dvd player dv-300-k

Transcription

dvd player dv-300-k

ORDER NO.
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ON
RRV3584
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HOME
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DV-300-K
DVD PLAYER
DV-300-K
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
DV-300-K
Type
KUCXZT
Power Requirement
AC 120 V
Region No.
Remarks
1
For details, refer to "Important Check Points for Good Servicing" .
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 2007
T-ZZV APR. 2007 printed in Japan
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SAFETY INFORMATION
A
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 trying to do so and refer the repair to a qualified service technician.
B
WARNING
This product contains lead in solder and 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 CANADIAN MODEL 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 CANADIEN SEULEMENT)
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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.
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be perfor med for the
continued protection of the customer and ser vice
technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known ear th ground
(water pipe, conduit, etc.) by connecting a leakage
current tester such as Simpson Model 229-2 or
equivalent between the ear th ground and all exposed
metal par ts 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.
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Device
under
test
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Reading should
not be above
0.5 mA
Leakage
current
tester
Test all
exposed metal
surfaces
Also test with
plug reversed
(Using AC adapter
plug as required)
Earth
ground
ANY MEASUREMENTS NOT WITHIN THE
LIMITS OUTLINED ABOVE ARE INDICATIVE
OF A POTENTIAL SHOCK HAZARD AND
MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related character istics. 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 par ts which have these
special safety character istics are identified in this
Service Manual.
Electr ical components having such features are
on the schematics and
identified by marking with a
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
infor mation, always consult the current PIONEER
Service Manual. A subscription to, or additional copies
of, PIONEER Ser vice Manual may be obtained at a
nominal charge from PIONEER.
AC Leakage Test
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WARNING !
THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1
BUT THE LASER COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR
CLASS 1.
A SPECIALLY INSTRUCTED PERSON SHOULD DO SERVICING OPERATION OF THE APPARATUS.
A
LASER DIODE CHARACTERISTICS
FOR DVD : MAXIMUM OUTPUT POWER : 5 mW
WAVELENGTH : 650 nm
FOR CD : MAXIMUM OUTPUT POWER : 5 mW
WAVELENGTH : 780 nm
LABEL CHECK
B
Location: inside of the unit
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Additional Laser Caution
1.
(Printed on the Rear Panel)
• Laser diode is driving with Q2303,Q2305(650nm LD) and Q2302,
Q2304(780nm LD)on the DVD MT PCB Assy.
Therefore, when short-circuit between the emitter and collector of these
transistors or the base voltage is supplied for transistors turn on, the
laser oscillates. (failure mode)
• In the test mode ∗ , there is the mode that the laser oscillates except
for the disc judgment and playback. LD ON mode in the test mode
oscillates with the laser forcibly.
2. When the cover is open, close viewing through the objective lens with
the naked eye will cause exposure to the laser beam.
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∗ : See page 28.
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[Important Check Points for Good Servicing]
In this manual, procedures that must be performed during repairs are marked with the below symbol.
Please be sure to confirm and follow these procedures.
A
1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by
following the safety instructions described in this manual.
1 Use specified parts for repair.
Use genuine parts. Be sure to use important parts for safety.
2 Do not perform modifications without proper instructions.
Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as
radio/TV interference and foreign noise.
3 Make sure the soldering of repaired locations is properly performed.
B
When you solder while repairing, please be sure that there are no cold solder and other debris.
Soldering should be finished with the proper quantity. (Refer to the example)
4 Make sure the screws are tightly fastened.
Please be sure that all screws are fastened, and that there are no loose screws.
5 Make sure each connectors are correctly inserted.
Please be sure that all connectors are inserted, and that there are no imperfect insertion.
6 Make sure the wiring cables are set to their original state.
Please replace the wiring and cables to the original state after repairs.
In addition, be sure that there are no pinched wires, etc.
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7 Make sure screws and soldering scraps do not remain inside the product.
Please check that neither solder debris nor screws remain inside the product.
8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.
Damaged power cords may lead to fire accidents, so please be sure that there are no damages.
If you find a damaged power cord, please exchange it with a suitable one.
9 There should be no spark traces or similar marks on the power plug.
When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure
connections and suitable usage. Please exchange the power cord if necessary.
0 Safe environment should be secured during servicing.
D
When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries.
Please pay attention to your surroundings and repair safely.
2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification.
Adjustments should be performed in accordance with the procedures/instructions described in this manual.
3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance.
Make sure the proper amount is applied.
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4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper
cleaning should be performed to restore their performances.
5. Shipping mode and Shipping screws
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be
installed before shipment. Please be sure to follow this method especially if it is specified in this manual.
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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 FACILITIES...................................................................................................................................12
3. BASIC ITEMS FOR SERVICE ........................................................................................................................15
3.1 CHECK POINTS AFTER SERVICING .....................................................................................................15
3.2 PCB LOCATIONS .....................................................................................................................................16
3.3 JIGS LIST .................................................................................................................................................17
4. BLOCK DIAGRAM ..........................................................................................................................................18
4.1 OVERALL WIRING CONNECTION DIAGRAM ........................................................................................18
4.2 OVERALL BLOCK DIAGRAM ..................................................................................................................20
4.3 DVD LOADER 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 .........................27
6. SERVICE MODE .............................................................................................................................................28
6.1 SERVICE MODE PROCEDURE ..............................................................................................................28
6.2 SERVICE MODE IN..................................................................................................................................29
6.3 DISPLAY SPECIFICATION OF THE SERVICE MODE ............................................................................30
6.4 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY ...................................................................31
6.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE ....................................................................32
7. DISASSEMBLY ...............................................................................................................................................33
7.1 EXTERIOR SECTION ..............................................................................................................................33
7.2 DVD DECK SECTION ..............................................................................................................................34
8. EACH SETTING AND ADJUSTMENT ............................................................................................................38
8.1 ADJUSTMENT..........................................................................................................................................38
8.2 RE-WRITE FOR DVD FIRMWARE...........................................................................................................38
9. EXPLODED VIEWS AND PARTS LIST...........................................................................................................40
9.1 PACKING SECTION .................................................................................................................................40
9.2 EXTERIOR SECTION ..............................................................................................................................42
9.3 06 DVD MECHA SECTION ......................................................................................................................44
10. SCHEMATIC DIAGRAM ................................................................................................................................46
10.1 DVD MT PCB ASSY (1/6).......................................................................................................................46
10.2 DVD MT PCB ASSY(2/6)........................................................................................................................48
10.3 DVD MT PCB ASSY(3/6)........................................................................................................................50
10.4 DVD MT PCB ASSY(4/6)........................................................................................................................52
10.5 DVD MT PCB ASSY(5/6)........................................................................................................................54
10.6 DVD MT PCB ASSY(6/6)........................................................................................................................56
10.7 OPERATION 1 and OPERATION 2 PCB ASSYS...................................................................................58
10.8 POWER PCB ASSY ...............................................................................................................................60
10.9 WAVE FORMS........................................................................................................................................62
11. PCB CONNECTION DIAGRAM ....................................................................................................................63
11.1 LOADING MOTOR/SW...........................................................................................................................64
11.2 DVD MT PCB ASSY ...............................................................................................................................64
11.3 OPERATION 1 PCB and OPERATION 2 PCB ASSYS ..........................................................................66
11.4 POWER PCB ASSY ...............................................................................................................................67
12. PCB PARTS LIST ..........................................................................................................................................69
A
B
C
D
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1. SERVICE PRECAUTIONS
1.1 NOTES ON SOLDERING
A
NOTES ON SOLDERING
• 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 ºC.
Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373 ºC 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.
B
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.
GYP1008 0.3 in dia.
1.2 WHEN REPLACING DVD DECK
C
WHEN REPLACING DVD DECK
[ Removing the DVD Deck ]
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.
[ Installing the DVD Deck ]
Remove all the soldering on the short circuit position after the connection of Pick Up PCB and DVD
PCB connector.
D
NOTE
• Before your operation, please read “PREPARATION OF 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.
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Short circuit using a
soldering iron.
Pick Up PCB
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Fig. 1
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1.3 DISC REMOVAL METHOD
DISC REMOVAL METHOD AT NO POWER SUPPLY
A
1. Slide the Rack Loading (White) toward the arrow direction by using a minus driver to release the lock.
(Refer to Fig. 1)
2. Manually open the Tray.
NOTE: Please strongly pushing Rack Loading (White) to release the lock because the tray doesn't go out
easily.
DVD Player (Bottom Side)
B
Rack Loading (White)
C
Fig. 1
PARENTAL CONTROL - RATING LEVEL
4 DIGIT PASSWORD CANCELLATION
If the stored 4 digit password in the Rating Level menu needs to be cancelled, please follow the steps
below.
1.
2.
3.
4.
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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.
NOTE: The above procedure will reset ALL of the player's settings to the default factory state.
PREPARATION OF SERVICING
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.
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• 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.
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2. SPECIFICATIONS
2.1 ACCESSORIES
Accessories
A
• Remote control ×1
(07650KY060)
• Audio / Video cable(1.2m) ×1
(red/white/yellow)
(06CPBA2006)
B
• Dry cell batteries ×2
(AA/R6P)
• Warranty Card
• Operating Instructions
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2.2 SPECIFICATIONS
General
Audio output (1 stereo pair)
Power requirements . . . . . . . . . . . .AC 120 V, 60 Hz
Power consumption . . . . . . . . . . . . . . . . . . . . . .7 W
Power consumption (standby). . . . . . . . . . . . . 0.6 W
Weight . . . . . . . . . . . . . . . . . . . . . 1.8 kg (3 lb 16 oz)
Output level . . . . . . . . . . . . . . . .During audio output
200 mVrms (1 kHz, –20 dB)
Number of channels . . . . . . . . . . . . . . . . . . . . . . . .2
Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .RCA
Dimensions:
. . . . . . 420 mm (W) x 49.5 mm (H) x 215 mm (D)
(16-9/16 in. (W) x 1-15/16 in. (H) x 8-1/2 in. (D))
Digital audio characteristics
Operating temperature . . . . . . . . . . .+5 ºC to +35 ºC
(+41 ºF to +95 ºF)
Operating humidity. . . . . . . . . . . . . . . . . 5 % to 85 %
(no condensation)
Component video output (Y, PB, PR)
Output level . . . . . . . . .Y (luminance): 1 Vp-p (75 Ω)
PB (color): 0.7 Vp-p (75 Ω)
PR (color): 0.7 Vp-p (75 Ω)
Jacks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA
S-video output
Output level . . . . . . . . .Y (luminance): 1 Vp-p (75 Ω)
C (color): 286 mVp-p (75 Ω)
Jack . . . . . . . . . . . . . . . . . . . . . . . . . .4-pin mini DIN
Video output
Output level. . . . . . . . . . . . . . . . . . . . . 1 Vp-p (75 Ω)
Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA
Frequency response . . . . . . . . . . . . .4 Hz to 44 kHz
S/N ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115 dB
Dynamic range . . . . . . . . . . . . . . . . . . . . . . . . .88 dB
Total harmonic distortion . . . . . . . . . . . . . . 0.0065 %
Wow and flutter . . . . . . . . . . . .Limit of measurement
(±0.001 % W. PEAK) or lower
A
B
Digital output
Coaxial digital output . . . . . . . . . . . . . . . . . . . . .RCA
Accessories
Remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
AA/R6P dry cell batteries . . . . . . . . . . . . . . . . . . . .2
Audio/video cable (red/white/yellow plugs) . . . . . . .1
Warranty card . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Operating instructions
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The specifications and design of this product are subject
to change without notice, due to improvement.
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2.3 DISC/CONTENT FORMAT
A
Disc / content format playback
compatibility
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.
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.
B
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.
Please also note that recordable discs cannot be
recorded using this player.
DVD-Video
Audio CD
DVD-R
Video CD
CD-R/RW compatibility
DVD-RW
CD-R
• Compatible formats: CD-Audio, Video CD/
Super VCD, ISO 9660 CD-ROM*
containing MP3, WMA, JPEG or DivX video
files
* 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.
CD-RW
C
• Multi-session playback: No
Fujicolor CD
• Unfinalized disc playback: No
• This unit will play DVD+R/+RW discs.
•
•
• File structure (may differ): Up to 299
folders on a disc; up to 648 folders and files
(combined) within each folder
is a trademark of DVD Format/Logo
Licensing Corporation.
is a trademark of Fuji Photo Film Co. Ltd.
DVD+R/DVD+RW compatibility
• Also compatible with KODAK Picture CD
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.
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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.
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• Unfinalized playback: No
• WMA/MP3/JPEG file playback on DVD-R/
RW: No
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DivX video compatibility
Compressed audio compatibility
• Compatible formats: MPEG-1 Audio Layer
3 (MP3), Windows Media Audio (WMA)
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• Sampling rates: 32 kHz, 44.1 kHz or 48 kHz
• Bit-rates: Any (128 Kbps or higher
recommended)
• VBR (variable bit rate) MP3 playback: No
• Official DivX ® Certified product.
