Pioneer DV-49AV - Elite DVD Player User manual
ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION
2008
2008 Printed in Japan
DV-49AV
RRV3846
DVD PLAYER
DV-49AV
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model Type Power Requirement Region No. Remarks
DV-49AV KUXZT/CA AC 120 V 1
For details, refer to "Important Check Points for good servicing".
T-ZZV AUG.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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SAFETY INFORMATION
This service manual is intended for qualified service technicians; it is not meant for the casual
do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been
trained to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely,
you should not risk tryingto do so and refer the repair to a qualified service technician.
WARNING
This product contains certain electrical parts contain chemicals which are known to the State of California to cause cancer,
birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65
NOTICE
(FOR CANADIANMODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.
REMARQUE
(POUR MODÈLE CANADIENSEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces
de remplacement doivent avoir la même désignation.
ANY MEASUREMENTS NOT WITHIN THE
LIMITS OUTLINED ABOVE ARE INDICATIVE
OF A POTENTIAL SHOCK HAZARD AND
MUST BE CORRECTED BEFORE RETURN-
ING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the
protection afforded by them necessarily can be obtained
by using replacement components rated for voltage,
wattage, etc. Replacement parts which have these
special safety characteristics are identified in this
Service Manual.
Electrical components having such features are
identified by marking with a on the schematics and
on the parts list in this Service Manual.
The use of a substitute replacement component which
does not have the same safety characteristics as the
PIONEER recommended replacement one, shown in the
parts list in this Service Manual, may create shock, fire,
or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER
Service Manual. A subscription to, or additional copies
of, PIONEER Service Manual may be obtained at a
nominal charge from PIONEER.
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground
(water pipe, conduit, etc.) by connecting a leakage
current tester such as Simpson Model 229-2 or
equivalent between the earth ground and all exposed
metal parts of the appliance (input/output terminals,
screwheads, metal overlays, control shaft, etc.). Plug
the AC line cord of the appliance directly into a 120V
AC 60 Hz outlet and turn the AC power switch on. Any
current measured must not exceed 0.5 mA.
Device
under
test
Leakage
current
tester
Earth
ground
Reading should
not be above
0.5 mA
Also test with
plug reversed
(Using AC adapter
plug as required)
Test all
exposed metal
surfaces
AC Leakage Test
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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NECESSARY INFORMATIONFOR DHHS RULES MARKED ONTHE TOP OF DVD MECHANISM
AS BELOW.
CAUTION
LASER RADIATIONWHENOPEN. DO NOT STARE INTO BEAM OR VIEW DIRECTLY WITH
OPTICAL INSTRUMENTS.
CAUTION
LASER RADIATIONWHENOPEN.
DO NOT STARE INTO BEAM OR
VIEW DIRECTLY WITH OPTICAL
INSTRUMENTS.
LABEL CHECK
(Imprinted on the top of DVD mechanism)
Location: inside of the unit
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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CONTENTS
SAFETY INFORMATION.......................................................................................................................................................... 2
1. SERVICE PRECAUTIONS.................................................................................................................................................... 6
1.1 NOTES ON SOLDERING............................................................................................................................................... 6
1.2 WHEN REPLACING DVD DECK.................................................................................................................................... 6
1.3 DISC REMOVAL METHOD ............................................................................................................................................7
2. SPECIFICATIONS................................................................................................................................................................. 8
2.1 ACCESSORIES.............................................................................................................................................................. 8
2.2 SPECIFICATIONS .......................................................................................................................................................... 9
2.3 DISC/CONTENT FORMAT........................................................................................................................................... 10
2.4 PANEL FACILITILES..................................................................................................................................................... 12
3. BASIC ITEMS FOR SERVICE ............................................................................................................................................ 14
3.1 CHECK POINTS AFTER SERVICING ......................................................................................................................... 14
3.2 PCB LOCATIONS ......................................................................................................................................................... 15
3.3 JIGS LIST ..................................................................................................................................................................... 16
4. BLOCK DIAGRAM .............................................................................................................................................................. 18
4.1 OVERALL WIRING DIAGRAM ..................................................................................................................................... 18
4.2 OVERALL BLOCK DIAGRAM....................................................................................................................................... 20
4.3 DVD LOADER/MPEG BLOCK DIAGRAM .................................................................................................................... 21
4.4 POWER BLOCK DIAGRAM ......................................................................................................................................... 22
5. DIAGNOSIS ........................................................................................................................................................................ 23
