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32
Chapter 3
Onboard Resource Settings
!
important!
switch is a 2-pin connector and should be installed on pins 22 and 23 of
jumper block J10.
Chassis Intrusion Alarm Connector
The J8 connector is an intrusion alarm, that can be connected to the
system chassis. When active (J8 is closed), this alarm will alert the
system administrator anytime someone opens the system’s case.
Windows 95 Users:
You may encounter problems with some of the devices in the Intel 82371EB
chipset. Neither the PCI Bridge nor the PCI Universal Serial Bus device
IDs for this chipset (also called PIIX4e) are recognized by Windows 95.
This is a software problem, not a hardware problem, and can be easily
remedied by either upgrading to Windows 98 or by installing the Win-95
Patch found on the Tyan Driver CD and on the Tyan internet and ftp
sites: http://www.tyan.com/html/drivers.html or at ftp://download.intel.com/
design/pcisets/busmastr/setupex.exe. Note that USB requires Windows
95 OSR 2.1 or above; please contact Microsoft for the USB update.
CMOS RTC
The 440BX AGPset includes a Real Time Clock (RTC) circuit, which
provides the date and time for the system. If the external battery for
the RTC is low, it will prevent your system from POSTing, and you will
not get a display. Normally the life span of an
external battery is 2 years. If yours is running
low, you will need to replace it with a new
3V lithium battery (Sony CR2032).
Flash EEPROM
The Tiger 100 uses flash memory to store
BIOS programs. It can be updated as new
versions of the BIOS become available. You
can upgrade your BIOS easily using the
battery
JP3
