Sony HCD-LF10 Service Manual ▷ View online
3
HCD-LF10
This System Can Play the
Following Discs
Following Discs
Format of
discs
discs
Disc logo
DVD VIDEO
Super Audio
CD
CD
VIDEO CD
The “DVD VIDEO” logo is a trademark.
Note on PBC (Playback
Control) (VIDEO CDs)
Control) (VIDEO CDs)
This system conforms to Ver. 1.1 and Ver. 2.0 of
VIDEO CD standards. You can enjoy two kinds
of playback depending on the disc type.
VIDEO CD standards. You can enjoy two kinds
of playback depending on the disc type.
About Multi Session CD
• This system can play Multi Session CDs when
an MP3 audio track is contained in the first
session. Any subsequent MP3 audio tracks
recorded in later sessions can also be played
back.
session. Any subsequent MP3 audio tracks
recorded in later sessions can also be played
back.
• This system can play Multi Session CDs 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.
session. Any subsequent JPEG image files
recorded in later sessions can also be played
back.
Audio CD
CD-R/CD-RW
(audio data)
(MP3 files)
(JPEG files)
(audio data)
(MP3 files)
(JPEG files)
Disc type
You can
VIDEO CDs
without PBC
functions
(Ver. 1.1 discs)
without PBC
functions
(Ver. 1.1 discs)
Enjoy video playback (moving
pictures) as well as music.
pictures) as well as music.
VIDEO CDs
with PBC
functions
(Ver. 2.0 discs)
with PBC
functions
(Ver. 2.0 discs)
Play interactive software using
menu screens displayed on the
TV screen (PBC Playback), in
addition to the video playback
functions of Ver. 1.1 discs.
Moreover, you can play high-
resolution still pictures, if they
are included on the disc.
menu screens displayed on the
TV screen (PBC Playback), in
addition to the video playback
functions of Ver. 1.1 discs.
Moreover, you can play high-
resolution still pictures, if they
are included on the disc.
Format of
discs
discs
Disc logo
• If audio tracks and images in music CD format
or video CD format are recorded in the first
session, only the first session will be played
back.
session, only the first session will be played
back.
Region code
Your system has a region code printed on the
back of the unit and will only play DVDs labeled
with the same region code.
back of the unit and will only play DVDs labeled
with the same region code.
DVDs labeled
will also play on this system.
If you try to play any other DVD, the message
[Playback prohibited by area limitations.] will
appear on the TV screen. Depending on the
DVD, no region code indication may be given
even though playing the DVD is prohibited by
area restrictions.
[Playback prohibited by area limitations.] will
appear on the TV screen. Depending on the
DVD, no region code indication may be given
even though playing the DVD is prohibited by
area restrictions.
Examples of discs that the
system cannot play
system cannot play
The system cannot play the following discs:
• CD-ROMs (except for extension “.MP3,”
• CD-ROMs (except for extension “.MP3,”
“.JPG,” or “.JPEG”)
• CD-Rs/CD-RWs other than those recorded in
the following formats:
− audio CD format
− video CD format
− MP3/JPEG format that conforms to
− video CD format
− MP3/JPEG format that conforms to
ISO9660* Level 1/Level 2, or its extended
format, Joliet
format, Joliet
• Data part of CD-Extras
•
•
•
•
DVD Audio discs
DVD-RAMs
Progressive JPEG file
A logical format of files and folders on CD-ROMs,
defined by ISO (International Organization for
standardization)
defined by ISO (International Organization for
standardization)
Do not load the following discs:
A DVD with a different region code.
A disc that is neither standard nor circular
(e.g., card, heart, or star shape).
(e.g., card, heart, or star shape).
A disc with paper or stickers on it.
A disc that has adhesive or cellophane tape still
left on it.
left on it.
Notes about CD-R/CD-RW/
DVD-R/DVD-RW/DVD+R/
DVD+RW
DVD-R/DVD-RW/DVD+R/
DVD+RW
In some cases, CD-R/CD-RW/DVD-R/DVD-
RW/DVD+R/DVD+RW cannot be played on
this player 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, see the
operating instructions for the recording device.
Note that discs created in the Packet Write
format cannot be played.
RW/DVD+R/DVD+RW cannot be played on
this player 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, see the
operating instructions for the recording device.
