User manual ASUS P5G41-M SI V2

[. . . ] Motherboard P5G41-M SI E4986 Second Edition V2 August 2009 Copyright © 2009 ASUSTeK Computer Inc. No part of this manual, including the products and software described in it, may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of ASUSTeK Computer Inc. Product warranty or service will not be extended if: (1) the product is repaired, modified or altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2) the serial number of the product is defaced or missing. ASUS PROVIDES THIS MANUAL "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. [. . . ] These USB connectors comply with the USB 2. 0 specification that supports up to 480Mbps connection speed. USB+5V USB_P6USB_P6+ GND NC USB56 P5G41-M SI PIN 1 USB78 USB+5V USB_P5USB_P5+ GND PIN 1 P5G41-M SI USB2. 0 connectors Never connect a 1394 cable to the USB connectors. Doing so will damage the motherboard! The USB 2. 0 module is purchased separately. 5. Serial port connectors (10-1 pin COM1) The connector is for a serial (COM) port. Connect the serial port module cable to the connector, then install the module to a slot opening at the back of the system chassis. The serial port bracket (COM1) is purchased separately. COM1 PIN 1 P5G41-M SI P5G41-M SI Serial port (COM1) connector ASUS P5G41-M SI USB+5V USB_P7USB_P7+ GND USB+5V USB_P8USB_P8+ GND NC 1-12 6. ATX power connectors (24-pin EATXPWR, 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. ATX12V +12V DC +12V DC EATXPWR GND +5 Volts +5 Volts +5 Volts -5 Volts GND GND GND PSON# GND -12 Volts +3 Volts P5G41-M SI +3 Volts +12 Volts +12 Volts +5V Standby Power OK GND PIN 1 +5 Volts GND +5 Volts GND +3 Volts +3 Volts PIN 1 P5G41-M SI ATX power connectors · We recommend that you use an ATX 12V Specification 2. 0-compliant power supply unit (PSU) with a minimum of 300W power rating. · If you intend to use a PSU with 20-pin and 4-pin power plugs, make sure that the 20-pin power plug can provide at least 15 A on +12 V and that the PSU has a minimum power rating of 300 W. The system may become unstable or may not boot up if the power is inadequate. · DO NOT forget to connect the 4-pin ATX +12 V power plug; otherwise, the system will not boot up. · We recommend that you use a PSU with higher power output when configuring a system with more power-consuming devices or when you intend to install additional devices. The system may become unstable or may not boot up if the power is inadequate. · If you are uncertain about the minimum power supply requirement for your system, refer to the Recommended Power Supply Wattage Calculator at http://support. asus. com/PowerSupplyCalculator/PSCalculator. aspx?SLanguage=en-us for details. 7. Optical drive audio in connector (4-pin CD) This connector allows you to receive stereo audio input from sound sources such as a CD-ROM, TV tuner, or MPEG card. CD P5G41-M SI P5G41-M SI Internal audio connector 1-13 Right Audio Channel GND GND Left Audio Channel GND GND Chapter 1: Product introduction 8. System panel connector (10-1 pin F_PANEL) This connector supports several chassis-mounted functions. PWR LED PWR BTN F_PANEL PIN 1 P5G41-M SI HD_LED P5G41-M SI System panel connector · System power LED (2-pin PLED) This 2-pin connector is for the system power LED. The system power LED lights up when you turn on the system power, and blinks when the system is in sleep mode. Hard disk drive activity LED (2-pin +HDLED) This 2-pin connector is for the HDD Activity LED. The IDE LED lights up or flashes when data is read from or written to the HDD. Power/Soft-off button (2-pin PWRBTN) This 2-pin connector is for the system power button. Pressing the power button turns the system ON or puts the system in SLEEP or SOFT-OFF mode depending on the BIOS settings. Pressing the power switch for more than four seconds while the system is ON turns the system OFF. Reset button (2-pin RESET) This 2-pin connector is for the chassis-mounted reset button for system reboot without turning off the system power. · · · 9. TPM connector (20-1 pin TPM) This connector supports a Trusted Platform Module (TPM) system, which can securely store keys, digital certificates, passwords, and data. A TPM system also helps enhance network security, protects digital identities, and ensures platform integrity. TPM S_PWRDWN# GND +3VSB +3V F_LAD0 +3V F_LAD3 S_PLTRST# F_FRAME# C_PCICLK_TPM GND F_SERIRQ# GND F_LAD1 F_LAD2 S_SMBCLIK_MAIN S_SMBCLIK_MAIN GND PIN 1 P5G41-M SI P5G41-M SI TPM Connector The TPM module is purchased separately. ASUS P5G41-M SI IDE_LED+ IDE_LEDGround Reset RESET PLED+ PLEDPWR GND 1-14 10. Digital audio connector (4-1 pin SPDIF_OUT) This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port. P5G41-M SI SPDIF_OUT P5G41-M SI Digital audio connector The S/PDIF module is purchased separately. 11. Front panel audio connector (10-1 pin AAFP) This connector is for a chassis-mounted front panel audio I/O module that supports either High Definition Audio or AC`97 audio standard. Connect one end of the front panel audio I/O module cable to this connector. GND PRESENCE# SENSE1_RETUR SENSE2_RETUR SPDIFOUT GND +5V AGND NC NC PIN 1 AAFP PIN 1 P5G41-M SI HD-audio-compliant pin definition PORT1 L PORT1 R PORT2 R SENSE_SEND PORT2 L Legacy AC'97 compliant definition P5G41-M SI Analog front panel connector If you want to connect a high-definition front panel audio module to this connector, ensure that the Front Panel Type item in the BIOS is set to [HD Audio]. [. . . ] The message Password uninstalled appears. If you forget your BIOS password, you can clear it by erasing the CMOS Real Time Clock (RTC) RAM. See section 1. 6 Jumpers for information on how to erase the RTC RAM. After you have set a supervisor password, the other items appear to allow you to change other security settings. User Access Level [Full Access] This item allows you to select the access restriction to the Setup items. Configuration options: [No Access] [View Only] [Limited] [Full Access] [No Access] - prevents user access to the Setup utility. [Limited] - allows changes only to selected fields, such as Date and Time. [. . . ]