User manual MATSONIC MS5025S

[. . . ] The information presented in this publication has been carefully checked for reliability; however, no responsibility is assumed for inaccuracies. Specifications are subject to change without notice. Trademarks IBM, PC/AT, and PC/XT are trademarks of International Business Machines Corporation. Intel and Pentium are trademarks of Intel Corporation. AMD is a trademark of Advanced Micro Devices Inc. Cyrix is a trademark of Cyrix Corporation. IDT is a trademark of Integrated Devices Technology Corporation. AMI is a trademark of American Megatrends Inc. MS-DOS and WINDOWS 95/NT/31 are registered trademarks of Microsoft Corporation. ii Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Key Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Unpacking the Mainboard & Static Electricity Precautions. . . . . [. . . ] If using the ATX power, you need to unplug the power cable and then plug the cable back on after clearing the CMOS. JP5 DIMM Voltage Selectors Voltage 5V 3. 3V Settings 1 3 A B 1 3 A B 12 Chapter 2 J6 (2, 4, 6, 8, 10) (KEY LOCK) Keylock & Power LED Connector Pin 2 4 6 8 10 Description LED Output N. C. Ground Keylock Ground J6 (1, 3, 5, 7) (SPK) Speaker Connector Pin 1 3 5 7 Description Data Out N. C. Use 3 DRAM types: Fast Page Mode, Extend Data Out (EDO), or synchronous DRAM (SDRAM) for DIMM socket. The function of Bank 2 will not be available while using the 64 Mbit type of SDRAM in any DIMM slots. Chapter 3 ACPI Functions & Connectors with ATX Power PWR2 ATX Power Connector The ATX power supply provides a single 20-pin connector and supports the ACPI specification. Pin 1 2 3 4 5 6 7 8 9 10 Description 3. 3V 3. 3V Ground +5V Ground +5V Ground Power OK 5VSB +12V Pin 11 12 13 14 15 16 17 18 19 20 Description 3. 3V 12V Ground PS-ON Ground Ground Ground 5V +5V +5V 18 Chapter 3 The functions and connectors described below work with the ATX power supply. Software Power-Off Follow the steps below to use the Software Power-Off Control function in Windows 95 with ATX power supply. Click the START button on the Windows 95 task bar. Select Shut Down The Computer to turn off the computer. The message It is now safe to turn off your computer. will not be shown when using this function. Alarm Wake Up If you want to autoboot the system at a certain time, set the function of RTC Alarm time properly and the function of RTC Alarm Resume From Soft Off option in the BIOS Setup section will be set to Enabled. JP9 (PWR-BT) ATX Power Button and Suspend Switch Connector Attach the ATX Power Button or Suspend Switch cable to this connector. In the AT power system, this connector will act as a suspend switch; and in the ATX power system, this connector will be not only an ATX power button but a Suspend switch as well. Details are described below: ATX Functions & Connectors 19 When the system is off, push the power button to turn the system on. When the system is on, push the power button rapidly to switch the system to the Suspend mode, and, by pushing and holding the button for more than 4 seconds, it will turn the system completely off. When the system is in the Suspend mode, push the power button rapidly to turn the system on. JP3 (WOL CONN) Wake On LAN Connector While in Soft-off/Suspend state, if an external LAN signal occurs, the system wakes up and can be accessed with the LAN card. Pin 1 2 3 Description 5V Stand By Ground Active Low Chapter 4 BIOS Setup This chapter explains how to configure the mainboards BIOS setup program. The setup program provided with the mainboard is the BIOS from AMI. After you have configured the mainboard and have assembled the components, turn on the computer and run the software setup to ensure that the system information is correct. The software setup of the system board is achieved through Basic Input-Output System (BIOS) programming. You use the BIOS setup program to tell the operating system what type of devices are connected to your system board. The system setup is also called CMOS setup. Normally, you need to run system setup if either the hardware is not identical with information contained in the CMOS RAM, or if the CMOS RAM has lost power. Note: When installing newer BIOS into this mainboard, J5 must be set to clear CMOS position for a moment then set back to Normal Mode or hold down the <End> key then power on to reboot the system. BIOS Setup 21 Entering WinBIOS Setup To enter the WinBIOS Setup program: 1. A screen appears with a series of diagnostic checks. [. . . ] If an offboard PCI IDE controller adapter card is installed in the computer, you must also set the Offboard PCI IDE Primary IRQ and Offboard PCI IDE Secondary IRQ options. OffBoard PCI IDE These options specify the PCI interrupt used Primary IRQ; by the Primary (or secondary) IDE channel on OffBoard PCI IDE the offboard PCI IDE controller. Secondary IRQ Assign IRQ to PCI Set this option to "Enabled to assign IRQ to VGA Card PCI VGA Card. 30 PCI Slot 1/2/3/4 IRQ Priority Chapter 4 These options specify the priority IRQ to be used for any PCI devices installed in PCI expansion slots 1 through 4. These options specify the bus that the specified DMA channel is used on. DMA Channel 0, 1, 3, 5, 6, 7 IRQ3, 4, 5, 7, 9, 10, These options specify the bus that the 11, 12, 14, 15 specified IRQ line is used on. [. . . ]