• VBR WMA playback: No
• Plays all versions of DivX ® video (including
DivX ® 6) with standard playback of DivX ®
media files.
• WMA lossless encoding compatible: No
• DRM (Digital Rights Management)
compatible: Yes (DRM-protected audio
files will not play in this player.)
• File extensions: .mp3, .wma (these must
be used for the player to recognize MP3
and WMA files – do not use for other file
types)
WMA (Windows Media™ Audio)
compatibility
• 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.
B
DivX, DivX Certified, and associated logos are
trademarks of DivX, Inc. and are used under
license.
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 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.
JPEG file compatibility
C
• 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
D
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.
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2.4 PANEL FACILITIES
2.4.1 FRONT PANEL SECTION
Front panel
A
1
3
2
4
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TOP MENU
STANDBY/
ON
ENTER
14
B
13
12 11 10
9
8
RETURN
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6
1
STANDBY/ON
Press to switch the player on or into standby.
9 OPEN/CLOSE
Press to open or close the disc tray.
2
10 Press to start or resume playback.
Disc tray
11 Press to pause playback. Press again to
restart.
Displays the ‘top menu’ of a DVD
disc—this varies with the disc.
4
ENTER & cursor buttons
12 Press to stop the disc (you can resume playback by pressing (play)).
Selects the current menu option.
5 MENU
Displays a DVD disc menu—this varies with the disc
and may be the same as the ‘top menu’.
6 RETURN
D
HOME
MENU
OPEN/CLOSE
3 TOP MENU
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MENU
Returns to the previously dis-played menu screen.
13 and • Press and hold for fast reverse/forward
scanning.
• Press to jump to the previous/next
chapter or track.
7 HOME MENU
8 Display
Description of the display.
Compatible
15
This mark indicates compatibility with
DVD-RW discs recorded on a DVD recorder
in Video Recording mode.
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2.4.2 REMOTE CONTROL
Remote control
A
1
Press to switch the player on or into standby.
2
AUDIO
Press to select the audio channel or language.
3
SUBTITLE
Press to select a subtitle display.
4
Number buttons
5
TOP MENU
B
Press to display the top menu of a DVD disc.
6
ENTER & cursor buttons
Use to navigate on-screen displays and
menus. Press ENTER to select an option or
execute a command.
7
C
HOME MENU
Press to display (or exit) the on-screen
display.
8
Use for reverse slow motion playback, frame
reverse and reverse scanning.
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9
Press to start or resume playback.
10
chapter or track, then to previous chapters/
tracks.
11
Press to pause playback; press again to
restart.
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12 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
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Remote control 2
A
19 RETURN
13 SURROUND
Press to activate/switch off 2V/SRS TruSurround.
Press to return to a previous menu screen.
20
14
Use for forward slow motion playback, frame
advance and forward scanning.
Press to open or close the disc tray.
21
15 ANGLE
Press to change the camera angle during
DVD multi-angle scene playback.
B
Press to jump to the next chapter or track.
22
Press to stop the disc (you can resume playback
by pressing (play)).
16 CLEAR
Press to clear a numeric entry.
23 DISPLAY
17 ENTER
Press to display information about the disc
playing.
Use to select menu options, etc.
18 MENU
Press to display a DVD disc menu, or the Disc
Navigator if a VR format DVD-RW, CD, Video
CD , MP3, WMA or JPEG disc is loaded.
C
24 ZOOM
Press to change the zoom level.
D
E
F
14
DV-300-K
1
2
3
4
5
6
7
8
3. BASIC ITEMS FOR SERVICE
3.1 CHECK POINTS AFTER SERVICING
Check points after servicing (DVD player)
A
To keep the product quality after servicing, confirm recommended check points shown below.
No.
Procedure
Check points
1
Confirm the firmware version on Service Mode.
2
Confirm whether the customer complain has been solved. The customer complain must not be reappeared.
Video, audio and operations must be normal.
If the customer complain occurs with the specific disc,
use it for the operation check.
Confirm playback error rates at the innermost and
outermost tracks by using the following disc.
DVD test disc (GGV1025)
The error rates must be less than 5.0e-4.
3
4
Play back a DVD.
(Menu operation, Title/chapter search)
Audio and operations must be normal.
5
Play back a DVD.
(Menu operation, Title/chapter search)
Video, audio and operations must be normal.
Check the appearance of the product.
No scratches or dirt on its appearance after receiving it
for service.
6
The version of the firmware must be latest.
Update firmware to the latest one, if it is not the latest.
B
See the table below for the items to be checked regarding video and audio:
Items to be checked regarding video
C
Item to be checked regarding audio
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
D
Mottled color
E
F
15
DV-300-K
5
6
7
8
1
2
3
4
3.2 PCB LOCATIONS
A
POWER PCB ASSY
DVD MECHA ASSY
OPERATION 2 PCB ASSY
B
DVD MT PCB ASSY
C
D
Mark No.
Description
LIST OF ASSEMBLIES
E
>
Part No.
1..DVD MT PCB ASSY
A2K008A130
1..OPERATION 1 PCB ASSY
A2K008A270
A2K001A280
1..POWER PCB ASSSY
A2K008A240
1..DVD MECHA ASSY
A2K001A650
F
16
DV-300-K
1
2
3
4
5
6
7
8
3.3 JIGS LIST
7 Jigs list
Name
Service Remote Control Unit
Jig No.
GGF1381
Remarks
A
diagnosis
DVD Test Disc (DVD-Video,NTSC) GGV1025
DVD Test Disc (DVD-Video,PAL) GGV-1101
CD Test Disc
STD-905
Operation Check
Operation Check
Operation Check
Lubricants and Glues list
B
Name
Lubricants and Glues No.
Remark
Daifree
GEM1036 (ZLX-ME413A)
Refer to "9.3 06 DVD MECHA SECTION"
Grease
GYA1001 (ZLB-PN397B)
Grease
GEM1018
Cleaning
• Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools:
Position to be cleaned
Pickup leneses
Cleaning tools
Remark
C
Cleaning liquid : GEM1004
Cleaning paper : GED-008
D
E
F
17
DV-300-K
5
6
7
8
1
2
3
4
4. BLOCK DIAGRAM
4.1 OVERALL WIRING CONNECTION DIAGRAM
A
H
E
2
3
1
E
1
(A2K008A270)
OPERATION 2
PCB ASSY (A2K001A280)
(CD601)
CP601
B
FFC
CD604_1
CP605_1
SW2
1
1
POWER
2
2
CLK
CP604_1
DI (M to F)
1
1
SW2
2
2
POWER
1 Vout
2 GND
3 B+
OS651
CP4002
1
1
1
1
2
2
2
2
STB
3
3
3
3
DO (F to M)
4
4
4
4
OPERATION2 PCB
PCB280
DEF129
CLK
DI (M to F)
STB
DO (F to M)
IR
5
5
5
5
IR
V+3E
6
6
6
6
V+3E
DGND
7
7
7
7
DGND
DGND
8
8
8
8
DGND
FLDC+
9
9
9
9
FLDC+
-28V
10
10
10
10
-28V
FLDC-
11
11
11
11
FLDC-
OPERATION1 PCB
PCB270
DEF126
POWER PCB ASSY
(A2K008A240)
AC120V_60Hz(US)
CD501
BLADE
WIDE
2
2
1
CP501
1
D
2
AUDIO OUT
J8003
COAXIAL
J8001
C
H2 H1
WHITE
WHITE
BLACK
BLACK
(CD502)
CP502
GND
P.CON+12V
1
1
GND
2
2
2
2
P.CON+12V
AT+12V for MUTE
3
3
3
3
4
4
4
4
GND
P.CON+5V
5
5
5
5
P.CON+5V
P.CON+6V
6
6
6
6
P.CON+6V
GND(M)
7
7
7
7
GND(M)
AT+3.3V
8
8
8
8
AT+3.3V
9
9
9
9
AT+3.3V
10
10
10
10
P.ON-H
11
11
11
11
GND(D)
FL DC-
12
12
12
12
FL DC-
FL DC+
13
13
13
13
FL DC+
-28V
14
14
14
14
-28V
AT+3.3V
P.ON-H(STBY L)
GND(D)
POWER PCB
PCB024
DPF015
1
GND
AT+12V for MUTE
E
CP4003
1
F
THESE PARTS MARKED BY
CAUTION:SINCE
CRITICAL FOR SAFETY,USE ONES
ARE
PIECES REPAREES PAR UN
ETANT
ATTENTION:LES
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
DESCRIBED IN PARTS LIST ONLY
18
DV-300-K
1
2
3
4
5
6
7
8
A
3
H2 H1 H2
2
6
H1
4
5
2
E
1
E
3
1
4
6
CVBS/Y/U/V
J7302
5
S-VIDEO OUT
J7301
CP2301
FOCS RTN
24
24
24
FOCS RTN
FOCS DRV
23
23
23
FOCS DRV
TRKG RTN
22
22
22
TRKG RTN
TRKG DRV
21
21
21
TRKG DRV
NC
20
20
20
NC
GND
19
19
19
GND
LD_DVD(650)
18
18
18
PD/GND
17
17
17
PD/GND
LD_CD(780)
16
16
16
LD_CD(780)
DVD MT PCB ASSY (1/6 – 6/6)
(A2K008A130)
LD_DVD(650)
15
15
15
VR780(CD)
14
14
14
VRCOM
13
13
13
VRCOM
VR650(DVD)
12
12
12
VR650(DVD)
A
11
11
11
A
B
10
10
10
B
VRF(RF_OUT)
9
9
9
VRF(RF_OUT)
SW1(DVD/CD)
SW1(DVD/CD)
GND
8
8
8
C
7
7
7
D
6
6
6
DVD
DRIVE
DM-4PB
GND
VR780(CD)
OPTICAL PICK-UP
C
D
C
E
5
5
5
E
VCC
4
4
4
VCC
VS
3
3
3
VS
F
2
2
2
F
GND
1
1
1
GND
(SW PCB)
SW2
ESE22MH22
CD2301
2H061605
CP2303
B
SW(GND)
6
6
1
1
LIMIT SW
5
5
2
2
SLD-
4
4
3
3
FEED MOTOR(-)
SLD+
3
3
4
4
FEED MOTOR(+)
SPD-
2
2
5
5
SPINDLE MOTOR(-)
SPD+
1
1
6
6
GND(SW)
PICK UO INNER LIMIT SWITCH
M
SPINDLE MOTOR(+)
M2602
BCZ3B05
M
M2601
JCV9B12
M
M2603
BCZ3B05
D
PCB640
DED020
(LOADING MOTOR PCB)
CD2302
2H051602
CP2302
LOAD-
5
1
LOADING MOTOR(-)
LOAD+
4
2
LOADING MOTOR(-)
OPEN
3
3
SW-1(OPEN)
GND
2
4
GND(SW)
CLOSE
1
5
SW1
SSS-28-5
SW-2(CLOSE)
PCB610
DED021
E
DVD MECHA ASSY
(A2K001A650)
DVD MT PCB
PCB130
DMF089
F
NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
19
DV-300-K
5
6
7
8
1
20
2
F
3
AC120V
POWER
SUPPLY
DVD LOADER
(DM4)
RF
LD_DVD,
LD_CD
DV-300-K
4
FLDC+/-
-28V
AT+12V for mute
IC4004
16Mbit FLASH
ES29LV160EB-70TG
MPEG-1/2/
JPEG
VIDEO
DECORDER
IC4005
64Mbit SDRAM
HY57V641620ETP-7-C
108MHz
TV Encoder
AUDIO CODEC/
INTERNAL DAC
RESET
ASPDIF
CH VIDEO DAC
AMUTE
IC4003
RESET IC
R3112N291A-TR-FA
IC7301
VIDEO DRIVER 6CH IC
LA73054-TLM-E
AMP_AUDIO_L/R
COAXIAL
S_VIDEO
V
U
Y
CO
S
CVBS
L
R
3
AT+3.3V
P.CON+6V
P.CON+5V
P.CON+12V
RF
IC4001
MPEG/MICON
BLOCK
MT1389FE/E-L
AUDIO_L,
AUDIO_R
IC8003
AUDIO AMP
RC4580IDR
2
SERVO
IC2301
MOTOR DRIVER
AM5766
IR RECEIVER (OS651)
ROM-N340TAO
SERVO
FP,STB
E
IR
IC651
FIP DRIVER IC
PT6315
X4001
27MHz
SDA, SCL
D
IC4002
EEPROM
S-24CS08AFJ-TB-1GE
B
IR
KEY
FIP
HNV-08SS44T
C
OVERALL BLOCK DIAGRAM
1
4
4.2 OVERALL BLOCK DIAGRAM
A
5
SPINDLE/
STEPING/
SLED
MOTOR
OPU
DVD
Loader
(DM-4)
6
DMSO, FMSO,
TROPEN, TRCLOSE,
TRSO, FOSO,
STBY, V1P4
7
IC4005
64Mbit SDRAM
HY57V641620ETP-7-C
A
A
A
MA0~MA11, DQ0~DQ15,
DQM0, DQM1, DBA0, DBA1,
SDCLK, SDCKE, DWE#,
DRAS#, DCAS#, DCS#
A0-A20, AD0-AD7,
PRD#, PCE#, PWR#
LIMIT, TRIN, TROUT,
IC2301
MOTOR DRIVER IC
AM5766
D
LDO1, LDO2
SDA
A
HNV-08SS44T
RESET
G
A
AUDIO L, R
ASPDIF
A
A
IC8003
AUDIO AMP IC
RC4580IDR
F
C
C
4
U
V
CVBS
3
2
6
R
L
2
3
AUDIO JACK
J8003
2
COAXIAL JACK
J8001
Y
5
VIDEO JACK
J7302
Y
3
S-VIDEO JACK
J7301
A .......AT+3.3V
B .......+1.8V
C.......P.CON+5V
D.......P.CON+6V
E .......AT+12V
F .......P.CON+12V
G.......-28V
AUDIO L
AUDIO R
IC7301
VIDEO DRIVER 6CH IC
LA73054-TLM-E
IC4003
RESET IC
R3112N291A-TR-FA
IC4006
REG+1.8V
LM1117S-ADJ
LETTER, SQUEEZE, VSEL1,
I/XP, R/CR, B/CB, G/Y, C/V
A, B
B
7
FIP (V651)
GR1 ~ GR8,P1~P16
PT6315
FIP DRIVER IC
IC651
FP_DI, FP_DO,
FP_SCK, STB
SCL
IC4002
EEPROM IC
S-24CS08AFJTB-1GE
IC4001
MPEG/MICON IC
MT1389FE/E-L
IR RECEIVER (OS651)
ROM-N340TAO
IR
IR
X4001
27MHz
6
IC4004
16Mbit FLASH
ES29LV160EB-70TG
T+/-, F+/-,
LOAD+/-,
MOT_SLED+/-,
MOT_SPDL+/-
Q2302-2305
LD DRIVE
A
RF, A, B, C, D, E, F, MDI1
IOA, V20
LD_DVD, LD_CD
C
DVD LOADER/MPEG BLOCK DIAGRAM
5
8
4.3 DVD LOADER BLOCK DIAGRAM
A
B
C
D
E
F
DV-300-K
8
21
AC IN
E
1
SWITCHING
TRANS
T501
VOLTAGE CTL
IC501
KIA431A-AT
D
POWER CTL
IC502
STR-A6131M
PHOTO COUPLER
IC504
PS2561AL1-1-V (W)
POWER BLOCK DIAGRAM
22
2
C
3
-28V
FL DC +
FL DC -
AT+3.3V
P.ON-H
3
F
DV-300-K
4
-28V P.CON SW
Q502
FL + P.CON SW
Q504
P.CON SW
P.CON+6V
P.CON+5V
P.CON+12V
AT+12V for mute
2
Q505
6V REG
IC503
PQ070XF01SZH
P.CON +12V SW
B
P.CON +5V SW
Q515
Q510
1
4
4.4 POWER BLOCK DIAGRAM
A
5
6
7
8
5. DIAGNOSIS
5.1 TROUBLE SHOOTING
A
POWER DOES NOT TURN ON
Is the voltage at
pin 8 and pin 9 of CP502 about 3.3V
and at pin 5 of CP502
about 5V?
