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Hitachi MB-6890 Service Manual page 87

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9.
POINTS
SERVICE
The
in
photo's
use
The
cards
in
RAM
§§%§§$s&3£i
F l g
2)
the
Loose
upper
-
-
-
F1g,9-2.
Disconnect
in
then
cover
can
direction.
arrow
the
photo
after
Fig.9-3
I/F
p
._
wp
u igg .
_,
,L
]*
'p;~fgx9F%Tinnext.
'p;~
*5
1*
-
~»'
~
.
_A
_'1_;'-,;A
VJ&? , .
_ 3 , ' _ ' F f , ¢ § ¢ ?
\'pane1
Loosi
4)
th
ng
power
e
disconnect
Fig.
9-4,
unit
then,
power
in
the
direction.
arrow
this
for
section
the
is
option
photo
upper
,;§§§$5§,
9-1
screwsfi
cover
the
connectors
be
removed
as
an
The
Fig.9-3
shows
removing
the
cover.
A
panel
lk
"J
Q,
'
33
,_
9F%T
fgx
'\
'.
vi
._1%ie,.
id
.
,-5___~.
\_
\/
hold
plate
't
uni
screwscØgwer
the
conne
ors.
be
taken
out
can
86
with
actual
change
may
and
sold
separately.
1)
Remove
case
which
hold
Fig.9-l,
as
is
obtained.
Fig.9-2
extension
card
Ram
ll
~,
eqaaaszrf
,
~
»
#__;
_
I
E§§§;f;5Q7»
' , ~ ? " > 3 Ø * ¥
1_
fe -'
-\
-
Q
f
'.:.
_a
.-
upper
the
3)
panel
Remove
fito
direction
upper
A@can
Then,panel
in
next.
Fig.
; % ; i § '
~
»
p
~
_
um_t____,..-_.
,,f
_,4_
,b»-""'Ø"E
fi
,
unit.
Q)
the
screws
case
upper
then
Fig.9-2
\
_;~,_
¢k'
\ ¢ § %
f'HV§%
'
,-v-..,,
cover(pair)
plate
support
in
Fig.9-3
be
removed
9-4
F551 3.
=.
Q;
_
3;
,
_
- "
" ~ >
Y'
n
,_
__
_ul
,ig
f
Q;
_
'
f t
"
_

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