Table Of Contents - Sony SERVICE MANUAL Service Manual

• HOW TO CHANGED THE CERAMIC FILTERS
This model is used two ceramic filters of CF1 and CF2.
You must used same type of color marked ceramic filters in
order to meet same specifications.
Therefore, the ceramic filter must changed two pieces together
since it's supply two pieces in one package as a spare parts.
mark
CF1, 2

TABLE OF CONTENTS

Specifications ........................................................................... 1
1. GENERAL
Looking at the Controls ..................................................... 3
2. DISASSEMBLY
2-1. Cabinet (Front) Section,
Cabinet (Rear) Section ................................................ 4
2-2. BATT (-) Board, BATT (+) Board ............................. 4
2-3. Power (AC) Board, Power (DC) Board ...................... 4
2-4. Mechanism Deck, REC SW Board ............................. 5
2-5. Chassis Sub Assy, Belt ................................................ 5
2-6. VOL Board, Main Board, ECM Board ....................... 6
2-7. Tuner Board ................................................................ 6
3. DIAL POINTER INSTALLATION
4. ADJUSTMENTS
4-1. Mechanical Adjustments ............................................ 8
4-2. Electrical Adjustments ................................................ 8
5. DIAGRAMS
5-1. Block Diagram ........................................................... 11
5-2. Printed Wiring Boards - Main Section - .................. 14
5-3. Schematic Diagram - Main Section - ...................... 17
5-4. Printed Wiring Boards - Tuner Section - ................. 20
5-5. Schematic Diagram - Tuner Section - ..................... 21
6. EXPLODED VIEWS
6-1. Cabinet (Rear) Section .............................................. 25
6-2. Cabinet (Front) Section ............................................ 26
6-3. Mechanism Deck Section -1 ..................................... 27
6-4. Mechanism Deck Section -2 ..................................... 28
6-5. Speaker Section ........................................................ 29
7. ELECTRICAL PARTS LIST
Mark Center fequency
red 10.70MHz
blue 10.67MHz
orange 10.73MHz
............................ 7
.................................... 30
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE
WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE
PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.
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