No
Check AT+3.3V line of POWER BLOCK.
Check Q515 and peripheral circuit.
B
Yes
Is there waveform at
X4001 about 3.0Vp-p ?
No
Check X4001, IC4001 and
peripheral circuit.
Yes
C
Write DVD FIRMWARE DATA.
DECK DOES NOT ACCEPT
OPEN/CLOSE
D
Is the voltage at
pin 8 and 19 of IC2301
about DC6V ?
No
Check P.CON 6V line of
POWER BLOCK.
Yes
E
Is the lose connection
Yes
Check CD2302
connection to DECK.
at CD2302 to DECK ?
No
Change DVD LOADER.
F
23
DV-300-K
5
6
7
8
1
2
3
4
A
DOES NOT LIGHT ON DISPLAY
Is the voltage at
pin 13 and pin 43 of IC651
about 3V ?
B
No
Check AT+3.3V line of
POWER BLOCK.
Yes
Replace V651 or IC651.
C
NO PLAYBACK PICTURE OF AV
JACK
Is there
a signal at pin 164 of
IC4001 ?
No
Check IC4001 and
peripheral circuit.
D
Yes
Is there
video signal at pin 33
of IC7301 ?
Yes
Check J7302 and peripheral
circuit.
No
E
Change IC7301.
F
24
DV-300-K
1
2
3
4
5
6
7
8
NO DIGITAL AUDIO ON
A
PLAYBACK OF COAXIAL JACK
Is there
waveform at pin 2 of J8001
about 0.5Vp-p?
Check connection at RCA
Yes
Cable.
No
B
Is there
Yes
waveform at pin 159 of IC4001
about 3.3Vp-p ?
Check Q8005 and
peripheral circuit.
No
Change IC4001.
C
NO ANALOG AUDIO ON
PLAYBACK
D
Is there
AUDIO signal at pins 1 and 7
of IC8003 ?
Yes
Check J8003 and peripheral
circuit.
No
Is there
AUDIO signal at C8051
and C8053 ?
No
Check AT pins 184 and
E
186 of IC4001.
Yes
Change IC8003.
F
25
DV-300-K
5
6
7
8
1
2
3
4
Symptoms That May Occur When Any Of The Following ICs Is In Failure
IC
A
Symptoms
EEPROM
User's data cannot be stored in memory.
(DVD MT PCB Assy : IC4002) The ID number is lost.
16M Flash ROM
The power cannot be turned on.
(DVD MT PCB Assy : IC4004) Downloading of the firmware cannot be performed.
DVD IC
Any kind of symptoms (no power, a failure in any of the servo, video and audio systems, etc.) may be
(DVD MT PCB Assy : IC4001) generated, because the DVD processing is performed by a single chip.
64M SDRAM
No power.
(DVD MT PCB Assy : IC4005) Block noise is generated during playback.
B
C
D
E
F
26
DV-300-K
1
2
3
4
5
6
7
8
5.2 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP ASSY
Case when this diagnosis is required :
When playback of any disc, including a test disc (DVD: GGV1025, CD: STD-905), cannot be performed
A
How to diagnose
In the case mentioned above, degradation of the laser diodes (LDs) mounted on the PICKUP Assy is suspected.
Measure the voltage between the two ends of one of the resistors mentioned below.
No playback of a DVD :
Measure the voltage between the two ends of R2321 or R2323 on the DVDM
Assy. If the voltage is 0.4 V or higher, the 650-nm LD is degraded.
If the measurements show degradation
of an LD, replace the PICKUP Assy.
No playback of a CD :
B
Measure the voltage between the two ends of R2320 or R2322 on the DVDM
Assy. If the voltage is 0.4 V or higher, the 780-nm LD is degraded.
DVD MT PCB ASSY
C
CP2301
Q2306Q2307
C4094
Q2301
4006
C4096
R2309
C4095
R4013
W820
C2301
R2323
C2320
R4006
R4007
Q2302
Q2304
R2322
C4089
C4090
C2321
C2306
R2311
R4009
CP2303
R4010
W806
IC2301
R2304
W802
C2317_1
R2319
R2329
R2316
C4116
R2312
R2313
C2307
R2310
C2311
R2331
Front side
C
302
CP2
R2307
R2306
R2321
R2320
R2317
R4015
R2318
R2327
C2312
Q2303 Q2305
R2338
W805
D
SIDE A
E
F
27
DV-300-K
5
6
7
8
1
2
3
4
6. SERVICE MODE
6.1 SERVICE MODE PROCEDURE
A
POWER ON
POWER
B
ON
DISC SET
<TRAY OPEN>
<TRAY CLOSE>
OPEN/CLOSE
OPEN/CLOSE
DVD disc
(Player)
(Player)
C
SERVICE MODE: PLAY
CHECK
DVD, CD
<PLAY>
ESC
Press the play key
(
) of the normal
remote control unit.
D
An address is displayed
TEST
GGF1381
Service mode
remote control
unit
DSC - &&&
Notes:
• After going into service mode, if you play back the disc, "DISC-NON" is displayed.
• The video signal and the audio signal are outputted during the servicemode.
• The SKIP key and the SCAN key are effective during the service mode.
E
SERVICE MODE: OFF
ESC
POWER
OR
F
GGF1381
Service mode
remote control
unit
OFF
28
DV-300-K
1
2
3
4
5
6
7
8
6.2 SERVICE MODE IN
Service Mode Functional Specification
1 Service mode entry
In the power ON state, press the [ESC] (A8-5F) key and [TEST / RANDOM] (A8-5E) key in order of the Service mode remote control
unit.
• Light the all FL and LEDs.
• OSD displays test mode.
A
Note:
* When pressing the keys of something, the FL displays "NO DISC" and the LED lighting disappears.
2 Release the Service mode
• Turn off the power.
• Press the [ESC] (A8-5F) key of the remote control unit.
B
3 LD ON
DVD : Press the [TEST] (A8-5E) and [1] (A8-01) keys in order, and turn on the laser diode (650n).
CD : Press the [TEST] (A8-5E) and [4] (A8-04) keys in order, and turn on the laser diode (780n).
C
D
E
F
29
DV-300-K
5
6
7
8
1
2
3
4
6.3 DISPLAY SPECIFICATION OF THE SERVICE MODE
A
2
Character in bold : Item name
: Information display
3
7
8
9
1
5
6
12
13
14
15
10
11
B
C
1 Address indication
The address being traced is displayed in number.
(as for the DVD, indication of decimal number is possible.)
DVD : ID indication (hexadecimal number, 8 digits)
[∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗]
CD : ID indication
[∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗]
0 Disc sensing [DSC – ∗ ∗ ∗]
The type of discs loaded is displayed.
[DVD], [CD ], [VCD], [ ]
2 Code indication of remote control unit [R – ∗ ∗ ∗ ∗]
In case of double code, display a 2nd code.
= Version of the FL controller [FL: ∗ ∗ ∗ ∗]
5 Tracking status [TRKG – ∗ ∗ ∗]
Tracking on : [ON]
Tracking off : [OFF]
! Destination setting of the FL controller
[MDL: ∗ ∗ ∗ ∗ / ∗ ∗ ∗]
Four characters in the front represent code 01.
Three characters in the back represent the destination code.
J: /J, K: /KU, /KC, /KU/KC, R: /RL/RD, RAM : /RAM,
LB: /LB, WY: /WY
6 Spindle status [SPDL – ∗ ∗ ∗]
[OFF], [CLV]
@ Version of the flash ROM [VERSION: ∗∗∗∗∗∗∗∗]
7 Mechanism (loading) position value [M – ∗ ∗]
Unknown
: [01] or [41]
Open state
: [04]
Close state
: [08]
During opening : [12]
During closing : [22]
E
Note:Don't use it.
~ Region setting of the player [REG: ∗]
Setting value : [1] to [6]
3 Main unit keycode indication [K – ∗ ∗]
D
- Jitter value [J – ∗ ∗ ∗ ∗]
8 Slider position [S – ∗ ∗ ∗ ∗]
In Side Switch ON : [01]
In Side Switch OFF : [00]
9 Output video system [V – ∗ ∗ ∗ ∗]
NTSC system
: [NTSC]
PAL system
: [PAL]
Automatic setting : [AUTO]
Scart terminal output [SK – ∗ ∗]
(Display only the WY model which can do the output setting
of scart terminal.)
VIDEO : [00]
S-VIDEO : [01]
RGB
: [02]
F
30
DV-300-K
1
2
3
4
5
6
7
8
6.4 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY
Only during normal playback, the following shortcut keys can be assigned by pressing a required key after pressing the ESC
key of the remote control unit. To quit, press the ESC key
Command Contents
Memory clear and region / revision indication
CLEAR (∗1)
A8-45
Average value measurement of DVD error rate
5 (∗1)
A8-05
CD error rate measurement
5 (∗1)
A8-05
AUDIO
AF-BE
SUBTITLE
AF-36
Scart terminal output : VIDEO
Scart terminal output : S-VIDEO
WY, models equipped with Scart terminal
Scart terminal output : RGB
ANGLE
AF-B5
Progressive OFF
R_SKIP
A3-9D
F_SKIP
A3-9C
ZOOM
AF-37
CHP/TIM (∗1)
A8-13
Only for progressive models
Progressive ON
A
Remote Control
Remote
Key Name
Control Code
Conditions
ZOOM ON (X2 -> X4 -> x1)
Service mode indication (error rate indication, etc.)
Model information indication
CHAP (∗1)
A8-40
Title search Input mode IN
Title No. input
Search execution
SIDE A (∗1)
Numbers (∗1)
PLAY (∗1)
A8-4D
A8-00 to A8-09
A8-17
Region confimation mode
A.MON (∗1)
Numbers (∗1)
A8-1E
A8-01 to A8-08
B
∗1 : Service mode remote control unit
• Service mode indication (ESC + CHP/TIM keys)
C
ID Address
The error rate is always displayed in exponential notation, e.g., ∗.∗ ∗ e - ∗, for both DVDs and CDs.