5.1 TROUBLE SHOOTING................................................................................................................................................. 23
5.2 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP ASSY ............................................. 28
6. SERVICE MODE................................................................................................................................................................. 29
6.1 SERVICE MODE PROCEDURE .................................................................................................................................. 29
6.2 SERVICE MODE IN...................................................................................................................................................... 30
6.3 DISPLAY SPECIFICATION OF THE SERVICE MODE ................................................................................................ 31
6.4 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY ....................................................................................... 32
6.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE ........................................................................................ 33
7. DISASSEMBLY ................................................................................................................................................................... 34
8. EACH SETTING AND ADJUSTMENT ................................................................................................................................ 39
8.1 RE-WRITE FOR DVD FIRMWAVE ............................................................................................................................... 39
9. EXPLODED VIEWS AND PARTS LIST............................................................................................................................... 42
9.1 PACKING ...................................................................................................................................................................... 42
9.2 EXTERIOR SECTION .................................................................................................................................................. 44
9.3 06 DVD MECHA SECTION .......................................................................................................................................... 46
10. SCHEMATIC DIAGRAM.................................................................................................................................................... 48
10.1 DVD MT PCB ASSY(1/7)............................................................................................................................................ 48
10.2 DVD MT PCB ASSY(2/7)............................................................................................................................................ 50
10.3 DVD MT PCB ASSY(3/7)............................................................................................................................................ 52
10.4 DVD MT PCB ASSY(4/7)............................................................................................................................................ 54
10.5 DVD MT PCB ASSY(5/7)............................................................................................................................................ 56
10.6 DVD MT PCB ASSY(6/7)............................................................................................................................................ 58
10.7 DVD MT PCB ASSY(7/7)............................................................................................................................................ 60
10.8 OPERATION PCB ASSY ............................................................................................................................................ 62
10.9 POWER PCB ASSY(1/2)............................................................................................................................................ 64
10.10 POWER PCB ASSY(2/2).......................................................................................................................................... 66
10.11 WAVEFORMS........................................................................................................................................................... 67
11. PCB CONNECTION DIAGRAM ........................................................................................................................................ 69
11.1 LOADING MOTOR and SW........................................................................................................................................ 69
11.2 DVD MT PCB ASSY ................................................................................................................................................... 70
11.3 OPERATION PCB ASSY ............................................................................................................................................ 72
11.4 POWER PCB ASSY ................................................................................................................................................... 73
12. PCB PARTS LIST.............................................................................................................................................................. 75
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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1. SERVICE PRECAUTIONS
1.1 NOTES ON SOLDERING
1.2 WHEN REPLACING DVD DECK
• For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit.
Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs
accompanied by reworking of soldering.
• Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 °C.
Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 °C in general, although
the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of
the soldering iron.
Do NOT use a soldering iron whose tip temperature cannot be controlled.
Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting
temperatures (hard to melt/easy to harden).
The following lead-free solders are available as service parts:
• Parts numbers of lead-free solder:
GYP1006 1.0 in dia.
GYP1007 0.6 in dia.
GYP10080.3 in dia.
Before removing Pick Up PCB and DVD PCB connector, short circuit the position shown in Fig. 1 using
a soldering iron. If you remove the DVD Deck with no soldering, the Laser may be damaged.
WHEN REPLACING DVD DECK
[ Removingthe DVD Deck ]
[ Installingthe DVD Deck ]
Remove all the soldering on the short circuit position after the connection of Pick Up PCB and DVD
PCB connector.
NOTE
Fig. 1
Before your operation, please read “PREPARATIONOF SERVICING” .
