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X7DCA-3/X7DCA-i User's Manual
2
BP PWR SMB (I
C) Connector
Backplane Power SMB(I
(J5) monitors power supply and temper-
atures of backplane IO connectors. See
the table on the right for pin defi nitions.
SAS Power SMB (I
(X7DCA-3)
SAS Power SMB (I
2
C) Connector (JP3)
monitors the status of Power Supply
System Management Bus for SAS ports
0~3, 4~7. See the table on the right for
pin defi nitions.
FAN6
FAN5
JPW1
JPW3
DIMM1A
DIMM1B
DIMM2A
DIMM2B
DIMM3A
DIMM3B
JPL2
LAN
CTRL
JPL1
LAN
CTRL
SLOT7 SIMLP IPMI
Audio CTRL
SLOT6 PCI-E X16
JC2
SLOT5 PCI 33MHz
CD1
SLOT4 PCI-E X4 (in X16 slot)
JI2C4
JI2C1
JPF
JI2C2
JI2C3
SLOT3 PCI 33MHz
S I/O
T-SGPIO1
SLOT2 PCI-X 133/100MHz
SLOT1 PCI-X 133/100MHz
FLOPPY
IDE1
2
C) Connector
2
C) Connector
J6
J3P1
FAN7
DIMM1-1
DIMM0-1
DIMM1-2
CPU1
DIMM0-2
DIMM1-3
DIMM0-3
Intel
5100
MCH
CPU2
JBT1
I-button
Intel
ITE
ICH9R
CTRL
Battery
LES1
LES2
T-SGPIO2
JPS1
SAS
PXH-V
CTRL
BIOS
A
JP1
USB8
USB9
USB6/7
USB4/5
J5
JL1
JWOR1
2-22
BP PWR SMB
Pin Defi nitions
Pin#
Defi nition
1
SMBDAT_ICH_EXIT
2
GND
3
SMBCLK_ICH_EXIT
5
NC
SAS SMB PWR
Pin Defi nitions
Pin#
Defi nition
1
TWSI_SDA
2
Ground
3
TWSI_SCK
B
A. PWR SMB
JAR
JP3
JPW2
B. SAS PWR SMB
LE1
JF1
SP1
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
JWD1
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