Chapter 1 Specification

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1 SL-I / I-L Chapter Specifications COM LPT Chapter Specification - Mainboard Layout and Components Setup CPU Fan Analog Monitor Front Audio CD-ROM Audio LAN Controller (for I-L) ne in CD AC'97 IT872F JKB JAUD ne Out (middle) USB 80L 2V Power J JCLK PCI RT Fan DDR *333/266/0MHz DIMM JBAT PW FD LED HDD IR PWR - IDE - PWLED SPK RST NJP For I-L only: () LAN Controller (2) (3) J (to enable LAN controller) Use a 4-pin connector to connect USB pin-header to USB port First USB Port Pin-Assignment for Front USB port 2 Red White Green black 5V D- D 5V D2- D2 Red White Green black Second USB Port Pin-Assignment for another Front USB port 0 4-pin connector to support USB port only. 5

2 SL-I / I-L Chapter Specifications -2 Mainboard Specification Table SL-I / I-L Specifications and Features CPU North Bridge South Bridge Memory I/O Chip Audio IDE Interface Networking PCI Slots I/O s Display Other Features Socket 478B for P4 CPU (Hypere Threading and Prescott CPU included) I, supporting 400/*533MHz FSB AMI Supporting DDR *333/266/0 DRAM, up to 2GB in two DDR DIMM slots IT872F AC 97 Audio V2.2 compliant, 6-channel audio 2 UATA 33/66/00 IDE ports Fast Ethernet Controller, (for I-L) 2 PCI Master slots on board 6 USB ports, FDD port, COM port, LPT, IrDA, PS/2 K/B,, connector on board for CRT display Keyboard/ Mouse Power On/Wake Up ATX 2.03 Power Supply; Micro-ATX form factor Models Optional Features LAN Controller on board I No I-L Yes * FSB 533 and DDR 333 are unguaranted overclock support. 6

SL-I / I-L Chapter Specifications -3 CPU

-3. CPU Installation with Socket 478B ()

and insert P4 CPU into socket 478 Pin (3)

3 SL-I / I-L Chapter Specifications -3 CPU and CPU Fan Installation with Socket 478B -3. CPU Installation with Socket 478B () Pentium 4 CPU Pin (2) Pull up the lever and insert P4 CPU into socket 478 Pin (3) Pull down the lever to fix down CPU (4) Load down the P4 CPU Fan into Fan base Connect Fan Power cable to onboard FAN connector 7

J SL-I / I-L Chapter Specifications -3.2 Hyper-threading CPU supported by Win XP This mainboard supports Hyperthreading dual-in-one CPU, the function of which can be enabled by Windows XP.

4 J SL-I / I-L Chapter Specifications -3.2 Hyper-threading CPU supported by Win XP This mainboard supports Hyperthreading dual-in-one CPU, the function of which can be enabled by Windows XP. (See illustration on the right.) ( If Hyper-Threading CPU is installed successfully with Windows XP, the O/S will enable the dual-in-one CPU function.) -4 ATX V 2.03 Power Supply Installation COM LPT ne in CD AC'97 IT872F JKB JAUD ne Out (middle) 2V Power USB 80L 2V Power JCLK V PCI 2V RT Fan DDR *333/266/0MHz DIMM JBAT PW FD HDD LED IR PWR - IDE - PWLED NJP SPK RST 3.3V -2V PS ON# -5V 5V 5V Main Power Pin Pin 3.3V 3.3V 5V 5V PWR OK 5SB 2V Warning: Both the Main Power and the 2V Power should be connected to Power Supply; otherwise, the system may either not start or be damaged. 8

5 JCLK JCLK SL-I / I-L Chapter Specifications -5 Jumper Settings The following diagrams show the locations and settings of jumper blocks on the mainboard. JKB: Keyboard/Mouse Power On / Wake Up -2 closed (default) Disabled 2-3 closed Enabled JKB Fan PW COM LPT ne in CD JAUD ne Out (middle) USB 80L 2V Power J JCLK PCI RT DDR *333/266/0MHz DIMM FD IDE JBAT Clear CMOS -2 closed (default) To hold data 2-3 closed To clear CMOS AC'97 IT872F JBAT LED HDD IR PWR - - PWLED NJP SPK RST J: LAN Controller Select (I-L only) -2 closed(default) LAN controller enabled 2-3 closed LAN controller disabled JCLK&: CPU Frequency Select (default) CPU Auto- Detection JCLK 00MHz 33MHz 0MHz (FSB400) *(FSB533) *(FSB800) JCLK * FSB 533/800 is unguaranteed overclock support. 9

6 AC'97 JKB J SL-I / I-L Chapter Specifications -6 Other s Setup -6. Front Audio This Mainboard is designed with a Front Panel Audio connector JAUD which provides connection to your chassis.. When JAUD is set to 5-6 closed and 9-0 closed, this default setting disables this connector and leaves the Back Panel Audio enabled. 2. To use this Front Panel Audio, please open all pins of JAUD and connect it to your chassis. JAUD: Front Panel Audio Pin 0 RET L Pin 6 RET R Pin 4 Aud Vcc Pin 2 Aud Pin 9 FPOUT L Pin 7 (Key) Pin 5 FPOUT R Pin 3 Mic VREF Pin Mic In COM LPT ne in CD IT872F JAUD ne Out (middle) USB 80L 2V Power JCLK PCI RT Fan RT DDR *333/266/0MHz DIMM IDE JBAT PW FD HDD LED IR PWR - - SPK RST PWLED NJP -6.2 Thermal Resistor and. Resistor RT: A thermal resistor is mounted by default to connector RT so as to detect the external CPU temperature. What RT does is to transmit the thermal signal to Hardware Monitor. 2. : A thermal cable is needed to connect to on-board devices such as HDD, Graphics card etc., so as to detect the temperature generated therein. Please connect the end (a) of the thermal cable to, and tape another end (b) of thermal cable on to the device which you want to monitor. After you have finished the thermal cable installation, you will see the detected temperature in setup or Hardware Monitor utility. RT RT is mounted with Thermal Resistor by default for detecting the external CPU temperature. To Jp To Devices (Optional) Thermal Cable 0

7 AC'97 JKB J SL-I / I-L Chapter Specifications -6.3 Complex Header (Front Panel s) Fan PW COM LPT USB 2V Power RT DDR *333/266/0MHz FD ne in CD JAUD ne Out (middle) 80L JCLK PCI DIMM IDE IT872F JBAT HDD LED IR PWR - - SPK RST PWLED NJP ()Power Switch (2)Infrared(IR) (3)HDD LED PWRBT# PWRBT PLED- IR_VCC NC IRRX IR IRTX HDLED- HDLED Connect these connectors to PC Front Panel NC PLED RST RST SP NC SP3 SPVCC Power LED (4) Reset Switch (5) Speaker (6)

6SMM7 USER'S MANUAL. Celeron TM Socket 370 Processor MAINBOARD REV. 1.1 First Edition R

6SMM7 USER'S MANUAL. Celeron TM Socket 370 Processor MAINBOARD REV. 1.1 First Edition R USER'S MANUAL. System power on by Keyboard: If your ATX power supply supports larger than 00 ma 5V Stand-By current (dependent on the specification of keyboards), you can power on your system by entering