Table Of Contents - Sony CMT-X3CD Service Manual

Personal audio system
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CMT-X3CD
Trademarks, etc.
Windows Media is either a registered trademark
or trademark of Microsoft Corporation in the
United States and/or other countries.
This product is protected by certain intellectual
property rights of Microsoft Corporation. Use or
distribution of such technology outside of this
product is prohibited without a license from
Microsoft or an authorized Microsoft subsidiary.
MPEG Layer-3 audio coding technology and
patents licensed from Fraunhofer IIS and
Thomson.
"WALKMAN" and "WALKMAN" logo are
registered trademarks of Sony Corporation.
The BLUETOOTH® word mark and logos are
registered trademarks owned by BLUETOOTH
SIG, Inc. and any use of such marks by Sony
Corporation is under license.
The N Mark is a trademark or registered
trademark of NFC Forum, Inc. in the United
States and in other countries.
The system names and product names indicated
in this manual are generally the trademarks or
registered trademarks of the manufacturer. ™
and ® marks are omitted in this manual.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specifi ed herein may result in hazardous radia-
tion exposure.
SAFETY-RELATED COMPONENT WARNING!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE
THESE
COMPONENTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
2
WITH
SONY
PARTS

TABLE OF CONTENTS

1.
2.
2-1. Disassembly Flow ...........................................................
2-2. Grill Assy ........................................................................
2-3. Loader Block ...................................................................
2-4. Loader Assy (CDM1), OPU Assy (OP1) ........................ 10
2-5. MA Board, NFC Module ................................................ 11
2-6. KY Board ........................................................................ 12
2-7. IN Board ......................................................................... 13
2-8. AC Cord Assy (AC1) ...................................................... 14
2-9. PW Board ........................................................................ 15
2-10. Speaker Unit (SP1, SP2) ................................................. 16
2-11. FV Board ......................................................................... 17
3.
............................................................ 18
4.
5.
6.
6-1. Block Diagram ................................................................ 22
6-2. Wiring Diagram .............................................................. 23
6-3. Printed Wiring Board - MA Board - ............................... 25
6-4. Schematic Diagram - MA Board (1/6) - ......................... 26
6-5. Schematic Diagram - MA Board (2/6) - ......................... 27
6-6. Schematic Diagram - MA Board (3/6) - ......................... 28
6-7. Schematic Diagram - MA Board (4/6) - ......................... 29
6-8. Schematic Diagram - MA Board (5/6) - ......................... 30
6-9. Schematic Diagram - MA Board (6/6) - ......................... 31
6-10. Printed Wiring Boards - IN/FV Boards - ........................ 32
6-11. Schematic Diagram - IN/FV Boards - ............................ 33
6-12. Printed Wiring Board - KY Board - ................................ 34
6-13. Schematic Diagram - KY Board - ................................... 35
6-14. Schematic Diagram - PW Board - .................................. 36
6-15. Printed Wiring Board - PW Board - ................................ 37
7.
7-1. Front Panel Section ......................................................... 38
7-2. Loader Section ................................................................ 39
7-3. MA Board Section .......................................................... 40
7-4. PW Board Section ........................................................... 41
7-5. Rear Panel Section .......................................................... 42
8.
....................................................... 43
.............................................
......................................... 19
.......................................... 20
3
7
8
9

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