Table Of Contents - Sony CDP-XE200 Service Manual

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR
BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic
breakdown because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic breakdown and also use
the procedure in the printed matter which is included in the repair
parts.
The flexible board is easily damaged and should be handled with
care.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick-up
block. Therefore, when checking the laser diode emission, observe
from more than 30 cm away from the objective lens.
LASER DIODE AND FOCUS SEARCH OPERATION CHECK
1. Make POWER switch on with no disc inserted and disc table
closed.
2. Confirm that the following operation is performed while
observing the objective lens.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ! OR DOTTED LINE
WITH MARK ! 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 PUBLISHED BY SONY.

TABLE OF CONTENTS

1. GENERAL
Identifying the Parts .................................................................. 4
Playing a CD .............................................................................. 5
2. DISASSEMBLY
2-1. Front Panel .............................................................................. 6
2-2. Base Unit Block ...................................................................... 6
3. ELECTRICAL BLOCK CHECKING
4. DIAGRAMS
4-1. IC Pin Functions ...................................................................... 9
4-2. Printed Wiring Board - BD Section - ................................... 13
4-3. Schematic Diagram - BD Section - ...................................... 15
4-4. Printed Wiring Boards - Main Section - .............................. 17
4-5. Schematic Diagram - Main Section - ................................... 19
5. EXPLODED VIEWS
5-1. Case Section .......................................................................... 26
5-2. Back Panel Section ................................................................ 27
5-3. CD Mechanism Section ......................................................... 28
5-4. Base Unit Section .................................................................. 29
6. ELECTRICAL PARTS LIST
ATTENTION AU COMPOSANT AYANT RAPPORT
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE ! SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.
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............................. 7
.......................................... 30
À LA SÉCURITÉ!!