(Leonite) Motherboard P5LP-LE
E2905 Checklist First Edition V1 October 2006 Contents P5LP-LE (Leonite) specifications summary ........................................ iii ii 1. Motherboard layout ................................................................. 1 2. Central Processing Unit (CPU) ................................................. 2 3. System memory ...................................................................... 5 4. Expansion slots ........................................................................
P5LP-LE specifications summary CPU LGA775 socket for the Intel® Pentium® 4 and Conroe processor in the 775-land package Chipset Northbridge: Intel® 945G Graphics Memory and Controller Hub (GMCH) Southbridge: Intel® ICH7DH Front Side Bus (FSB) 1066 MHz Memory Dual-channel memory architecture 4 x 240-pin DIMM sockets support unbuffered non-ECC 4 GB 667/533/400 MHZ DDR2 memory modules Expansion slots 1 x PCI Express™ x16 slot for discrete graphics card 3 x PCI slots Rear panel 1 x PS/2 keyboard port
P5LP-LE specifications summary Audio Southbridge supports 8-channel audio configuration with Intel® High Definition Audio CODEC Realtek ALC888 High Definition Audio CODEC LAN Intel® 82562GT 10/100 Mbps Fast Ethernet LAN PHY IEEE 1394 Agere LFW3227 two IEEE 1394a ports PC health monitoring ASUS F8000 for CPU, system, and chassis fan control, motherboard and CPU temperature BIOS features 4 Mb SPI Flash ROM HP BIOS with enhanced ACPI, DMI, Green, and PnP Features Plus Form factor Micro-ATX form fact
1. Motherboard layout 24.5cm (9.6in) CLPWD PS/2KBMS T: Mouse B: Keyboard F8000 SPDIF Intel® 945G GMCH Top: Subwoofer Speaker Out Center Rear Speaker Out Below Side Speaker Out FLOPPY ATXPWR 24.5cm (9.6in) P5LP-LE Top:Line In Center:Line Out Below:Mic In SYS_FAN3 CPU_FAN IDE USB2.
2. Central Processing Unit (CPU) The motherboard comes with a surface mount LGA775 socket designed for the Intel® Pentium® 4 and Conroe processor in the 775-land package. • Your boxed Intel® Pentium® 4 processor package should come with installation instructions for the CPU, heatsink, and the retention mechanism. If the instructions in this section do not match the CPU documentation, follow the latter.
2. Press the load lever with your thumb (A), then move it to the left (B) until it is released from the retention tab. Retention tab A PnP cap Load lever B This side of the socket box should face you. To prevent damage to the socket pins, do not remove the PnP cap unless you are installing a CPU. 3. Lift the load lever in the direction of the arrow to a 135º angle. 4.
6. Close the load plate (A), then push the load lever (B) until it snaps into the retention tab. A B The CPU fits in only one correct orientation. DO NOT force the CPU into the socket to prevent bending the connectors on the socket and damaging the CPU! Notes on Intel® Hyper-Threading Technology • This motherboard supports Intel® Pentium® 4 processor in the 775-land package with Hyper-Threading Technology. • Hyper-Threading Technology is supported under Windows® XP/2003 Server and Linux 2.4.
3. System memory The motherboard comes with four Double Data Rate 2 (DDR2) Dual Inline Memory Module (DIMM) sockets. A DDR2 module has the same physical dimensions as a DDR DIMM but has a 240-pin footprint compared to the 184-pin DDR DIMM. DDR2 DIMMs are notched differently to prevent installation on a DDR DIMM socket. XMM4 XMM3 XMM2 P5LP-LE XMM1 The following figure illustrates the location of the DDR2 DIMM sockets. P5LP-LE (Leonite) 240-pin DDR2 DIMM sockets 3.
Recommended memory configurations Sockets Mode Single-channel (1) DIMM2 DIMM3 DIMM4 Installed — — — (2) — Installed — — (3) — — Installed — — Installed (4) Dual-channel* DIMM1 — — (1) Installed — Installed — (2) — Installed — Installed (3) Installed Installed Installed Installed * Use only identical DDR2 DIMM pairs.
3.2 Installing a DDR2 DIMM Unplug the power supply before adding or removing DIMMs or other system components. Failure to do so can cause severe damage to both the motherboard and the components. 2 To install a DIMM: 1. Unlock a DIMM socket by pressing the retaining clips outward. 2. Align a DIMM on the socket such that the notch on the DIMM matches the break on the socket. 3.
4. Expansion slots In the future, you may need to install expansion cards. The following sub-sections describe the slots and the expansion cards that they support. Make sure to unplug the power cord before adding or removing expansion cards. Failure to do so may cause you physical injury and damage motherboard components. 4.1 Installing an expansion card To install an expansion card: 1.
Standard interrupt assignments IRQ Standard Function 0 System Timer 1 Standard 101/102-key or Microsoft® Natural PS/2 Keyboard 2 Programmable Interrupt Controller 3 Intel® USB Enhanced Host Controller 3 Intel® USB Universal Host Controller 4 Intel® USB Universal Host Controller 6 Standard Floppy Disk Controller 7 ECP Printer Port 8 System CMOS/Real Time Clock 9 SCI IRQ used by ACPI Bus 10 Intel® PCI Express Root Port 10 Intel® VGA Controller 10 Intel® ICH7DH High Definition Audio
PCI Express slot This motherboard has one PCI Express slot, which supports a 164-pin x16 interface graphics card. PCI slots There are three 32-bit PCI slots on this motherboard. The slots support PCI cards such as a LAN card, SCSI card, USB card, and other cards that comply with PCI specifications.
