User manual FIC KT-748

[. . . ] Static electricity may cause damage to the integrated circuits on the motherboard. Before handling any motherboard outside of its protective packaging, ensure that there is no static electric charge in your body. There is a danger of explosion if the battery is incorrectly replaced. Replace only with the same or an equivalent type recommended by the manufacturer. [. . . ] It allows users to attach the audio device via front panel (instead of rear panel) by a ribbon cable that in some cases. Its pin definitions are resented below. NOTE: If you do not use F_AUDIO, please keep the pinpair 5-6, 9-10 short as default; also, when the front headphone is plugged in, the rear audio output will be disabled. 2 - 16 Installation Procedures NOTE: The LINE_IN, LINE_OUT, MICROPHONE jacks can be used the 5. 1-channel audio output with its software tool. For details, please read the FAQ on the web site www. fic. com. tw. Universal Serial Bus Connectors The mainbaord have six USB ports; four USB black jacks that integrated on the edge of the board, the other two USB ports on the board. They allows uses to attach with USB devices either from rear or front panels. The USB cabe that comes with your mainboard is used to connecting between the USB pinheaders and rear panel. (See the photo below). The figure below is the pin assignments of the USB4_5. 2 - 17 KT-748 Mainboard Manual 5. 1 Audio Channel Feature The 5_1_AUDIO sound feature are offered via the pinheaders with an optional A73 bracket with ribbon cable. The pinheaders pin assignments are shown below left. When use the daughter board, plug in the LINE_OUT jack for the front speaker audio output (right and left). NOTE: If you do not have A73 bracket, the LINE_IN, LINE_OUT, MICROPHONE jacks can be used the 5. 1-channel audio output with its software tool. 2 - 18 BIOS Setup Chapter 3 BIOS Setup The mainboard comes with the chip that Award BIOS that contains the ROM Setup information of your system. (This chip serves as an interface between the processor and the rest of the mainboard components. ) This section explains the information contained in the Setup program and tells you how to modify the settings according to your system configuration. CMOS Setup Utility The Setup utility program allows updates to the mainboard configuration settings. It is executed when the user changes system configuration; user changes system backup battery; or the system detects a configuration error and asks the user to run the Setup program. Use the arrow keys to select and press Enter to run the selected program. 3-1 KT-748 Mainboard Manual Standard CMOS Setup The Standard CMOS Setup screen is displayed above. The system BIOS automatically detects memory size, thus no changes are necessary. Use the arrow keys to highlight the item and then use PgUp or PgDn keys to select the value you want in each item. Date To set the date, highlight the Date field and then press Page Up/Page Down or +/- keys to set the current date. Time To set the time, highlight the Time field and then press Page Up/Page Down or +/- keys to set the current time. Follow the hour, minute, and second format. 3-2 BIOS Setup Hard Disks This field records the specifications for all non-SCSI hard drives installed in the system. The onboard PCI IDE connectors provide Primary and Secondary channels for connecting up to four IDE hard disks or other IDE devices. Each channel can support up to two hard disks, the first of which is the Master and the second is the Slave. Precomp: The cylinder number at which the disk drive changes the write current. Landing Zone: The cylinder number that the disk drive heads (read/write) are seated when the disk drive is parked. Drive A / Drive B This field records the types of floppy drives installed in the system. To enter the configuration value for a particular drive, highlight its corresponding field and then select the drive type using the left- or right-arrow key. [. . . ] PCI PIRQ[A-D]# When the PCI PIRQ[A-D]# has been alerted, the system timer will be reloaded and the system will not be into the suspend mode. The options are: Disabled, Enabled. 3 - 15 KT-748 Mainboard Manual PnP/PCI Configurations Reset Configuration Data Enabling it to reset the system Extended System Configuration Data (ESCD) when you exit Setup if you have installed a new add-on card and the system reconfiguration has caused such a serious conflict that the operating system can not boot. Resources Controlled By If set at Auto(ESCD), the BIOS arranges all system resources. If the manual option is selected, after the featrue IRQ Resources being pressed, of IRQ- Assigned To are: PCI Device, Reserved. [. . . ]