Use the Lead Free solder.
Manual soldering conditions
• Soldering temperature: 320 ±20 °C
• Soldering time: Within 3 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
When Soldering/Removing of solder, use the draw in equipment over the Pick Up Unit to prevent the
Flux smoke from it.
•
•
•
•
Short circuit using a
soldering iron.
Pick Up PCB
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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1.3 DISC REMOVAL METHOD
The laser diode used for a pickup head may be destroyed with external static electricity.
Moreover, even if it is operating normally after repair, when static electricity discharge is
received at the time of repair, the life of the product may be shortened.
Please perform the following measure against static electricity, be careful of destruction of a
laser diode at the time of repair.
• Place the unit on a workstation equipped to protect against static electricity, such as
conductive mat.
• Soldering iron with ground wire or ceramic type is used.
• A worker needs to use a ground conductive wrist strap for body.
PREPARATION OF SERVICING
If the stored 4 digit password in the Rating Level menu needs to be cancelled, please follow the steps
below.
Set the DVD to the Stand-by Mode.
Press and hold the 'STOP' key on the front panel.
Simultaneously press and hold the POWER key on the front panel.
The 4 digit password has now been cleared.
1.
2.
3.
4.
PARENTAL CONTROL - RATING LEVEL
4 DIGIT PASSWORD CANCELLATION
NOTE: The above procedure will reset ALL of the player's settings to the default factory state.
Slide the Rack Loading (White) toward the arrow direction by using a minus driver to release the lock.
(Refer to Fig. 1)
Manually open the Tray.
Please strongly pushing Rack Loading (White) to release the lock because the tray doesn't go out
easily.
2.
Remove the plate bottom under.1.
3.
Fig. 1
Rack Loading (White)
DVD Player (Bottom Side)
NOTE:
DISC REMOVAL METHOD AT NO POWER SUPPLY
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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2. SPECIFICATIONS
2.1 ACCESSORIES
• Remote control x1
(07650PC010)
• Audio / Video cable(1.2 m) x1
(red/white/yellow)
(06CPBA2006)
• Dry cell batteries x2
(AA/R6P)
• Warranty Card
• Operating Instructions
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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2.2 SPECIFICATIONS
General
Power requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . AC 120 V, 60 Hz
Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 W
Power consumption (standby) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.7 W
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.6 kg (5 lb 12 oz)
Dimensions
. . . . . . . . . . . . . . . . . . . . 420 mm (W) x 51.5 mm (H) x 215.5 mm (D)
(16-9/16 in. (W) x 2-1/16 in. (H) x 8-1/2 in. (D))
Operating temperature . . . . . . . . . . . . . . . . . . . . . . . . . +5 °C to +35 °C
(+41 °F to +95 °F)
Operating humidity. . . . . . . . . . . . . . . 5 % to 85 % (no condensation)
Component video output
Y (luminance) - Output level. . . . . . . . . . . . . . . . . . . . . . . 1 Vp-p (75 Ω)
PB (color) - Output level . . . . . . . . . . . . . . . . . . . . . . . . 0.7 Vp-p (75 Ω)
PR (color) - Output level . . . . . . . . . . . . . . . . . . . . . . . . 0.7 Vp-p (75 Ω)
Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA
S-video output
Y (luminance) - Output level. . . . . . . . . . . . . . . . . . . . . . . 1 Vp-p (75 Ω)
C (color) - Output level . . . . . . . . . . . . . . . . . . . . . . . 286 mVp-p (75 Ω)
Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S-Video
Video output
Output level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Vp-p (75 Ω)
Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA
Audio output (1 stereo pair)
Output level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . During audio output
200 mVrms (1 kHz, –20 dB)
Number of channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA
Audio output (multi-channel / L, R, C, SW, SL, SR)
Output level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . During audio output
200 mVrms (1 kHz, –20 dB)
Number of channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA
HDMI output
HDMI output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 pin
Digital audio characteristics
Frequency response . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Hz to 44 kHz
S/Nratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 dB
Dynamic range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 dB
Total harmonic distortion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.0023 %
Wow and flutter. . . . . . . . . . . . . . . . . . . . . . . . . . Limit of measurement
(±0.001 % W. PEAK) or lower
Digital outputs
Coaxial digital output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA
Optical digital output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Optical
Accessories
Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
AA/R6P dry cell batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Audio/video cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Warranty card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Operating instructions
The specifications and design of this product are subject to change
without notice, due to improvement.