EDC/ID/AV 1 error history (ID Address, EDC/ID Error, last eight errors)
• Calculation of the average error rate (ESC + "5" [Service mode remote control unit] keys)
The average of the last eight error rates is calculated and indicated in exponential notation. After the calculation is completed, "OK" or "NG" is
displayed. If "NG" is displayed, the disc tray will open (for both DVDs and CDs)
For DVDs: OK with 5.0e-4 or less, for CDs: OK with 7.6e-3 or less
• Indication of model information (ESC + CHAP keys)
The items from 12 to 15 of the SERVICE MODE Indications are displayed. However, in the indications, S in the standard test mode is
changed to CHIP VERSION, and M is changed to FL VERSION.
• Region confirmation mode (ESC + A.MON [Service mode remote control unit] + "1"-"8" [Service mode remote control unit] keys)
After you press the A.MON key while holding the ESC key pressed and then input the region number, if the number is different from that set in
the unit, an error message is displayed, and the tray opens.
D
E
F
31
DV-300-K
5
6
7
8
1
2
3
4
6.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE
• Display during Service Mode
To enter Service Mode, press the CHP/TIM key while holding the ESC key pressed.
To quit, press the ESC key.
A
Service mode display
1 ID Address
2 Error rate (always displayed), in exponential notation
ERROR RATE : ∗ ∗ ∗ ∗ ∗ ∗ ∗
(∗∗∗∗)
Number of error
• Calculation of the average error rate
For DVDs: OK with 5.0e-4 or less, for CDs: OK with 7.6e-3 or less
B
ex) For DVDs
• Step 1
• Step 2
%%e -&
%%e -6
%%e -5
%%e -4
%%e -3
%%e -2
%%e -4
: OK
: OK
: Refer to Step 2
: NG
: NG
3.0e -4
4.0e -4
5.0e -4
6.0e -4
7.0e -4
: OK
: OK
: OK
: NG
: NG
C
3 EDC/ID error history (ID Address, EDC/ID errors, last eight errors)
Note:
∗ Error of AV1 is not supported in this player.
Indication plan contents
3
1
2
D
Character in bold : Item name
: Information display
E
F
32
DV-300-K
1
2
3
4
5
6
7
8
7. DISASSEMBLY
7.1 EXTERIOR SECTION
1. REMOVAL OF MECHANICAL PARTS
AND P.C. BOARDS
1-1: TOP CABINET/FRONT CABINET/OPERATION PCB
(Refer to Fig. 1-1)
1.
2.
3.
4.
5.
6.
7.
Remove the 5 screws 1.
Remove the Top Cabinet in the direction of arrow (A).
Disconnect the following connector: (CP4002).
Unlock the 4 supports 2.
Remove the Front Cabinet in the direction of arrow (B).
Remove the Operation PCB in the direction of arrow (C).
1-3: DVD DECK (Refer to Fig. 1-3)
A
1. Short circuit the position shown in Fig. 1-3 using a
soldering iron. If you remove the DVD Deck with no
soldering, the Laser may be damaged.
2. Disconnect the following connectors:
(CP2301, CP2302 and CP2303).
3. Remove the 4 screws 1.
4. Remove the DVD Deck in the direction of arrow.
Short circuit using a
soldering iron.
1
1
1
B
Top Cabinet
DVD Deck
1
1
1
1
Pick Up PCB
1
Operation 2 PCB
3
(A)
1
3
(C)
(B)
3
2
33
3
3
2
(C)
Front Cabinet
2
Fig. 1-3
3
3
3
NOTE
2
Operation PCB
Fig. 1-1
1-2: POWER PCB (Refer to Fig. 1-2)
1. Disconnect the following connector: (CP502).
3. Remove the Power PCB in the direction of arrow.
1
1
1
1
C
Power PCB
1. Before your operation, please read “PREPARATION OF
SERVICING”.
2. Use the Lead Free solder.
3. Manual soldering conditions
4. When Soldering/Removing of solder, use the drawing
equipment over the Pick Up Unit to keep the Flux smoke
away from it.
5. When installing the DVD Deck, remove all the soldering
on the short circuit position after the connection of Pick
Up PCB and DVD MT PCB connector.
D
1-4: DVD MT PCB (Refer to Fig. 1-4)
3. Remove the DVD MT PCB in the direction of arrow.
2
2
2
E
2
Fig. 1-2
DVD MT PCB
1
1
1
1
Fig. 1-4
F
33
DV-300-K
5
6
7
8
1
2
3
4
7.2 DVD DECK SECTION
A
2. REMOVAL OF DVD DECK PARTS
NOTE
NOTE
1. In case of the Traverse Ass'y, install it from (1) to (4) in
order. (Refer to Fig. 2-2-B)
2. In case of the Traverse Ass'y installation, hook the wire
on the Loader Ass'y as shown Fig. 2-2-C.
1. Disassemble only the DVD DECK PARTS parts listed
here. Minute adjustments are needed if the disassembly
is done. If the repair is needed except listed parts,
replace the DVD MECHA ASS'Y.
Loader Ass'y (Bottom Side)
2-1: TRAY (Refer to Fig. 2-1-A)
1. Set the Tray opened. (Refer to the DISC REMOVAL
METHOD AT NO POWER SUPPLY)
2. Unlock the 2 supports 1 and draw it while sagging the
Tray.
Rack Loading
Holder Traverse
Loader Ass'y
B
Push to Sag
1
Traverse Ass'y
Tray
Push to Sag
Fig. 2-1-A
C
Check Lock
Fig. 2-2-B
NOTE
Loader Ass'y
1. In case of the Tray installation, install them as the circled
section of Fig. 2-1-B so that the each markers are met.
Loader Ass'y
Check Hook
Fig. 2-2-C
2-3: LOADING MOTOR PCB ASS'Y/ LOADING BELT
(Refer to Fig. 2-3-A)
D
Tray
Fig. 2-1-B
2-2: TRAVERSE ASS'Y (Refer to Fig. 2-2-A)
1.
2.
3.
4.
Remove the screw 1.
Unlock the 2 supports 2.
Remove the Insulator (R) from the Loader Sub Ass'y.
Remove the Traverse Ass'y.
1.
2.
3.
4.
5.
6.
Remove the Loading Belt.
Remove the screw 1.
Remove the Loading Motor PCB Ass'y.
Remove the Loading Motor.
Remove the Gear Pulley.
Loading Belt
2
2
1
2
E
Loading Sub Ass'y
2
Loader Sub Ass'y
Gear Pulley
Loading Motor
Insulator (R)
Loading Motor PCB Ass’y
1
Traverse Ass'y
• Screw Torque: 2.5 ± 0.3kgf•cm (Screw 1)
• Screw Torque: 2.0 ± 0.3kgf•cm
Fig. 2-3-A
Fig. 2-2-A
F
34
DV-300-K
1
2
3
4
5
6
NOTE
1. In case of the Pulley Motor installation, check if the value
of the Fig. 2-3-B is correct.
2. When installing the wire of the Loading Motor PCB Ass'y,
install it correctly as Fig. 2-3-C.
Manual soldering conditions
3. When installing the Loading Motor PCB Ass'y, install it
correctly as Fig. 2-3-D.
4. In case of the Loading Motor PCB Ass'y installation, hook
the wire on the Loader Sub Ass'y as shown Fig. 2-3-E.
7
8
2-4: RACK LOADING/MAIN GEAR/PULLEY GEAR
1. Unlock the support 2 and remove the Gear Pulley.
2. Remove the Gear Main.
3. Press down the catcher 1 and slide the Rack Loading.
Gear Pulley
A
Rack Loading
Gear Main
Loader Sub Ass’y
2
1
Fig. 2-4-A
Pulley Motor
B
7.0 ± 0.1mm
NOTE
Loading Motor
Safety surface for pressing
of the insert.
Fig. 2-3-B
1. In case of the Rack Loading installation, hook the Rack
Loading on the Loader Sub Ass'y as shown Fig. 2-4-B.
2. When installing the Gear Main, take care the direction of
up or down as shown Fig. 2-4-C.
Rack Loading
BROWN (1)
WHITE (2)
C
Loader Sub Ass'y (Bottom Side)
Check Hook
Fig. 2-3-C
Fig. 2-4-B
Rack Loading
Up Side
Main Gear
D
Down Side
Fig. 2-4-C
2-5: CLAMPER ASS'Y (Refer to Fig. 2-5-A)
A
B
The Lever should be position
between A and B.
Check Hook
Fig. 2-3-D
1. Press the Clamper and rotate the Plate Clamper
clockwise, then unlock the 3 supports 1.
2. Remove the Plate Clamper, Magnet Clamper and
Clamper.
Check Hook
Plate Clamper
E
Magnet Clamper
Main Frame
Check Hook
1
Fig. 2-3-E
1
1
Clamper
Fig. 2-5-A
F
35
DV-300-K
5
6
7
8
1
2
3
4
NOTE
1. In case of the Clamper Ass'y installation, install correctly
as Fig. 2-5-B.
Feed Motor
Gear Motor
A
Plate Clamper
Check Lock
5
1
Clamper
Traverse Ass'y
5
Gear Feed
Fig. 2-5-B
4
B
2-6: HOLDER TRAVERSE/INSULATOR (F)/INSULATOR
(R) (Refer to Fig. 2-6-A)
Pickup leneses
1. Remove the Holder Traverse.
GEM1004
2. Remove the 2 Insulator (F).
GED-008
3. Remove the Insulator (R).
Rack Feed Ass'y
Gear Middle
2
Switch PCB Ass'y
3
• Screw Torque: 1.0 ± 0.3kgf•cm (Screw 4, 5)
Insulator (R)
Fig. 2-7-A
Traverse Ass'y
NOTE
Insulator (F)
Holder Traverse
C
Insulator (F)
Fig. 2-6-A
NOTE
1. In case of the Insulator (F) installation, install correctly
as Fig. 2-6-B.
1. When installing the Rack Feed Ass'y, push both ends to
align the teeth as shown Fig. 2-7-B. Then install it.
2. In case of the Gear Motor installation, check if the value
of the Fig. 2-7-C is correct.
3. When installing the wire of the Switch PCB Ass'y, install
it correctly as Fig. 2-7-D.
Manual soldering conditions
4. After the assembly of the Traverse Ass'y, hook the wire
on the Traverse Ass'y as shown Fig. 2-7-E.
Insulator (F)
Rack Feed Ass'y
D
Traverse Holder
Push
Push
Fig. 2-6-B
[OK]
2-7: SWITCH PCB ASS'Y/GEAR MIDDLE/GEAR FEED/
RACK FEED ASS'Y/FEED MOTOR
E
[NG]
Fig. 2-7-B
1. Unlock the support 1.
2. Remove the Gear Middle.
3. Remove the screw 2.
4. Remove the Rack Feed Ass'y.
6. Remove the Switch PCB Ass'y.
8. Remove the Gear Feed.
10. Remove the Feed Motor.
11. Remove the Gear Motor.
Gear Motor
8.0 ± 0.2mm
Feed Motor
Safety surface for pressing
of the insert.
Fig. 2-7-C
F
36
DV-300-K
1
2
3
4
5
6
Switch PCB Ass'y
7
8
~ FEED MOTOR ~
A
WHITE (4)
BROWN (3)
~ SPINDLE MOTOR ~
YELLOW (2)
GREEN (1)
Fig. 2-7-D
B
Traverse Ass'y
Check Hook
• Loosen the wire in the direcion of the arrow.
Fig. 2-7-E
C
2-8: FFC WIRE HANDLING
1. When installing the FFC, fold it correctly and install it as
shown from Fig. 2-8.
NOTE
1. Do not make the folding lines except the specified
positions for the FFC.
[ 24 pin FFC ]
Fold
Printing Surface
D
79 ± 1 mm
Reinforcement Plate
To Pick Up PCB
Fig. 2-8
E
F
37
DV-300-K
5
6
7
8
1
2
3
4
8. EACH SETTING AND ADJUSTMENT
8.1 ADJUSTMENT
A
There is no information to be shown in this chapter.
8.2 RE-WRITE FOR DVD FIRMWARE
1. Purpose
After replacing the DVD MT PCB Assy, be sure to update the firmware to the latest version. The firmware of the Assy for
service may not be the latest.
2. Procedures for creating the disc for updating
B
Necessary tools:
1 PC with a CD-R/CD-RW drive
2 Blank CD-R or CD-RW
3 Firmware file (∗∗∗∗∗.BIN)
How to create:
1 Start up the program for writing to CD.
2 Load a blank disc in the CD-R/CD-RW drive.
3 Enter "PIONEER" as the volume label.
4 Select the .BIN file.
5 Write the latest version of the firmware in ISO 9660 format.
C
3. Procedures for updating the firmware
How to update:
1 Turn on the main unit and open the disc tray.
2 Place the disc for updating in the disc tray and close the tray.
3 Press the PLAY button.
While the screen shown at left is being displayed, updating is in progress.
