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Sony MEGA BASS CFD-073 Service Manual page 2

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Outpuls
Power requirements
Battery life
Dimensions
Weight
Headphones jack (slereo minijack)
For 16-68 ohms impedance headphones
Two CD output jacks (phono iack)
Load impedance 10 kilohms or higher
Rated output 1.1 V rms at load impêdance
47 kilohms
12 V OC, eight R20 (size O) batreries for CO
radio casselte-corder
Three RG (size AA) batteries for timer€tock
Batteries for CD radio casselte-corder
6N x 1725 x 198.5 mm (w/h/d)
(24r/s x 6trt x 7% inches)
incl. projecting parts and controls
Approx. Z2 k9, incl. batteries
TABLE OF CONTENTS
Section
Specifications
Title
Page
Features
1.
SERVICING NOTES
Safety Check-out
Not€s on Handling the Optical Pick-up
Block or Base Unit
Chuck Plate Jig on Repairing
)
6
6
I
2
2.
(Approx. 15 lb 14 oz)
Supplied accessory
AC powercord (1)
Oesign and specifications subject to change without notice.
CFD-D73 is an FM/AM compact disc
cassette-corder.
High technical device
The auto-reverse function which enables to record without
turning over the cassetle.
High quality sound
Powerful bass is produced with the Sony MEGA BASS system.
This unit incorporates a sup€r woofei which has its o!,/n amplifi-
er separate from the one for the full-range speaker
High performance, high lidelity CD player with many
tunctions
. Repeat function for playing either the entire disc or a desired
selection.
. Program play for playing selections in the desired order.
. Shuffle play tor playing seleclions repeatedly i! random order
Oigital clock timer
Waks up to a radio, taped or CD program or record radio
program at lhe presel time.
G E N E R A L
Location and Function of Controls
Setting the Clock
Disc Playing
3.
DISASSEMBLY
4.
ADJUSTMÊNTS
4-1. Mechanism Adjustment
4-2, Electrical Àdljustments
5.
) - l .
5-2.
f , - J .
5-4.
Tape Recorder Section .
Radio Section
CD Section
DIAGRAMS
Circuit Boards Location
Radio Section Printed Wfuing Boards . . . .
Radio Section SchematicDiagram . . . . . .
Tape Recorder and Audio Section
P r i n t e d W i r i n g B o a r d s .
. . . . . . 2 3
5-5. Tape Recorder aûd Audio Section
S c h e m a t i c D i a g r a m
. . . .
- . . . .
2 7
5 - 6 . C D s e c t i o n s c h e m a t i c D i a g r a m
. . . . . . . .
3 l
5-7. CD Section Printed Wiring Boards .....
. 35
6 .
E X P L O D E D V T E W S .
. . . . . . . 3 9
7 .
E L E C T R I C A L P A R T S L I S T . . . .
. . . . . 4 7
SAFETY.RELATED COMPONENT WARNING! !
coMFoNENTS tDENItFtED By MARK I
on oorreo
L|NE W|TH MARK a ON THE SCHEMATTC
DTAGRAMS
ANO IN THE PARIS LIST ARE CRITTCAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS
WITH
SONY PARTS WHOSE PABT NUMBERS APPEAR AS
SHOWN IN THIS MANUAL
OR IN SUPPLEMENTS PUB.
LISHED BY SONY.
ATTENTION
AU COMPOSANT AYANT
RAPPORT
À r_r sÉcunrrÉ r
LES COMpOsaNrs tDENTtFtÉs pAR UNE MAROUE
A
SUR LES DIAGRAMMES SCHÉMATIOUES
ET LA LISiE
DEs ptÈcÊs soNT cRtrteuÈs pouR r_a sÉcuniÈ
OE FONCTIONNEMENT. NE REMPLACEB CES COM.
POSANTS OUE PAR DES PIÈCES SONY DONT LES
NUMÉRos soNT DoNNÉs DANS cE MANUEL oU
DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
8
l 0
1 t
I t
l 2
1 4
l 8
1 9
20
US, Canadian model
120 V AC. 60 Hz
AEP model
220 V AC. 50 Hz
UK model
240 V AC. 50 Hz
E model
1 10. 1 20 V. 22O or 24O V AC
adiustable, 50/60 Hz
Power Comnsumption
AEP model
2 5 W
US, UK model
2 7 W
E model
2 0 W
Canadian model
3 7 W
FM Recording
Playback
Sony SUM-1 (NS)
approx. 2H
approx. 5H
Sony Alkaline AM1 (N)
approx. 35H
approx. 9H
- 2 -

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