Table Of Contents - Sony Mega bass CFD-DW83 Service Manual

Power requirements 12V OC, oight R20 (slzo O) bettorles
tor CD radlo casselte.corder
4.5V DC, thre6 R6 (slze AA) batteries for
clocUtlmer
Batt€ry life Batt€riss tor radio cassolte-corder
636.5 x 211 x 226 mm (w/h/d)
( 2 5 ! / r x $ { s x 9 ; n s 6 q 5 ;
incl. poôcting parts and controls
Approx. 8.3 kg, incl. battories
(Approx. 18 lb 4.8 oz)
AC powor cord (1)
Specifications
TABLE OF CONTENTS
Title
SERVICING NOTES
Model Identification
Notes on Handling the Optical Pick-up
Block or Base Uûit
Chuck Plate Jig on Repairing
G E N E R A L
Location and Function of Controls . . . . .
Section
Page
1 .
2.
Dimensions
Wsight
Supplied accsssory
Note
This appliancs conlorms with EEC Diroctivos 761889 end O2l499
rsgarding inlerfsrsnce suppression.
Design ând spscitications subject lo chango without notice.
S A F Ê T Y . R E L A T E D C O M P O N E N T W A R N I N G ! t
COMPC'NENTS IDENTIFIED BY MARK A ON OOTTEO
L r N Ê W | T H M A R K a O N r H E S C H E M A Ï C D T A G F A M S
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN ÎHIS MANUAL OR tN SUPPLEMENTS PUB.
LISHED BY SONY.
Setting the Clock
Using the Built-in Timer
3. DISASSEMBLY
4. ADJUSTMENTS
4 - 1 . M e c h a n i c a l A d j u s t m e n t
. . . . . .
l 0
4 - 2 . E l e c t r i c a l A d j u s t m e n t s
. . . . . . .
1 1
T a p e R e c o r d e r S e c t i o n .
. . . . .
1 1
R a d i o S e c t i o n
. . . . . 1 2
C D S e c t i o n
. . . . . . . 1 4
5. DIAGRAMS
5
o
o
5 - 1 . R a d i o , A u d i o S e c t i o n B l o c k D i a g r a m . . . .
5-2. CD Section Block Diagram
5-3. Radio Section Pdnted Wiring Boards and
Schematic Diagram
5-4, Tape Recorder Section
S c h e m a t i c D i a g r a m
. . . . . . . . . 2 7
5-5. Power Amp, Power Supply Section
S c h e m a t i c D i a g r a m
. . . . . . . . . 3 0
5-6. Tape Recorder, Power Amp, Power Supply
SectionPdntedWiringBoards. . . . . . . . . 33
5 - 7 . 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 7
5-8. CD Section Printed Wtuing Board . . . . . . . 4l
6 . E X P L O D E D V T E W S .
. . . . . . . 4 6
7 .
E L E C T R I C A L P A R T S L I S T . . . . . . . . .
5 6
l 8
2 l
Requirem€nts
UK model 240V AC. 50Hz
AEP model
220V AC. 50Hz
E model 1 10-120V, 220-240V AC,
ad,iusrâbl€, 50/60H2
Power consumptlon
UK model 3 0 w
AEP model
2 8 W
E model 3 5 W
Recording
Playback
CD playing
Sony SUM-I (NS) approx. 2.5H âpprox. 2H approx. lH
Sony Alkaline
A M l ( N )
approx. 3.5H
approx. 3H
approx. I.5H
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