Sony d sj 17 ck service manual

Page 2

TABLE OF CONTENTS
Specifications iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii l
1. SERVICING NOTES iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii 3
2. GENERAL

Locating the Controls ..

3. DISASSEMBLY

3-1. Cabinet (inner) ASSY, Lid Sub ASSY, Upper,
Main Board iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii 5

3-2. MD ASSY iiiiiiiiiiiiiiiiiiiiiiiiiiiii

3-3. Motor ASSY, Tun Table (Spindle) (M902)

3-4. Motor ASSY (Sled) (M901)", Optical Pick-up
(BAX-23E)

3-5. Switch Unit

4. ELECTRICAL ADJUSTMENS iiiiiiiiiiiiiiiiiiiiiiiiiiiiiii 8

5. DIAGRAMS

5-1. Explanation of IC Terminal
5-2. Block Diagram ................
5-3. Printed Wiring Boards (1/2) (Last digit -ll)
5-4. Printed Wiring Boards (2/2) (Last digit -11)
5-5. Printed Wiring Boards (1/2) (Last digit -12)
5-6. Printed Wiring Boards (2/2) (Last digit -12)
5-7. Schematic Diagram (1/2) (Last digit -ll, -12) .
5-8. Schematic Diagram (2/2) (Last digit -ll, -12) .
5-9. Printed Wiring Boards (1/2) (Last digit -13)
5-10. Printed Wiring Boards (2/2) (Last digit -l3)

5-11. Schematic Diagram (1/2) (Last digit -13)

5-12. Schematic Diagram (2/2) (Last digit -l3) rrrrrrrrrrrrrrr 31

6. EXPLODED VIEWS
6-1. Upper Lid Section.
6-2. Main Section ..
6-3. Optical pick-up Section (CDM-3123EBA)

36
37
38

7. ELECTRICAL PARTS LIST ................................... 39

Ver1.1 2001.06

DANG E R
Invisible laser radiation when open and interlock failed or defeated.
Avoid direct exposure to beam.

CAUTION

Use of controls or adjustments or performance of procedures other
than those specified herein may result in hazardous radiation
exposure.

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

This Compact Disc player is
classified as a CLASS 1 LASER
product.

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

CLASS 1 LASER PRODUCT
LUOKAN 1 LASERLAITE

KLASS I LASERAPPAFIAT

Flexible Circuit Board Repairing

0 Keep the temperature of the soldering iron around 270°C during
repairing.

0 Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).

0 Be careful not to apply force on the conductor when soldering or
unsoldering.

Notes on chip component replacement

0 Never reuse a disconnected chip component.

0 Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE
WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN THE
PARTS LIST ARE CRITICALTO SAFE OPERATION.

REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.

ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITE!

LES COMPOSANTS IDENTIFIES PAR UNE MARQUE A SUR LES
DIAGRAMMES SCHEMATIQUES ET LA LISTE DES PIECES
SONT CRITIQUES POUR LA SECURITE DE FONCTIONNEMENT.
NE REMPLACER CES COMPOSANTS QUE PAR DES PIECES
SONY DONT LES NUMEROS SONT DONNES DANS CE MANUEL
OU DANS LES SUPPLEMENTS PUBLIES PAR SONY.