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4.8 CPU Base Enclosure with System Board Replacement
The Armada 6500 series computer CPU Base Enclosure with System Board is supplied
for field replacement by an Authorized Service Provider. This spare part assembly
minimizes field repair time for a customers unit when symptoms are diagnosed to the
system board or other components inside. Refer to the Armada 6500 Maintenance and
Service Guide for complete service information.
NOTE: Sufficient ESD protection, a clean work surface, a small flat head screw driver,
a plastic wedge hand tool, and a #1 Phillips head screw driver are needed. There are
several different screw sizes and shapes encountered during this disassembly; make
sure to label and separate them for correct reinstallation
1. There should be a paper label supplied on the bottom of the replacement CPU Base
Enclosure with System Board. Enter all appropriate information from the unit. This
information is necessary for warranty, service, and tracking purposes.
2. Perform the level of disassembly of the customer unit according to the enclosed
instructions.
3. Attach a failure tag or note, to the defective CPU Base Enclosure with System
Board, identifying the failure mode and return it as directed, complete and
packaged well.
Disassembly Instruction
CAUTION: It is not recommended to disassemble a failed unit until the replacement "CPU
Base Enclosure with System Board" is received and available for immediate use. Part
removal and installation should be performed in a single operation to ensure all the
correct size and shapes of the various screws are used.
The following parts, along with all hold down screws, will be removed and retained for
use on the replacement enclosure.
•
Primary battery
•
Diskette, CD-ROM, or DVD-ROM drive, which ever is
installed
•
Keyboard
•
Hard disk drive
•
Entire display assembly with hinges
•
CPU heat sink/cover plate
•
CPU card
4-22
FRU Replacement
.
•
UMI cover
•
UMI adapter
•
Modem/ENet card
•
Memory daughter cards
•
PC Cards
•
Plastic hinge covers
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