PC & C RESEARCH CORPORATION IGUANA EG-2000 Processor 80486SX/80486DX/80486DX2 Processor Speed 25/33/50(internal)/66(internal)MHz Chip Set C & T Max. Onboard DRAM 32MB Cache None BIOS Phoenix Dimensions 254mm x 218mm I/O Options Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA port NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location PS/2 mouse port J1 External battery J14 Serial port 1 J2 Data Saver connection J15 Parallel port J3 Hard disk LED J19 VGA port J4 Reset switch J20 Serial port 2 J6 Power LED & keylock J22 LCD interface J8 Speaker J23 IDE interface J11 Turbo LED J24 Floppy drive interface J12 USER CONFIGURABLE SETTINGS Function Jumper Position » IDE interface enabled J9A pins 2 & 3 closed IDE interface disabled J9A pins 1 & 2 closed » Floppy drive interface enabled J9B pins 2 & 3 closed Floppy drive interface disabled J9B pins 1 & 2 closed » Floppy normal operation J9C pins 2 & 3 closed Floppy drive change A:B: J9C pins 1 & 2 closed » Parallel port enabled J9F pins 2 & 3 closed Parallel port disabled J9F pins 1 & 2 closed » VGA enabled J13 pins 1 & 2 closed VGA disabled J13 pins 2 & 3 closed » Upgrade CPU installed J21 pins 2 & 3 closed Upgrade CPU not installed J21 pins 1 & 2 closed Note:J9C changes the signal of drive A & B without changing the cables. SERIAL PORT CONFIGURATION Port 1 Port 2 J9D J9E COM1 COM2 pins 2 & 3 pins 2 & 3 closed closed COM1 Disabled pins 2 & 3 pins 1 & 2 closed closed Disabled COM2 pins 1 & 2 pins 2 & 3 closed closed Disabled Disabled pins 1 & 2 pins 1 & 2 closed 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 CPU TYPE AND SPEED CONFIGURATION Type/Speed J16 J17 J18 J25 80486SX/25MHz Open Closed pins 1 & 2 pins 2 & 3 closed closed 80486SX/50i MHz Open Closed pins 2 & 3 pins 2 & 3 closed closed 80486SX/33MHz Closed Open pins 1 & 2 pins 2 & 3 closed closed 80486SX/66i MHz Closed Open pins 2 & 3 pins 2 & 3 closed closed 80486DX/25MHz Open Closed pins 1 & 2 pins 1 & 2 closed and 3 & 4 closed 80486DX/50i MHz Open Closed pins 2 & 3 pins 1 & 2 closed and 3 & 4 closed 80486DX/33MHz Closed Open pins 1 & 2 pins 1 & 2 closed and 3 & 4 closed 80486DX/66i MHz Closed Open pins 2 & 3 pins 1 & 2 closed and 3 & 4 closed 80486DX2/50i MHz Open Closed pins 1 & 2 pins 1 & 2 closed and 3 & 4 closed 80486DX2/66i MHz Closed Open pins 1 & 2 pins 1 & 2 closed and 3 & 4 closed