Marantz 2220 - Page 2

TABLE OF CONTENTS
SECTION
,
PAGE
.
IMtFOCUCTION
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1
Service
NOtes
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Sviadsi
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PAM
Turner
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1
EM
Turner
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1
Phono
and
Pre-amplifier
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3
Main
Amplifier
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Audio
Trouble
Amalysis
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Test
Equipment
Required
for
Servicirg
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4
AM.
Alignment
PLOCCAUIG
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FM
Alignment
PrOCCCULG
—
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5
Stereo
Separation
Al
igh
ment
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neater
tes
seseenentaneaeneenecnens
5
Muting
Threshold
Adjustment
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5
Audio
Adjustment
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6
Parts
List
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17
Technical
Specifications
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27
FIGURE
PAGE
1.
Dial
Stringing
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nee
nensensee
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easter
eres
nese
ns
eseseees
6
2.
Front
Panel
Adjustments
and
Component
LOCATIONS
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7
3.
Main
Chassis
Component
Locations
(Top
View)
Sohadibeewiswedede
sete
deksee
Gedeeacovessassusseauuecescouscess
7
4.
Rear
Panel
Adjustment
and
Component
Locations
«+s
seeaesdsbesdisessmaceeiescbesoessseecseus
8
5.
Main
Chassis
Component
Locations
(Bottom
AV
A1=\)
MRR
8
6.
FM
Front
End
and
AM
Tuner
Assembly
P100
Component
Locations
------+--:-++1+--
9
7.
FM
IF
Amplifier,
Detector,
Muting
Control
and
Meter
Amplifier
Unit
Assembly
P200
Component
Locations
ades
bvettacavenGaieeveasadeauce
seggapeteetensaceestceorengessesertaceneseneneeens
9
8.
MPX
Stereo
Decoding
Amplifier
Assembly
P300
Component
Locations
--+--+-+-+++e0+
10
9.
Phono
Amplifier
Assembly
P900
Component
|
Mees:
1
(0)
¢
|
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10
10.
Tone
Amplifier
Assembly
P500
Component
LOCATIONS
vvcerreeeeteeetettreteeteteeetereetterteeneeeeanons
11
11.
Tone
Control
Volume
Unit
Assembly
P650
Component
Locations
+--+:
11
12.
Power
Amplifier
Assembly
P700
Component
Locations
+--+
ete
12
13.
Power
Supply
Assembly
P800
Component
Locations
--s-ss-ss
teers
13
14.
Loudness,
Muting,
High
and
Low
Filter
Switch
Unit
Assembly
P600
Component
LOCATIONS
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secon
eesanteeserensteenssensenceansasecsnsesees
14
15.
Schematic
Diagram
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15,
16