Note that discs created in the Packet Write
format cannot be played.
M usic d iscs en co ded w it h
c opyrigh t p rot ec t ion
t e ch nol og ies
c opyrigh t p rot ec t ion
t e ch nol og ies
This product is designed to playback 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.
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
This product is designed to playback discs that
conform to the Compact Disc (CD) standard. A
DualDisc is a two sided disc product which
mates DVD recorded material on one side with
digital audio material on the other side. Please
be aware that the audio side of a DualDisc may
not play on this product because these discs do
not conform to the CD standard.
“DualDisc” is a trademark of the Recording
Industry Association of America (RIAA).
conform to the Compact Disc (CD) standard. A
DualDisc is a two sided disc product which
mates DVD recorded material on one side with
digital audio material on the other side. Please
be aware that the audio side of a DualDisc may
not play on this product because these discs do
not conform to the CD standard.
“DualDisc” is a trademark of the Recording
Industry Association of America (RIAA).
Note on playback operations
of DVDs and VIDEO CDs
of DVDs and VIDEO CDs
Some playback operations of DVDs and VIDEO
CDs may be intentionally set by software
producers. Since this system plays DVDs and
VIDEO CDs according to the disc contents the
CDs may be intentionally set by software
producers. Since this system plays DVDs and
VIDEO CDs according to the disc contents the
ALL
software producers designed, some playback
features may not be available. Also, refer to the
instructions supplied with the DVDs or VIDEO
CDs.
features may not be available. Also, refer to the
instructions supplied with the DVDs or VIDEO
CDs.
DVD-ROMs
•
•
•
•
•
•
*
•
•
•
4
HCD-LF10
TABLE OF CONTENTS
1.
SERVICING NOTES
...............................................
5
2.
GENERAL
...................................................................
9
3.
DISASSEMBLY
3-1.
Disassembly Flow ........................................................... 11
3-2.
Stand Section ................................................................... 12
3-3.
Cover (MAIN/CDM) ....................................................... 12
3-4.
Chassis Section ................................................................ 13
3-5.
D-LED Board .................................................................. 13
3-6.
STBY KEY Board, EJECT KEY Board ......................... 14
3-7.
Mechanism Deck (CDM80AT-DVBU29T) ..................... 14
3-8.
DMB07 Board ................................................................. 15
3-9.
DISPLAY Board .............................................................. 15
3-10. I/O Board ......................................................................... 16
3-11. DVD POWER Board ....................................................... 16
3-12. Chassis (Top) ................................................................... 17
3-13. Lever (Loading R/L) ........................................................ 18
3-14. Disc Stop Lever, Disc Sensor Lever ................................ 19
3-15. Driver Board, Motor (Pulley) Assy (Loading) (M701) ... 19
3-16. RF Board ......................................................................... 20
3-17. Optical Traverse Unit (DBU-3) ....................................... 20
3-18. Base Unit ......................................................................... 21
3-19. Lever (BU Lock) ............................................................. 21
3-20. Close Lever ...................................................................... 22
3-21. Dir Lever, Gear (IDL-B) .................................................. 22
3-22. Gear (IDL-C) ................................................................... 23
3-11. DVD POWER Board ....................................................... 16
3-12. Chassis (Top) ................................................................... 17
3-13. Lever (Loading R/L) ........................................................ 18
3-14. Disc Stop Lever, Disc Sensor Lever ................................ 19
3-15. Driver Board, Motor (Pulley) Assy (Loading) (M701) ... 19
3-16. RF Board ......................................................................... 20
3-17. Optical Traverse Unit (DBU-3) ....................................... 20
3-18. Base Unit ......................................................................... 21
3-19. Lever (BU Lock) ............................................................. 21
3-20. Close Lever ...................................................................... 22
3-21. Dir Lever, Gear (IDL-B) .................................................. 22
3-22. Gear (IDL-C) ................................................................... 23
4.
TEST MODE
.............................................................. 24
5.
ELECTRICAL ADJUSTMENTS
......................... 33
6.
DIAGRAMS
6-1.
Block Diagram – RF SERVO Section – .......................... 35
6-2.
Block Diagram – VIDEO/MECHANISM Section – ....... 36
6-3.
Block Diagram – AUDIO Section – ................................ 37
6-4.
