13
3.6 Replacing the USB Board ....................................................... 63
3.6.1 USB Board Specifications ............................................... 65
3.6.2 USB Board Connector Pin Definition ............................... 65
3.7 Replacing the System Fan ..................................................... 66
3.8 Replacing the Fan Backplane Board ...................................... 69
3.8.1 Fan BP Board Specifications ........................................... 71
3.8.2 Fan BP Board LED Definitions ........................................ 71
3.8.3 Connector Pin Definitions ................................................ 72
3.9 Replacing the HDD Backplane Board .................................. 73
3.9.1 HDD Backplane Board Features ..................................... 75
3.9.2 Connector Definition ........................................................ 76
3.10 Replacing the Power Distribution Board ............................... 77
3.11 Replacing the Rear HDD Backplane Board ......................... 78
3.11.1 HDD Backplane Features .............................................. 79
3.11.2 Connector Definition ...................................................... 80
3.12 Replacing the Power Supply ................................................ 82
Appendix I: Installing IO Plate for OCP Card ................................ 84
Appendix I: How to recover UEFI BIOS ......................................... 88
Appendix III: Cable Connection Tables ......................................... 92
Appendix IV: Fan and Temp Sensors ............................................ 94
Appendix V: FRU Parts Table ......................................................... 99
Appendix VI: Technical Support ................................................... 100
Summary of Contents for B7106T70EV12HR
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