Table Of Contents; To Change The Ceramic Filter - Sony ICF-C212 Service Manual

ICF-C212

TABLE OF CONTENTS

Specifications ........................................................................... 1
1. GENERAL
Location and Function of Controls .................................... 3
2. DISASSEMBLY
2-1. Cabinet (Upper) .......................................................... 5
2-2. Main Board ................................................................. 5
Installation Power Cord ..................................................... 6
Pointer Installation ............................................................. 6
3. ELECTRICAL ADJUSTMENTS
4. DIAGRAMS
4-1. Printed Wiring Boards ................................................ 9
4-2. Schematic Diagram ................................................... 10
5. EXPLODED VIEW
..................................................... 12
6. ELECTRICAL PARTS LIST
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.
• 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
CF3
CF2
2
............................. 7
................................... 13
Center
Mark
frequency
no mark 10.70MHz
blue 10.67MHz
orange 10.73MHz
black 10.64MHz
white 10.76MHz