User manual CHAINTECH 7AIV5

[. . . ] Locate a small dot marked on the top surface of the CPU close to one if it's corners. The same corner will also be cut off, leaving a noticeable notch in the CPU's corner. Pull up the lever of Socket 462 so that it is perpendicular with the surface of the mainboard. Gently insert the CPU with Pin 1 at the same corner of Socket 462 that contains the end of the lever. [. . . ] When the system is in the Soft-Off mode, this trickle supply maintains the system in it's minimum power state. Software Power-Off Control This mainboard can be powered down using the Windows 95/98 Software Power-Off function. To power down your computer, click the START button on the Windows 95 task bar. The message "It is now safe to turn off your computer" will not be shown when using this function. 11 Chapter 2 Front Panel Connector Set (CN12) A through G A. Over-ride Power Button Connector The power button on the ATX chassis can be used as a normal power switch as well as a device to activate Advanced Power Management Suspend mode. This mode is used for saving electricity when the computer is not in use for long periods of time. The Soft-OFF by PWR-BTTN function in BIOS's Power Management Setup menu must be set to "Delay 4 Sec. " to activate this function. (See section 3-5) When the Soft-OFF by PWR-BTTN function is enabled, pushing the power button rapidly will switch the system to Suspend mode. Any occurrence of external activities such as pressing a key on the keyboard or moving the mouse will bring the system back to Full-On. Pushing the button while in Full-On mode for more than 4 seconds will switch the system completely off. See Over-ride Power Button Operation diagram. Over-ride Power Operation Pin 1 Button Definition +5V DC Ground Key Lock Ground Power Indicator LED 2 No Connection 3 4 5 B. Power Indicator LED Connector The power indicator LED shows the system's power status. It is important to pay attention to the correct cables and pin orientation (i. e. , not to reverse the order of these two connectors. ) Keyboard Lock Blinking LED in Suspend Mode While in Suspend mode, the LED light on the front panel of your computer will flash. Suspend mode is entered by pressing the Override Power Button, pushing the Green button on your ATX case, or enabling the Power Management and Suspend Mode options in BIOS's Power Management menu. Green Switch/Green LED Connector Some ATX cases provide a Green switch which is used to put the system in Suspend mode. In Suspend mode, the power supply to the system is reduced to a trickle, the CPU clock is stopped, and the CPU core is in it's minimum power state. The system resumes in different ways as defined by Power Management Setup screen in BIOS. System Reset Switch Connector This connector should be connected to the reset switch on the front panel of the system case. The reset switch allows you to restart the system without turning the power off. Pin 1 2 Definition System GND E. Speaker Connector Pin 1 2 3 4 Definition Speaker Signal No Connection No Connection +5V DC F. IDE Activity LED Connector The IDE activity LED lights up whenever the system reads/writes to the IDE devices. Turbo LED Connector This mainboard does not have a Turbo/De-turbo speed modes. So the turbo LED will always light . Poly-fuse Over Current Protection The poly-fuse protects the system from dangerous voltages the system might be exposed to via the keyboard or USB connectors. [. . . ] This will enable your CD-ROM's audio function. WOL (Wake-on-LAN) Connector (CN8) Enable the Wake Up On LAN selection in BIOS's Power Management Menu to use this function. The capability to remotely manage PCs on a network is a significant factor in reducing administrative and ownership costs. Magic Packet technology is designed to give WOL (Wake-on-LAN) capability to the LAN controller. When a PC capable of receiving wake up command goes to sleep, the Magic Packet mode in the LAN controller is enabled. [. . . ]