Marantz PM553 - Page 2

TABLE OF CONTENTS
SECTION PAGE
not INTRODUCTION: 455.0 bctewal a wet od an whee Ge a ees 1
1. PW. BOARDS ..... 1... ec es Sas ink so deh RTA Weds CONES A bConrenh Mhdlen aS eae enae wee 1
2. TEST EQUIPMENT REQUIRED FOR SERVICING ........... 0. ce eee 2
3. VOLTAGE CONVERSION .... ccc cece eee ere eee eee eee en eees 2
4. CIRCUIT DESCRIPTION ....................004. ae esiaarls gelatin Sua gate ace cel dice Rs a cane Ae ise ace 3
5: BLOCK DIAGRAM <escd od wien Heb oS eared da EE ln AS ean 9
6 DIAGRAM AND COMPONENT LOCATIONS ... occ cc eee nee 10
6.1 Power Supply Assembly (P800) Schematic Diagram and Component Locations .........0.+0000e08 08 10
6.2 Mic Jack Assembly (PJ00) Schematic Diagram and Component Locations ..........005eeeurevuee ‘, 10
6.3 Voltage Amp. Assembly (P700) Schematic Diagram and Component Locations .......-..2.e+e+e0005% 10
6.4 Headphone Assembly (P702) Schematic Diagram and Component Locations ............-.0000e00e? 11
6.5 Power Switch Assembly (PP00) Schematic Diagram and Component Locations ..........-0020 0 eee 11
6.6 Micon/Tone/Mic Amp. Assembly (PU00) Schematic Diagram and Component Locations ...........+-5 11
6.7. Remote Easy VCR Terminal Assembly (PW00) Schematic Diagram and Component Locations .......... 12
6.8 Speaker Terminal Assembly (P703) Schematic Diagram and Component Locations ............0-2.e805 12
6.9 Main Amp. Assembly (P701) Schematic Diagram and Component Locations ............0000000008 12
"5 6.10 Phono/Selecter/Surround Assembly (PS00) Schematic Diagram and Component Locations ..........-. 14
6.11 Front AV Terminal Assembly (PVOO) Schematic Diagram and Component Locations ..........-.0e885 14
6.12 Video Selecter Assembly (PLOO) Schematic Diagram and Component Locations......... fa oh igen. oa 15
GTRGNIGR 7. EXPLODED VIEW AND PARTS LIST .................... sgt Raw PaNSica NG Lovano ie hla edenee ees 16
$105 8. ELECTRICAL PARTS LIST .......... ptt Cstile WS ees Selene 20
9. TECHNICAL SPECIFICATIONS ...... Meveria 8he ev Ov, & DAS Che ote Rides De Soeehttasns Seer det tala seem a eile a 24
10. SCHEMATIC DIAGRAM ........ feo catlattasies dra we a eht wngdlg bred Rog ieee Rand GOO oa Qiao Aaa eNO 26
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How
to
use
this
service
manual
%
{
e
The
"Common
parts”
which
Marantz
Japan,
Inc.
has
established
are
eliminated
from
this
1
MPANY, Inc, i service manual. * X
e Departmer i e . : %
x
«
These
‘Common
parts’
are
applied
to
all
models
in
the
service
manuals
arranged
and
issued
491314
i
by
MJI.
‘
i
i
®
To
indicate
clearly
the
common
parts
in
the
schematic
diagram,
a
line
is
drawn
above
or
i
¥
under
the
Ref.
Desig.
No.
of
applicable
parts.
t
i
e
“Common
parts’
can
be
supplied
from
the
Marantz
sérvice
center
as
ever.
i
i
In
case
of
ordering,
please
establish
the
parts
number
of
10
figures
following
the
procedure
i
i
mentioned
in
this
service
manual
’’How
to
establish
the
parts
number
for
common
parts”.
\
i (NOTE) i
i
When
you
order
parts
to
the
Marantz
parts
center,
please
take
notice
of
the
following
points.
‘
i
1)
Please
correctly
write
the
parts
number
of
10
figures
following
the
rule.
4
have
|
2)
Since
ordering
parts
by
the
Ref.
Desig.
No.
or
ratings
indicated
in
the
schematic
diagram
‘
In
i
does
not
satisfy
the
above
conditions,
the
Marantz
parts
supply
system
does
not
work
%
ssary
i
properly.
;
i
MY
As
this
case
is
apt
to
cause
a
trouble,
please
pay
attention
to
it.
‘
i
H
M5 py