IBM 8862 Hardware Maintenance Manual - Page 77

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Chapter 5. FRU information (service only) Microprocessor tray assembly 68 Microprocessor board connectors, jumpers and LEDs 68 Microprocessor removal 68 Thermal grease 69 Diskette drive 71 Operator information panel 72 Media interposer card 73 SCSI backplane 74 PCI switch card assembly 76 Adapter retainer bracket assembly 77 Power-supply structure 78 I/O board and power backplane assembly 79 I/O board connectors 79 I/O board LEDs 80 I/O board switches and jumpers 80 Replacing the I/O board and power backplane assembly 81 This chapter describes the removal of certain server components. Important: The field replaceable unit (FRU) procedures are intended for trained servicers who are familiar with IBM products. See the parts Eserver listing in "System" on page 140 to determine whether the component being replaced is a customer replaceable unit (CRU) or a FRU. © Copyright IBM Corp. 2003 67

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Chapter
5.
FRU
information
(service
only)
Microprocessor
tray
assembly
.
.
.
.
.
.
.
.
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.
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.
. 68
Microprocessor
board
connectors,
jumpers
and
LEDs
.
.
.
.
.
.
.
.
. 68
Microprocessor
removal
.
.
.
.
.
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.
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.
. 68
Thermal
grease
.
.
.
.
.
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.
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.
. 69
Diskette
drive
.
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. 71
Operator
information
panel
.
.
.
.
.
.
.
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.
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.
. 72
Media
interposer
card
.
.
.
.
.
.
.
.
.
.
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.
.
.
.
.
.
.
. 73
SCSI
backplane
.
.
.
.
.
.
.
.
.
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.
. 74
PCI
switch
card
assembly
.
.
.
.
.
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.
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.
.
.
.
. 76
Adapter
retainer
bracket
assembly
.
.
.
.
.
.
.
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.
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.
.
.
.
.
.
. 77
Power-supply
structure
.
.
.
.
.
.
.
.
.
.
.
.
.
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.
. 78
I/O
board
and
power
backplane
assembly
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 79
I/O
board
connectors
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 79
I/O
board
LEDs
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 80
I/O
board
switches
and
jumpers
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 80
Replacing
the
I/O
board
and
power
backplane
assembly
.
.
.
.
.
.
.
. 81
This
chapter
describes
the
removal
of
certain
server
components.
Important:
The
field
replaceable
unit
(FRU)
procedures
are
intended
for
trained
servicers
who
are
familiar
with
IBM
Eserver
products.
See
the
parts
listing
in
“System”
on
page
140
to
determine
whether
the
component
being
replaced
is
a
customer
replaceable
unit
(CRU)
or
a
FRU.
©
Copyright
IBM
Corp.
2003
67