DEICO ELECTRONICS, INC. PREDATOR I Processor 80386DX/80486SX/80487SX/80486DX Processor Speed 20/25/33/40/50/66MHz Chip Set Symphony Max. Onboard DRAM 64MB Cache 64/128/256KB BIOS AMI Dimensions 330mm x 218mm 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 Turbo switch J24 pins 1 & 2 Serial port 1 J3 Turbo LED J24 pins 3 & 4 PS/2 mouse port J5 Speaker J25 Parallel port J14 Reset switch J26 Floppy drive J21 IDE interface LED J27 interface IDE interface J22 CPU speed display J28 Power LED & J23 keylock USER CONFIGURABLE SETTINGS Function Jumper Position » IRQ12 select PS/2 mouse port JP1 pins 1 & 2 closed IRQ12 disabled JP1 pins 2 & 3 closed » Flash BIOS write enabled JP3 pins 1 & 2 closed Flash BIOS write disabled JP3 pins 2 & 3 closed » BIOS select standard address JP4 pins 2 & 3 closed BIOS select Flash address JP4 pins 1 & 2 closed » Monitor type select color JP14 pins 1 & 2 closed Monitor type select monochrome JP14 pins 2 & 3 closed » Real time clock select normal JP17 pins 1 & 2 operation closed Real time clock clear JP17 pins 2 & 3 closed » NPU mode select synchronous with JP22 pins 1 & 2 CPU closed NPU mode select asynchronous with JP22 pins 2 & 3 CPU closed » Factory configured - do not alter JP28 pins 2 & 3 closed » Expansion bus enabled JP33 pins 1 & 2 closed Expansion bus disabled JP33 pins 2 & 3 closed 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 DRAM CONFIGURATION (CON'T) Size Bank 0 Bank 1 Bank 2 Bank 3 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 CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 64KB (4) 8K x 8 (4) 8K x 8 (1) 8K x 8 128KB (4) 32K x 8 NONE (1) 32K x 8 256KB (4) 32K x 8 (4) 32K x 8 (1) 32K x 8 CACHE 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. SYSTEM JUMPER CONFIGURATION WITH 64KB CACHE CPU CPU JP9 JP10 JP11 JP23 JP25 JP26 JP29 JP31 type speed JP24 JP27 JP30 JP32 80386DX 25MHz 1 & 1 & 1 & 1 & N/A N/A 2 & 1 & 2 2 2 2 3 2 80386DX 33MHz 7 & 1 & 1 & 1 & N/A N/A 2 & 1 & 8 2 2 2 3 2 80386DX 40MHz 3 & 1 & 1 & 1 & N/A N/A 2 & 1 & 4 2 2 2 3 2 80486SX 20MHz 5 & 1 & 1 & 1 & 3 & 3 & 1 & 2 & 6 2 2 2 4 4 2 3 80486SX 25MHz 1 & 1 & 1 & 1 & 3 & 3 & 1 & 2 & 2 2 2 2 4 4 2 3 80487SX 20MHz 5 & 1 & 1 & 1 & 2 & 2 & 1 & 2 & 6 2 2 2 3 3 2 3 80487SX 25MHz 1 & 1 & 1 & 1 & 2 & 2 & 1 & 2 & 2 2 2 2 3 3 2 3 80486DX 25MHz 1 & 1 & 1 & 1 & 1 & 1 & 1 & 2 & 2 2 2 2 2 2 2 3 80486DX 33MHz 7 & 1 & 1 & 1 & 1 & 1 & 1 & 2 & 8 2 2 2 2 2 2 3 80486DX 50MHz 1 & 2 & 2 & 2 & 1 & 1 & 1 & 2 & 2 3 3 3 2 2 2 3 Note:Speeds indicate the external speed of the CPU. Pins designated should be in the closed position. SYSTEM JUMPER CONFIGURATION WITH 128KB CACHE CPU CPU JP9 JP10 JP11 JP23 JP25 JP26 JP29 JP31 type speed JP24 JP27 JP30 JP32 80386DX 25MHz 1 & 1 & 1 & 1 & N/A N/A 1 & 1 & 2 2 2 2 2 2 80386DX 33MHz 7 & 1 & 1 & 1 & N/A N/A 1 & 1 & 8 2 2 2 2 2 80386DX 40MHz 3 & 1 & 1 & 1 & N/A N/A 1 & 1 & 4 2 2 2 2 2 80486SX 20MHz 5 & 1 & 1 & 1 & 3 & 3 & 1 & 2 & 6 2 2 2 4 4 2 3 80486SX 25MHz 1 & 1 & 1 & 1 & 3 & 3 & 1 & 2 & 2 2 2 2 4 4 2 3 80487SX 20MHz 5 & 1 & 1 & 1 & 2 & 2 & 1 & 2 & 6 2 2 2 3 3 2 3 80487SX 25MHz 1 & 1 & 1 & 1 & 2 & 2 & 1 & 2 & 2 2 2 2 3 3 2 3 80486DX 25MHz 1 & 1 & 1 & 1 & 1 & 1 & 1 & 2 & 2 2 2 2 2 2 2 3 80486DX 33MHz 7 & 1 & 1 & 1 & 1 & 1 & 1 & 2 & 8 2 2 2 2 2 2 3 80486DX 50MHz 1 & 2 & 2 & 2 & 1 & 1 & 1 & 2 & 2 3 3 3 2 2 2 3 Note:Speeds indicate the external speed of the CPU. Pins designated should be in the closed position. SYSTEM JUMPER CONFIGURATION WITH 256KB CACHE CPU CPU JP9 JP10 JP11 JP23 JP25 JP26 JP29 JP31 type speed JP24 JP27 JP30 JP32 80386DX 25MHz 1 & 1 & 1 & 1 & N/A N/A 2 & 1 & 2 2 2 2 3 2 80386DX 33MHz 7 & 1 & 1 & 1 & N/A N/A 2 & 1 & 8 2 2 2 3 2 80386DX 40MHz 3 & 1 & 1 & 1 & N/A N/A 2 & 1 & 4 2 2 2 3 2 80486SX 20MHz 5 & 1 & 1 & 1 & 3 & 3 & 1 & 2 & 6 2 2 2 4 4 2 3 80486SX 25MHz 1 & 1 & 1 & 1 & 3 & 3 & 1 & 2 & 2 2 2 2 4 4 2 3 80487SX 20MHz 5 & 1 & 1 & 1 & 2 & 2 & 1 & 2 & 6 2 2 2 3 3 2 3 80487SX 25MHz 1 & 1 & 1 & 1 & 2 & 2 & 1 & 2 & 2 2 2 2 3 3 2 3 80486DX 25MHz 1 & 1 & 1 & 1 & 1 & 1 & 1 & 2 & 2 2 2 2 2 2 2 3 80486DX 33MHz 7 & 1 & 1 & 1 & 1 & 1 & 1 & 2 & 8 2 2 2 2 2 2 3 80486DX 50MHz 1 & 1 & 2 & 2 & 1 & 1 & 1 & 2 & 2 2 3 3 2 2 2 3 Note:Speeds indicate the external speed of the CPU. Pins designated should be in the closed position. SERIAL PORT IRQ CONFIGURATION Port 1 (J3) Port 2 (J2) JP2 JP5 JP6 JP7 IRQ3 IRQ4 1 & 2 3 & 4 2 & 3 3 & 4 IRQ3 IRQ5 1 & 2 2 & 3 3 & 4 3 & 4 IRQ3 IRQ9 1 & 2 3 & 4 3 & 4 2 & 3 IRQ3 Disabled 1 & 2 3 & 4 3 & 4 3 & 4 IRQ4 IRQ3 2 & 3 3 & 4 1 & 2 3 & 4 IRQ4 IRQ5 3 & 4 2 & 3 1 & 2 3 & 4 IRQ4 IRQ9 3 & 4 3 & 4 1 & 2 2 & 3 IRQ4 Disabled 3 & 4 3 & 4 1 & 2 3 & 4 IRQ5 IRQ3 2 & 3 1 & 2 3 & 4 3 & 4 IRQ5 IRQ4 3 & 4 1 & 2 2 & 3 3 & 4 IRQ5 IRQ9 3 & 4 1 & 2 3 & 4 2 & 3 IRQ5 Disabled 3 & 4 1 & 2 3 & 4 3 & 4 IRQ9 IRQ3 2 & 3 3 & 4 3 & 4 1 & 2 IRQ9 IRQ4 3 & 4 3 & 4 2 & 3 1 & 2 IRQ9 IRQ5 3 & 4 2 & 3 3 & 4 1 & 2 IRQ9 Disabled 3 & 4 3 & 4 3 & 4 1 & 2 Disabled IRQ3 2 & 3 3 & 4 3 & 4 3 & 4 Disabled IRQ4 3 & 4 3 & 4 2 & 3 3 & 4 Disabled IRQ5 3 & 4 2 & 3 3 & 4 3 & 4 Disabled IRQ9 3 & 4 3 & 4 3 & 4 2 & 3 Disabled Disabled 3 & 4 3 & 4 3 & 4 3 & 4 Note:The main board will automatically adjust the COM ports of the onboard serial ports when an external serial port is installed, but you must manually change the interrupts. (e.g. With oneexternal serial port installed, Port 1 (J3) is now COM2 and Port 2 (J2) is COM3. In this case Port 1 should be set to IRQ3 and Port 2 should be set to IRQ4.) lease refer to the following table for a further explanation. Pins designated should be in the closed position. SERIAL PORT CONFIGURATION External Serial External Serial Onboard Port 1 Onboard Port 2 Port 1 Port 2 (J3) (J2) NONE NONE COM1/IRQ4 COM2/IRQ3 COM1/IRQ4 NONE COM2/IRQ3 COM3/IRQ4 COM1/IRQ4 COM2/IRQ3 COM3/IRQ4 COM4/IRQ3 Note:An external serial port could be an internal modem, a multi I/O card, or a serial card. IRQ5 & IRQ9 are also available but should only be used if there is a conflict with IRQ3 or IRQ4. PARALLEL PORT (J14) CONFIGURATION External Parallel Port Onboard Parallel port JP8 (J14) NONE LPT1/IRQ7 pins 1 & 2 closed LPT1/IRQ7 LPT2/IRQ5 pins 2 & 3 closed N/A Disabled pins 3 & 4 closed Note:The main board will automatically adjust the LPT ports of the onboard parallel port when an external parallel port is installed, but you must manually change the interrupts.