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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2.3 DISC/CONTENT FORMAT
Disc/content format playback compatibility
This player is compatible with a wide range of disc types (media) and
formats. Playable discs will generally feature one of the following
logos on the disc and/or disc packaging. Note however that some
disc types, such as recordable CD and DVD, may be in an
unplayable format—see below for further compatibility information.
Please also note that recordable discs cannot be recorded
using this player.
• This unit will play DVD+R/+RW discs.
•is a trademark of DVD Format/Logo Licensing
Corporation.
• is a trademark of FUJIFILM Corporation.
• Also compatible with KODAK Picture CD
About DualDisc playback
A DualDisc is a new two -sided disc, one side of which contains DVD
content video, audio, etc. while the other side contains non-DVD
content such as digital audio material.
The non-DVD, audio side of the disc is not compliant with the CD
audio specification and therefore may not play.
The DVD side of a DualDisc plays in this product.
For more detailed information on the DualDisc specification, please
refer to the disc manufacturer or disc retailer.
CD-R/-RW compatibility
• Compatible formats: CD-audio, Video CD/Super VCD, ISO 9660
CD-ROM* containing MP3, WMA, MPEG-4 AAC, JPEG or DivX
video/WMVfiles
*ISO 9660 Level 1 or 2 compliant. CD physical format: Mode1,
Mode2 XA Form1. Romeo and Joliet file systems are both
compatible with this player.
• Multi-session playback: No
• Unfinalized disc playback: No
• File structure (may differ): Up to299 folders on a disc;
up to 648folders and files (combined) within each folder
DVD+R/+RW compatibility
Only DVD+R/DVD+RW discs recorded in ‘Video Mode (DVD Video
Mode)’ which have been finalized, can be played back. However,
some editing made during the recording may not be played back
accurately.
DVD-R/-RW compatibility
•Compatible formats: DVD-Video, Video Recording (VR)*
* Edit points may not play exactly as edited; screen may go
momentarily blank at edited points.
•Unfinalized playback: No
•MP3/WMA/MPEG-4 AAC/JPEG or DivX video/WMVfile playback
on DVD-R/-RW: Yes
Compressed audio compatibility
•Compatible formats: MPEG-1 Audio Layer 3 (MP3), Windows
Media Audio (WMA), MPEG-4 AAC
•Sampling rates: 32 kHz, 44.1 kHz or 48kHz
•Bit-rates: Any (128kbps or higher recommended)
•VBR (variable bit rate) MP3/WMA/MPEG-4 AAC playback: No
•WMA lossless encoding compatible: No
•DRM (Digital Rights Management) compatible: No (DRM-
protected audio files will not play in this player
•File extensions: .mp3, .wma, .m4a (these must be used for the
player to recognize MP3, WMA and MPEG-4 AAC files–do not
use for other file types)
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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About MPEG-4 AAC
Advanced Audio Coding (AAC) is at the core of the MPEG-4 AAC
standard, which incorporates MPEG-2 AAC, forming the basis of the
MPEG-4 audio compression technology. The file format and
extension used depend on the application used to encode the AAC
file. This unit plays back AAC files encoded by iTunes®bearing the
extension ‘.
m4a
’. DRM-protected files will not play, and files
encoded with some versions of iTunes®may not play, or filenames
may display incorrectly.
Apple and iTunes®are trademarks of Apple Inc., registered in the
U.S. and other countries.
WMA (Windows Media™ Audio) compatibility
This player can playback Windows Media Audio content.
WMA is an acronym for Windows Media Audio and refers to an
audio compression technology developed by Microsoft Corporation.
