IBM 88371RU, Руководство по техническому обслуживанию и устранению неисправностей

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Chapter 4. Service replaceable units
Removing a microprocessor and heat sink . . . . . . . . . . . . . . . 54
Operator information panel . . . . . . . . . . . . . . . . . . . . 55
Fan bracket . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Drive tray assembly . . . . . . . . . . . . . . . . . . . . . . . 57
Front panel signal and USB cables . . . . . . . . . . . . . . . . . 58
Power backplane . . . . . . . . . . . . . . . . . . . . . . . . 59
System board . . . . . . . . . . . . . . . . . . . . . . . . . 60
System-board option connectors . . . . . . . . . . . . . . . . . 60
System-board internal connectors . . . . . . . . . . . . . . . . . 61
System-board external connectors . . . . . . . . . . . . . . . . . 61
System-board jumpers . . . . . . . . . . . . . . . . . . . . . 62
System-board cable channels . . . . . . . . . . . . . . . . . . 63
Removing the system board . . . . . . . . . . . . . . . . . . . 64
This chapter describes procedures for removing and installing certain components
inside the server. Only a qualified service technician is authorized to replace the
components described in this section.
Important: The field replaceable unit (FRU) procedures are intended for trained
servicers who are familiar with IBM xSeries products. See the parts
listing in “System replaceable units” on page 122 to determine if the
component being replaced is a customer replaceable unit (CRU) or a
FRU.
© Copyright IBM Corp. 2002, 2007
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