Marantz 23 tun sm
This is the 30 pages manual for Marantz 23 tun sm.
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Extracted text from Marantz 23 tun sm (Ocr-read)
Page 1
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Page 2
TABLE OF CONTENTS
PAGE
Introduction I
Service Notes 1
AM Tuner 1
FM Tuner 3
FM and AM Tuner Alignment 4
Pre Amplifier 7
Main Output Amplifier 7.7
Suggestions for Trouble Shooting of Audio Section _
Protector Relay Circuit H
Regulated Power Supply
Center Tuning Meter Amplifier V
Test Equipments for Servicing 10
Part List 18
LIST OF ILLUSTRATIONS
FIGURE PAGE
1 Main Chassis Component Locations Top View 12
2 Main Chassis Component Locations Bottom View A 12
3 Rear Terminal Component Locations 13
4 Dial Stringing Diagram 13
5 FM Front End Assembly P100 Component Locations 14
6 AM Front End Assembly P200 Component Locations 74
Tone and Pre Amplifier Assembly P400 Component Locations 5
8 AM-FM IF and FM-MPX Demdulator Assembly P500 Component Locations 5
9 Main Amplifier Assembly P600 Component Locations o
10 DC Amplifier and FM Audio Amplifier Assembly P700 Component Locations 6
11 Speaker Protector Circuit Assembly P980 Component Locations 6
12 Schematic Diagram 7