DAV-FXG99K, HCD-FXG99K - Sony Audio Service Manual (repair manual)

Model
DAV-FXG99K HCD-FXG99K
Pages
100
Size
4.96 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dav-fxg99k-hcd-fxg99k.pdf
Date

View Sony DAV-FXG99K / HCD-FXG99K Service Manual online

SERVICE MANUAL
Sony Corporation
Audio Business Group
Published by Sony Techno Create Corporation
HCD-FXG99K
DVD RECEIVER
9-889-136-01
2008E04-1
© 
2008.05
E Model
•  HCD-FXG99K is the amplifi er, DVD/CD and tuner section 
in DAV-FXG99K.
Model Name Using Similar Mechanism
HCD-DZ260/DZ270/HDZ278
Mechanism Type
CDM85-DVBU102
Optical Pick-up Name
KHM-313CAA
This system incorporates with Dolby* Digital and Dolby Pro 
Logic (II) adaptive matrix surround decoder and the DTS** Digital 
Surround System.
*   Manufactured under license from Dolby Laboratories.
 
“Dolby”, “Pro Logic”, and the double-D symbol are trademarks 
of Dolby Laboratories.
**  Manufactured under license from DTS, Inc.
 
“DTS” and “DTS Digital Surround” are registered trademarks 
of DTS, Inc.
SPECIFICATIONS
Amplifi er Section
Stereo mode (rated) 
108 W + 108 W (at 3 ohms,
 
1 kHz, 1% THD)
Surround mode (reference) RMS output power
 FL/FR/C/SL/SR*: 
143
 
watts (per channel at 3
 
ohms, 1 kHz, 10% THD)
 
Subwoofer*: 285 watts (at
 
1.5 ohms, 85 Hz, 10%
 THD)
* Depending on the decoding mode settings and the
  source, there may be no sound output.
Inputs (Analog)
TV (AUDIO IN) 
Sensitivity: 450/250 mV
SAT/CABLE (AUDIO IN) Sensitivity: 450/250 mV
AUDIO IN/MIC1 
Sensitivity: AUDIO IN
 
250/125 mV/MIC1 1 mV
MIC2 
Sensitivity: 1 mV
Inputs (Digital)
TV (COAXIAL IN/OPTICAL IN)
 
Impedance: 75 ohms/-
Super Audio CD/DVD System
Laser Semiconductor 
laser
 (Super 
Audio 
CD/DVD: 
λ
 
= 650 nm)
 (CD: 
λ = 790 nm)
 Emission 
duration:
 continuous
Signal format system 
NTSC/PAL
USB Section
Supported bit rate
MP3 (MPEG 1 Audio Layer-3):
 
32 kbps - 320 kbps
WMA: 
48 kbps - 192 kbps
AAC: 
48 kbps - 320 kbps
Sampling frequencies
MP3 (MPEG 1 Audio Layer-3):
 32/44.1/48 
kHz
WMA: 44.1 
kHz
AAC: 44.1 
kHz
 (USB) port:
Maximum current: 
500 mA
Tuner Section
System 
PLL quartz-locked digital
 synthesizer
FM tuner section
Tuning range 
87.5 MHz - 108.0 MHz (50
 kHz 
step)
Antenna (aerial) 
FM wire antenna (aerial)
Antenna (aerial) terminals  75 ohms, unbalanced
Intermediate frequency 
10.7 MHz
AM tuner section
Tuning range 
531 kHz - 1,602 kHz (with
 
the interval set at 9 kHz)
 
530 kHz - 1,610 kHz (with
 
the interval set at 10 kHz)
Antenna (aerial) 
AM loop antenna (aerial)
Intermediate frequency 
450 kHz
Video Section
Outputs 
VIDEO: 1 Vp-p 75 ohms
 COMPONENT:
 
Y: 1 Vp-p 75 ohms
 
P
B
/C
B
, P
R
/C
R
: 0.7 Vp-p
 75 
ohms
 
HDMI OUT: Type A (19
 pin)
– Continued on next page –
Ver. 1.0  2008.05
HCD-FXG99K
2
SAFETY-RELATED  COMPONET  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.
SPECIAL  COMPONENT  NOTICE
The components identifi ed by mark 9 contain confi dential infor-
mation.
Strictly follow the instructions whenever the components are re-
paired and/or replaced.
Model
Part No.
E15 model
3-273-765-1[]
E3 model
3-273-765-5[]
SP model
3-273-765-6[]
MODEL  IDENTIFICATION
– Back Panel –
Parts No.
General
Power requirements 
220 V - 240 V AC,
 50/60 
Hz
Power consumption 
On: 175 W
 
