Technics SU-Z55 Service Manual

li DISASSEMBLY INSTRUCTIONS
©
How
to
remove
the
cabinet
and
front
panel.
1.
Remove
the
2
setscrews
[Fig.
1:
@,
@
]
on
the
Patines
wa
side
and
3
setscrews
[Fig.
1:
@
~
@
1]
on
the
rear
panel
of
the
cabinet.
2.
Remove
the
cabinet
upward.
2]
3.
Remove
the
3
setscrews
[Fig.
1:
@
~
@
]
to
remove
the
front
panel
in
the
direction
of
the
arrow.
e@
How
to
remove
each
switch
P.
C.
B.
attached
to
the
front
panel.
[Fig.
2]
Pull
out
the
lead
wires
connected
from
main
P.
C.
B.
to
input
selector
and
FL
P.
C.
B.
[See
Fig.
2—1.]
1,
Remove
the
cabinet
and
front
panel.
[See
Fig.
1.]
.
To
remove
the
input
selector
P.
C.
B.,
release
the
claw
in
the
direction
of
arrow
@),
and
pull
out
the
P.
C.
B.
toward
th.
back of front panel.
3.
To
remove
the
FL
P.
C.
B.,
release
the
claw
in
the
direction
of
arrow),
and
pull
out
the
P.
C.
B.
toward
the
back
of
front
panel.
4.
To
remove
the
power
switch
P.
C.
B.,
remove
setscrew
©.
[Fig. 1]
No
Note:
[XA],
[PC]
area
only
To
remove
the
front
panel,
remove
the
2
setscrews.
(Refer
to
EXPLODED
VIEW
on
page
17)
5.
To
remove
the
speaker
selector
P.
C.
B.,
release
the
claw
in
the
direction
of
arrow
©,
and
pull
out
the
P.
C.
B.
toward
the
back
of
front
panel.
6.
To
remove
the
volume
P.
C.
B.,
release
the
claw
in
the
direction
of
arrow
©,
and
pull
out
the
P.
C,
B,
toward
the
back
of
front
panel.
FLP.C.B.
Sub-panel
Power
switch
P.
C,
B,
Speaker selector P. C. B.
t Mt Read wires
ae Connect
[Fig. 2—1]
Input selector P. C. B.
Front panel
Lead wires
Volume control Loudness switch
Slide volum
Volume P. C. B.
[Fig.
2]
Volume
P.
C.
B.
[Fig. 2—2]

Technics SU-Z55 Specifications

General

Brand	Technics
Model	SU-Z55
Category	Amplifier
Language	English