WMA content can be encoded by using Windows Media Player for
Windows XP, Windows Media Player 9 or Windows Media Player 10
series.
•Windows Media is a trademark of Microsoft Corporation.
•This product includes technology owned by Microsoft Corporation
and cannot be used or distributed without a license from
Microsoft Licensing, Inc.
About DivX video
DivX video compatibility
•Official DivX Ultra Certified product.
®
•Plays all versions of DivX video (including DivX 6) with
enhanced playback of DivX®media files and the DivX®Media
Format.
®®
•File extensions: .avi and .divx (these must be used for the player
to recognize DivX video files).Note that all files with the .avi
extension are recognized as MPEG4, but not all of these are
necessarily DivX video files and therefore may not be playable
on this player.
About Windows Media Video (WMV)
WMVis an acronym for Windows Media Video and refers to a video
compression technology developed by Microsoft Corporation. WMV
content can be encoded by using Windows Media Encoder.
®
•This player is compatible with WMV9 files that are encoded by
using the Windows Media Encoder 9 Series, with .wmv as an
®
extension.
•Compatible with size under 720 x 480 pixels.
•Advanced Profile is not supported.
•DRM-protected video files will not play in this player.
JPEG file compatibility
•Compatible formats: Baseline JPEG and EXIF 2.2* still image
files up to a resolution of 3072 x 2048.
*File format used by digital still cameras.
•Progressive JPEG compatible: No
•File extensions: .jpg (must be used for the player to recognize
JPEG files–do not use for other file types)
PC-created disc compatibility
Discs recorded using a personal computer may not be playable in
this unit due to the setting of the application software used to create
the disc. In these particular instances, check with the software
publisher for more detailed information.
Discs recorded in packet write mode (UDF format) are not
compatible with this player.
Check the DVD-R/-RW or CD-R/-RW software disc boxes for
additional compatibility information.
TM
This player can play DivX videos recorded on
DVDs, CDs, or USB storage devices. Keeping
the same terminology as DVD-Video,
individual DivX video files are called “Titles”.
DivX videos will be played in alphabetical
order.
• DivX, DivX Ultra Certified, and associated
logos are trademarks of DivX, Inc. and are
used under license.
DivX is a digital videoformat created by DivX, Inc. DivX media files
contain not only video but also include advanced media features
like menus, subtitles, and alternate audiotracks.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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2.4 PANEL FACILITILES
Front panel
1
2 Disc tray
STANDBY/ON
3
4 Display
5TOPMENU
6 ENTER & cursor buttons
7 MENU
8RETURN
9HOMEMENU
10 USB port (Type A)
11 DVD/USB
and
12
13
14
Lights when this player is recognized by
another HDMl or DVI/HDCP compatible
component.
15
16 HDMI indicator
Press to switch the player on or into standby.
Press to pause playback. Press again to
restart.
Press to start or resume playback.
Press to stop the disc (you can resume play-
back by pressing (play)).
Press to open or close the disc tray.
Displays a DVD disc (or DiviX media files) menu
—this varies with the disc and may be the same
as the ‘top menu’.
Selects the current menu option.
Returns to the previously displayed menu screen.
Display/exit the on-screen display.
Press to turn to USB mode and return to DVD mode.
Skips to the start of the current track, title or
chapter, then to previous tracks/titles/chapters.
Skips to the next track, title or chapter.
Displays the ‘top menu’ of a DVD disc
—this varies with the disc.
OPEN/CLOSE
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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Remote control
1 STANDBY/ON
Press to switch the player on or into standby.
2 DIMMER
Press to change the display brightness.
3 Number buttons
4 CLEAR
Press to clear a numeric entry.
5 AUDIO
Press to select the audio channel or language.
6 SUBTITLE
Press to select a subtitle option.
7 TOP MENU
Press to display the top menu of a DVD disc.
8ENTER & cursor buttons
Use to navigate on-screen displays and menus. Press ENTER
to select an option or execute a command.
9 HOMEMENU
Display/exit the on-screen display.
10 SURROUND
Press to switch on/off virtual Surround.
