HP J Class 3 - For Visualization Center Manuel de service Page 78

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78 Chapter4
Field Replaceable Units (FRUs)
Chapter Overview
Chapter Overview
This chapter contains the following main sections:
Tools Required
Exchange and Nonexchange Part Numbers
FRU Removal and Replacement
Electrostatic Discharge (ESD) Precautions
Prerequisite Steps for All Removal and Replacement Procedures
Exploded View Diagram
Front Bezel and Top Panel
LCD Panel
Hard Disk Drives
Hard disk Drive Backplane
CD ROM Drive
Memory DIMMs
Power Supply
PCI Cage
PCI Backplane
Speaker
System Board
Real-Time Clock
WARNING For most of the removal and replacement procedures in this chapter,
you must power off the workstation and unplug the workstation
power cord from the AC power outlet. The exceptions to this are the
removal and replacement of DIMMs and the PCI cage. For these you
only need to power off the workstation.
NOTE To maintain FCC/EMI compliance, verify that all covers are replaced and
that all screws are properly seated.
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