User`s manual

2-22
X7DCA-3/X7DCA-i User's Manual
JPW2
J6
JPW1
JPL2
JPL1
JWD1
JI2C2
JPF
JI2C3
JI2C4
JI2C1
JP1
JWOR1
JL1
JOH1
JP3
JD1
FAN8
FAN4
FAN3
FAN7
FAN5
FAN2
LES2
LES1
LE1
DIMM1-1
DIMM1-2
DIMM0-3
DIMM1-3
DIMM0-2
DIMM0-1
SP1
CD1
JC2
J5
FAN6
JPW3
FAN1
JF1
I-button
Battery
BIOS
JWOL1
S I/O
Audio CTRL
LAN
LAN
CTRL
CTRL
Intel
5100
MCH
CPU1
CPU2
Intel
ICH9R
PXH-V
SAS0~3
SAS4~7
ITE
CTRL
X7DCA-i
SAS
CTRL
T-SGPIO2
IDE1
FLOPPY
USB4/5
USB6/7
I-SATA5
I-SATA4
I-SATA3
I-SATA2
I-SATA1
I-SATA0
USB9
CPU
COM2
USB
2/3
0/1/
USB8
J3P1
AUDIO
JAR
DIMM3A
DIMM3B
DIMM2A
DIMM2B
DIMM1B
DIMM1A
SLOT6 PCI-E X16
SLOT1 PCI-X 133/100MHz
SLOT2 PCI-X 133/100MHz
SLOT3 PCI 33MHz
SLOT4 PCI-E X4 (in X16 slot)
SLOT5 PCI 33MHz
SLOT7 SIMLP IPMI
LAN1/2
KB/MS
PRINTER
COM1
BANK3 BANK2
BANK1
FAN1
T-SGPIO1
JBT1
JPS1
A
A. PWR SMB
B. SAS PWR SMB
SAS Power SMB (I
2
C) Connector
(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 de nitions.
SAS SMB PWR
Pin De nitions
Pin# De nition
1 TWSI_SDA
2 Ground
3 TWSI_SCK
BP PWR SMB (I
2
C) Connector
Backplane Power SMB(I
2
C) Connector
(J5) monitors power supply and temper-
atures of backplane IO connectors. See
the table on the right for pin de nitions.
BP PWR SMB
Pin De nitions
Pin# De nition
1 SMBDAT_ICH_EXIT
2 GND
3 SMBCLK_ICH_EXIT
5NC
B