Table Of Contents; To Change The Ceramic Filter - Sony ICF-C211 Service Manual

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SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH
MARK 0 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.
MODEL IDENTIFICATION
- Model Number Portion -
Carved on lower cabinet
MODEL NO.
www
Central & South America model :
AC : 120V - 60Hz 5W
.
AEP, UK, Italian, East European & Russian, Argentina,
Australian, Singapore model : AC : 220 - 230V-50Hz 5W
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TABLE OF CONTENTS

Specifications ........................................................................... 1
1. GENERAL
Location and Function of Controls .................................... 3
2. DISASSEMBLY
2-1. Cabinet (Upper) .......................................................... 5
2-2. Transformer Board ...................................................... 5
2-3. Main Board ................................................................. 5
Installation Power Cord ..................................................... 6
3. ELECTRICAL ADJUSTMENT
4. DIAGRAMS
4-1. Printed Wiring Boards ................................................ 9
4-2. Schematic Diagram .................................................... 11
5. EXPLODED VIEW
..................................................... 15
6. ELECTRICAL PARTS LIST
ICF-C211
ICF-C211L
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8
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• HOW TO CHANGE THE CERAMIC FILTER
This model is used two ceramic filters of CF2 and CF3.
You must use same type of color marked ceramic filters in
order to meet same specifications.
Therefore, the ceramic filter must change two pieces together
since it's supply two pieces in package as a spare parts.
mark
mark
CF2 CF3
co
.
9 4 2 8
0 5 8 2 9 9 4 2 8
Center
Mark
frequency
no mark 10.70MHz
blue 10.67MHz
orange 10.73MHz
black 10.64MHz
white 10.76MHz
m
9 9
9 9