Tyan Computer TYAN S1572 ATX user manual Speaker Connector Installation

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3.3 CMOS RTC

CMOS RTC includes an internal battery and Real Time Clock circuit. It provides the date and the time for the system. Normally the life span of a RTC internal battery is 10 years. This function is built onto the Intel TX chipset and cannot be field upgraded.

3.4 Speaker Connector Installation

S1572 provides a 4-Pin header to connect the speaker. The speaker is connected to pins 24-27 of J8.

3.7 Hardware Reset Switch Connector Installation

The RESET switch on your cases' display panel provides users with the HARDWARE RESET function which is the same as power on/off. The system will do a cold start after the RESET switch is pushed by the user. The RESET switch is a 2 pin connector and should be installed on pins 22 and 23 on J8.

3.8 Flash EPROM-Jumper JP2

The S1572 uses flash memory to store BIOS programs. It can be updated as new versions of the BIOS becomes available. The flash utility will guide you through the process step by step.

JP2 determines which type of EPROM is used. This jumper has been set to match the on board BIOS chip. The factory default for the S1572 is on pins 1-2. Depending on the type of EPROM used, some boards will have JP2 on pins 2-3.

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Contents Tyan S1572 ATX Page Table Of Contents Introduction Hardware Specifications/Features Environment Software SpecificationsBoard Installation CPU On Board Resource Setting .1 S1572 ATX Board LayoutDimm Memory Voltage Select 3V is Default CPU Speed Settings for Cyrix/SGS/IBM 6x86/M1/AMDHeatsink Fan Power J18 JP23 CPU SpeedCPU Select Default P54C, P55CMMX, & Cyrix Bios Voltage Select JP2 Default isCmos Reset JP1Default Battery On J8 Jumper Block DescKeylock Connector J25 Reset Connector J8 pinFlash Eprom JP2 Speaker Connector J8 pins Port Setting J15 and J16HDD LED J8 pins 13-14 and pins Infra Red Interface J8 pins 8-11 and J2Hardware Reset Switch Connector Installation Speaker Connector InstallationRefer to for Flash Eprom upgrade procedures Hardware Cmos & Password ResetDram Installation CPU Installation Upgrading Cache Memory Peripheral Device InstallationTo Enter Setup Before Boot Press CTRL-ALT- ESC or DEL KEY Entering SetupPress F1 to CONTINUE, CTRL-ALT-ESC or DEL to Enter Setup Control Keys Getting Help Main Menu Setup Page menu/Option Page Setup MenuWBIOS features setup WStandard Cmos setupWChipset features setup WPower Management setupDate Standard Cmos Setup MenuTime Drive a type/Drive B type Primary/Secondary Drive TypeEGA/VGA VideoHalt On MemoryOther Memory Expanded MemoryBoot Sequence Attempting to write to boot sector, continue? Y/NSwap Floppy Drive Default value is Disabled Virus warningBoot Up NumLock Status Default value is On Boot Up Floppy SeekGate A20 Option Video Bios Shadow Chipset Features SetupChipset Features Screen Security OptionWPower Management Power Management SetupWPM Control by APM WVideo Off MethodWStandby Mode WDoze ModeWReload Global Timer Events ROM ISA Bios PCI Slot Configuration Award SOFTWARE, INC PCI Slot ConfigurationWIRQ n assigned to WResources Controlled ByLegacy ISA PCI/ISA PnPIntegrated Peripherals Enter Password Load Setup defaultsPassword Disabled ROM ISA Bios Cmos Setup Utility Award SOFTWARE, INCIDE HDD Auto Detection Flash Writer Utility Page Flash Memory Writer Flash Memory Writer Utility Screen AwardSystem Resource Timer MAPDMA Channels NMI