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CFD-V3/V7/V7L
General
Speaker
Full range: 10 cm dia., 3.2 Ω, cone type (2)
Outputs
Headphones jack (stereo minijack)
For 16 - 68 Ω impedance headphones
Maximum power output
3.6 W
Power requirements
For CD radio cassette-corder:
120 V AC, 60 Hz (Canadian model)
230 V AC, 50 Hz (Except Canadian model)
9 V DC, 6 R20 (size D) batteries
Power consumption
AC 20 W
Battery life
For CD radio cassette-corder:
FM recording
Sony R20P: approx. 13.5 h
Sony alkaline LR20: approx. 20 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. 7 h
Dimensions
Approx. 420 × 165 × 256 mm (w/h/d)
× 6
× 10
(16
5
⁄
1
⁄
1
⁄
inches) (incl. projecting parts)
8
2
8
Mass
Approx. 4.1 kg (9 lb. 1 oz) (incl. batteries)
Supplied accessory
Mains lead (1)
Design and specifications are subject to change without notice.
Information
For customers in Europe
This Compact Disc player is classified as a CLASS 1 LASER
product.
The CLASS 1 LASER PRODUCT label is located at the bottom
of the player.
CAUTION
Use of controls or adjustments or performance
of procedures other than those specified herein
may result in hazardous radiation exposure.
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.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT
DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
2
TABLE OF CONTENTS
Specifications ............................................................................... 1
Location and Function of Controls ....................................... 4
3-1. Cabinet (Front) Sub ASSY .......................................... 5
3-2. Control Board .............................................................. 5
3-3. Cabinet (upper) ............................................................ 6
BATT (L) Board ........................................................... 6
3-5. Volume Board, FM SW Board, Main Board ............... 7
Optical Pick-up Section, CD Board ............................. 7
HE901 Head (Erase) .................................................... 8
5-1. Mechanical Adjustments ........................................... 10
5-2. Electrical Adjustments ............................................... 10
6-1. Explanation of IC Terminals ...................................... 13
6-2. Block Diagrams - Tuner/TC Section - ..................... 15
6-3. Block Diagrams - Main Section - ............................. 16
6-4. Block Diagrams - CD Section - ................................ 17
6-5. Printed Wiring Boards - Main Section - ................... 18
6-6. Schematic Diagrams - Main Section (1/3) - ............. 19
6-7. Schematic Diagrams - Main Section (2/3) - ............. 20
6-8. Schematic Diagrams - Main Section (3/3) - ............. 21
6-11. Schematic Diagrams - CD Section - ....................... 24
6-12. Printed Wiring Boards - CD Section - ...................... 25
7-1. Front Cabinet Section ................................................ 30
7-2. Rear Cabinet Section ................................................. 31
7-3. Upper Cabinet Section ............................................... 32
7-4. Mechanism Deck Section (1) .................................... 33
7-5. Mechanism Deck Section (2) .................................... 34
7-6. CD Block Section ...................................................... 35
...................................................... 3
.............................. 9
...................................... 36
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