Sun Microsystems Sun Blade 100, Service Manual

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xxiv Sun Blade 100 Service Manual • October 2000
C.5.2 On-Board VRM C-12
C.5.2.1 On-Board VRM requirements C-12
C.5.2.2 Power-On Beep C-13
C.5.2.3 Power-On LED Control C-14
C.5.3 Optional Secondary Hard Drive C-14
C.6 Memory Architecture C-14
C.6.1 SDRAM Address Multiplexing C-16
C.6.2 DIMMs C-17
C.6.2.1 Speed and Timing C-17
C.6.3 SDRAM DIMM Configuration C-17
C.7 Address Mapping C-18
C.7.1 Port Allocations C-18
C.7.2 PCI Address Assignments C-19
C.7.2.1 PCI Bus A Address Assignments C-19
C.7.2.2 PCI Bus B Address Assignments C-19
C.8 Interrupts C-20
C.8.1 Interrupt Interface C-20
C.9 Power C-20
C.9.1 Energy Star C-21
C.9.1.1 Energy Star Power Consumption Tier 1 C-21
C.9.1.2 Energy Star Tier 2, Guideline A C-21
C.9.1.3 Energy Star Tier 2, Guideline B C-22
C.9.1.4 USB C-22
C.10 Motherboard C-22
C.11 Riser Board C-24
C.12 Jumper Descriptions C-25
C.13 Enclosure C-26
D. USB Supplement 27
D.1 USB Keyboard and Mouse 27
D.2 USB Power Management 28