Microprocessor 4
VRM connector
Microprocessor 3
VRM connector
Microprocessor card
error LED
Microprocessor 4 socket
Microprocessor 3 socket
Microprocessor 3 error LED
VRM 3 error LED
VRM 4 error LED
Microprocessor 4 error LED
Microprocessor 2
error LED
Microprocessor 1
error LED
Microprocessor 1
socket
Microprocessor 2
socket
Fan 4
Fan 8
Fan 3
Fan 7
Fan 6
Fan 2
Fan 5
Fan 1
Memory
card 1
Memory
card 2
Memory
card 3
Memory
card 4
Light path diagnostics
button
1
1
2
2
4
4
3
3
The
following
illustration
shows
the
LEDs
on
the
PCI
board.
PCI attention LEDs
PCI power LEDs
Power good LED
3.
To
view
the
light
path
diagnostics
panel,
press
the
release
latch
on
the
front
of
the
operator
information
panel
to
the
left;
then,
slide
it
forward.
This
reveals
the
light
path
diagnostics
panel.
Lit
LEDs
on
this
panel
indicate
the
type
of
error
that
has
occurred.
56
IBM
System
x3800
Type
8866:
Installation
Guide
Содержание x3800 - System - 8865
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Страница 88: ...Part Number 31R1875 Printed in USA 1P P N 31R1875...