Standby: 0.3 W (at the
 
Power Saving mode)
Output voltage (DIGITAL MEDIA PORT)
 DC 
V
Output current (DIGITAL MEDIA PORT)
 700 
mA
Dimensions (approx.) 
430 mm 
× 66 mm × 385
 mm 
(w/h/d) 
incl.
 projecting 
parts
Mass (approx.) 
4.2 kg
Design and specifi cations are subject to change
without notice.
• Abbreviation
  E3 
: 240V AC area in E model
  E15 
: Iran model
  SP 
: Singapore model
HCD-FXG99K
3
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.
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.
Laser component in this product is capable of emitting radiation 
exceeding the limit for Class 1.
This appliance is classifi ed as 
a CLASS 1 LASER product.
This marking is located on the 
rear or bottom exterior.
CAUTION
Use of controls or adjustments or performance of procedures 
other than those specifi ed herein may result in hazardous radia-
tion exposure.
About This Operating
Instructions
• The instructions in this Operating Instructions
describe the controls on the remote. You can
also use the controls on the unit if they have the
same or similar names as those on the remote.
• The Control Menu items may vary depending
on the area.
• “DVD” may be used as a general term for a
DVD VIDEO, DVD+RW/DVD+R, and DVD-
RW/DVD-R.
• Measurements are expressed in feet (ft) for
North American models.
• The default setting is underlined.
HCD-FXG99K
4
4
GB
Playable Discs
1)
MP3 (MPEG1 Audio Layer 3) is a standard format defined by ISO/MPEG which compresses audio data. MP3 files
must be in MPEG1 Audio Layer 3 format.
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• DVD-R/DVD-RW in DVD
VIDEO format or video mode
• DVD+R/DVD+RW in DVD
VIDEO format
VR (Video
Recording) mode
• DVD-R/DVD-RW in VR (Video
Recording) mode (except for
DVD-R DL)
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• Super VCD
• CD-R/CD-RW/CD-ROM in video
CD format or Super VCD format
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• CD-R/CD-RW in audio CD format
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DATA CD format, containing MP3
files
1)
, JPEG image files
2)
, and
DivX video files
3)4)
, and
conforming to ISO 9660
5)
Level 1/
Level 2, or Joliet (extended format)
/
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DVD+R/DVD+RW in DATA
DVD format, containing MP3
files
1)
, JPEG image files
2)
, and
DivX video files
3)4)
, and
conforming to UDF (Universal
Disk Format)
HCD-FXG99K
5
5
GB
2)
JPEG image files must conform to the DCF image file format. (DCF “Design rule for Camera File system”: Image
standards for digital cameras regulated by Japan Electronics and Information Technology Industries Association
(JEITA).)
3)
DivX
®
is a video file compression technology, developed by DivX, Inc.
4)
DivX, DivX Certified, and associated logos are trademarks of DivX, Inc. and are used under license.
5)
A logical format of files and folders on CD-ROMs, defined by ISO (International Organization for
Standardization).
“DVD-RW,” “DVD+RW,” “DVD+R,”“DVD VIDEO,” and the “CD” logos are trademarks.
The system cannot play the following discs:
• CD-ROM/CD-R/CD-RW other than those recorded in the formats listed on page 4
• CD-ROM recorded in PHOTO CD format
• Data part of CD-Extra
• CD Graphics disc
• DVD Audio
• DATA DVD that does not contain MP3 files, JPEG image files, or DivX video files
• DVD-RAM
Also, the system cannot play the following discs:
• A DVD VIDEO with a different region code
• A disc that has a non-standard shape (e.g., card, heart)
• A disc with paper or stickers on it
• A disc that has the adhesive of cellophane tape or a sticker still left on it
In some cases, CD-R/CD-RW/DVD-R/DVD-RW/DVD+R/DVD+RW cannot be played on this system
due to the recording quality or physical condition of the disc, or the characteristics of the recording
device and authoring software.
The disc will not play if it has not been correctly finalized. For more information, refer to the operating
instructions for the recording device.
Note that some playback functions may not work with some DVD+RWs/DVD+Rs, even if they have
been correctly finalized. In this case, view the disc by normal playback. Also some DATA CDs/DATA
DVDs created in Packet Write format cannot be played.
Music discs encoded with copyright protection technologies
This product is designed to play back discs that conform to the Compact Disc (CD) standard.
Recently, various music discs encoded with copyright protection technologies are marketed by some
record companies. Please be aware that among those discs, there are some that do not conform to the
CD standard and may not be playable by this product.
Note on DualDiscs
A DualDisc is a two sided disc product which mates DVD recorded material on one side with digital
audio material on the other side. However, since the audio material side does not conform to the
Compact Disc (CD) standard, playback on this product is not guaranteed.
Example of discs that the system cannot play
Note about CD-R/CD-RW/DVD-R/DVD-RW/DVD+R/DVD+RW
HCD-FXG99K
6
6
GB
• This system can play a Multi Session CD when an MP3 file is contained in the first session. Any
subsequent MP3 files recorded in later sessions can also be played back.
• This system can play a Multi Session CD when a JPEG image file is contained in the first session.
Any subsequent JPEG image files recorded in later sessions can also be played back.
• If MP3 files and JPEG image files in music CD format or video CD format are recorded in the first
session, only the first session will be played back.
Your system has a region code printed on the rear of the unit and will only play a DVD labeled with
the same region code.
A DVD VIDEO labeled
will also play on this system.
If you try to play any other DVD VIDEO, the message [Playback prohibited by area limitations.] will
appear on the TV screen. Depending on the DVD VIDEO, no region code indication may be given even
though playing the DVD VIDEO is prohibited by area restrictions.
Some playback operations on a DVD or VIDEO CD may be intentionally set by software producers.
Since this system will play a DVD or VIDEO CD according to the disc contents the software producers
designed, some playback features may not be available. Be sure to read the operating instructions
supplied with the DVD or VIDEO CD.
This product incorporates copyright protection technology that is protected by U.S. patents and other
intellectual property rights. Use of this copyright protection technology must be authorized by
Macrovision, and is intended for home and other limited viewing uses only unless otherwise authorized
by Macrovision. Reverse engineering or disassembly is prohibited.
This system incorporates with Dolby* Digital and Dolby Pro Logic (II) adaptive matrix surround
decoder and the DTS** Digital Surround System.
* Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic”, and the double-D symbol are trademarks of Dolby Laboratories.
** Manufactured under license from DTS, Inc.
“DTS” and “DTS Digital Surround” are registered trademarks of DTS, Inc.
This system incorporates High-Definition Multimedia Interface (HDMI
TM
) technology.
HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC.
“BRAVIA” and
are trademarks of Sony Corporation.
About Multi Session CD
Region code
Note about playback operations of a DVD or VIDEO CD
Copyrights
ALL
HCD-FXG99K
7
102
GB
Self-diagnosis Function
(When letters/numbers appear in the
display)
When the self-diagnosis function is activated to
prevent the system from malfunctioning, a 5-
character service number (e.g., C 13 50) with a
combination of a letter and 4 digits appears on
the TV screen or front panel display. In this case,
check the following table.
When displaying the version
number on the TV screen
When you turn on the system, the version
number [VER.X.XX] (X is a number) may
appear on the TV screen. Although this is not a
malfunction and for Sony service use only,
normal system operation will not be possible.
Turn off the system, and then turn on the system
again to operate.
First 3
characters of
the service
number
Cause and/or corrective action
C 13
The disc is dirty.
Clean the disc with a soft cloth.
C 31
The disc is not inserted correctly.
Restart the system, then re-insert
the disc correctly.
E XX
(XX is a
number)
To prevent a malfunction, the
system has performed the self-
diagnosis function.
Contact your nearest Sony
dealer or local authorized Sony
service facility and give the 5-
character service number.
Example: E 61 10
C:13:50
VER.X.XX
HCD-FXG99K
8
1. 
SERVICING  NOTES
  .............................................   9
2. GENERAL
  ..................................................................   11
3. DISASSEMBLY
3-1.   Case  ................................................................................   15
3-2. POWER 
Board 
................................................................  15
3-3.   Front Panel Section  ........................................................   16
3-4.   Back Panel Section .........................................................   16
3-5.   DVD Mechanism Deck ...................................................   17
3-6. MAIN 
Board 
...................................................................  17
3-7.  IO-COMPONENT Board, SCORE Board ......................   18
3-8. Tray 
.................................................................................  18
3-9. Belt 
..................................................................................  19
3-10. MS-203 Board .................................................................   19
3-11. Base Unit .........................................................................  20
3-12. Optical Pick-up ...............................................................   20
4. 
TEST  MODE
  ............................................................   21
5. ELECTRICAL 
 