Block Diagram
– DISPLAY/POWER SUPPLY Section – ....................... 38
– DISPLAY/POWER SUPPLY Section – ....................... 38
6-5.
Printed Wiring Board – RF Board – ................................ 40
6-6.
Schematic Diagram – RF Board – ................................... 41
6-7.
Printed Wiring Board – DMB07 Board (Side A) – ......... 42
6-8.
Printed Wiring Board – DMB07 Board (Side B) – ......... 43
6-9.
Schematic Diagram – DMB07 Board (1/10) – ................ 44
6-10. Schematic Diagram – DMB07 Board (2/10) – ................ 45
6-11. Schematic Diagram – DMB07 Board (3/10) – ................ 46
6-12. Schematic Diagram – DMB07 Board (4/10) – ................ 47
6-13. Schematic Diagram – DMB07 Board (5/10) – ................ 48
6-14. Schematic Diagram – DMB07 Board (6/10) – ................ 49
6-15. Schematic Diagram – DMB07 Board (7/10) – ................ 50
6-16. Schematic Diagram – DMB07 Board (8/10) – ................ 51
6-17. Schematic Diagram – DMB07 Board (9/10) – ................ 52
6-18. Schematic Diagram – DMB07 Board (10/10) – .............. 53
6-19. Printed Wiring Board – DRIVER Board – ...................... 54
6-20. Schematic Diagram – DRIVER Board – ......................... 54
6-21. Printed Wiring Boards
6-11. Schematic Diagram – DMB07 Board (3/10) – ................ 46
6-12. Schematic Diagram – DMB07 Board (4/10) – ................ 47
6-13. Schematic Diagram – DMB07 Board (5/10) – ................ 48
6-14. Schematic Diagram – DMB07 Board (6/10) – ................ 49
6-15. Schematic Diagram – DMB07 Board (7/10) – ................ 50
6-16. Schematic Diagram – DMB07 Board (8/10) – ................ 51
6-17. Schematic Diagram – DMB07 Board (9/10) – ................ 52
6-18. Schematic Diagram – DMB07 Board (10/10) – .............. 53
6-19. Printed Wiring Board – DRIVER Board – ...................... 54
6-20. Schematic Diagram – DRIVER Board – ......................... 54
6-21. Printed Wiring Boards
– DVD POWER/FAN CONTROL Boards – ................... 55
6-22. Schematic Diagram – DVD POWER Board (1/2) – ....... 56
6-23. Schematic Diagram
6-23. Schematic Diagram
– DVD POWER (2/2)/FAN CONTROL Boards – .......... 57
6-24. Printed Wiring Board – I/O Board – ............................... 58
6-25. Schematic Diagram – I/O Board – .................................. 59
6-26. Printed Wiring Board – DISPLAY Board – .................... 60
6-27. Schematic Diagram – DISPLAY Board – ....................... 61
6-28. Printed Wiring Boards – KEY Section – ......................... 62
6-29. Schematic Diagram – KEY Section – ............................. 63
6-25. Schematic Diagram – I/O Board – .................................. 59
6-26. Printed Wiring Board – DISPLAY Board – .................... 60
6-27. Schematic Diagram – DISPLAY Board – ....................... 61
6-28. Printed Wiring Boards – KEY Section – ......................... 62
6-29. Schematic Diagram – KEY Section – ............................. 63
7.
EXPLODED VIEWS
7-1.
Stand Section ................................................................... 87
7-2.
Panel Section ................................................................... 88
7-3.
Chassis Section ................................................................ 89
7-4.
Mechanism Deck Section-1 (CDM80AT-DVBU29T) .... 90
7-5.
Mechanism Deck Section-2 (CDM80AT-DVBU29T) .... 91
7-6.
Mechanism Deck Section-3 (CDM80AT-DVBU29T) .... 92
7-7.
Mechanism Deck Section-4 (CDM80AT-DVBU29T) .... 93
8.
ELECTRICAL PARTS LIST
................................ 94
5
HCD-LF10
The laser diode in the optical traverse unit block may suffer
electrostatic 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 flexible board is easily damaged and should be handled with
care.
electrostatic 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 flexible 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 reflective surface by the objective lens in the optical traverse
unit. Therefore, when checking the laser diode emission, observe
from more than 30 cm away from the objective lens.
the disc reflective surface by the objective lens in the optical traverse
unit. 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)
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
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 viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
Unleaded solder is more viscou-s (sticky, less prone to flow)
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.
