
Intel® Workstation Board S5520SC TPS Table of Contents
Revision 1.7
Intel order number: E39530-010
vii
6.6 Audio Connectors ................................................................................................ 114
6.7 Onboard Video Header ........................................................................................ 114
6.8 Fan Headers ........................................................................................................ 115
7. Jumper Blocks .................................................................................................................. 117
7.1 CMOS Clear and Password Reset Usage Procedure ......................................... 118
7.1.1 Clearing the CMOS .............................................................................................. 118
7.1.2 Clearing the Password ......................................................................................... 118
7.2 Force BMC Update Procedure ............................................................................ 119
7.3 BIOS Recovery .................................................................................................... 119
8. Intel
®
Light Guided Diagnostics ...................................................................................... 121
8.1 5-V Stand-by LED ................................................................................................ 121
8.2 Fan Fault LEDs .................................................................................................... 122
8.3 System Status LED and System ID LED ............................................................. 123
8.4 DIMM Fault LEDs ................................................................................................ 125
8.5 POST Code Diagnostic LEDs .............................................................................. 126
9. Design and Environmental Specifications ..................................................................... 127
9.1 Intel
®
Workstation Board S5520SC Design Specifications .................................. 127
9.2 MTBF ................................................................................................................... 127
9.3 Workstation Board Power Requirements ............................................................. 129
9.3.1 Processor Power Support .................................................................................... 131
9.4 Power Supply Output Requirements .................................................................... 131
9.4.1 Grounding ............................................................................................................ 131
9.4.2 Stand-by Outputs ................................................................................................. 132
9.4.3 Remote Sense ..................................................................................................... 132
9.4.4 Voltage Regulation .............................................................................................. 132
9.4.5 Dynamic Loading ................................................................................................. 133
9.4.6 Capacitive Loading .............................................................................................. 133
9.4.7 Ripple/Noise ........................................................................................................ 133
9.4.8 Timing Requirements ........................................................................................... 134
9.4.9 Residual Voltage Immunity in Stand-by Mode ..................................................... 136
10. Regulatory and Certification Information ....................................................................... 137
10.1 Product Regulatory Compliance .......................................................................... 137
10.1.1 Product Safety Compliance ................................................................................. 137
10.1.2 Product EMC Compliance – Class A Compliance ............................................... 137
10.1.3 Certifications/Registrations/Declarations ............................................................. 138
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