HBD-TZ145 - Sony Audio Service Manual (repair manual)

hbd-tz145 service manual
Model
HBD-TZ145
Pages
42
Size
8.39 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hbd-tz145.pdf
Date

Read Sony HBD-TZ145 Service Manual online

SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
HBD-TZ145
SPECIFICATIONS
DVD RECEIVER
9-893-483-07
2014F33-1
© 
 2014.06
Indian Model
Ver. 1.6  2014.06
•  HBD-TZ145 is DVD receiver in DAV-TZ145.
Model Name Using Similar Mechanism
NEW
Mechanism Type
F-8829F1 or CMS-LS5FP
Optical Pick-up Block Name
CMS-S76RFS3G for F-8829F1
CMS-S79RFVP for CMS-LS5FP
Amplifier Section
POWER OUTPUT (rated):
Front L + Front R 
36 W + 36 W (at 
8 ohms, 1 kHz, 1% 
THD)
POWER OUTPUT (reference): 
 
Front L/Front R/
Center/Surround L/
Surround R: 60 W  
(per channel at 
8 ohms, 1 kHz) 
Subwoofer: 60 W (at 
8 ohms, 100 Hz)
Inputs
TV/CABLE : 
Pin jack
CD/DVD System
Laser Diode Properties 
Emission Duration: 
Continuous 
Laser Output*: Less 
than 44.6 μW
* This output is the value measurement at a 
distance of 200 mm from the objective lens 
surface on the Optical Pick-up Block with 
7 mm aperture.
USB Section
 (USB) port:
Maximum current: 
500 mA
Tuner Section
System PLL 
quartz-locked 
digital synthesizer
Tuning range 
87.5 MHz - 108.0 MHz 
(50 kHz step)
Antenna 
FM lead antenna
Video Section
Outputs 
VIDEO: Pin jack
HDMI OUT: HDMI 
19-pin
General
Power requirements  220 V - 240 V AC,  
50/60 Hz
Power consumption  On: 38 W
 
Standby: 0.8 W*
*  Valid when the system is in the following 
status: 
  [Control for HDMI] is set to [Off ].
Dimensions (approx.) 340 mm × 56 mm × 
325 mm (w/h/d) incl. 
projecting parts
Mass (approx.) 2.2 
kg
Design and specifications are subject to 
change without notice.
HBD-TZ145
2
1. 
SERVICING  NOTES 
 .............................................  
3
2. DISASSEMBLY
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. DIAGRAMS
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. 
EXPLODED  VIEWS
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
5. 
ELECTRICAL  PARTS  LIST 
 ..............................   40
TABLE  OF  CONTENTS
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.
CAUTION
Use of controls or adjustments or performance of procedures 
other than those specifi ed herein may result in hazardous radia-
tion exposure.
Trademarks
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.
Ver. 1.5
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.
HBD-TZ145
3
SECTION  1
SERVICING  NOTES
NOTES  ON  HANDLING  THE OPTICAL  PICK-UP  
BLOCK  OR  BASE  UNIT
The laser diode in the optical pick-up block may suffer electro-
static break-down because of the potential difference generated by 
the charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also 
use the procedure in the printed matter which is included in the 
repair parts.
The fl exible board is easily damaged and should be handled with 
care.
NOTES  ON  LASER  DIODE  EMISSION  CHECK
The laser beam on this model is concentrated so as to be focused 
on the disc refl ective surface by the objective lens in the optical 
pickup block. Therefore, when checking the laser diode emission, 
observe from more than 30 cm away from the objective lens.
UNLEADED  SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution:  Some printed circuit boards may not come printed with 
the lead free mark due to their particular size)
 : LEAD  FREE  MARK
Unleaded solder has the following characteristics.
•  Unleaded solder melts at a temperature about 40 °C higher 
than ordinary solder.
 
Ordinary soldering irons can be used but the iron tip has to be 
applied to the solder joint for a slightly longer time.
 
