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The mainboard contains sensitive electric components, which can be easily damaged by static electricity, so the mainboard should be left in its original packing until it is installed. Unpacking and installation should be done on a grounded anti-static mat. The operator should be wearing an anti static wristband, grounded at the same point as the anti-static mat. Inspect the mainboard carton for obvious damage. Shipping and handling may cause damage to your board. Be sure there are no shipping and handling damages on the board before proceeding. After opening the mainboard carton, extract the system board and place it only on a grounded anti-static surface component side up. Again inspect the board for damage. Press down on all of the socket IC's to make sure that they are properly seated. Do this only on with the board placed on a firm flat surface. MDO NOT APPLY POWER TO THE BOARD IF IT HAS BEEN DAMAGED. 3-1 Hardware Installation 3.2. MAINBOARD LAYOUT 6GXDW PIIX4 INTEL 440GX adaptec AIC-7896 CPU 1CPU 2 SW PWR FAN JP1 JP2 JP5 PCI 4PCI 5PCI 6 Main BIOS FAN 2 INTEL 82558 BZ 1 PS/2USBCOMACOMB LPT LAN JP8FAN 1 FAN 3 FAN 4 Power FAN SEN POWER 2 POWER 1 Floppy External Ultra-2 Internal Ultra-2 Ultra-2 SCSI Ultra SCSI IDE 2 IDE 1JP7 SYSTEM FANJP4IRJ3 JP12 JP9 WAKE ON LAN MODEM POW ON SB-LINK BAT 1 JP10 JP11 AGP PCI 2PCI 3 BANK 2BANK 3 INTEL 21152AB Backup BIOS J13 .Figure 3.1• 3.3. QUICK REFERENCE FOR JUMPERS & CONNECTORS t I/O Ports Connector USB USB port. External Ultra 2 External Ultra 2 Port. Internal Ultra 2 Internal Ultra 2 Port. Ultra 2 SCSI Ultra 2 SCSI Port. Ultra SCSI Ultra SCSI Port. IDE1 For Primary IDE port. IDE2 For Secondary IDE port. PS/2 For PS/2 Keyboard / Mouse port. Floppy For Floppy port COM B For Serial port2 (COM B). COM A For Serial port1 (COM A). LPT For LPT port. Power 1/ 2 For ATX Power connector. LAN For LAN Connector. 3-2 6GXDW t CPU 1/ CPU 2 For Pentiuma II / III XEON SLOT 2 processor installed t JP4 : System After Ac Back Pin No. Function Open Soft Off(Default) Short Full On t IR : INFRARED Connector (IR) --(Optional) Pin No. Function 1 IR Data Output 2 GND 3 IR Data Input 4 FIR Data Input 5 POWER (+) t CPU FAN1/FAN2/ FAN3/FAN4:CPU cooling FAN Power Connector Pin No. Function 1 Fan Ctrl 2 +12V 3 SENSE t System FAN : System FAN Power Connector Pin No. Function 1 Fan Ctrl 2 +12V 3 SENSE t Power FAN : Power FAN Power Connector Pin No. Function 1 Fan Ctrl 2 +12V 3 SENSE t JP8 : Keyboard Power On Selection Pin No. Function 1-2 short Enabled Keyboard power on. 2-3 short Disabled Keyboard power on.(Disabled) 3-3 Hardware Installation t J4 : Wake on LAN Pin No. Function 1 +5V SB 2 GND 3 Signal t SB-LINK : For PCI Audio / Sound Card use only Pin No. Function 1 Signal 2 GND 3 NC 4 Signal 5 GND 6 Signal t JP11:Wake On LAN Function Pin No. Function 1-2 short Wake On LAN Enable 2-3 short Wake On LAN Disable(Default) t JP10 : LAN Function Pin No. Function 1-2 short LAN Enable.(Default) 2-3 short LAN Disable. t JP5 :Spread Spectrum Function Pin No. Function On Down Spread(Default) Off Center Spread t JP12 : SCSI LED Function Pin No. Function 1-2 short SCSI LED Enable.(Default) 2-3 short SCSI LED Disable. t JP7 : CASE OPEN Pin No. Function 1 Signal 2 GND 3-4 6GXDW t JP9 : Onboard SCSI Function Pin No. Function 1-2 short Onboard SCSI Enable.(Default) 2-3 short Onboard SCSI Disable. t J2 : RING PWR ON Function Pin No. Function 1 Signal 2 GND t Power FAN Sense Connector Pin No. Function 1 Fan Monitor 2 Fan Control 3 NC 4 NC 5 NC 6 Reserved t J13 : Internal Buzzer Pin No. Function Open Internal Buzzer Disabled. Close Internal Buzzer Enabled. J3 : 2*11 PIN Jumper G-PW P+P-P-H+ GN J3 1 1 1 1 G+ RE SPKR H-GN PW: Soft Power Connector Open: Normal Operation Short: Power On/Off 3-5 Hardware Installation RE: Reset Switch Open: Normal Operation Short: For Hardware Reset System P+P-P-: Power LED PIN 1 : anode (+) PIN 2 : cathode (-) PIN 3 : cathode (-) SPKR : Speaker Connector PIN 1 : VCC + PIN 2 : NC PIN 3 : NC PIN 4 : Data H+H-: IDE Hard Disk Active LED PIN 1: LED anode (+) PIN 2: LED cathode (-) GN: Green Function Switch Open : Normal operation Short : Entering Green Mode G-G+: Green LED PIN 1 : LED anode (+) PIN 2 : LED cathode (-) 3.4. DRAM INSTALLATION The mainboard can be installed with 16 / 32 / 64 / 128 / 256 / 512 MB 168 pins DIMM module DRAM. The DRAM memory system on mainboard consists of bank 0, 1, 2 & bank 3. Since 168 pins DIMM module is 64 bits width, using 1 PCS which can match a 64 bits system. The total memory size is 16MB ~ 2 GB SDRAM. The DRAM installation position refer to Figure 3.1, and notice the Pin 1 of DIMM module 1 1 1 1 3-6 6GXDW must match with the Pin 1 of DIMM socket. Insert the DRAM DIMM module into the DIMM socket at Vertical angle. If there is a wrong direction of Pin 1, the DRAM DIMM module couldn't be inserted into socket completely. 3.5. CPU SPEED SETUP The system bus speed can be set to 100MHz. The user can change the DIP SWITCH (SW1) selection to set up the CPU speed for ...