User manual MATSONIC MS7157C

[. . . ] Safety Compliance Federal Communications Commission (FCC) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However there is no guarantee that interference will not occur in a particular installation. [. . . ] The lower part of JS1 is three audio jacks. The left side jack is for a stereo line out signal. The middle jack is for a stereo line in signal. The right side jack is for a microphone. COM2 is a serial port that can be used by serial devices such as a mouse, a fax/modem and so on. This serial port is identified by the system as COM2/4. COM1 is a serial port that can be used by serial devices such as a mouse, a fax/modem and so on. This serial port is identified by the system as COM1/3. USB1 is a stack of two Universal Serial Bus ports. Use these ports to connect to USB devices. 39 External Connector Color Coding To help identify the external connectors, many connectors now use standard colors as shown in the table below. Connector Color Analog VGA Blue Audio line in Light blue Audio line out Lime Digital monitor / flat panel White IEEE 1394 Grey Microphone Pink MIDI/Game Gold Parallel Burgundy PS/2 compatible keyboard Purple PS/2 compatible mouse Green Serial Teal or Turquoise Speaker out / subwoofer Orange Right-to-left speaker Brown USB Black Video out Yellow SCSI, network, telephone, modem, and so on None 40 Chapter 3: Setup About the Setup Utility This chapter explains how to use and modify the BIOS setup utility that is stored on the mainboard. The setup utility stores data about the mainboard components and the configuration of devices that are connected to it. This information is used to test and initialize components at start-up time and to make sure everything runs properly when the system is operating. The setup utility is installed with a set of default values. You will probably have to make changes to the setup utility whenever you add new components to your system such as new disk drives. You may be able to generate increased performance by changing some of the timing values in the setup, but this can be limited by the kind of hardware you are using, for example the rating of your memory chips. In certain circumstances, the system may generate an error message that asks you to make changes to the setup utility. This happens when the system finds an error during the POST (Power On Self Test) that it carries out at start up. Starting the Setup Utility You can only start the setup utility shortly after the computer has been turned on. A prompt appears on the computer display, which says "Press DEL to run Setup". When you see this prompt, press the Delete key, and the system will start the setup utility and display the main menu of the utility. Using the Setup Utility When you start setup, the main menu appears. The main menu of the setup utility shows a list of the options that are available. [. . . ] DMATool Run the Setdma. exe program in this directory to install the bus mastering Ultra DMA tools for IDE devices. IRQ Run the "setup" program from the VIA directory to install the proper PCI IRQ miniport drivers for the chipset used in this system. 68 Win9x Run the "setup" program from the VIA directory to install the IDE driver updates for use with Windows 9x. Win NT Run the "setup" program from the VIA directory to install the IDE driver updates for use with Windows NT. Mainboard (MS7157C) Installation Notes All of the sub-folders in this folder are empty, with a short README file giving directions to alternate folders for the appropriate software. 69 Appendix 1: Quick Jumper Setting Reference JP1: Clear CMOS memory jumper Use this 3-pin jumper to clear all the current data stored in the CMOS memory. Function Normal operation Clear CMOS Jumper Cap Short pins 1-2 Short pins 2-3 JP1 123 JP2: Keyboard power on jumper Use this 3-pin jumper to enable keyboard power on with hot keys or password. [. . . ]