Tyan S1572 ATX User Manual
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S1572-001-01 http://www.tyan.com
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.
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.
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.
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.
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.
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.