11 PLAY MODE
Press to display the Play Mode menu. (You can also get to the
Play Mode menu by pressing HOME MENU and selecting
Play Mode).
Press to jump to the beginning of the current
12 and /
Use for reverse slow motion playback, frame reverse and
reverse scanning.
13 PLAY
Press to start or resume playback.
14 PREV
Skips to the start of the current track, title or chapter, then to
previous tracks/titles/chapters.
15 PAUSE
Press to pause playback; press again to restart.
16 OPEN/CLOSE
Press to open or close the disc tray.
17 HDMI COLOR
Press to select the HDMI Color.
18HDMI RESOLUTION +/–
Press to select the HDMI resolution.
19 ENTER
Press to select the highlishted menu item.
20 DVD/USB
Press to turn to USB mode and return to DVD mode.
21 ANGLE
Press to change the camera angle during DVD multi-angle
scene playback.
22 MENU
Displays a DVD disc (or DiviX media files) menu — this varies
with the disc and may be the same as the ‘top menu’.
23 RETURN
Press to return to a previous menu screen.
24 ZOOM
Press to change the zoom level.
25 DISPLAY
Press to display information about the disc playing.
26 and /
Use for forward slow motion playback, frame advance and
forward scanning.
27 NEXT
Press to jump to the next chapter or track.
28STOP
Press to stop the disc (you can resume playback by pressing
(play)).
29 TV CONTROL
Press to control the TVwith this remote control.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
14 DV-49AV
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3. BASIC ITEMS FOR SERVICE
3.1 CHECK POINTS AFTER SERVICING
Check points after servicing(DVD player)
To keep the product quality after servicing, confirm recommended check points shown below.
See the table below for the items to be checked regarding video and audio:
Cleaning
• Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools:
Pickup lenses Cleaning liquid : GEM1004
Cleaning paper : GED-008
No. Procedure Check points
1 Confirm the firmware version on Service Mode. The version of the firmware must be latest.
Update firmware to the latest one, if it is not the latest.
The customer complain must not be reappeared.
Video, audio and operations must be normal.
2
Confirm whether the customer complain has been solved.
If the customer complain occurs with the specific disc,
use it for the operation check.
The error rates must be less than 5.0e-4.
3
Confirm playback error rates at the innermost and
outermost tracks by using the following disc.
DVD test disc (GGV1025)
4Play back a DVD.
(Menu operation, Title/chapter search) Audio and operations must be normal.
5Play back a DVD.
(Menu operation, Title/chapter search) Video, audio and operations must be normal.
6Check the appearance of the product. No scratches or dirt on its appearance after receiving it
for service.
Items to be checked regardingvideo Item to be checked regardingaudio
Block noise Distortion
Horizontal noise Noise
Dot noise Volume too low
Disturbed image (video jumpiness) Volume too high
Too dark Volume fluctuating
Too bright Sound interrupted
Mottled color
CleaningtoolsCleaningtoolsPosition to be cleanedPosition to be cleaned RemarksRemarksPosition to be cleaned Cleaningtools Remarks
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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3.2 PCB LOCATIONS
OPERATIONPCB ASSY
POWER PCB ASSY
DVD MT PCB ASSY
DVD MECHA ASSY
Mark No. Description Part No.
