Sony CDP-C235 User manual

CDP-C235/C335
SERVICE MANUAL
US Model
Canadian Model
AEP Model
CDP-C235/335
Australian Model
CDP-C235
UK Model
E Model
CDP-C335
Photo : CDP-C23!i
Compact Disc Player
System
Laser
Wavelength
Frequency response
Signal to noise ratio
Dynamic range
Harmonic distortion
Channel separation
outputs
LINE OUT
(phono jacks)
PHONES
(stereo phone jack)
General
Power requirements
Power consumption
Dimensions (w/h/d)
Model Name Using Similar Mechanism CDP-C225/C325
Optical Pick-up Block Type BUdBD13
SPECIFICATIONS
Mass
Compact disc digital audio system
Semiconductor laser
780-790 nm
2 Hz-20 kHz (+0.5 dB)
More than 102 dB
More than 98 dB
Less than 0.0045%
More than 100 dB
Remote Commander
Remote control system
Power requirements
Dimensions
Mass
Output level 2 V (at 50 kilohms)
Load impedance over 10 kilohms
Output level max. 10 mW
Load impedance 32 ohms
(CDP-C335 only)
Supplied accessories
Audio signal connecting cord
(phono plug x 2 - phono plug x 2 ) (1)
Remote commander (1) (CDP-C335 only)
Sony SUM-3 (NS) batteries (2) (CDP-C335 only)
AC plug adaptor (1) (CDP-C335 E model only)
Approx. 5.8 kg , net
(12 Ibs 602)
(CDP-C335/C235)
RM-D335 (CDP-C335 only)
Infrared control
3 V DC with two size AA batteries
(IEC designation R6)
45 x 185 x 20 mm (w/h/d)
(1 13/16x 7 3/8x 13/16 inches)
100 g (3.5 oz) including batteries
Model for US and Canadian
120V AC, 60Hz
Model for Australian and UK
240V AC, 50160 Hz
Model for E
11 O-l 2OV, 220-240V AC, 50/60Hz
14w
Approx. 430 x 125 x 385 mm
(17 x 5 x 15Ginches)
(CDP-C335/C235)
Including projecting parts and
Design and specifications are subject to change without
notice.
controls
COMPACT DISC PLAYER
SONY@

For the Customers in Canada
POLARIZED AC PLUG WITH AN EXTENSION CORD
RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES
CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE.
THIS APPARATUS COMPLIES WITH THE CLASS B LIMITS
FOR RADIO NOISE EMISSIONS SET OUT IN RADIO
INTERFERENCE REGULATIONS.
For the Customers in Australia
The following caution label is located inside of the unit.
‘DANGER DANGER
INVISIBLE LASER RADIATION DE LESER
RADIATION WHEN OPEN INVISIBLE LORS D’OUVERTURE
AND INTERLOCK AVEC L’ENCLENCHEMENT DE
DEFEATED. AVOID SECURITE ANNULE. EVITER
DERECT EXPOSURE TO L’EXPOSITION DIRECTE AU
BEAM. RAYON.
4-906-403-01
This Compact Disc player is
:LASS 1 LASER PRODUCT
.UOKAN 1 LASERLAITE
(LASS 1 LASERAPPARAT
classified as a CLASS 1
LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK Ifi OR DOTTED
LINE WITH 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 PUB-
LISHED BY SONY.
TABLE OF CONTENTS
Section
m
!?6!J6
SECTION 1. GENERAL
Identifying the Parts
..................................................................................... 4
SECTION 2. DISASSEMBLY
2-1. Removal of Case, Bottqm Plate and Front Panel ..........................
5
2-2. Removal of Back Panel and Disc Table .......................................
.5
2-3.
Removal of optical Pick-up Block Assembly .............................. .6
2-4. Removal of Bracket (Gear) Assembly ..........................................
.6
SECTION 3. ELECTRICAL BLOCK CHECKING.............
.7
SECTION 4.
IC PIN FUNCTIONS
...................................
.9
SECTION 5. DIAGRAMS
5-l. Circuit Boards Location
............................................................... 10
5-2. Semiconductor Lead Layouts ......................................................
10
5-3. Printed Wiring Board.. .................................................................
11
5-4. Schematic Diagram......................................................................
15
5-5. IC Block Diagrams ......................................................................
19
SECTION 6. EXPLODED VIEWS
6-l. Front Panel and Case Assemblies
................................................
21
6-2. Back Panel and Disc Table Assemblies .....................................
.22
6-3. Chassis Assembly ....................................................................... .23
6-4. Optical Pick-up Block Assembly (BU-5BD13)
.......................... 24
SECTION 7. ELECTRICAL PARTS LIST
....................... 25
ATTENTION AU COMPOSANT AYANT RAPPORT
44 LA SkCURITe!
LES COMPOSANTS IDENTIFIiS PAR UNE MARQUE A
SUR LES DIAGRAMMES SCHiMATlQUES ET LA LISTE
DES PIiCES SONT CRITIQUES POUR LA SiCURITi
DE FONCTIONNEMENT. NE REMPLACER CES COM-
POSANTS QUE PAR DES PIkCES SONY DONT LES
NUMliROS SONT DONNkS’ DANS CE MANUEL OU
DANS LES SUPPLCMENTS PUBLIkS PAR SONY.
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