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Jumper Definitions Cont.
Jumper Number
JP44
* Note. Jumper has
to be set 1-2 at boot
up time for BIOS to
size the memory and
complete POST.
JP3009
JP4002
Description
Pin 1-2 Normal position.
South bridge is master on
SMBUS.
Pin 2-3 Debug position.
South bridge slave registers
can be dumped on SMBUS.
Speaker connector
Optional (additional) front
panel connector when using
the TYAN SMDC baseboard
management controller
BMC. Switches and error
status are controlled directly
by the BMC.
*Pins also require a TYAN
supported IPMI/ SAF-TE
SCSI back plane.
http://www.tyan.com
Reference Page
(NA)
Pin 1 = Speaker + (near mounting hole)
Pin 2 = NC
Pin 3 = NC
Pin 4 = Speaker – ( Ground)
See page 10
Pin 1 = Buzzer stop BTN+
Pin 2 = Buzzer stop BTN-
Pin 3 = System Power led +
Pin 4 = System Power led –
*Pin 5 = Hard drive platter activity led +
*Pin 6 = Hard drive platter activity led –
Pin 7 = Error led +
Pin 8 = Error led –
*Pin 9 = Hard drive error led +
*Pin 10= Hard drive error led –
Pin 11= Fan error led +
Pin 12= Fan error led -
Pin 13= Power supply error led +
Pin 14= Power supply error led -
Pin 15= EXT error led +
Pin 16= EXT error led -
10
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