LIST OF ASSEMBLIES
1..DVD MT PCB ASSY A2L501A130
1..OPERATION PCB ASSY A2L501A270
>1..POWER PCB ASSY A2L501A240
1..DVD MECHA ASSY A2L101A650
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
16 DV-49AV
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3.3 JIGS LIST
Lubricants and Glues list
NameName JigNo.JigNo. RemarksRemarks
NameName Lubricants and Glues No.Lubricants and Glues No. RemarksRemarks
Service Remote Control Unit GGF1381diagnosis
Operation Check
Operation Check
Operation Check
Name JigNo. Remarks
Name Lubricants and Glues No. Remarks
DVD Test Disc (DVD-Video,NTSC) GGV1025
Refer to "9.3 DVD MECHA SECTION"
DVD Test Disc (DVD-Video,PAL)
CD Test Disc
GGV1101
STD-905
GEM1036 (ZLX-ME413A)
GYA1001 (ZLB-PN397B)
GEM1018
Daifree
Grease
Grease
Refer to "9.3 DVD MECHA SECTION"
Refer to "9.3 DVD MECHA SECTION"
Jigs list
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
18 DV-49AV
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4. BLOCK DIAGRAM
4.1 OVERALL WIRING DIAGRAM
3
2
1
CP603
3
2
1
CP604
4
3
2
1
CP602
USB CONNECTOR
4
3
2
1
CP605
4
3
2
1
CP4004
11
10
9
8
7
6
5
4
3
2
1
11
10
9
8
7
6
5
4
3
2
1
Vout
B+
GND
OS651
1
2
3
DEG149
PCB270
OPERATION PCB
PCB271
OPERATION2 PCB
DEG150
POWER
SW2
GND
3
2
1
3
2
1
CP4002
10
3
2
9
8
7
6
5
4
1
CD601
DGND
FLDC+
-28V
V+3E
IR
STB
DO (F to M)
DI (M to F)
CLK
DGND
CD605
4
3
2
1
4
3
2
1
3
2
9
8
7
6
5
4
1
11
10
11
POWER
SW2
GND
+5V
GND
USB_DN
USB_DP
CP601
USBN
USBP
USB+5V
GND(USB)
USBN
USB+5V
GND(USB)
USBP
DGND
FLDC+
-28V
FLDC-
V+3E
IR
STB
DO (F to M)
DI (M to F)
CLK
DGND
FLDC-
OPERATION
PCB ASSY
(A2L501A270)
2
1
CP8102
2
1
CP8001
2
1
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
16
15
14
13
12
11
10
9
8
7
6
5
4
3
CP501
CONNECTOR
1 2
BLADE
WIDE
BLACK
WHITE
21
CD501
AC120V_60Hz(US)
OS8101
OPTICAL
1
2
3
H
E
J8102
COAXIAL
1
2
DANS LA NOMENCLATURE DES PIECES.
N'UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
CAUTION
:SINCE THESE PARTS MARKED BY
DESCRIBED IN PARTS LIST ONLY.
CRITICAL FOR SAFETY,USE ONES
ARE
CP5901
HDMI CONNECTOR
1
10
11
12
13
14
15
16
17
18
19
2
3
4
5
6
7
8
9
GND
VCC
INPUT
DMG100
PCB130
DVD MT PCB
DPG017
PCB240
POWER PCB
INTERCONNECTION DIAGRAM
SPDIF
GND 2
1
2
1SPDIF
GND
NC
NC
D2+
D2-S
D2-
D1+
D1-S
D0+
D0-S
D0-
CLK-S
CLK-
CEC
SCL
SDA
GND
POWER
HOTPLUG
NC
D1-
CLK+
L
N
CP502
P.ON-H(STBY L)
P.CON+12V
P.CON+5V
GND
GND
P.CON+6V
GND(M)
AT+3.3V
AT+3.3V
CP4003_1
FL DC-
FL DC+
-28V
GND(D)
GND(USB)
USB+5V
3
2
9
8
7
6
5
4
1
10
P.ON-H(STBY L)
P.CON+12V
P.CON+5V
FL DC-
FL DC+
GND
GND
P.CON+6V
-28V
GND(M)
GND(D)
AT+3.3V
AT+3.3V
GND(USB)
USB+5V
CD502
16
15
14
13
12
11
16
15
3