DO NOT TURN OFF THE POWER DURING UPDATING.
D
4 Updating of the firmware is completed.
When the screen with the Pioneer logo is displayed, updating is completed.
The time required for updating is about 2 minutes.
E
F
38
DV-300-K
1
2
3
4
5
6
7
8
4. How to confirm the version of the firmware
Press the ESC then the CHAP key on the remote control unit for servicing. The version of the firmware is labeled ROM
NUMBER. Check if the version is the latest one.
A
AREA:WY
REGION:2
ROM NUMBER
YGA6B23A
REG CHK
40
SUM CHK
02A5
FL VERSION
1.16
CHIP VERSION
1389FE
B
How to interpret the version code:
YGA6B23A
Number of releases on the same release date
Release date:
6: Year
B: Month (1-9 [Jan-Sep], A-C [Oct-Dec])
23: Day
C
Fixed
5. Troubleshooting
1 If updating of the firmware failed
If the main unit was turned off during updating, it cannot initialize and start up again properly. In such a case, replace the
flash ROM on the DVD MT PCB Assy.
2 If updating of the firmware using the disc for updating failed
• Was the disc for updating recognized properly?
Check if the volume label of the disc is PIONEER.
• Is playback of a disc other than the disc for updating possible?
If playback of a test CD is also impossible, a reading section, such as PU, may be defective. In such a case, repair the
defective part first.
If playback of a test CD is possible, the disc for updating may be defective. Check for any scratches or foreign matter,
such as fingerprints, on the reading surface.
If no problem is found with the disc, create a new disc for updating again.
D
E
F
39
DV-300-K
5
6
7
8
1
2
3
4
9. EXPLODED VIEWS AND PARTS LIST
NOTES:
A
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The
mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
Screws adjacent to mark on product are used for disassembly.
For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions, apply as you think it appropriate.)
9.1 PACKING SECTION
9
B
11
13
C
11
10
D
11
11
E
12
F
40
DV-300-K
1
2
3
4
5
6
7
8
PACKING SECTION parts List
Mark No.
1
2
3
4
5
NSP 6
7
8
9
10
11
12
13
Description
••••••
Audio/Video Cable
Remote Control
Package Pad
••••••
Guarantee Card
Operating Instructions
(English)
Operating Instructions
(French)
Polyethylene Bag,Instruction
Gift Sheet
Package
Gift Box
Polyethylene Bag,INSTA5
Part No.
06CPBA2006
07650KY060
792WHAA237
A
J2G00202B
J2K00801A
J2K00810A
B
JB5KD300
791WHAA183
792WHAA227
793WCDD454
791WHAA040
C
D
E
F
41
DV-300-K
5
6
7
8
1
2
3
4
9.2 EXTERIOR SECTION
NON-CONTACT
SIDE
A
19
CONTACT SIDE
19
19
26
19
B
17
5
4
13
17
18
17
18
18
A
19
17
25
18
C
10
24
20
11
15
11
12
23
15
18
12
D
18
18
A
3
14
B
22
7
21
18
12
12
29
1
21
C
21
21
21
14
28
E
C
21
B
33
22
21
32
2
27
F
42
DV-300-K
1
2
3
4
5
6
7
8
EXTERIOR SECTION parts List
Mark No.
>
1
2
3
4
5
Description
Part No.
DVD MT PCB Assy
OPERATION 1 PCB Assy
OPERATION 2 PCB Assy
POWER PCB Assy
DVD MECHA ASSY
A2K008A130
A2K008A270
A2K001A280
A2K008A240
A2K001A650
Cord, AC Bush
Plate,Bottom
••••••
Sheet,Caution
Plate,Cover power
120Q618902
702WSAA192
726000A140
755WPAA031
11
12
13
14
15
Holder,FFC
Cushion,Leg
Cabinet,Top
Spring Earth
Cushion (15x20x16)
761WPA0396
VEB1349
702WSB0115
743WKAA015
8965TS101B
16
17
18
19
20
••••••
Screw,Tap Tite(S)-Bind Wash.
Screw,Tap Tite(S) (3x5.5)
Screw,Tap Tite(B) (3x6.0)
Screw,Tap Tite(B)Pan (3x6)
816423063U
8107D3055U
8109K3060S
810913060U
>
6
NSP 7
8
NSP 9
10
A
B
C
21
22
NSP 23
NSP 24
NSP 25
Screw,Tap Tite(P) (2.6x8)
Screw,Tap Tite(P) Bind WH7
Sheet,Jack 1
Sheet,Jack 2
Sheet,Jack 3
811022680U
8110I2680U
722631A203
722631A219
722631A220
NSP 26
27
28
29
30
Sheet Caution
Front Cabi Assy
Flap, DVD
Spring, Flap-DVD
Cord Connector (CD502)
7250000597
7A701A911A
712WPDA079
743WKA0052
06CU2E3301
31
NSP 32
33
Cord Jumper (CD601)
Energy Star Label
Flat Cable (CD604)
122H0B1003
7230007965
W9L6020038
D
E
F
43
DV-300-K
5
6
7
8
1
2
3
4
9.3 06 DVD MECHA SECTION
A
Cannot supply separately.
If the repair is needed, replace the
LOADER SUB ASS'Y.
AB
Lubricating Oil
GYA1001
B
AB
Daifree
GEM1036
AB
AB
AC
AB
AB
C
AB
Lubricating Oil
GYA1001
AC
SW1
CD2001
PCB610
(LOADING MOTOR PCB ASS'Y)
Pickup leneses
GEM1004
GED-008
D
CD2302
Do not replace the parts. Because,
minute adjustments are needed if
this condition is disassembled
further more.
If the repair is needed, replace the
DVD MECHA ASS'Y.
AA
Grease
GEM1018
E
Note :
PCB640
(SW PCB ASS'Y)
SW2
CD2301
F
CLASS
PART NO.
GREASE
GEM1018
AA
GYA1001
AB
GEM1036
AC
NOTE: Applying positions AA, AB and AC for the
grease are displayed for this section.
Check if the correct grease is applied for each
position.
MARK
44
DV-300-K
1
2
3
4
5
6
7
8
06 DVD MECHA SECTION parts List
Mark No.
Description
Part No.
1
2
3
4
5
••••••
Gear,Middle
Loading Motor
Pulley,Motor
FEED Motor
92P100117A
1515S98004
92P100097A
1515S98004
6
7
8
9
10
Cord Jumper (24P)(CD2001)
Cord Jumper (CD2302)
Insulator (F)
Belt,Loading
Insulator (R)
122J4O2202
122H051602
92P200013A
92P200015A
92P200016A
11
12
13
14
15
Frame,main
Tray (R)
Holder ,Traverse
Gear,Pulley
Gear,Main
92P100119A
92P100151A
92P100125A
92P100123A
92P100124A
16
17
18
19
20
Gear,Feed
••••••
Plate, Clamper
LOADER SUB ASSY (R)
Clamper
92P100116A
A
B
92P000023A
92AAA0024A
92P100122A
C
21
22
23
24
25
Screw,Pan (M1.7x3 P3)
Screw,Pan (M1.7x2.3 P3)
Rack,Loading
Gear,Motor
Feed Rack Assy
814011730U
814011723U
92P100121A
92P100088A
92AAA0017A
26
27
28
29
30
Screw,T-Tite(B) (M1.7x5.0 P3)
Screw,Gear Feed
Cord Jumper (CD2301)
Switch (SW1)
Push Switch (SW2)
813381750U
92P700007A
122H061605
0515S32003
0500101036
31
32
33
34
Screw,Tap Tite(P) (2.6x8)
Sems.Tap Tite(P) (2x8)
Screw (Bind 2x8)
DVD MECHA ASSY
811022680U
816112080U
811022080U
A2K001A650
D
E
F
45
DV-300-K
5
6
7
8
1
2
3
4
10. SCHEMATIC DIAGRAM
10.1 DVD MT PCB ASSY (1/6)
A
DVD MT PCB ASSY (1/6) (A2K008A130)
CH
270P CH
C4006
0.1 B
R4006
R4007
13K +-1%
8.2K +-1%
R4009
R4010
13K +-1%
13K +-1%
33
A2
B
B
C4038
MPEG/MIC
IC4001
MT1389FE
IOA18 (PD)
IOA19 (PD)
IOWR# (PU)
A16 (PU)
0.2
0
3.3
0
0.5
3.3
0.9
2.8
2.7
2.7
1.8
0.5
0.1
0.0
1.8
0.0
1.2
1.5
1.1
0.0
1.0
1.5
1.6
1.6
0
1.0
1.7
0
2.0
18
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83
NC
B
B
AD3
AD4
AD5
AD6
A14
A13
A12
A11
A10
A9
A20
PCE#
A1
PRD#
AD0
AD1
AD2
A18
A19
PWR#
A16
A15
C4023
0.1
0.1
C4016
1
0.0
VCC
NC
2
EEPROM IC
IC4002
S-24CS08AFJ-TB-1GE
WP
NC
3
C4047
IREF
3.3
0.0
3.3
SCL
NC
4
0.0
8
0.0
3.3
7
SDA
6
CH
AVDD3
SDA
5
13P
R4025 82
C4037
C4036
0.1
B
11P CH
C4034
0.1 B
AGND
DVDA
DVDB
DVDC
DVDD
DVDRF IP
DVDRF IN
216
MA
215
MB
MC
MD
SA
SB
SC
SD
CDFON
CDFOP
TNI
TPI
MDI1
MDI2
LDO2
LDO1
SVDD3
CSO/RFOP
RFLV/RFON
SGND
V2REFD
V2D
VREFD
FEO
TEO
TEZISLV
OP_OUT
OP_INN
OP_INP
DMO
FMO
TROPENPWM
PWMOUT1/ADIN0
55
TRO
FOO
56
FG/ADIN1/GPIO (PU)
57
GPIO0/VSYN/YUV1
58
GPIO1/HSYN/INT4#/YUV2
GPIO2/SPMCLK
IOA2 (PU)
DVDD18
IOA3 (PU)
IOA4 (PU)
IOA5 (PU)
IOA6 (PU)
IOA7 (PU)
HIGHA0(PU)
55 56 57 58 59 60 61 62 63 64
TP4029
SCL
C4010
10K
R4061
10K
10K
R4004
R4002
V+3(V+3D)
CH
C4001
0.1
220P
A3
A4
A5
A6
A7
A8
216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188
AD7
A17
A0
C4057
R4001
TP4010
TP4011
NC
NC
NC
NC
NC
NC
2.1
2.1
0.2
0.2
2.5
3.3
3.5
3.4
2.1
0.0
2.8
2.0
1.4
1.3
1.3
1.3
2.5
1.6
1.4
2.1
1.3
0.0
1.4
1.4
1.4
2.5
3.4
0.0
3.3
2.2
1.8
1.8
2.2
1.6
2.7
1.9
2.2
6.3V
1000 YK_P
C4046
B
0.47
C4033
25V 10 KA_P
22P CH
C4030
C4028
0.1 B
C4029
0.047 B
C4031
0.047 B
C4026 0.1 B
C4022 0.033 B
R4020
C4024 0.1 B
C4025
C4027 100K
0.001 B
750K
HIGHA7 (PU)
DVDD3
HIGHA6 (PU)
HIGHA5 (PU)
HIGHA4 (PU)
HIGHA3 (PU)
HIGHA2 (PU)
HIGHA1 (PU)
IOA20 (PD)
IOCS# (PU)
IOA1 (PU)
IOOE#
AD0
AD1
AD2
DVSS(1.8)
AD3
AD4
AD5
AD6
IOA21/YUV7/GPIO (PD)
ALE (PU)
AD7
A17 (PU)
IOA0 (PU)
TP4008
TP4009
B
680K
C4089
0.0022 B
R4003
C4007
0.1
C4102
B
270P
C4003
0.1
0.1
B
C4101
0.1 B
C4103
C4002
R4015 10K
OPO
OPOP+
DMSO
FMSO
TROPEN
ADIN
TRSO
FOSO
LIMIT
IOA
TRCLOSE
STBY
B
0.015 B
C4090
E
F
MDI1
V20
LDO2
LDO1
GND
E
C4005
0.1
0.0
D
R4024
100K
R4022
RFGC
OSN
OSP
RFGND
CRTPLP
HRFZC
RFRPAC
RFRPDC
RFVDD3
ADCVSS
ADCVDD3
LPFOP
LPFIN
LPFIP
LPFON
PLLVDD3
IDACEXLP
PLLVSS
JITFN
JITFO
XTALI
XTALO
RFVDD18
RFGND18
ADACVDD2(A)
ADACVDD1(A)
ALF(CTR)/GPIO(A)
0.0
1.5
1.5
1.5
1.5
1.7
B
B
B
B
B
1
C4035
390P CH
C4018
0.1 B
1
1
1
1
1
NC
2.1
2.1
2.1
2.1
R4014 10K
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
PWR#
PRD#
PCE#
DQM0
DQM1
DWE#
DCAS#
DRAS#
DCS#
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DBA0
DBA1
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
SDCKE
SDCLK
X4001
100GT02720
27MHz
0.9
1.4
1.7
1.7
0.0
2.0
1.5
1.4
1.7
3.3
0.0
3.3
1.6
1.6
1.6
1.8
3.3
0.1
0.0
1.3
1.0
0.9
0.7
1.8
0.0
3.3
3.3
3.3
00
3.3
C4011
C4012
C4013
C4014
C4088
D
A
B
C
RF
FROM/TO MEMORY
C
R4018 15K
C4019 0.1 B
C4020 0.1 B
V+3RF
V+3
54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
B
C4032
V1P4
V+1R8
FROM/TO LOADER/MOTOR DRIVE
MDI1
V20
STBY
A
B
C
D
E
F
LDO1
LDO2
DMSO
FMSO
TRCLOSE
TROPEN
TRSO
FOSO
OPO
OP+
OPIOA
TRIN
TROUT
LIMIT
V1P4
RF
V+3A
• MPEG/MICON/DSP BLOCK
SDA
SCL
1.8V
F
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
46
DV-300-K
1
2
3
4
NOTE:THIS
OF
5
6
7
8
+-1%
D_GND
B
1
0.1
+-1%
R4052
150
+-1%
R4051
150
+-1%
B
NC
0.0 NC
3.3
NC
1.6
NC
1.6
33
SDCLK
MA3
MA2
MA1
MA0
MA10
DBA1
DBA0
33
33
NR4002
4D03WGJ0330T5E
DCS#
DRAS#
DCAS#
DWE#
DQM1
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ0
DQ1
DQ2
DQ3
DQ4
1.9
VDD
0.0
TP4081
IR
TP4082
FP_DO
TP4083
STB
TP4084
FP_DI
TP4085
FP_SCK
TP4086
C4081
33P CH
C4082
100P CH
C4083
33P CH
C4084
100P CH
11
10
FLDC+
9
DGND
8
DGND
7
V+3E
6
IR
5
DO (F to M)
4
STB
3
DI (M to F)
2
CLK
1
4
E
TP4092
TP4093
TXD
10K
DQM0
DQ7
DQ6
DQ5
TP4094
C4118
CH
6.3V 220
YK_P
C4080
0.1 B
C4079
100P
PCB130
DMF089
F
100
V+3
STB
FP_DO
FP_DI
FLDC-28V
TP4091
R4076
FP_SCK
TP4089
RXD
R4075
IR
C4060
0.1 B
SDA
SCL
AYBACK.
