Sony cdp 497 service manual

Page 1

SERVIcEMANUAI"

Phote: AEP Model

cup-497

US Model
Canadian Model
AEP Model

UK Model

E Model
Australian Model

Model Name Using Similar Mechanism GDP-295
CD Mechanism Type CDM14-SBD8A
Optical Pick-Up Block Type BU-SBDBA

SPECIFICATIONS

Compact disc player
Freqency response
Signal-to-noise ratio
Dynamic range
Harmonic distortion
Channel separation

2 Hz to 20 kHz 1 0.5 dB
More than 1oodB

More than 98 dB

Less than 0.003596
More than 100 dB

Outputs
LINE OUT (FIXED) (phone jacks)
Output level 2V (at 50 kilohms)
Load impedance over 10 kilohms
LINE OUT (VARIABLE) (phone jack)
(only lor the UK and AEP model)
Output level max. 2V (at 50 kilohms)
Load impedance over 50 kilohms
PHONES (stereo phone jack)
Output level max. 10 mW
Load impedance 32 ohms
General
Power requirements AEP model:
220V - 230V AC, 50/60HZ
UK, Australian model:
240V AC, 50/60 Hz
US. Canadian model:
120V AC. 60 HZ
E model:
110 - 120V/220 - 240V AC'
adjustable with the voltage selector,
50/60 Hz
Power consumption 12W

MICROFILM

Dimensions (approxi. including projections)
430 X 100 X 295 mm (w/h/d)
(17 x 4 X it 5/8 inches)
Weight (approx) 3.5 kg (7 lbs 12 02)
Remote commander
(AEP. (3, UK model: RM-D597
US, Canadian, E, Australian model: fiM-D297)
Remote control system Infrared control
Power requirements 3V DC with two R6 (size AA) batteries
Dimensions (approx, including projections)
40 x 20 x 115 mm (wlh/d)
(1 5/8 X 13/16 X 7 inches)
Weight (approx) 959 (4oz)

Suppllod acceuorlel

Audio cord (1) (2 phone plugs - 2 phone plugs)
Remote commander (1)
R8 (AA) batteries (2)

Desigh and specifications are subject to change without notice,

some use PLAYER
SONY;

Page 2

GDP-497

1 Laser Diode Properties TABLE OF CONTENTS
- Material: GaAlAs

- Wavelength: 780 nm

- Emission Duration: continuous Section Title Page
1. GENERAL
ldentifying the Parts ............................................ 4
For the United Kingdom and European countries
_ . 2_ DISASSEMBLY ................................................. 5
ThIs Compact DISC player IS
cuss USER mower classified as a CLASS 1 LASER
LUOKAN 1 LABEHLAITE product. The CLASSI LASER
KLASS I LASERAPPARAT PRODUCT label is located on 3- ELECTRICAL BLOCK CHECKING """"""""""""""" 6
the rear exterior.
4. DIAGRAMS
4-1. Pin Functions -- ......... 3 19%
. ICIOI (CXDZSOtQ) Pin Function 8 3
t . Sr
SAFETY-RELATED COMPONENT WARNINGll ' Icaoi (CXDZSOOAQ) P'" F"°"°"' 1°
4-2. Circuit Boards Location - 12
COMPONENTS IDENTIFIED BY MARK AOR DOTTED 4.3, Block Diagram ......... 12
:3: m7?2'A::R$S°Tigriggfxgggffigfi 44 Printed Wiring Boards L Main Block - 15
OPERATION. REPLACE THESE COMPONENTS WITH 4'5' :°,"e";a:f 939: Mhi'l') B'°°:_ 9
SONY PARTS WHOSE PART NUMBERS APPEAR AS 4"" ""e ""9 "15 - 5 - 22
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- 4-7- Schema D'agrams -MD B'Ock 23
LISHED BY SONY. 4»B. Semiconductor Lead Layouts 23
4-9. lC Block Diagrams ------------- 25 («1
in
ATTENTION AUACEXPSOEZILPSI'TEYANT RAPPORT 5_ EXPLODED VIEWS
LES COMPOSANTS IOENTIFIES PAR UNE MAROUE A 54 Cabinetswion ................ 27
SUR LEs OIACRAMMES SCHEMATIOUES ET LA LISTE 52' MD Seem" (CDM14~SBDaA ' 29
OES PIECES SONT CRITIQUES POUR LA SECURITE ' , )
DE FONCTIONNEMENT. NE REMPLACER CES cOM- 5'3- Pck'ul B'°°k(BU'5BDW" 3°
POSANTS OUE PAR DES PIECES SONY OONT LES
NUMEROS SONT DONNES DANS CE MANUEL oU
DANS LES SUPPLEMENTS PUBLIES PAR SONY. 6. ELECTRICAL PARTS LIST -------------------------------- 31

3596 -2-