Memory Locations and Replacement Procedures
Matrix DFE-Gold Series Modules Hardware Installation Guide B-7
DIMM Replacement Procedure (4H4282-49
and
4H4283-49)
To
remove
and
replace
the
DRAM
SIMM
on
the
4H4282
‐
49
or
4H4283
‐
49,
refer
to
Figure B
‐
8
and
Figure B
‐
9
respectively,
and
proceed
as
follows:
Removing the DRAM SIMM
1.
If
there
is
an
optional
NEM
installed
on
the
main
board
of
the
4H4282
‐
49
or
4H4283
‐
49,
proceed
to
step
1a.
Otherwise
proceed
to
step
2.
a.
Remove
and
save
the
three
screws
attaching
the
NEM
to
the
standoff
on
the
main
board
and
front
panel.
b. Lift
the
NEM
straight
up
and
off
the
two
module
connectors
on
the
main
PC
board.
Caution:
Observe all Electrostatic Discharge (ESD) precautions when handling sensitive
electronic equipment.
Precaución:
Al trabajar con equipos electrónicos sensibles, tome todas las precauciones
de seguridad para evitar descargas de electricidad estática.
Note:
Prior to removing the DRAM SIMM in a 4H4282-49 or 4H4283-49, you must remove
the Network Expansion Module to gain access to the DRAM SIMM memory and
connector.
Figure B-8 NEM Removal and DRAM SIMM Location (4H4282-49 and 4H4283-49)
1
NEM (not on all DFE modules)
4
Module front panel
2
Main PC board (4H4282-49 is shown)
5
Module connectors on main board
3
Screws (3)
6
DRAM SIMM memory module
4H4282-49
F
AST ENET
DFE
1
2
3
4
5
6
➃
➀
➁
➂
➄
➅
Содержание DFE-Gold 4H4202-72
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Страница 60: ...Completing the Installation 3 30 Installation...
Страница 88: ...Memory Locations and Replacement Procedures B 14 Mode Switch Bank Settings and Optional Installations...