HCD-CX5BIP - Sony Audio Service Manual (repair manual). Page 2

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HCD-CX5BiP
2
1. 
SERVICING  NOTES
  .............................................   3
2. DISASSEMBLY
2-1. Disassembly 
Flow 
...........................................................   5
2-2.  Panel (Back) Block .........................................................   5
2-3.  Panel (Front) Block .........................................................   6
2-4.  CD Mechanism Deck (CDM80BTK-F4BD94D-V) .......   7
2-5. MAIN 
Board 
...................................................................   8
2-6. Belt 
(MOT) 
.....................................................................   9
2-7.  Base Unit (BU-F4BD94D-V) .........................................   9
2-8.  Optical Pick-up (KSM-215CFP) ....................................   10
3. 
TEST  MODE 
 ............................................................   11
4. 
ELECTRICAL  CHECK 
 .........................................
 
12
5. DIAGRAMS
5-1.  Block Diagram - AUDIO INPUT, PANEL Section - ......   13
5-2. Block 
Diagram 
- AUDIO OUTPUT, POWER SUPPLY Section - ..........   14
5-3.  Printed Wiring Board - BD94D-V Board - .....................   16
5-4.  Schematic Diagram - BD94D-V Board - ........................   17
5-5.  Printed Wiring Boards - MAIN Section (1/2) - ..............   18
5-6.  Printed Wiring Board - MAIN Section (2/2) - ................   19
5-7.  Schematic Diagram - MAIN Section (1/4) - ...................   20
5-8.  Schematic Diagram - MAIN Section (2/4) - ...................   21
5-9.  Schematic Diagram - MAIN Section (3/4) - ...................   22
5-10.  Schematic Diagram - MAIN Section (4/4) - ...................   23
5-11.  Printed Wiring Board - DAB Board - .............................   24
5-12.  Schematic Diagram - DAB Board - ................................   24
5-13.  Printed Wiring Boards - PANEL Section - .....................   25
5-14.  Schematic Diagram - FL Board - ....................................   26
5-15.  Schematic Diagram - PANEL Section - ..........................   27
6. 
EXPLODED  VIEWS
6-1.  Panel (Back) Section .......................................................   38
6-2.  Panel (Front) Section ......................................................   39
6-3. DAB 
Tuner 
Section 
.........................................................  40
6-4. Chassis 
Section 
...............................................................  41
6-5.  CD Mechanism Deck Section 
 (CDM80BTK-F4BD94D-V) 
..........................................  
42
6-6.  Base Unit Section (BU-F4BD94D-V) ............................   43
7. 
ELECTRICAL  PARTS  LIST
  ..............................   44
TABLE  OF  CONTENTS
NOTES  ON  CHIP  COMPONENT  REPLACEMENT
• 
Never reuse a disconnected chip component.
• 
Notice that the minus side of a tantalum capacitor may be dam-
aged 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  
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  PUBLISHED  BY  SONY.
Laser component in this product is capable of emitting radiation 
exceeding the limit for Class 1.
iPhone, iPod, iPod classic, iPod nano, and iPod touch 
are trademarks of Apple Inc., registered in the U.S. and 
other countries.
MPEG Layer-3 audio coding technology and patents 
licensed from Fraunhofer IIS and Thomson.
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.
All other trademarks and registered trademarks are of 
their respective holders. In this manual, 
 and 
®
 marks 
are not specified.
This appliance is classified 
as a CLASS 1 LASER 
product. This marking 
is located on the bottom 
exterior of the main unit.
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