2
9
8
7
6
5
4
1
14
13
12
11
10
DVD MT PCB ASSY
(1/7 - 7/7)
(A2L501A130)
POWER PCB ASSY
(1/2,2/2)
(A2L501A240)
J7304
S-VIDEO OUT for HE
12
34
56
H1H2
E
H1H2
E
J7302
CVBS/Y/U/V
1
23
4
56
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
19
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B
C
D
E
F
5
4
3
2
1
CP2302
6
5
4
3
2
1
CP2303
24
23
22
21
20
19
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
CP2301
VRCOM
TRKG DRV
TRKG RTN
FOCS RTN
FOCS DRV
VCC
D
B
VR780(CD)
VRF(RF_OUT)
SW1(DVD/CD)
C
E
VS
F
GND
A
VR650(DVD)
GND
GND
LD_DVD(650)
LD_CD(780)
PD/GND
NC
SW(GND)
LIMIT SW
SLD-
SLD+
SPD-
SPD+
LOAD+
LOAD-
GND
OPEN
CLOSE
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
6
5
4
3
2
16
5
4
3
2
1
B
A
VRCOM
VR780(CD)
VRF(RF_OUT)
SW1(DVD/CD)
C
VR650(DVD)
GND
LD_DVD(650)
LD_CD(780)
PD/GND
TRKG DRV
TRKG RTN
FOCS RTN
FOCS DRV
VCC
D
E
VS
F
GND
GND
NC
DM-4PB
DRIVE
DVD
OPTICAL PICK-UP
DED021
PCB610
CD2302
BCZ3B05
M2603
M
5
4
3
2
1
SW-2(CLOSE)
GND(SW)
SW-1(OPEN)
LOADING MOTOR(-)
LOADING MOTOR(-)
2H051602
SSS-28-5
SW1
BCZ3B05
JCV9B12
M2601
M2602
ESE22MH22
SW2
M
M
2H061605
CD2301
DED020
PCB640
SPINDLE MOTOR(+)
SPINDLE MOTOR(-)
FEED MOTOR(-)
GND(SW)
FEED MOTOR(+)
PICK UO INNER LIMIT SWITCH
6
5
4
3
2
1
DVD MECHA ASSY
(A2L101A650)
(SW PCB)
(LOADING MOTOR PCB)
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
H1H2
E
H1H2
E
J8002
LS/RS/C/LFE
1
23
4
56
H1H2
E
J8001
L/R
1
23
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1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
20 DV-49AV
12 3 4
A
B
C
D
E
F
12 3 4
4.2 OVERALL BLOCK DIAGRAM
P. C O N+12V
AC 120VV+5H
27MHz
-28V
AT+12Vfor mute
AT+3.3V
P. C O N+6V
P. C O N+5V
POWER
SUPPLY
DVD LOADER
(DM4)
MOTOR DRIVER
IC2301
AM5766
FIP DRIVER IC
IC651
PT6315
4K EEPROM
IC4001
S-24CS04AFJ-TB-GE
FIP
HNV-08SS84
KEY
SERVO
RF
SERVO
IR
FP,STB
ASPDIF
RESET
LD_DVD,
LD_CD
IR 108MHz
TVEncoder
MPEG-1/2/
JPEG
VIDEO
DECORDER
RF
OVERALL BLOCK DIAGRAM
IR RECEIVER (OS651)
KSM-2001TC2P
16Mbit FLASH
IC4004
ES29LV160EB-70TG
64Mbit SDRAM
IC4005
M12L64164A-5TG
SDA, SCL
XAMUTE
MPEG/MICONBLOCK
IC4002
MT1389EXE/S-L AUDIO CODEC/
INTERNAL DAC
+1.8V
A0~A20,
AD0~AD7
MA0~MA11,
DQ0~DQ15
RESET IC
IC4003
R3112N291A-
TR-FA
VIDEO DRIVER 6CH IC
IC7301
LA73054-TLM-E
4CH VIDEO DAC
HDMI
CONNECTOR
CP5901
TX0+/-,
TX1+/-,
TX2+/-,
TXC+/-
S_Y
CO
COAXIAL
OPTICAL OP
IC8003/4/5
AUDIO DAC IC
PCM1742KE/2K
DAC_XCSO, SCK, SD,
ACLK, ABCK, ALRCK,
ASDAT0~2
IC8002/7/8
AUDIO LPF AND AMP IC
RC4580IDR
C
LFE
SR
L
R
FLDC+/-
SL
CVBS
V
U
Y
S_C
ASP
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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