HCD-BX2, HCD-DX2, HCD-DX2B, MHC-BX2, MHC-DX2, MHC-DX2B - Sony Audio Service Manual (repair manual). Page 2

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ATTENTION  AU  COMPOSANT  AYANT  RAPPORT
À  LA  SÉCURITÉ!
LES  COMPOSANTS  IDENTIFIÉS  PAR  UNE  MARQUE  
0
SUR  LES  DIAGRAMMES  SCHÉMATIQUES  ET  LA  LISTE
DES  PIÈCES  SONT  CRITIQUES  POUR  LA  SÉCURITÉ
DE  FONCTIONNEMENT.  NE  REMPLACER  CES  COM-
POSANTS  QUE  PAR  DES  PIÈCES  SONY  DONT  LES
NUMÉROS  SONT  DONNÉS  DANS  CE  MANUEL  OU
DANS  LES  SUPPLÉMENTS  PUBLIÉS  PAR  SONY.
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  WITH
SONY  PARTS  WHOSE  PART  NUMBERS  APPEAR  AS
SHOWN  IN  THIS  MANUAL  OR  IN  SUPPLEMENTS  PUB-
LISHED  BY  SONY.
TABLE  OF  CONTENTS
1.
SERVICING  NOTES
...............................................
3
2.
GENERAL
Location of Controls .......................................................
4
Setting the Time ..............................................................
5
3.
DISASSEMBLY
.........................................................
6
4.
DIAGRAMS
4-1. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 13
4-2. Schematic Diagram  – CD Section (1/4) – ..................... 14
4-3. Schematic Diagram  – CD Section (2/4) – ..................... 15
4-4. Schematic Diagram  – CD Section (3/4) – ..................... 16
4-5. Schematic Diagram  – CD Section (4/4) – ..................... 17
4-6. Printed Wiring Boards  – CD Section – ......................... 18
4-7. Printed Wiring Boards  – MAIN/TR Boards – ............... 19
4-8. Schematic Diagram  – MAIN Board (1/4) – .................. 20
4-9. Schematic Diagram  – MAIN Board (2/4) – .................. 21
4-10. Schematic Diagram  – MAIN Board (3/4) – .................. 22
4-11. Schematic Diagram
– MAIN (4/4)/TR Boards – ............................................ 23
4-12. Schematic Diagram  – PANEL Section (1/3) – .............. 24
4-13. Schematic Diagram  – PANEL Section (2/3) – .............. 25
4-14. Schematic Diagram  – PANEL Section (3/3) – .............. 26
4-15. Printed Wiring Board  – PANEL Section – .................... 27
4-16. Printed Wiring Board  – AMP Board
(US, Canadian, AEP, UK, Australian models) – ............ 28
4-17. Schematic Diagram  – AMP Board
(US, Canadian, AEP, UK, Australian models) – ............ 29
4-18. Printed Wiring Boards
– AMP (E model)/AC/FUSE Boards – ........................... 30
4-19. Schematic Diagram
– AMP (E model)/AC/FUSE Boards – ........................... 31
5.
EXPLODED  VIEWS
................................................ 37
6.
ELECTRICAL  PARTS  LIST
............................... 43
General
Power requirements
North American model:
120 V AC, 60 Hz
European model:
230 V AC, 50/60 Hz
Australian model:
220 – 240 V AC, 50/60 Hz
Mexican model:
120 V AC, 50/60 Hz
Other models:
110 – 120 V or 220 – 240 V
AC, 50/60 Hz
Adjustable with voltage
selector
Power consumption
U.S.A. model:
110 watts
Canadian model:
120 watts
European model:
105 watts
Other model:
120 watts
Dimensions (w/h/d)
Approx. 280 x 325 x 418 mm
Mass
U.S.A. model:
Approx. 8.1 kg
Canadian model:
Approx. 8.1 kg
European model:
Approx. 8.2 kg
Other model:
Approx. 8.3 kg
Supplied accessories:
AM loop antenna (1)
FM lead antenna (1)
Remote Commander (1)
Design and specifications are subject to change
without notice.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous ra-
diation exposure.
This appliance is classified as a CLASS 1 LASER product.
The CLASS 1 LASER PRODUCT MARKING is located on
the rear exterior.
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