12
S1571 D1181-001 http://www.tyan.com
DRAM VCC
JP1
JP2
JP7
JP8
3V
OFF
OFF
ON
ON
5V
ON
ON
OFF
OFF
DIMM Memory Voltage Select
SIMM DRAM Memory Voltage Select
DIMM VCC
JP3
JP4
JP5
JP6
3V
OFF
OFF
ON
ON
5V
ON
ON
OFF
OFF
PS/2 Mouse Connector:
GND DATA
VCC
Keyboard
CLK
Resource Settings
Others
JP26
Install only if there is a speaker on board.
JP24
Connected to the LED for Turbo On/Off.
JP25
Connected to the switch for Turbo On/Off.
JP26
Pin 4 and 5 for Keylock function.
*Deturbo is not supported in 430TX chipset.
Windows95 Users:
You may encounter problems with some of the devices in the Intel 82371AB
chipset. Neither the PCI Bridge nor the PCI Universal BUS device IDs for this
chipset (also called PIIX4) are recognized by Windows95. This is a software
problem, not a hardware problem, and can be easily remedied by either upgrading
to Windows98 or downloading the 82371AB patch found at http://www.tyan.com
or at ftp://download.intel.com/design/pcisets/busmastr/setupex.exe