Cabling
the
CEC
Drawer,
Primary
I/O
Drawer,
and
Secondary
I/O
Drawer
The
minimum
system
consists
of
two
drawers.
The
CEC
drawer
contains
the
system
processors,
memory
and
supporting
hardware.
The
primary
I/O
drawer
contains
PCI
adapters,
operator
panel,
disk
drives,
and
media
drives.
The
Model
H80
and
Models
6H0
and
6H1
must
have
one
primary
I/O
drawer,
which
contains
the
service
processor
for
the
system.
The
system
supports
up
to
two
I/O
drawers
in
various
rack
configurations.
There
are
two
steps
to
connecting
the
CEC
drawer
to
the
I/O
drawers.
1.
Connect
the
cables
that
only
connect
the
CEC
drawer
and
the
primary
I/O
drawer,
such
as
the
JTAG
and
the
V/S
COMM
cable.
2.
Connecting
the
cables
that
connect
the
CEC
drawer
and
all
the
I/O
drawers
in
loops,
such
as
the
RIO
cables
and
the
SPCN
cables.
All
power
cables
connect
to
the
PDU.
If
a
second
PDU
is
specified
along
with
secondary
drawer
power
supplies
for
all
drawers,the
secondary
power
supplies
connect
to
the
secondary
PDU.
Connecting
JTAG
and
VS
COM
Cables
Use
the
following
figure
to
connect
the
JTAG
and
V/S
COMM
cables.
CEC
Drawer
Attached
to
I/O
Drawer
J TAG
V/S COMM
V/S COMM J TAG
Primary I/O
Drawer
CEC
Drawer
48
Service
Guide
Содержание 6H0
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Страница 29: ...CEC Drawer Front View 1 1 Power On LED Chapter 1 Reference Information 9 ...
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Страница 468: ...Replacement Replace in reverse order 448 Service Guide ...
Страница 489: ...Chapter 10 Parts Information This chapter contains parts information for the system 469 ...
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Страница 560: ... Printed in USA April 2002 SA38 0566 03 ...
Страница 561: ...Spine information RS 6000 Enterprise Server Model H80 Eserver pSeries 660 Models 6H0 and 6H1 Service Guide SA38 0566 03 ...