Table Of Contents - Sony CDP-X5000 Service Manual

CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous ra-
diation exposure.
The laser component in this product
is capable of emitting radiation
exceeding the limit for Class 1.
CAUTION
: INVISIBLE LASER RADIATION WHEN OPEN AND
INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.
ADVARSEL
: USYNLIG LASERSTRÅLING VED ÅBNING NÅR
SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION. UNDGÅ UDSAETTELSE
FOR STRÅLING.
VORSICHT
: UNSICHTBARE LASERSTRAHLUNG, WENN
ABDECKUNG GEÖFFNET UND SICHEREITSVERRIEGELUNG
ÜBERBRÜCKT. NICHT DEM STRAHL AUSSETZEN.
VARO!
: AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALT-
TIINA NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.
VARNING
: OSYNLIG LASERSTRÅLING NÄR DENNA DEL ÄR ÖPP-
NAD OCH SPÄRREN ÄR URKOPPLAD. BETRAKTA EJ STRÅLEN.
ADVARSEL
: USYNLIG LASERSTRÅLING NÅR DEKSEL ÅPNES OG
SIKKERHEDSLÅS BRYTES. UNNGÅ EKSPONERING FOR STRÅLEN.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of soldering iron around 270˚C
during repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
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 COMPO-
NENTS WITH SONY PARTS WHOSE PART NUM-
BERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.
This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.
This caution
label is located
inside the unit.

TABLE OF CONTENTS

1. SERVICING NOTE
2. GENERAL
........................................................................... 4
3. DISASSEMBLY
3-1. Top Plate Assembly ............................................................. 8
3-2. Front Panel Assembly .......................................................... 8
3-3. Base Unit ............................................................................. 9
3-4. Back Panel ........................................................................... 9
4. ELECTRICAL BLOCK ADJUSTMENTS ...............
5. DIAGRAMS
5-1. Circuit Boards Location .................................................... 12
5-2. IC Pin Function
• IC101 Focus/Tracking/Sled/EFM Comparator
(CXD2515AQ )............................................................... 13
• IC201 System Control (CXP84124-043Q) ..................... 16
5-3. Printed Wiring Board - Servo, Panel Section - ............. 20
5-4. Schematic Diagram - Servo, Panel Section - ............... 23
5-5. Schematic Diagram - Audio, Power Section - ............. 28
5-6. Printed Wiring Board - Audio, Power Section - ........... 31
6. EXPLODED VIEWS
6-1. Top Plate Assembly Seciton .............................................. 37
6-2. Front Panel Section ........................................................... 38
6-3. Back Panel Section ............................................................ 39
6-4. Base Unit Section (BU-12A) ............................................. 40
7. ELECTRICAL PARTS LIST .....................................
- 2 -
........................................................... 3
10
41