ADJUSTMENTS
  ........................   26
6. DIAGRAMS
6-1.  Block Diagram –RF Section– .........................................   29
6-2.  Block Diagram –VIDEO Section– .................................   30
6-3.  Block Diagram –AUDIO Section– .................................   31
6-4.  Block Diagram –DSP Section– .......................................   32
6-5.  Block Diagram –AMP Section– .....................................   33
6-6.  Block Diagram –POWER Section– ................................   34
6-7.  Printed Wiring Board –MAIN Board (Side A)– .............   35
6-8.  Printed Wiring Board –MAIN Board (Side B)– .............   36
6-9.  Schematic Diagram –MAIN Board (1/9)– ......................   37
TABLE  OF  CONTENTS
6-10.  Schematic Diagram –MAIN Board (2/9)– ......................   38
6-11.  Schematic Diagram –MAIN Board (3/9)– ......................   39
6-12.  Schematic Diagram –MAIN Board (4/9), 
 MS-203 
Board– 
...............................................................  
40
6-13.  Schematic Diagram –MAIN Board (5/9)– ......................   41
6-14.  Schematic Diagram –MAIN Board (6/9)– ......................   42
6-15.  Schematic Diagram –MAIN Board (7/9)– ......................   43
6-16.  Schematic Diagram –MAIN Board (8/9)– ......................   44
6-17.  Schematic Diagram –MAIN Board (9/9)– ......................   45
6-18.  Printed Wiring Board –IO-COMPONENT Board– ........   46
6-19.  Schematic Diagram –IO-COMPONENT Board– ...........   47
6-20.  Printed Wiring Boards –JACK, P-SW Board– ...............   48
6-21.  Schematic Diagram –JACK, P-SW Board– ....................   49
6-22. Printed Wiring Boards
 
