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CPU VRM Overheat LED
Indicators
Two CPU VRM Overheat LED Indicators
are located on the motherboard. When
LED5 is on, it indicates a possible CPU1
VRM Overheat. When LED6 is on, a
CPU2 VRM Overheat might have oc-
curred. See the tables at right for more
information.
PWR
24-Pin ATX PWR
8-Pin PWR
DIMM2B
DIMM2A
DIMM1B
DIMM1A
Intel 5400
North Bridge
FAN5
JP2
FAN6
Slot7 SIMLP
VGA
Slot6 PCI-E x8
CTRL
Slot5 PCI-E x8
Slot4 PCI-E x8
JPG1
JWD
Slot3 PCI-E x8
LAN
CTRL
JPL1
Slot 2 PCI-E x4
JI2C3
JI2C1
JPL2
JI2C2
JI2C4
Slot1 PCI-X 133MHz
LE1
J18
Slot 0 PCI-U
LED Status
LED5: Off
LED5: On
LED6: Off
LED6: On
A
SMB
LED5
CPU1
CPU2
FAN2
FAN3
B
T-SGPIO1
T-SGPIO2
Intel ESB2
South Bridge
USB4/5
J7
USB2/3
JP1
JBT
USB6
BIOS
I-SATA5
I-SATA3
I-SATA1
SPKR
JWOL1
JPT1
I-SATA4
I-SATA2
I-SATA0
J8
JL1
JD1
FAN4
2-25
Chapter 2: Installation
CPU1 VRM Overheat (LED5)/
CPU2 VRM Overheat (LED6)
Defi nition
CPU1 VRM Temperature
Normal
CPU1 VRM Overheat
CPU2 VRM Temperature
Normal
CPU2 VRM Overheat
A. LED5: CPU1VRM OH
B. LED6: CPU2VRM OH
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