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
SECTION 1
SERVICING NOTES
NOTES ON HANDLING THE OPTICAL TRAVERSE
UNIT OR BASE UNIT
UNIT OR BASE UNIT
RELEASING THE DISC SLOT LOCK
The disc slot lock function for the antitheft of an demonstration
disc in the store is equipped.
disc in the store is equipped.
Releasing Procedure :
1. Press
I
/1
button to turn the power on.
2. Touch the [FUNCTION] sensor on the touch panel to select the
“DVD”.
3. Touch the
x
sensor on the touch panel and press the
Z
button
simultaneously and hold down until “Unlocked” displayed on
the fluorescent indicator tube (around 5 seconds).
Note:
When “Locked” is displayed, the slot lock is not released by turning
power on/off with the
power on/off with the
I/
1
button.
NOTE OF REPLACING THE DMB07 BOARD-1
When replacing the DMB07 board, since the adjustment value is
not set up correctly, “Drive Auto Adjustment” can’t be performed.
In this case, initialize memory in the following procedures.
not set up correctly, “Drive Auto Adjustment” can’t be performed.
In this case, initialize memory in the following procedures.
Procedure:
1. Set the test mode. (See page 26)
2. Press the [2] key on the remote commander, and set the
2. Press the [2] key on the remote commander, and set the
“DRIVE MANUAL OPERATION”. (See page 28)
3. Press the [6] key on the remote commander, and set the “2-6,
Memory Check”. (See page 30)
4. Press the [CLEAR] key on the remote commander, and initialize
memory.
NOTE OF REPLACING THE DMB07 BOARD-2
New part of EEPROM (IC204, IC903) on the DMB07 board cannot
be used. Therefore, if the mounted DMB07 board is replaced,
exchange new EEPROM with that used before the replacement.
be used. Therefore, if the mounted DMB07 board is replaced,
exchange new EEPROM with that used before the replacement.
Super audio CD/
DVD player :
HCD-LF10
DVD player :
HCD-LF10
Units required for
operation
check
Super audio CD/
DVD player : HCD-LF10
DVD player : HCD-LF10
Sub woofer :
SA-WSLF10
SA-WSLF10
Front speaker :
SS-TSL10
SS-TSL10
Center speaker :
SS-CTL10
SS-CTL10
Surround speaker :
SS-TSL11
SS-TSL11
Remote commander :
RM-SP320
RM-SP320
Unit.
need to
checking
need to
checking
a
a
a
Center
speaker :
SS-CTL10
speaker :
SS-CTL10
a
a
Sub woofer :
SA-WSLF10
SA-WSLF10
a
a
a
a
Remote
commander :
RM-SP320
commander :
RM-SP320
IR transmitter :
DIR-T1
DIR-T1
Remote
sensor :
DIR-R4
sensor :
DIR-R4
Surround
amplifier :
TA-SB500WR
amplifier :
TA-SB500WR
IR receiver :
DIR-R1
DIR-R1
a
a
a
a
a
a
a
a
a
a
a
a
Surround
speaker :
SS-TSL11
speaker :
SS-TSL11
a*
1
Front speaker :
SS-TSL10
SS-TSL10
a*
1
a*
2
*
1 Only the defective unit.
*
2 Either one of them.
Units with
a
mark: The units that are required for the system operation check during repair service
However, there can be a case that some units of the system need to not be brought into repair shop depending on the unit. that became defective.
• The units that are required for the system operation check during repair service
6
HCD-LF10
CAUTION-1 (REPLACING THE TOUCH KEY BOARD)
CL402
TOUCH KEY BOARD
TOUCH PAD (B) BOARD
TOUCH PAD (A) BOARD
CL403
CL413
CL404
CL414
CL405
CL415
CL416
CL400
CL411
CL401
CL410
CL406
CL412
*
When the TOUCH KEY BOARD is replaced, wire the TOUCH KEY BOARD securely to
the TOUCH PAD (A) BOARD and TOUCH PAD (B) BOARD as shown in the figure.
NOTE
*
The performance of the main unit can be connected with the remote controller, even if the panel is not connected.