TP4088
FLDC+
VSS
V_OUT
3
3.3
CT
NC
4
2
TP4087
V+3E
NC
1
3.3
B
TP4035
FLDC-28V
D_GND
B
5
D
FROM/TO DISPLAY
CP4002 (CP601)
00_6232_011_006_800+
B
R4066
2
1
33
C4114
R4065
C
MA4
MA5
MA6
MA7
MA8
MA9
MA11
SDCKE
R4072
R4073
0.01
NR4001
4D03WGJ0330T5E
B4011
W834
W833
GND
(V+3D)
MMZ1608R102CT
AL
AR
PWDN#
AMUTE
ASPDIF
VSEL1
TRIN
VSEL1
C4077
0.1
C4071
TO AUDIO JACK
TROUT
RESET
RXD
TXD
PWDN#
10K
1.6
NC
1.6
NC
1.9
0.0
0.0
0.0
1.8
1.2
1.2
1.2
1.2
1.2
1.2
1.2
C4073
1.9
3.3
0.1
B
1.7
1.5
2.0
C4074
1.2
1.8
0.1
B
1.1
0.1
1.6
1.6
2.0
1.5
3.0
3.3
1.9
1.9
1.9
0.0
1.9
1.9
1.9
1.9
0.0
1.9
1.9
1.9
1.9
1.9
1.9
R4039 10K
33
R4058
R4057
33
R4037 10K
ASPDIF
MMZ1608R102CT
100
R4074
R4036 10K
R4029
B4007
NC
R4034 10K
B
3
B
C4067
RESET IC IC4003
R3112N291A-TR-FA
NC
R/CR
B/CB
G/Y
C/V
SQUEEZE
LETTER
I/XP
VSEL1
C4066
1.3
1.3
3.3
1.6
3.3
TP4044
TP4030
NC NC
TP4029
R4050
R4049
2.7K
+-1%
109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162
IDACEXLP
PLLVSS
JITFN
JITFO
XTALI
XTALO
RFVDD18
RFGND18
ADACVDD2(A)
ADACVDD1(A)
ALF(CTR)/GPIO(A)
ALS/SDATA0/GPIO(A)
AL/SDATA2(A)
AVCM(A)
AR/SDATA1(A)
ARS/GPIO(A)
ARF(SW)/GPIO(A)
ADACVSS2(A)
ADACVSS1(A)
APLLVSS(A)
APLLCAP(A)
APLLVDD(A)
AADVDD(A)
AKIN1(A)
ADVCM(A)
AKIN2(A)
AADVSS(A)
R/CR(V)
B/CB(V)
DACVSSA(V)
G/Y(V)
DACVDDA(V)
DACVSSB(V)
DACVDDB(V)
CVBS/C(V)
DACVSSC(V)
AD2
DVSS(1.8)
AD3
AD4
AD5
AD6
IOA21/YUV7/GPIO (PD)
ALE (PU)
AD7
A17 (PU)
IOA0 (PU)
DVDD18
UWR# (PU)
URD# (PU)
DVDD3
UP1_2 (PU)
UP1_3 (PU)
GPIO6/YUVCLK (PD)
UP1_4 (PU)
UP1_5 (PU)
UP1_6/SCL (PU)
UP1_7/SDA (PU)
UP3_0/RXD (PU)
UP3_1/TXD (PU)
UP3_4/RXD/SCL (PU)
UP3_5/TXD/SDA (PU)
GPIO7/YUV3 (PD)
ICE (PD)
PRST# (PU)
IR
INT0# (PU)
DQM0#
RD7
RD6
100P CH
0.0
1.0
1.5
1.6
1.6
0
1.0
1.7
0
2.0
1.8
2.6
3.1
3.3
3.2
2.9
0.0
3.1
3.0
3.3
3.3
2.6
0.0
2.6
3.3
0.0
0.1
3.3
3.3
2.6
1.9
1.9
1.9
1.9
3.3
NC NC
AD7
A17
A0
C4057
0.1
150
B
C4058
C4065
0.1 B
B
C4064
0.1 B
0.1
C4063
0.1
C4059
0.0015
C4039
25V 10
KA_P
C4038
1 B
NC NC NC
B
TO VIDEO JACK
C4072
R4046
MC_DATA/INT2#/YUV0/GPIO
(PD) ASDATA3/YUV6/GPIO
(PD) ASDATA2/YUV5/GPO
162 FS(V)
161 VREF(V)
(PD) ALRCLK/YUV1/GPO
160 DACVDDC(V)
ACLK/YUV0/GPIO
159 SPDIF
ABCK/YUV0/GPIO
GPIO5/INT3#/SPBCK
DVSS(3.3)
GPIO4/SPLRCK
GPIO3/INT1#/SPDATA
DVDD18
RA4
RA5
RA6
RA7
RA8
RA9
(PD) RA11
MPEG/MICON IC
CKE
DVDD3
IC4001
RCLK
MT1389FE/E-L
RA3
RA2
RA1
DVDD18
RA0
RA10
BA1
BA0
RCS#
RAS#
CAS#
RWE#
DQM1
RD8
RD9
DVSS(1.8)
107 RD5
RD10
108 DVDD3
RD11
RD12
RD13
RD14
RD15
RD0
RD1
RD2
RD3
RD4
3 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108
AD3
AD4
AD5
AD6
150
LETTER
SQUEEZE
I/XP
V+3
TP4047
13P
C4037
C4036
0.1
B
W839
R4045 15K
98 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163
NC
V+3E
V+3
V+1R8
PWDN#
-28V
FLDCFLDC+
V+3V
0.0
1.3
1.0
0.9
0.7
1.8
0.0
3.3
3.3
3.3
0.0
1.6
1.0
1.6
3.3
3.3
0.0
0.0
0.0
1.0
3.3
3.3
0.1
1.4
0.1
0.0
0.7
0.7
0.0
0.7
3.3
0.0
3.3
0.7
0.0
C4034
0.1 B
750K
R4025 82
100K
CH
C4047
0P CH
4022
FROM/TO POWER PORT
R/CR
B/CB
G/Y
C/V
B
R4024
0.0068
4035
AL
AR
B4010
MMZ1608R102CT
TP4048
V+3A
1
6.3V
1000 YK_P
C4046
X4001
100GT02720
27MHz
AMUTE
A
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
47
DV-300-K
5
6
7
8
1
2
3
4
10.2 DVD MT PCB ASSY(2/6)
A
• MEMORY BLOCK
E
D10
A13
2.5
A12
1.3
A11
1.6
A10
1.5
A9
1
D3
NC
1.5
2
D11
A19
A14
3
VCC
A8
0.8
4
D4
A9
A15
5
D12
A10
1.0
6
D5
A11
A16
7
D13
A12
1.7
8
48
47
46
45
44
0
9
A20
0
10
0.8
NC
43
0.7
AD5
42
0.6
NC
D6
41
1.2
AD6
D14
40
1.3
NC
D7
39
1.9
38
AD7
D15/A1
A13
R4040
NC
C4040
1.6
NC
NC
2.6
0
PCE#
2.6
A1
2.5
14
15
16
33
D8
A6
D0
A5
OE#
A4
VSS
A3
CE#
A2
A0
A1
17
A7
1.4
18
A8
1.6
19
A7
1.6
A6
20
PRD#
D1
A18
1.3
A5
21
1.6
A17
1.7
A4
22
AD0
D9
2.5
A3
23
0.9
NC
A19
0.7
1.6
A2
24
1.4
A18
32
AD1
D2
31
1.4
NC
NC
1.6
30
AD2
1.2
NC
0
RY/BY#
29
1.3
NC
0.1
NC
0.1
NC (WP#/ACC)
28
1.6
PWR#
0
RESET#
1 B
AD3
3.3
12
3.3
13
C4062
0.001 B
WE#
11
10K
1.6
AD4
27
D
0.7
A14
26
C
A0
VSS
A15
25
B
0
NC (BYTE#)
37
0
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
DWE#
SDCKE
DQM1
DQM0
DCAS#
DRAS#
DBA1
DBA0
SDCLK
DCS#
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
PRD#
PCE#
PWR#
36
FROM/TO MPEG/MICON/DSP
A16
35
1.2
A17
34
16Mbit FLASH IC
IC4004
ES29LV160EB-70TG
FROM POWER PORT
V+3
D_GND
(V+3D)
F
48
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
DV-300-K
1
2
3
4
5
6
7
8
A
VSS
VDD
1
0.0
54
64Mbit(4M*16) 143MHz SDRAM IC
IC4005
HY57V641620ETP-7-C
3.3
C4052
2
3
4
5
6
0.0
7
1.5
8
1.5
9
3.3
10
1.5
11
1.5
12
0.0
13
1.5
14
3.3
15
2.0
DQM0
16
3.3
DWE#
17
3.3
DCAS#
18
VSSQ
3.3
DRAS#
19
VDDQ
1.5
3.3
DCS#
20
DQ2
3.3
DBA0
21
DQ13
1.5
1.0
DBA1
22
3.3
C4048
A12
DQ1
0.0
MA10
23
1.5
DQ14
3.3
1.7
MA0
24
DQ13
VDDQ
1.7
MA1
25
A13
VSSQ
1.5
1.7
MA2
26
1.5
53
DQ14
52
A14
DQ0
51
0.0
A15
DQ15
50
1.5
DQ15
A16
49
0.1 B
1.7
MA3
DQ0
DQ1
DQ2
B
0.1 B
48
NC
47
1.9
46
SDCKE
45
1.7
44
SDCLK
43
1.9
42
DQM1
41
NC
VSS
40
0.0
DQ8
NC/RFU
39
1.5
VDDQ
UDQM
38
3.3
DQ9
CLK
37
1.5
CKE
36
DQ9
DQ10
NC
MA11
1.7
35
1.5
A11
MA9
1.7
34
DQ10
VSSQ
A9
MA8
1.7
33
0.0
DQ11
A8
MA7
1.7
32
1.5
A7
MA6
1.7
31
DQ11
DQ12
A6
MA5
1.7
30
A10
1.5
A5
MA4
1.7
29
A11
DQ12
A4
A9
A20
40
C4049
PWR#
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ3
DQ4
DQ5
DQ6
0.1 B
DQ8
A19
A18
A8
DQ7
VDD
LDQM
WE#
CAS#
RAS#
CS#
BA0/A13
BA1/A12
A10/AP
A0
A1
A2
A3
C
DQ7
A5
A4
A3
A2
0.0
VSS
VDD
27
A6
28
D
A7
3.3
E
C4055
B
C4051
0.1
C4050
6.3V 1000 YK_P
0.1 B
TP4001
÷ When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or
"PCB PARTS LIST".
