User manual ASUS PSCH-SR SATA

[. . . ] PSCH-SR Series User Guide Motherboard E1935 Checklist Revised edition V2 January 2005 Copyright © 2005 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. [. . . ] After connecting one end to the motherboard, connect the other end to the floppy disk drive. (Pin 5 is removed to prevent incorrect insertion when using FDD cables with a closed pin 5 hole). ® PSCH-SR PSCH-SR Floppy Disk Drive Connector 2-28 +3. 3VDC -12. 0VDC GND PS_ON# GND GND GND -5. 0VDC +5. 0VDC +5. 0VDC FLOPPY1 PIN 1 NOTE: Orient the red markings on the floppy ribbon cable to PIN 1. Chapter 2: Hardware information 11. Ultra320 SCSI connector (68-pin SCSIA1) The Ultra320 SCSI connector is available on SCSI models only. This single channel Ultra320 SCSI connector supports SCSI hard disk drives that you may configure as a RAID set through the onboard Adaptec® 7901 SCSI controller. The channel can support a maximum of 15 devices as specified by Ultra320 SCSI standards. ® PSCH-SR SCSIA1 68-Pin Ultra320 SCSI Connector 34 68 1 35 PSCH-SR Onboard SCSI Connector If you wish to create a SCSI RAID set, make sure that you have connected the SCSI cable and installed SCSI devices. 12. Locator connector (6-pin LOCATOR) This connector controls the locator LEDs in the system front or rear panel. By default, this connector comes without a jumper. ® PSCH-SR LOCATOR LOCATORLED1+ LOCATORLED1LOCATORBTN#+ GND LOCATORLED2LOCATORLED2+ PSCH-SR LOCATOR Connector ASUS PSCH-SR motherboard 2-29 13. CPU, Front, and Rear fan connectors (3-pin CPU_FAN1/2, FRONT_FAN1/2, REAR_FAN1/2) The fan connectors on this motherboard support various server configurations. Use the rear fan connectors if you intend to install the motherboard in a tower/pedestal chassis. Use the front fan connectors when using a rackmount configuration. 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. REAR_FAN1 REAR_FAN2 ® Speed Power GND PSCH-SR FRONT_FAN1 FRONT_FAN2 PSCH-SR Fan Connectors Speed Power GND Do not forget to connect the fan cables to the fan connectors. Lack of sufficient air flow within the system may damage the motherboard components. DO NOT place jumper caps on the fan connectors! 14. Serial connector (10-1 pin COM2 for management use) This connector accommodates a server management card using the serial interface. ® PSCH-SR COM2 PIN 1 PSCH-SR Serial COM2 Bracket Since this connector is dedicated for server management, you must use a null modem cable to make the connector operational. 2-30 Chapter 2: Hardware information Speed Power GND CPU_FAN1 CPU_FAN2 15. System panel connector (20-1 pin PANEL) This connector accommodates several system front panel functions. ® PSCH-SR PANEL1 NMIBTN# GND POWERBTN# GND NC RESETBTN# GND HDLED+ HDLED- PSCH-SR System Panel Connector · System Power LED (3-pin PLED) This connector is for the system power LED. The LED lights up when you turn on the system power, and blinks when the system is in sleep mode. · Message LED (2-pin MLED) This connector is for the front panel message LED that indicates the booting status. The LED blinks when the system is in the boot process until the operating system is loaded. · System Warning Speaker (4-pin SPKR) This connector is for the case-mounted speaker and allows you to hear system beeps and warnings. · Hard Disk Activity (2-pin HD_LED) This connects to the hard disk drive LED. The read or write activities of the hard disk drive connected to the any of IDE connectors cause the hard disk drive LED to light up. · ATX Power Switch/Soft-Off Switch (2-pin PWR_SW) This connector is for the system power switch. [. . . ] Configuration options: [250] [500] [750] [1000] 4-36 Chapter 4: BIOS Setup 4. 6. 6 Security Security Supervisor Password User Password Password Check Clear Clear [Setup] Select Menu Item Specific Help Supervisor password control full access. Supervisor Password [Enter] User Password [Enter] These fields allow you to set passwords. Highlight an item then press <Enter>. Type in a password using eight (8) alphanumeric characters, then press <Enter>. When prompted, confirm the password by typing the exact characters again, then press <Enter>. [. . . ]