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Chapter 4: Diagnostics
4.1 – Hardware Monitor Information
ICH3 SMBus base address = EC80h
Winbond83782D hardware Monitor Information
Hardware Monitor Chip 1
:
Winbond83782D
Slave Address:
0x29h
Chip Clock:
14.318MHz
Sensor Name
Bank
Register
Other
CPU1 Fan
0
0x29h
CPU2 Fan
0
0x28h
Chassis Fan 3
0
0x2Ah
System Volt 3.3V 0 0x22h
System Volt 5V
0
0x23h
System Volt 12V 0
0x24h R1 = 28K, R2 = 10K
Battery Voltage
5
0x51h
System (VRM) temp 0 0x27h 2N3904 diode
CPU1 FC_mPGA temp 1 0x50h PII compatible diode
CPU2 FC_mPGA temp 2 0x50h PII compatible diode
W83627HF Super IO hardware Monitor Information
Hardware Monitor Chip 2
:
WinbondW83627HF (Super IO)
Slave Address:
0x2ah
Chip Clock:
48.000MHz
Sensor Name
Bank
Register
Chassis Fan 4
0
0x28h
Chassis Fan 5
0
0x29h
Chassis Fan 6
0
0x2Ah
On chip Xeon Thermal Sensor for INT_mPGA Xeon
Hardware Monitor Chip 3:
Intel Xeon Thermal Sensor
Slave Address:
0x18h
Sensor Name
Bank
Register
CPU1 temperature
0
0x01h