5. Jumpers Clear RTC RAM (3-pin CLRTC) This jumper allows you to clear the Real Time Clock (RTC) RAM in CMOS. You can clear the CMOS memory of date, time, and system setup parameters by erasing the CMOS RTC RAM data. The onboard button cell battery powers the RAM data in CMOS, which include system setup information such as system passwords. To erase the RTC RAM: 1. Turn OFF the computer and unplug the power cord. 2. Move the jumper cap from pins 2-3 (Normal) to pins 1-2 (Clear CMOS).
6. Connectors 6.1 Rear panel connectors 1 2 3 4 5 6 7 8 9 15 13 12 11 10 1. 2. P S / 2 m o u s e p o r t ( g r e e n ) . This port is for a PS/2 mouse. I E E E 1 3 9 4 a p o r t . This 6-pin IEEE 1394a port provides high-speed connectivity for audio/video devices, storage peripherals, PCs, or portable devices. 3. L A N ( R J - 4 5 ) p o r t . This port allows connection to a Local Area Network (LAN) through a network hub. 4. S i d e S p e a k e r O u t p o r t ( g r a y ) .
Audio 2, 4, 6, or 8-channel configuration Port Headset/ 2-channel 4-channel 6-channel Light Blue Line In Line In Line In Line In Lime Line Out Front Speaker Out Front Speaker Out Front Speaker Out Pink Mic In Mic In Mic In Mic In - - Center/Subwoofer Center/Subwoofer Black - Rear Speaker Out Rear Speaker Out Rear Speaker Out Gray - - - Side Speaker Out Yellow Orange 8-channel 1 0 . U S B 2 . 0 p o r t s 3 a n d 4 .
6.2 Internal connectors This section describes and illustrates the internal connectors on the motherboard. 1. Floppy disk drive connector (34-1 pin FLOPPY) This connector is for the provided floppy disk drive (FDD) signal cable. Insert one end of the cable to this connector, then connect the other end to the signal connector at the back of the floppy disk drive. Pin 5 on the connector is removed to prevent incorrect cable connection when using an FDD cable with a covered Pin 5.
2. IDE connector (40-1 pin IDE) This connector is for an Ultra DMA 100/66 signal cable. The Ultra DMA 100/66 signal cable has three connectors: a blue connector for the primary IDE connector on the motherboard, a black connector for an Ultra DMA 100/66 IDE slave device (optical drive/hard disk drive), and a gray connector for an Ultra DMA 100/66 IDE master device (hard disk drive). If you install two hard disk drives, you must configure the second drive as a slave device by setting its jumper accordingly.
3. ATX power connectors (24-pin ATXPWR, 4-pin ATX12V) These connectors are for an ATX power supply. The plugs from the power supply are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit. • Do not forget to connect the 4-pin ATX +12 V power plug; otherwise, the system will not boot up. • Make sure that your ATX 12V power supply can provide 8A on the +12V lead and at least 1A on the +5-volt standby lead (+5VSB).
4. Serial ATA connectors (7-pin SATA1 [black], SATA2 [white], SATA3 [blue], SATA4 [yellow]) These connectors are for the Serial ATA signal cables for Serial ATA hard disk drives.
IEEE 1394a connector (10-1 pin F_1394) This connector is for an IEEE 1394a port. Connect the IEEE 1394a module cable to this connector, then install the module to a slot opening at the back of the system chassis. P5LP-LE 5. GND +12V TPBGND TPA- F_1394 +12V TPB+ GND TPA+ 1 P5LP-LE (Leonite) IEEE 1394 connector NEVER connect a U S B c a b l e to the IEEE 1394a connector. Doing so will damage the motherboard! 6. USB connectors (10-1 pin FRONT_USB1, FRONT_USB2) These connectors are for USB 2.0 ports.
7. CPU and System fan connectors (4-pin CPU_FAN, 3-pin SYS_FAN3) The fan connectors support cooling fans of 350 mA ~ 740 mA (8.88 W max.) or a total of 1 A~2.22 A (26.64 W max.) at +12 V. Connect the fan cables to the fan connectors on the motherboard, making sure that the black wire of each cable matches the ground pin of the connector. SYS_FAN3 GND +12V Rotation CPU_FAN PWN Rotation +12V GND P5LP-LE Do not forget to connect the fan cables to the fan connectors.
9. Digital audio connector (3-pin SPDIF2 ) This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port(s). Connect the S/PDIF module cable to this connector, then install the module to a slot opening at the back of the system chassis. P5LP-LE The S/PDIF module is purchased separately. SPDIF2 (White) +5V SPDIF_OUT GND P5LP-LE (Leonite) Digital audio connector 10. Front panel audio connector (10-1-pin F_AUDIO) This connector is for a chassis-mounted front panel headphone port.
1 1 . System panel connector (10-1 pin F_PANEL) This connector supports several chassis-mounted functions. P5LP-LE NC Reset Ground HDLEDHDLED+ Reset HDD LED GND PWR PLEDPLED+ F_PANEL Power Button Power LED P5LP-LE (Leonite) System panel connector • System power LED This 2-pin connector is for the system power LED. Connect the chassis power LED cable to this connector. The system power LED lights up when you turn on the system power, and blinks when the system is in sleep mode.
22 ASUS P5LP-LE (Leonite)