Soldering irons using a temperature regulator should be set to 
about 350 °C.
Caution:
 The printed pattern (copper foil) may peel away if 
the heated tip is applied for too long, so be careful!
• Strong 
viscosity
 
Unleaded solder is more viscous (sticky, less prone to fl ow) 
than ordinary solder so use caution not to let solder bridges 
occur such as on IC pins, etc.
•  Usable with ordinary solder
 
It is best to use only unleaded solder but unleaded solder may 
also be added to ordinary solder.
ABOUT  PART  REPAIR  OF  EACH  BOARD
When boards installed by this unit are defective, replace the com-
plete board. However, some of mounted parts are replaceable. Re-
fer to “5. ELECTRICAL PARTS LIST” (page 40) for parts that 
can be replaceable.
RELEASING  THE  DISC  TRAY  LOCK
The disc tray lock function for the antitheft of an demonstration 
disc in the store is equipped.
Setting Procedure:
1.  Press the [
?/1
] button to turn on the system.
2.  Press the [FUNCTION] button to select “DVD/CD”.
3. Insert 
disc.
4. Press the [
x
] and [
Z
] buttons simultaneously and hold down 
unit “LOCKED” displayed on the fluorescent indicator tube 
(around 5 seconds).
Releasing Procedure:
1.  Press the [
?/1
] button to turn on the system.
2.  Press the [FUNCTION] button to select “DVD/CD”.
3. Press the [
x
] and [
Z
] buttons simultaneously and hold down 
unit “UNLOCKED” displayed on the fluorescent indicator 
tube (around 5 seconds).
Note:
 When “LOCKED” is displayed, the disc tray lock is not released by 
turning power on/off with the [?/1] button.
VERSION  DISPLAY
Confi rmation procedure of version only:
1.  Connect this unit with TV monitor.
2.  Press the [
?/1
] button to turn on the system.
3.  Press the [
Z
] button.
 
(State of “Tray open”)
3.  After press the [
x
] button, press the [ DISPLAY] button on 
the remote commander.
4.  The version information appears to the TV monitor.
 
(Displayed character/values are example)
 
Model NO.
Release:  2012.03.29A
MPEG: 3.22.24
Region:      0
MCU:   3.25.26
HdcpKey:   Yes
DAV-TZ145 E12
OK
Releasing Procedure:
1.  Press the [ ] button on the remote commander.
2.  The system will return to normal mode.
LASER  DIODE  AND  FOCUS  SEARCH
Procedure:
1.  Open the case and turn POWER on with no disc inserted.
2. Confi rm that the following operation is performed while ob-
serving the objecting lens from the clearance of DVD mecha-
nism deck.
 Confi rm that laser beam is spread.
 Up and down motion of the objective lens. (2 times)
ON  CLEANING  DISCS,  DISC/LENS  CLEANERS
Do not use cleaning discs or disc/lens cleaners (including wet or 
spray types). These may cause the apparatus to malfunction.
IMPORTANT  NOTICE
Caution: This system is capable of holding a still video image or on-
screen display image on your television screen indefi nitely. If you leave 
the still video image or on-screen display image displayed on your TV 
for an extended period of time you risk permanent damage to your tele-
vision screen.
Projection televisions are especially susceptible to this.
ABOUT  “PROTECT”  DISPLAY
If any one of the speakers is not connected, “PROTECT” may be 
displayed. This is a specifi cation of this unit. When performing an 
inspection for which disc playback is necessary, connect all of the 
speakers.
HBD-TZ145
4
ABOUT  THE  DVD  MECHANISM  DECK
The DVD mechanism deck for this unit has been changed in the 
midway of production.
And with the DVD mechanism deck change, the MAIN board also 
has been changed.
Please check a serial number before repairing. 
– Back cabinet –
Serial label
Serial number
Serial Number
Former type
New type
6142196 or smaller
6142197 or larger
It can also distinguish with the wire on the right side of the DVD 
mechanism deck.
Former type (F-8829F1)
New type (CMS-LS5FP)
Connection of a wire
is two places.
Connection of a wire
is one place.
NOTE  OF  REPLACING  THE  IC101,  IC102  AND  IC103  ON  
THE  MAIN  BOARD  AND  THE  COMPLETE  MAIN  BOARD
When IC101, IC102 and IC103 on the MAIN board and the com-
plete MAIN board are replaced, it is necessary to spread the com-
pound between parts and heat sink.
Part No.   
Description
J-2501-221-A 
THERMAL COMPOUND (G747)
Spread the compound referring to the fi gure below.
– MAIN Board (Component Side) –
IC103
IC102
IC101
CAPACITOR  ELECTRICAL  DISCHARGE  PROCESSING
When checking the board, the electrical discharge is necessary for 
the electric shock prevention.
Connect the resistor to both ends of respective capacitors.
• POWER 
board
 C905
– POWER Board (Conductor Side) –
C905
800 
:
2 W
Ver. 1.4
Page of 42
Display

Download Sony HBD-TZ145 Service Manual (Repair Manual)

Here you can read online and download Sony HBD-TZ145 Service Manual in PDF. HBD-TZ145 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony HBD-TZ145 Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.