Sony cfs 720 l service manual

Page 2

CFS-720L

TABLE OF CONTENTS

Section M fggg Section M fiagg
1. GENERAL 5-2i Printed Wiring Boards ................... 11
1-1. Location and Function of Controls ............ 3 5-3. Schematic Diagram *Tuner Sectionv .......... 15
5-4. Schematic Diagrams ~Audio Section- ........ 19
2. DISASSEMBLY
2-1. Removal of Cassette Lid Assy .................. 4 6. EXPLODED VIEWS
61. Cabinet (Rear), Speaker Section ................ 22
3. MECHANICAL ADJUSTMENTS .................... 5 6-2. Cabinet (Front) Section .......... ,23
6-3 Deck A mechanism Section (1) H24
4. ELECTRICAL ADJUSTMENTS 6-4. Deck A mechanism Section (2) ................ 25
4-1. Tape Recorder Section ........................ 6 6-5 Deck A mechanism Section (3) ................ 26
42. Radio Section .................................. 8 6-6. Deck B mechanism Section (1) ................ 27
6-7. Deck B mechanism Section (2) ................ 28
5. DIAGRAMS
5-1. Semiconductor Lead Layouts .................. 10 7. ELECTRICAL PARTS LIST .. ..................... 29

SAFETV-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 PUB-
LISHED BY SONY.