
51
2 System Board
The Input/Output Controller Hub 2 (82801BA)
MaxiLife Architecture
The MaxiLife chip continuously monitors temperature and voltage sensors
located in critical regions on the system board. This chip receives data about
the various system components via a dedicated I
2
C bus, which is a reliable
communications bus to control the integrated circuit boards.
NOTE
MaxiLife is powered by VSTBY. This means that it is functional as soon as the
power cord is plugged in.
LCD Status Panel
Serial EEPROM
I
2
C bus
HP MaxiLife
Hardware
Monitoring
ASIC
AGPset
Memory
Memory
Speed up/slow down
System Fans
Voltage Sensor
Temperature Sensor
Summary of Contents for Kayak XU700
Page 1: ...hp kayak xu700 Technical Reference Manual ...
Page 6: ...Contents 6 ...
Page 26: ...26 1 System Overview Documentation ...
Page 62: ...62 2 System Board Assigned Device Interrupts ...
Page 80: ...80 4 Mass Storage Devices ...
Page 96: ...96 5 HP BIOS BIOS Addresses ...
Page 121: ...121 7 Connectors and Sockets Ethernet UTP Connector ...