Read Sony CFD-V37 Service Manual online
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TABLE OF CONTENTS
1. SERVICE NOTES
···························································· 3
2. GENERAL
·········································································· 4
3. DISASSEMBLY
3-1.
Front Cabinet, Control (1) Board, Control (2) Board,
Headphone Board ······························································· 5
Headphone Board ······························································· 5
3-2.
Upper Cabinet ····································································· 5
3-3.
Optical Pick-up ··································································· 6
3-4.
Mechanism Deck, Rec sw Board, Main Board,
Power Board, Batt Board, Primary Board ·························· 6
Power Board, Batt Board, Primary Board ·························· 6
4. ADJUSTMENTS
4-1.
Mechanical Adjustment ······················································ 7
4-2.
Electrical Adjustment ························································· 7
4-3.
Tuner Section ······································································ 8
4-4.
Reference ·········································································· 11
5. DIAGRAMS
5-1.
Circuit Board Location ····················································· 13
5-2.
IC Pin Function ································································ 14
5-3.
Block Diagram ································································· 16
5-4.
Printed Wiring Board ························································ 19
5-5.
Schematic Diagram – Tuner/System Section – ················ 23
5-6.
Schematic Diagram – Power Section – ···························· 27
5-7.
Schematic Diagram – CD Section – ································· 31
5-8.
IC Block Diagrams ··························································· 34
6. EXPLODED VIEWS
6-1.
Front Cabinet Section ······················································· 35
6-2.
Upper Cabinet Section ······················································ 36
6-3.
Rear Cabinet Section ························································ 37
6-4.
Mechanism Deck Setion (1) (MF-V10-117) ···················· 38
6-5.
Mechanism Deck Setion (2) (MF-V10-117) ···················· 39
6-6.
Optical Pick-up Section (KSM-213CDM) ······················· 40
7. ELECTRICAL PARTS LIST
······································· 41
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.
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
Power consumption
AC 20W
Battery life
For CD radio cassette-corder:
FM recording
Sony R20P : approx. 13.5 h
Sony alkaline LR20 : approx. 19 h
Tape playback
Sony R20P : approx. 7.5 h
Sony alkaline LR20 : approx. 15 h
CD playback
Sony R20P : approx. 2.5 h
Sony alkaline LR20 : approx. 6 h
Dimensions
Approx. 425
×
160
×
246 mm (w/h/d)
(16
3
/
4
×
6
3
/
8
×
9
3
/
4
inches) (incl. projecting
parts)
Mass
Approx. 4.2 kg (9 lb. 4 oz) (incl. batteries)
Supplied accessories
AC power cord (1)
Remote controller (1)
Remote controller (1)
Design and specifications are subject to change without notice.
E4
: 220V – 240V AC area
EA
: Saudi Arabia
E92
: 120V AV area
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