÷ The > mark found on some component parts indicates the importance of the safety factor
of the part. Therefore, when replacing, be sure to use parts of identical designation.
÷
: The power supply is shown with the marked box.
PCB130
DMF089
49
DV-300-K
5
6
F
7
8
1
2
3
4
A
• LOADER/MOTOR DRIVE BLOCK
C2303
C
8
B
9
SW1(DVD/CD)
VRF(RF_OUT)
10
B
11
VR650(DVD)
13
VRCOM
14
GND
16
LD_CD(780)
17
PD/GND
GND
20
NC
21
TRKG DRV
22
TRKG RTN
23
FOCS DRV
24
FOCS RTN
TP2303
GND
1
CLOSE
A
0.1
B
T+
TP2317
T-
TP2318
F+
TP2319
F-
LOAD+
TP2322
TROUT
TP2323
3
SLD+
2
SPDSPD+
IOA
V+5S
TRIN
R2304
10K
OPO
C2322
470P CH
C2317_1
B
OP-
TP2330
LIMIT
TP2325
MOT_SLED-
TP2326
MOT_SLED+
+-1%
TP2333
3.3K
R2325
R2310
1
10K
MOT_SPDL-
C2307
V+3F
0.1
B
W802
E
T+
T-
MOT_SLED-
MOT_SLED+
W814
C2311
0.1
F
ARE
ETANT
ATTENTION :LES
50
DV-300-K
1
2
+-1%
470 +-1%
R2329
MOT_SPDL+
CAUTION :SINCE
R2312
8.2K
R2316
TP2327
TP2328
R2313
10K
OP+
TP2324
R2338
1
C2306
V+6A
V+3F
C2323
10K
SLD-
10K
10V 100 YK_P
SLED/SPINDLE
CP2303
00_6232_006_006_800+
SW(GND)
6
4
R2309
R2306
LOAD-
TP2321
0.1
LIMIT SW
5.0
0.0
VCR_CTL
Q2301
KTC3875S_Y_RTK 0.0
0.0
100K
TP2316
TP2320
D
5
G
4.9
10K
2
TP2311
S
C2302
NC
10K
OPEN
B
D
TP2315
R2343
3
TP2310
VCR_CTL
Q2306
KTK5132U-RTK/P
TP2314
R2341
LOAD+
RF
MDI1
LOADING
CP2302
00_6232_005_006_800+
LOAD5
4
IOA
TP2302
R2307
100K
S 0.0
TP2313
LD_DVD(650)
19
TP2309
0.0
TP2312
VR780(CD)
15
18
C
A
12
C
0.0
G
STBY
7
D
TP2308
VCR_CTL
0.2
Q2307
D
KTK5132U-RTK/P
TRSO
D
E
TP2307
FMSO
6
TP2306
680K
E
R2342
VCC
5
V20
150K
4
F
TP2305
R2331
VS
TP2304
0.0022 B
3
V+5S
B
150K
F
0.1
R2319
2
B
C2301
R2308
PICK-UP(GOLD)
CP2301
LD07T2-24ND-03
1
GND
10K
0.1
3
4
B
5
6
7
8
IOA
A
JG010
JG008 TP2341
10V 100 YK_P
2.5
LD DRIV for DVD
Q2305
KTA1504S_Y_RTK
2.5
C2320
C2321
R2323
3.1
LD DRIV for DVD
Q2303
2.0
KTA1504S_Y_RTK
LDO1
0
TP2342
R2321
JG009
0
4.7
K
3.3
3.3
4.7
LD DRIV for CD
Q2302
KTA1504S_Y_RTK
LD DRIV for CD
Q2304
KTA1504S_Y_RTK
10V 100 YK_P
3.3
4.7
R2322
4.7
R2320
V+3F
3.3
309
TP2332
3.1
LDO2
2.0
V20
A
B
C
D
E
F
MDI1
LDO2
LDO1
IOA
V1P4
LIMIT
TROUT
TRIN
STBY
DMSO
FMSO
TRCLOSE
TROPEN
TRSO
FOSO
OPO
OP+
OPRF
B
FROM POWER PORT
C
V+3F
V+5S
V+6A
D_GND
TROPEN
TRCLOSE
DMSO
V1P4
FOSO
M_GND
TP2329
MOTOR DRIVER IC
IC2301
AM5766
TP2301
30
PGND
PGND
29
VCTL
Vcc1
8
VINSL+
REGO 1
FWD
REV
1
NC
22
GND
NC
23
VINLD
2
NC
24
OPOUT
REGO 2
3
NC
25
TRB_2
TRB_1
5
26
VINTK
VINFC
6
28
27
BIAS
21
R2311
MUTE
18K +-1%
+-1%
8.2K
+-1%
TP2331
R2317
8.2K
16
K
D
+-1%
NC
K
R2312
4
R2313
R2325
470 +-1%
7
R2318 10K
10
R2327 10K
07
C2305
OPIN
VOTR-
9
Vcc2
VOTR+
10
NC
20
0.1
19
B
B
13
VOTK+
VOFC+
14
F+
12
W805
LOAD-
VOFC-
B
LOAD+
VOTK-
C2312
0.1
MOT_SPDL+
VOSL-
MOT_SPDL-
17
VOLD+
E
W806
F-
VOSL+
11
18
VOLD-
16
B
15
02
F
DURING PLAYBACK.
PCB130
DMF089
51
DV-300-K
5
6
7
8
1
2
3
4
ASPDIF
AMUTE
• AUDIO JACK BLOCK
V+5V_A
A
FROM POWER PORT
D_GND
R8035
5.0
COAXIAL DRIV
Q8005
KTC3875S_Y_RTK
2.8
2
B
COAXIAL
J8001
RCA-117-01
7
E
1.8K
B
R8037
1
1
C8036
2.4K
H
B8004
V+12
MMZ1608R102CT
V+12AT
R8044
TP8001
C8042
R8040
100P CH
8.2K
50V 1 KA_P
220
R8038
68
C8038
100K
R8039
3.9K
R8036
2.1
C8074
330P CH
W840
FROM MPEG/MICON/DSP
C
PWDN#
AMUTE
ASPDIF
AL
AR
GND
VSEL1
R8060
470K
R8059
C8053
AL
AR
D
16V 47 NA_P
C8051
10K +-1%
R8049
16V 47 NA_P
10K +-1%
R8048
470K
FROM VIDEO JACK
V+5V_A
GND
C8046
VSEL1
100P CH
E
DURING PLAYBACK.
F
52
DESCRIBE
DV-300-K
1
2
THE
CAUTION:SINCE
CRITICAL
3
4
5
6
7
8
V+12AT
4.7K
4.7K
R8051
R8014
4.7K
R8065
AMUTE
PWDN#
A
JACK MUTE(H:ON)
Q8014
KTA1504S_Y_RTK
0.1
0.1
2.7
B
0.1
ZERO MUTE(H:ON)
Q8010
KRC407-RTK/P
R8056
8.2K
0
4.7K
R8044
XAMUTE(L:ON)
Q8013
KRC407-RTK/P
0
2.7
TP8001
0.3
0
C
R8067
R8060
27K +-1%
C8073
68P CH
16V 47 YK_P
K +-1%
2
+
GND
5
+VS
0.1 B
C8059
C8057
560P CH
+
-
6.3
6
7
6.3
6.3
22K
R8073
1
R8085
220 +-1%
220 +-1%
R8081
-1.2
470
0 MUTE SW
Q8018
KTC2875-B
0
0
R8078
22K
3
6.3
-VS
0.1 B
4
6.3
R8074
6.3
AUDIO AMP IC
IC8003 RC4580IDR
0
C8058
C8056
560P
470K
CH
R8048
R8080
-1.2
470
MUTE SW
Q8019
KTC2875-B
0
R8079
8
220
12.5
5
D
CH
C8069
10K
C8077
R8066
330P
K +-1%
R8049
C8078
R8059
330P CH
470K
R8084
+-1%
220
+-1%
6
R8061
C8067
C8070
10K
68P CH
16V 47 YK_P
E
R8063
27K
+-1%
C8072
R8057
0.1
B
L
22K
R
22K
R8069
C8066
AUDIO OUT
J8003
RCA-207B-02
H2 H1
2
E
1
V+12
10V 100 YK_P
3
CAUTION:SINCE
ARE
CAUTION: DIGITAL TRANSISTOR
ETANT
ATTENTION:LES
PCB130
DMF089
53
DV-300-K
5
F
6
7
8
1
2
3
4
A
• VIDEO JACK BLOCK
VIDEO DRIVER 6CH IC
SQ
AMP1
(9dB=H,6dB=L)
36
CVBS in
LA73054-TLM-E
DRIVE1
(1D=H,2D=L)
35
0
B
VCC21
34
0
SQUEEZE
FROM MPEG/MICON/DSP
5
MUTE1
(ON=H,OFF=L)
6
C in
7
GND11
8
Y1 in
9
YC-MIX
(MIX=H,OFF=L)
10
IN SW
(RGB=H,YUV=L)
11
Y2 in
12
MUTE2
(ON=H,OFF=L)
Y2 out
13
LPF
(P=H,I=L)
VCC22
14
CB in
CB out
15
AMP2
(9dB=H,6dB=L)
GND25
16
CR in
CR out
17
CVBS out
GND12
GND26
REG
33
4
LE
18
0
LETTER
SQUEEZE
VSEL1
I/XP
R/CR
B/CB
G/Y
C/V
C7305
0.1
GND21
32
0
0
C7304
0
C out
31
2.8
C-DC out
30
0
R7305
29
GND22
Y1 out
GND23
GND24
28
4.1
1K
26
2.9
100
R7337
VSEL1
27
0
B
C7308
1
2.8
B
C7309
C7310
1
R7302
2.8
B
10V 100 YK_P
2.0
0
3.3
P-H/I-L
Q7302
KRC407-RTK/P
V+5V_A
P-H/I-L
V+5V_A
0.1
0
2.6
0
0
2.7
5.0
C7313
DRIVE2
(1D=H,2D=L)
B
2.5
Y/G
0
U/B
V/R
2.5
0
0
B
TP7302
L7301
22uH 0405
V+5V
6.3V 470 YK_P
V+5V
W877
0
C7312
0
C7303
D
2.5
W871
I/XP
0
C7311
1K
TO AUDIO JACK
22
0
B
21
1
R/CR
20
B/CB
0
0.1
23
C
24
0
19
1
25
0
C7307
G/Y
B
2.6
B
2.9
FROM POWER PORT
0
0.1
LETTER
B
1
1
2
C7306
C/V
VCC1
3
IC7301
5.0
TP7303
D_GND
E
D_GND
DURING PLAYBACK.
F
54
DV-300-K
1
2
3
4
5
CVBS/Y/U/V
J7302
RCA-405A-08
6
7
3
E
H2 H1 H2
2
1
75
10
6
H1
5
E
4
9
S-VIDEO OUT
J7301
DIN-409A
13
2
4
3
6
DV-300-K
8
75
+-1%
R7323
75 +-1%
B
C7325
0.1
C7324
6.3V 470 YK_P
+-1%
R7318
10K
R7324
6.3V 1000 YK_P
6.3V 1000 YK_P
C7319
6.3V 470 YK_P
C7318
Y_OUT
V_OUT
U_OUT
7
Y
8
C
11
R7322
+-1%
R7317
75
B7305
MMZ1608R102CT
C7316
6.3V 470 YK_P
C7317
TP7301
Y
CVBS
+-1%
R7316
75
B7304
MMZ1608R102CT
ASP
V
U
R7315
6
75 +-1%
W873
W872
W871
5
8
A
B
W877
W801
S_C OUT
S_Y OUT
C
Y/G
CVBS OUT
U/B
V/R
D
12
E
1
5
PCB130
DMF089
F
55
1
2
3
4
A
• POWER PORT BLOCK
B
REG+1.8V IC
IC4006
LM1117S-ADJ
C
VIN
VOUT
3
2
3.3
1.8
ADJ
1
0.6
AT+12V for MUTE
P.CON+5V
6
P.CON+6V
7
GND(M)
8
AT+3.3V
9
AT+3.3V
10
P.ON-H
11
GND(D)
12
FL DC-
13
FL DC+
14
-28V
E
F
ETANT
ATTENTION:LES
CAUTION:SINCE
56
ARE
DV-300-K
1
2
3
4
B
0.001
B
1
C4099
C4098
B
1
C4096
39 +-1%
TP4002
C4100
R4012
68 +-1%
R4013
6.3V 47 KA_P
B
0.1
C4095
C4094
B
1
C4116
GND
5
0.001
4
15
B
3
R4011
0.001
P.CON+12V
B
GND
2
C4112
D
1
C4086
CP4003 (CP502)
A2001WV2-14P
1
C4093
FROM/TO POWER
B
W820
5
6
7
8
A
TO AUDIO JACK
V+5V
V+12AT
B4002
V+12AT
V+12
R4021
V+5V
B
D_GND
B
0.1
C4104
1 B
C4078
3.9
100K
TO VIDEO JACK
3.3
360
+-1%
R4035
R4008
V+12
D_GND
ADACVDD REG
Q4001
KTC3875S_Y_RTK
W826
5.0
1.5K
+-1%
MMZ1608R102CT
TO LOADER/MOTOR DRIVE
V+6A (MOTOR)
B4001
MMZ1608R102CT
V+6A
V+5S (OPU)
V+5S
V+3F (F/E)
V+3F
D_GND
M_GND
C
0
W822
V+3 (MPEG/SDRAM/FLASH)
W821
V+3E (FIP/LED/IR/RESET)
V+3
V+3E
V+1R8
V+3A
PWDN#
B
FLDCFLDC+
0.01
C4056
6.3V 220 YK_P
B
C4100
0.001
B
1
C4099
C4098
V+1R8 (CORE)
-28V
D_GND
D
TO MEMORY
V+3
D_GND
E
PCB130
DMF089
DURING PLAYBACK.
