Marantz EQ551 - Input Switch Assembly (PS15) Schematic Diagram and Component Locations; Display Switch Assembly (PS25) Schematic Diagram and Component Locations

Turntable
Compact
Discplayer
Tuner
Speaker systems
system 1 jE
)
Stereo Amplifier ores
SPEAKER SYSTEMS.
rR =
elle le!
Ey
+)
Tape Deck
LINE LINE
OUT IN
@
Always
keep
the
amplifier’s
monitor
switch
at
the
“TAPE”
position.
However,
for
amplifiers
to
which
two
tape
recorders
can
be
connected,
select
the
position
corresponding
to
the
TAPE
jacks
being
used.
For
example,
when
connected
to
the
TAPE
1
jacks,
set
the
monitor
switch
to
TAPE
1
,and
when
connected
to
the
TAPE
2
jacks,
set
it
to
TAPE
2.
Nii - Ss
MAINTENANCE
REPAIRS
Only
the
most
competent
and
qualified
service
tech-
nicians
should
be
allowed
to
service
the
unit.
The
Marantz
Company
and
its
factory-trained
warranty
station
per-
sonnel
have
the
knowledge
and
special
equipment
needed
for
repair
and
calibration
of
this
precision
instrument.
In
the
event
of
difficulty
please
refer
to
your
local
dealer
or
waite
directly
to
the
Marantz
Authorized
Service
Station
nearest
you.
The
names
and
addresses
are
listed
on
the
back
page.
Please
include
the
model
and
serial
number
of
your
unit
together
with
a
full
description
of
what
you
feel
is
abnormal
in
its
behavior.
2
REPACKING
FOR
SHIPMENT
Should
it
become
necessary
to
repack
your
unit
for
ship-
ment
to
the
factory,
or
an
authorized
service
sation,
or
elsewhere,
please
observe
the
following
precautions:
a.
Pack
the
unit
carefully,
using
the
original
reaterial
as
shown
in
Figure
3.
b.
Ship
via
a
reputable
carrier
(do
not
use
Parcel
Post)
and
obtain
a
shipping
receipt
from
the
carrier,
c.
Be
sure
to
include
your
return
address
on
the
shipping
label.
;