HBD-TZ145 - Sony Audio Service Manual (repair manual). Page 2

 .............................................  

3

2-1. Disassembly 

Flow 

...........................................................   7

2-2. SS 

Top 

Cover 

..................................................................   7

2-3. Door 

................................................................................   8

2-4. POWER 

Board 

................................................................   8

2-5.  Front Cabinet Block ........................................................   9
2-6.  STANDBY Board, CONTROL Board ............................   10
2-7.  DVD Mechanism Deck Block ........................................   11
2-8.  FFC Holder (Former type (for F-8829F1)) .....................   12
2-9.  Optical Pick-up Block (CMS-S76RFS3G) 

(Former type (for F-8829F1)) .........................................   13

2-10.  DVD Mechanism Deck (New type (CMS-LS5FP)) .......   14
2-11.  Holder Chuck (New type (CMS-LS5FP)) ......................   15
2-12.  Tray Disc-1 (New type (CMS-LS5FP)) ..........................   15
2-13.  Tray Disc-2 (New type (CMS-LS5FP)) ..........................   16
2-14.  Optical Pick-up Block-1 (CMS-S79RFVP) 

(New type (CMS-LS5FP)) ..............................................   17

2-15.  Optical Pick-up Block-2 (CMS-S79RFVP) 

(New type (CMS-LS5FP)) ..............................................   18

2-16. MAIN Board ...................................................................   19

3-1. Block 

Diagram 

................................................................  21

3-2.  Printed Wiring Boards - PANEL Section - .....................   24
3-3.  Schematic Diagram - PANEL Section - ..........................   25
3-4.  Printed Wiring Board - POWER Board - ........................   26
3-5.  Schematic Diagram - POWER Board - ..........................   27
3-6. Printed 

Wiring 

Board 

- MAIN Board (Component Side) - ................................   28

3-7. Printed 

Wiring 

Board 

- MAIN Board (Conductor Side) - ..................................   29

3-8.  Schematic Diagram - MAIN Board (1/5) - .....................   30
3-9.  Schematic Diagram - MAIN Board (2/5) - .....................   31
3-10.  Schematic Diagram - MAIN Board (3/5) - .....................   32
3-11.  Schematic Diagram - MAIN Board (4/5) - .....................   33
3-12.  Schematic Diagram - MAIN Board (5/5) - .....................   34

4-1.  Top Cover Section (Former type (F-8829F1)) ................   35
4-2.  Top Cover Section (New type (CMS-LS5FP)) ...............   36
4-3. Chassis 

Section 

...............................................................  37

4-4.  DVD Mechanism Deck Section 

(Former type (F-8829F1)) ...............................................   38

4-5.  DVD Mechanism Deck Section 

(New type (CMS-LS5FP)) ..............................................   39

 ..............................   40

0  OR  DOTTED  LINE  

0  ON  THE  SCHEMATIC  DIAGRAMS  AND  IN  

CAUTION
Use of controls or adjustments or performance of procedures 
other than those specifi ed herein may result in hazardous radia-
tion exposure.

This system incorporates with Dolby* Digital 
and Dolby Pro Logic adaptive matrix 
surround decoders.

*  Manufactured under license from Dolby 

Laboratories. 
Dolby, Pro Logic, and the double-D 
symbol are trademarks of Dolby 
Laboratories.

This system incorporates High-Definition 
Multimedia Interface (HDMI™) technology. 
The terms HDMI and HDMI High-
Definition Multimedia Interface, and the 
HDMI Logo are trademarks or registered 
trademarks of HDMI Licensing LLC in the 
United States and other countries.

“PlayStation” and “PS3” are registered 
trademarks of Sony Computer Entertainment 
Inc.

“BRAVIA” is a trademark of Sony 
Corporation.

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 contains technology 
subject to certain intellectual property rights 
of Microsoft. Use or distribution of this 
technology outside of this product is 
prohibited without the appropriate license(s) 
from Microsoft.

THIS PRODUCT IS LICENSED UNDER 
THE MPEG-4 VISUAL PATENT 
PORTFOLIO LICENSE FOR THE 
PERSONAL AND NON-COMMERCIAL 
USE OF A CONSUMER FOR

(i) ENCODING VIDEO IN COMPLIANCE 
WITH THE MPEG-4 VISUAL STANDARD 
(“MPEG-4 VIDEO”)
AND/OR
(ii) DECODING MPEG-4 VIDEO THAT 
WAS ENCODED BY A CONSUMER 
ENGAGED IN A PERSONAL AND NON-
COMMERCIAL ACTIVITY AND/OR WAS 
OBTAINED FROM A VIDEO PROVIDER 
LICENSED BY MPEG LA TO PROVIDE 
MPEG-4 VIDEO.
NO LICENSE IS GRANTED OR SHALL BE 
IMPLIED FOR ANY OTHER USE. 
ADDITIONAL INFORMATION 
INCLUDING THAT RELATING TO 
PROMOTIONAL, INTERNAL AND 
COMMERCIAL USES AND LICENSING 
MAY BE OBTAINED FROM MPEG LA, 
LLC. SEE HTTP://WWW.MPEGLA.COM

All other trademarks are trademarks of their 
respective owners.

Laser component in this product is capable of emitting radiation 
exceeding the limit for Class 1.

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.

Note: The DVD mechanism deck for this unit has been changed in the 

midway of production. About the New/Former discrimination, 
refer to “ABOUT THE DVD MECHANISM DECK” on page 4.