–FL, MS-203, SPEAKER Board– ..................................   50
6-23.  Schematic Diagram –FL, SPEAKER Board– .................   51
6-24.  Printed Wiring Board –DSP Board (Side A)– .................   52
6-25.  Printed Wiring Board –DSP Board (Side B)– .................   53
6-26.  Schematic Diagram –DSP Board– ..................................   54
6-27.  Printed Wiring Board –SERIPARA Board–....................   55
6-28.  Schematic Diagram –SERIPARA Board– ......................   56
6-29.  Printed Wiring Board –SCORE Board– .........................   57
6-30.  Schematic Diagram –SCORE Board– ............................   58
6-31.  Printed Wiring Board –POWER Board– ........................   59
6-32.  Schematic Diagram –POWER Board– ...........................   60
7. 
EXPLODED  VIEWS
7-1. Overall 
Section 
...............................................................  78
7-2.  Front Panel Section .........................................................   79
7-3. Chassis 
Section 
...............................................................  80
7-4.  DVD Mechanism Deck Section (CDM85-DVBU102) ..   81
8. 
ELECTRICAL  PARTS  LIST
  ..............................   82
HCD-FXG99K
9
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 electrostat-
ic 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.
How to open the disc table when power switch turns off 
Insert a tapering driver into the aperture of the unit bottom, and 
slide it in the direction of the arrow.
Precaution when installing a new OP unit/ 
Precaution before unsoldering the static electricity 
prevention solder bridge
When installing a new OP unit, be sure to connect the fl exible 
printed circuit board fi rst of all before removing the static electricity 
prevention solder bridge by unsoldering. 
Remove the static electricity prevention solder bridge by 
unsoldering after the fl exible printed circuit board has already been 
connected. 
(Do not remove nor unsolder the solder bridge as long as the OP 
unit is kept standalone.)
Peel off the seal and so the lever is moved 
in the direction of the arrow with the thin rod. 
tray
seal
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 television screen.
Projection televisions are especially susceptible to this.
Attention when transported
Use this mode when returning the set to the customer after repair.
Procedure:
1.   Press the [
?/1
] button to turn the set on.
2.   Press the [FUNCTION] button to set the function “DVD”.
3.   Remove all discs, and then press two buttons [
H
] and [
?/1
simultaneously.
4.  After a message “MECHA LOCK” is displayed on the 
fl uorescent indicator tube, pull out the AC plug.
5.  To exit from this mode, press the [
?/1
] button to turn the set 
on.
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 the set on.
2.  Press the [FUNCTION] button to set DVD function.
3.  Insert a disc.
4.  Press the [
x
] button and the [
A
] button simultaneously for fi ve 
seconds.
5.  The message “LOCKED” is displayed and the tray is locked.
Releasing Procedure :
1.  Press the [
x
] button and the [A] button simultaneously for fi ve 
seconds again.
2.  The message “UNLOCKED” is displayed and the tray is 
unlocked.
Note: When “LOCKED” is displayed, the tray lock is not released by 
turning power on/off with the [?/1] button.
LASER DIODE  AND  FOCUS  SEARCH
1.  Open the case and turn POWER on with no disc inserted.
2. Confi rm that the following operation is performed while 
observing the objecting lens from the clearance of DVD 
mechanism deck.
1)  Confi rm that laser beam is spread.
2)  Up and down motion of the objective lens. (2 times)
HCD-FXG99K
10
Radiation Sheet
When peeling off the heat radiation sheet, try always to put it on 
be former position.
radiation sheet
POWER board

Download Sony DAV-FXG99K / HCD-FXG99K Service Manual (Repair Manual)

Here you can view online and download Sony DAV-FXG99K / HCD-FXG99K Service Manual in PDF. DAV-FXG99K / HCD-FXG99K service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony DAV-FXG99K / HCD-FXG99K 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.