Sony cfd dw 110 s service manual

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CFD-DWIIUS

SERVICE MANUAL EMode/

Tour/st Model

MEGABASS

Model Name Using Similar Mechanism CFDv1OS

Optical Device Name KSM-21 01 BAN
Tape Transport Mechanism Type MF-W308-64
SPECIFICATIONS
CD player section Cassette-comer section
System Compact disc digital audio system Recording system lac" 2»channel stereo
Laser diode properties Material: GaAIAs Frequency response TYPE I (normal) cassette:
Wave length: 780 nm 70-10,000 Hz
Emission duration: Continuous
Laser output: Less than 446 pw General
(This output is the value measured at a distance Speaker Full range: 10 cm dia,. 3.2 ohms cone
oi about 200 mm lrom the objective lens type
surface on the optical pick-up blocks) inputs Mixing microphone input jack (minijack):
Spindle speed 200 r/min (rpm) to 500 r/min (rpm) Sensitivity 3 mV
(CLV) For low impedance microphone
Error correction Sony Refined Super Strategy Outputs Headphones jack (stereo minijack):
Cross Interleave Reed Solomon Code For 16-68 ohms impedance
Number of channels 2 headphones
Frequency response 20-20,000 Hz + 1/~-2 dB Maximum power 28 W + 2.3 W
Wow and flutter Below measurable limit output
Radio section - Continued on next page ~
Frequency range
FM MW LW sw
Saudl Arabia 57.6407 MHz SW1:
---~- 530-1605 kHz - 23-7 MHz
Other news MHz sw2:
countries 7-22 MHZ
IF FM: 10.7 MHz
SW/MW: 455 kHz
Aerials FM/SW: Telescopic aerial

MW: Built-in ferrite bar aerial

cu RADIII CASSETTE-BORDER
SONY;

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Power requirements

TABLE OF CONTENTS

110-120 V
220440 V AC 50/60 H . .
selectable 2 Section Title Page
DC 9 V, 6 R20 (size D) batteries . _
power consumpfion 17 W Specrfications ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1
Battery life For CD radio cassette-corder:
FM recording Tape playback CD playback 1. SERVICING NOTES ~~~~~~~~~~~~~~~~~~~~ 3
Sony SUM-1 (NS) approx. 15 h approx. 6 h approx, 3 h
Sony Alkaline AM1 approx. 24 h apprbx. 15 h approx. 8 h 2. GENERAL ............................ 4
Dimensions Approx 591 x 177 x 267 mm (w/h/d)
incl. projecting pans 3~ DISASSEMBLY 5
Mass 5 kg (incl. batteries)
Supplied accessories Mains lead (1) 4. MECHANICAL ADJUSTMENTS ......... 7
Design and specifications subject to change without notice.
5. ELECTRICAL ADJUSTMENTS
Nate ' ....................
This appliance conforms with EEC Directive 87/308/EEC regarding 51' Tape Recorder Section 7
interference suppression. 5'1 Tuner Section """"""""""""""" 8
5-3. CD Section ------------------------------ 10
6. DIAGRAMS
6-1. Tuner Section Block Diagram ~~~~~~~~~~~~~~ 14
6-2. MD/Main/Power Section Block Diagram ~~~~ 15
6-3. CD Section Block Diagram ----------------- 17
6-4. Tuner Section Printed Wiring Board and
Schematic Diagram ~~~~~~~~~~~~~~~~~~~~~~ 19
6-5. MD/Main/Power Section Printed Wiring
Boards
6-6. MD/Main/Power Section Schematic
Diagram ................................ 25
6-7. CD Section Schematic Diagram ~~~~~~~~~~~ 30
6-8. CD Section Printed Wiring Boards ~~~~~~~~ 3S
7. EXPLODED VIEWS vvvvvvvvvvvvvvvvvvvv 40
8. ELECTRICAL PARTS LIST ~~~~~~~~~~~~ 46

Information

Laser component in this product is capable of emitting
radiation exceeding the limit for Class 1.

This Compact Disc player is

CLASS l LASER PRODUCT

LUOKAN 1 LASERLAITE PYOGUCL

The CLASS 1 LASER
PRODUCT label is located on
the rear exterior.

KLASSi LASERAPPARAT

classrfied as 3 CLASS 1 LASER

SAFETY-RELATED COMPONENT WARNING]!

COMPONENTS IDENTIFIED BV MARK A OR DOTTED

LINE WITH MARK
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION.

A ON THE SCHEMATIC DIAGRAMS

REPLACE THESE COMPONENTS WITH

SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BV SONY.

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