Sony cfd v 3 service manual

Page 1

CFD-V3N7N7L

SERVICE MANUAL

Ver 1.3 2002.06
With SUPPLEMENT-1

Canadian Model
UK Model

Australian Model
CFD- V7

AEP Model

CFD-V3/V7/V7L

E Model

CFD-V3/V7
Photo : CFD-V7
Model Name Using CD Section CFD-S36
Similar Mechanism Tape Section CFD-S36
CD Mechanism Type KSM-213CDP
Optical Pick-up Type KSS-213C
Tape Transport Mechanism Type MF-V5-117

SPECIFICATIONS

CD player section
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wave length: 780 nm
Emission duration: Continuous
Laser output: Less than 44.6 pW
(This output is the Value measured at a distance of about 200 mm
from the objective lens surface on the optical pick-up block with 7
mm aperture.)
Spindle speed
200 r/min (rpm) to 500 r/min (rpm) (CLV)
Number of channels
2
Frequency response
20 - 20 000 Hz +1/-2 dB
Wow and flutter
Below measurable limit

9-873-079-14 Sony Corporation
2002F0200-1 Personal Audio Company
© 2002.06 Published by Sony Engineering Corporation

Radio section
Frequency range

CFD-V3/V7

FM Italy 87.5 - 108 MHz
European countries 87.6 - 107 MHZ
Other countries 87.6 - 108 MHZ

AM Italy 526.5 - 1 606.5 kHz
European countries 531 - 1 602 kHz

Other countries 530 - 1 710 kHz

CFD-V7L

FM 87.6 - 107 MHz

LW 153 - 279 kHz

IF
FM: 10.7 MHz
AM/LW: 455 kHz
Aerials
FM: Telescopic aerial
AM/LW: Built-in ferrite bar aerial

Cassette-corder section
Recording system
4-track 2 channel stereo
Fast winding time
Approx. 120 s (see) with Sony cassette C-60
Frequency response
TYPE I (normal): 80 - 10 000 Hz

- Continued on page 2 -

CD RADIO CASSETTE-BORDER
ONY...

Page 2

CFD-V3/V7/V7L
Ver 1.2 2001.00

General
Speaker
Full range: 10 cm dia., 3.2 52, Cone type (2)
Outputs
Headphones jack (stereo minijack)
For 16 - 68 Q impedance headphones
Maximum power output
3 .6 W
Power requirements
For CD radio cassette-corder:
120 V AC, 60 Hz (Canadian, E4 model)
230 V AC, 50 Hz (Except Canadian model)
110-120V AC/220-240V AC
50/60Hz changeable (E4 model)
9 V DC, 6 R20 (size D) batteries
Power consumption
AC 20 W
B attery life
For CD radio cassette-corder:
FM recording
Sony RZOP: 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 X 165 X 256 mm (W/h/d)

(16 5/2; X 6 '/2 X 10 V2 inches) (incl. projecting pans)
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

CLASS 1 LASER PRODUCT
LUOKAN 1 LASERLAITE

KLASS 1 LASERAPPARAT

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 A OR DOTTED LINEWITH
MARK A 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
A LA SECURITEI!

LES COMPOSANTS IDENTIFIES PAR UNE MARQUE A sun
LES DIAGRAMMES SCHEMATIQUES ET LA LISTE DES
PIECES SONT CRITIQUES POUR LA SECURITE DE
FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS
QUE PAR DES PIECES SONY DONT LES NUMEROS SONT
DONNES DANS CE MANUEL 0U DANS LES SUPPLEMENTS
PUBLIES PAR SONY.

2

TABLE OF CONTENTS
Specifications ............................................................................... 1
1. SERVICING NOTES ...................................................... 3
2. GENERAL
Location and Function of Controls ....................................... 4
3. DISASSEMBLY
3-1. Cabinet (Front) Sub ASSY, Cabinet (Rear) . 5
3-2. Control Board .. 5
3-3. Cabinet (upper)
3-4. Power Board, Inlet Board, BATT (R) Board,
BATT (L) Board ................
3-5. Volume Board, FM SW Board, Main Board ............... 7
3-6. PRE Board, Mechanism Deck,
Optical Pick-up Section, CD Board
3-7. Belt, M601 (Capstan / Reel Motor),
HRP901 Head, Magnetic (Record/Playback),
HE901 Head (Erase)
3-8. Optical Pick-up (KSS-213C)
4. DIAL POINTER INSTALLATION .............................. 9
5. ADJUSTMENTS
5-1. Mechanical Adjustments
5-2. Electrical Adjustments ..
6. DIAGRAMS
6-1. Explanation of 1C Terminals .......... .
6-2. Block Diagrams A Tuner/TC Section A . 15
6-3. Block Diagrams A Main Section A. . 16
6-4. Block Diagrams A CD Section A.
6-5. Printed Wiring Boards A Main Section A
(Last digit :All) ............ 18
6-6. Schematic Diagrams A Main Section (1/3) A
(Last digit 2-11) ............ 19
6-7. Schematic Diagrams A Main Section (2/3) A
(Last digit 2-11).
6-8. Schematic Diagrams A Main Section (3/3) A
(Last digit 2-11) ........... 21
6-9. Printed Wiring Boards A Main Section A
(Last digit :A13) ............ 22
6-10. Schematic Diagrams A Main Section (1/3) A
(Last digit 2-13) ............ 23
6-11. Schematic Diagrams A Main Section (2/3) A
(Last digit 2-13) ............ 24
6-12. Schematic Diagrams A Main Section (3/3) A
(Last digit 2-13) ........... 25
6-13. Printed Wiring Boards A Control/Power Section A
(Except V7 :E4 model) 26
6-13. Printed Wiring Boards A Control/Power Section A
(V7 :E4 model) . 27
6-15. Schematic Diagrams A Control/Power Section A . 28
6-16. Schematic Diagrams A CD Section A
6-17. Printed Wiring Boards A CD Section A ...................... 30
7. EXPLODED VIEWS
7-1. Front Cabinet Section ................................................ 34
7-2. Rear Cabinet Section . . 35
7-3. Upper Cabinet Section . 36
7-4. Mechanism Deck Section (1) . . 37
7-5. Mechanism Deck Section (2) . . 38
7-6. CD Block Section ................ . 39
8. ELECTRICAL PARTS LIST ...................................... 40