Yamaha A-760II Manuel d'entretien - Page 4
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DISAS
SEMBLY
INSTRUCTIONS
1.
Removing
th
e
to p
cove
r
Remove screws
CD
an
d
0
on each side, per photo
1
and
remove the top cover by pulling back and
lifting
up,
4.
Removing
the rear panel
a) Remove the top cover (ste
p 1).
b) Remove the bottom cover (ste
p
2)
.
c) Remove screws
CD
~
@
.
The
be taken off.
cover can then
2.
Removing
the bo
tto m
cove
r
Flip the A-760II over and remove screws
CI)
~
®
in
photo
2
; then remove the bottom cover.
Photo 2
3.
Removing th
e
fron
t panel
a) Remove the top cover (step 1).
b)
Remove the bottom cover (step 2).
c) Loosen the Speaker, Rec Out and Input knobs with
a
1.5 mm allen wrench. PuH each knob off its shaft.
d) Disconnect the wires from the Power, Main Direct,
Disc
and Muting switches
being carefule not to
brake them.
e) Remove screws
CD
and
0
in photo 3 and remove
the front panel by pulling forward.
Phot o 4
5. Remo ving the function board
a) Remove the top cover (step 1).
b) Detach the various cords
and
co
nnecto rs; th
en
detach the flexible wire fro
m
each
swi
tch with a
screwdriver. (Fig.
1)
c) Take out screws
@
~
@
photo 4
to
remove
the
function board.
Fig.l
6. Removing tone control
boards 1,
2, and 3
, ma
in
boards 4 and 5 and the
power
switc
h
a) Remove the top cover, bottorn cover,
an
d
front
panel (steps 1,2,3).
b) Pull off the Bass,
Treble , Lou
d ness, Balance
and
Volurne controls.
c) Tone control boards 2 and
3
can
be
rem
oved
by
taking out nut
®
and
screws
G)
~
®
in
photo
5,
d) Tone control board 1 can be rernoved by t
aking
out
screws
(j)
and
®
and nuts
®
~
®
in
photo
5.
e) Main board 4
is
rem oved by ta
king
out
screws
®
and
@
and pulling off the
Listening
Level
Monitor knob in
phot
o 5.
f) The power switch can be removed
by rem
oving
screws
@
and
@
in
photo
5.
g) Main board 5 can be rernoved
by
pu
lling
ou t
the
phone iack fastener
®
in
ph
o
to
5
in
th
e
d
irect ion
of the arrow.
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