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SMP
boards
Note:
When
replacing
the
SMP
board,
you
must
either
update
the
system
with
the
latest
firmware
or
restore
the
pre-existing
firmware
that
the
customer
provides
on
a
diskette
or
CD
image.
This
section
identifies
the
connectors
and
LEDs
on
the
SMP
Expansion
board,
and
provides
instructions
for
SMP
Expansion
board
replacement.
SMP
Expansion
Module
connectors
and
LEDs
The
following
illustrations
identify
the
connectors
and
LEDs
on
the
SMP
Expansion
Module.
Microprocessor 4
VRM connector (J22)
Microprocessor 4
socket (U12)
Microprocessor 2
VRM connector (J23)
Microprocessor 2 socket (U13)
Microprocessor 3 socket (U24)
Microprocessor 3
VRM connector (J36)
Microprocessor 1
socket (U22)
Microprocessor 1
VRM connector (J35)
VRM connector
(J44)
Memory port 1
switch (SW2)
Light-path capacitor
switch (SW1)
Integrated VRM (U21)
VRM connector (J28)
Memory port 2
power switch (SW1)
XceL4 cache
Integrated VRM
connector
DIMM slots (U1)
142
xSeries
440
Type
8687:
Hardware
Maintenance
Manual
Summary of Contents for xSeries 440 8687
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