 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 3 & 4 3 & 4 3 & 4 Note:Pins designated should be in the closed position. SRAM/CPU JUMPER CONFIGURATION Size CPU type JP29 JP30 64KB 80386DX pins 2 & 3 pins 2 & 3 closed closed 64KB any 80486 series pins 1 & 2 pins 1 & 2 closed closed 128KB 80386DX pins 1 & 2 pins 1 & 2 closed closed 128KB any 80486 series pins 1 & 2 pins 1 & 2 closed closed 256KB 80386DX pins 2 & 3 pins 2 & 3 closed closed 256KB any 80486 series pins 1 & 2 pins 1 & 2 closed closed CPU TYPE CONFIGURATION CPU JP25 JP26 JP27 JP31 JP32 80386DX N/A N/A N/A pins 1 & pins 1 & 2 2 80486SX pins 3 & pins 3 & pins 3 & pins 2 & pins 2 & 4 4 4 3 3 80487SX pins 2 & pins 2 & pins 2 & pins 2 & pins 2 & 3 3 3 3 3 80486DX/DX2 pins 1 & pins 1 & pins 1 & pins 2 & pins 2 & 2 2 2 3 3 Note:Pins designated should be in the closed postion. CPU SPEED CONFIGURATION Speed JP9 JP10 JP11 JP23 JP24 20MHz pins 1 & pins 1 & pins 1 & pins 1 & pins 1 & 2 2 2 2 2 25/50i MHz pins 3 & pins 1 & pins 1 & pins 1 & pins 1 & 4 2 2 2 2 33/66i MHz pins 5 & pins 1 & pins 1 & pins 1 & pins 1 & 6 2 2 2 2 40MHz pins 7 & pins 1 & pins 2 & pins 1 & pins 1 & 8 2 3 2 2 50MHz pins 3 & pins 2 & pins 1 & pins 2 & pins 2 & 4 3 2 3 3 Note:Pins designated should be in the closed position. 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) 1M x 9 (4) 256K x 9 NONE NONE 6MB (4) 1M x 9 (4) 256K x 9 (4) 256K x 9 NONE 7MB (4) 1M x 9 (4) 256K x 9 (4) 256K x 9 (4) 256K x 9 8MB (4) 1M x 9 (4) 1M x 9 NONE NONE 9MB (4) 1M x 9 (4) 1M x 9 (4) 256K x 9 NONE 10MB (4) 1M x 9 (4) 1M x 9 (4) 256K x 9 (4) 256K 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 17MB (4) 4M x 9 (4) 256K x 9 NONE NONE 18MB (4) 4M x 9 (4) 256K x 9 (4) 256K x 9 NONE 19MB (4) 4M x 9 (4) 256K x 9 (4) 256K x 9 (4) 256K x 9 20MB (4) 4M x 9 (4) 1M x 9 NONE NONE 21MB (4) 4M x 9 (4) 1M x 9 (4) 256K x 9 NONE 22MB (4) 4M x 9 (4) 1M x 9 (4) 256K x 9 (4) 256K x 9 24MB (4) 4M x 9 (4) 1M x 9 (4) 1M x 9 NONE 28MB (4) 4M x 9 (4) 1M x 9 (4) 1M x 9 (4) 1M x 9 32MB (4) 4M x 9 (4) 4M x 9 NONE NONE 33MB (4) 4M x 9 (4) 4M x 9 (4) 256K x 9 NONE 34MB (4) 4M x 9 (4) 4M x 9 (4) 256K x 9 (4) 256K x 9 36MB (4) 4M x 9 (4) 4M x 9 (4) 1M x 9 NONE 37MB (4) 256K x 9 (4) 1M x 9 (4) 4M x 9 (4) 4M x 9 40MB (4) 4M x 9 (4) 4M x 9 (4) 1M x 9 (4) 1M x 9 48MB (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 NONE 49MB (4) 256K x 9 (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 52MB (4) 4M x 9 (4) 1M x 9 (4) 4M x 9 (4) 4M x 9 64MB (4) 4M x 9 (4) 4M x 9 (4) 4M x 9 (4) 4M x 9