F
57
DV-300-K
5
6
7
8
1
2
3
4
10.7 OPERATION 1 and OPERATION 2 PCB ASSYS
A
V651
(A2K008A270)
HNV-08SS44T
DVD CD
TRACK ALL
REPEA
-20.5
-20.5
-22.7
-20.5
-20.5
-26.8
-26.8
-26.8
-20.5
P9
P8
P7
P6
P5
P4
P3 TP662
P2
P1
G7
-25.1
-22.7
P10
-25.1
-26.8
P11
GR7
GR8
C658
VDD
GR2
GR1
VDD
P16
P15
P14
P13
GR11
GR3
34
35
36
37
38
39
40
41
42
43
34 GR9
LED1
-18.0 -18.0 -16.0 -16.0 -16.0 -16.0 -16.0 -16.0
44
0
3.3
V+3E
GR8
Vout
1
GND 2
R666
B+ 3
C675
0.1
F
DURING PLAYBACK.
DV-300-K
4
0.1 B
1/4W
B
2.2
C651
ROM-V340TAO
3
LED4
LED2
100P CH
2
OSC
44 GND
GR1
-18.0
58
DO
LED3
GR2
-18.0
NC
SW2
C676
6.3V 47 KA_P
C653
P16
P15
P14
P13
P12
P12
GR10
DI
GR3
EVQ11L05R
-18.0
NC
IR
EVQ11L05R
EVQ11L05R
-SKIP
SW664
G8
P1
P2
P3
-26.8
P12
P11
P11
P10
GR12
GR4
-18.0
NC
GR4
EJECT
SW666
OS651
1
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
-20.5
P10
P9
P9
-28V
EVQ11L05R
EVQ11L05R
PAUSE
SW665
PLAY
SW663
P1
GR5
-18.0
6.3V 47 KA_P
CD604_1
P2
CLK
FIP DRIVER IC
IC651
PT6315
C659_1
EVQ11L05R
+SKIP
SW662
STOP
SW660
P3
K1
STB
-18.0
P1
W9L6020038
SW2
POWER
CP605_1
B2013H02-2P
1
2
P4
12 GND
-18.0
SW1
1
P5
-18.0
P2
2
P6
K2
-18.0
P4
P3
SW667
POWER
EVQ11L05R
0
12
-18.0
P5
GR5
D
23 P7
GR6
EVQ11L05R
-6.0
GR6
PCB280
DEF129
P6
GR7
HOMEMENU
SW661
-12.0
GR7
EVQ11L05R
P7
GR8
EVQ11L05R
SW667 : POWER
P8
LEFT
SW659
P8
TOPMENU
SW658
-6.0 -13.0 -12.6 -9.5 -13.0 -9.5 -19.0 -19.0 -15.6 3.3
22
21
20
19
18
17
16
15
14
13
NC
EVQ11L05R
23
EVQ11L05R
24
UP
SW657
25
EVQ11L05R
MENU
SW656
26
EVQ11L05R
27
RIGHT
SW654
28
EVQ11L05R
RETURN
SW655
29
EVQ11L05R
SW1
30
ENTER
SW653
31
DOWN
SW652
32
Switches
SW2
CP604_1
B2013H02-2P
P15
1SS133
33
(A2K001A280)
POWER
P13
1SS133
1SS133
SW2
C
E
P16
1SS133
D659
-22.7
1SS133
D657
-22.7
D658
1SS133
D655
P14
D656
D652
-26.8
1SS133
P15
1SS133
D654
P16
D651
28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11
-19.7
-19.7
32 31
C674
B
FL+
SW652 : DOWN
SW653 : ENTER
SW654 : RIGHT
SW655 : RETURN
SW656 : MENU
SW657 : UP
SW658 : TOPMENU
SW659 : LEFT
SW660 : STOP
SW661 : HOMEMENU
SW662 : +SKIP
SW663 : PLAY
SW664 : -SKIP
SW665 : PAUSE
SW666 : EJECT
FL+
Switches
5
6
7
8
A
G4
G3
G2
G1
FL-
FL-
8
7
6
5
2
1
-25.1
-25.1
-25.1
-22.3
-22.3
G5
B
-25.1
G6
G7
G8
P1
P2
P3
P4
P5
REPEAT A
P6
L
-25.1
-25.1
-25.1
-25.1
-20.5
-26.8
-26.8
-26.8
-20.5
-20.5
18 17 16 15 14 13 12 11 10 9
FLDC-
B
FLDC+
1SS133
MS1_0
D667
GR1
GR2
GR3
GR4
GR5
GR6
GR7
GR8
P1
P2
P3 TP662
P4
P5
P6
W805
SW2
-28V
DI
DO
OSC
43
R658
10K
FP_SCK
R653
R654
FP_DI
11
10
3.2
2.2
D
FP_DO
2.2
2.9
R662
4
NC 0
3
0
NC
NC 0
0
NC
100K
44
0
3.3
GR1
GR2
1K
2.2
0.7
2
LED1
GR1
LED2
GR2
44 GND
VDD
LED3
2.2
8
3.4
1
LED4
STB
9
R652
1
42
10K
R651
3.2
7
CLK
0
6
STB
41
R656
R657
1K
R655
0.1
0.1 B
B
C658
K1
0
5
VDD
P16
K2
12 GND
16.0 -16.0
C
0
12
19.0 -15.6 3.3
15
14
13
P15
C676
6.3V 47 KA_P
C653
P16
P15
SW1
FP_SCK
FP_DI
DI (M to F)
STB
FP_DO
V+3E
IR
V+3E
C604
0.1 B
FLDC+ 0.001 B
-28V
W809
C675
C605
TP663
FLDC-
E
CP601 (CP4002)
00_6232_011_102_800+
1
CLK
33P CH
FFC(1.0mm pitch)
2
STB
3
DO (F to M)
4
IR
5
V+3E
6
DGND
7
DGND
8
FLDC+
9
-28V
10
FLDC-
11
CD601
2H0B1003
GND
F
AS
ESTER
PCB270
DEF126
59
DV-300-K
5
6
7
8
1
2
3
4
10.8 POWER PCB ASSY
POWER PCB ASSY (A2K008A240)
A
D512_1
1H3-E
C518
250V 0.001 KX
D502
C515_1
400V 0.01 ECQP
100K 1/2W
R512_1
C513
2
D509
1
1N4005-EIC
RL106F-E
F501_1
1.6A125V
4
2KV 47P SL
C511
R503
D503
3
400V 82 UP_P
C502_1
L
1.5M 1/2W
BLACK
275V 0.22 ECQUL
1N4005-EIC
1
B
250V 0.0022 KX
C516
2
WHITE
1N4005-EIC
2
NTSC
D505
CP501
A3963WV2-3PD
N CONNECTOR
1
BLADE
WIDE
AC120V_60Hz(US)
CD501
0Q618902
C523
CHASSIS GND
PRIMARY side
T501
81291294
16
130
2
15
3
14
130
4
NC
13
0
0
D510
D506
B501
D511
1H3-E
C
W4BRH3.5X6X1.0X2
1.6A 125V
12
0
0
11
6
10
7
0
NC 8
SR290-F
C521
FH502_1
EYF-52BCY
0
0
0
0
D527
SR240-F
-22.5
C522
FH501_1
EYF-52BCY
130
1N4005-EIC
COIL,LINE FILTER
L501
SS11V-03550-CH
-22.5
9
R511
D519
1F5-E
C520
6
FB/OLP STARTUP
5
NC
D
VCC
OCP
D
POWER CTL IC
IC502 STR-A6131M
1
0.1
0 NC 130
7
2
3
17.5
0
R510_1
D515
4
3.9
D513
1H3-E
D
1S40-E
R505
2.7
1W
C517
130
8
GND
130
68 1/4W
22 1/4W
R507
R514
10.9
1K
R515
9.9
1/4W
1SS133
2
0
C540
R517
* The parts except
mark cannot be changed.
On that occasion, replace whole Assy.
B
1.6A 125V
GND
3
9.9
IN
2
0
1
2.5
R518
OUT
CONTINUED PROTECTION AGAINST FIRE HAZARD,
CAUTION :FOR
REPLACE ONLY WITH THE SAME TYPE FUSE
1.6A 125V{F501_1}
KTC
UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
ATTENTION :POUR
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
1.6A 125V{F501_1}
F
CAUTION :SINCE
ETANT
ATTENTION :LES
ARE
60
DV-300-K
1
10
VOLTAGE CTL IC
IC501 KIA431A-AT
R516
E
C503
0.1
1/4W
B
6.8K 1/4W
1.2K
1K
R513 0.0068
3.3K +-1%
3
D516
1
3.9
4
C509
PHOTO COUPLER
IC504
PS2561AL1-1-V(W)
50V 10 YK_P
680P CH
MTZJ5.6B
50V 2.2 KA_P
C508
D508
680K
C506
1W
1.5
R504
R502
10 1/4W
2
3
4
5
6
22uH
-28V P.CON SW
Q502 KTC3209_Y
28.4
220
W814
B
C501
0.01
3.3K
R519
R524
1K 1/4W
(W023)
B502
C536
W5RH3.5X5X1.0
4
P.CON+5V
5
P.CON+6V
6
GND(M)
7
AT+3.3V
0.01
B
3
GND
AT+3.3V
C541
2
P.ON-H(STBY L)
CORD CONNECTOR
CD502
CU2E3301
8
9
10
GND(D)
11
FL DC-
12
FL DC+
13
-28V
14
C
1W
50V 2.2
KA_P
10K
R531
C520
22K 1/4W
0
AT+12V for MUTE
1
R529
28.4
-28V CTL Q503
27.8
KTA1504S_Y_RTK
0.6
6.8 R528
50V 100 YK_P
68 1/4W
C528
1F5-E
D531
R511
D519
GND
P.CON+12V
0
22uH TSL0808
C526
D528
MTZJ5.1B
SR240-F
C522
L505
6.3V 1000
ZL_P
D527
GND
2.8
L503
B
FROM/TO POWER PORT
CP502 (CP4003)
A2001WV2-14P
6.3V 470 YK_P
5.8
P.CON SW
Q505
KRC102SRTK
MTZJ27B
22
5.1
C538
1S40-E
7.0
6.3V 220 YK_P
R547
C527
100
D532
10V 100
YK_P
R525
16V 1000 ZL_P
C521
SR290-F
0
6.3V 220 YK_P
1SS133
P.CON+5V REG
Q515
2SD1835S/T-AA
D510
5.6K
+-1%
R541
4
1.2
D517
3
C535
16V 330
C531
16V 100 YK_P
0
6.8K +-1%
2
5.9
R546
R545
22K +-1% 3.3K 1/4W
+-1%
D534
ADJ
YK_P
1
GND
R526
OUT
+-1%
R543
680
R540
+6V REG (DVD MOTOR) IC
IC503
PQ070XF01SZH
IN
470
+-1%
5.1
4.5
1K
R509
C523
REG+12V CTL
Q511
KTC3875S_Y_RTK
4.5
25V 470 YK_P
R542
12.9
5.0
MTZJ2.2B
REG+12V CTL
Q509
KTC3875S_Y_RTK 12.3
D512_1
A
12.6
12.3
4.7K
12.9
7.0
8
P.CON+12V SW
Q510 KTA1281_Y
W817
1H3-E
7
R548
R510_1
R534
FL+ CTL
Q513
KTA1504S_Y_RTK
R537
20.7
100 1/4W
0.6
21.5
20.8
1/4W
R539
4.7K
22K
R538
TM601
07650KY060
R6P(AR)XICI
3.2
CD6003
TD-OR0201R
D523
3.2
MTZJ3.6B
0
C519
100 1/4W
1SS133
D522
R506
R527
0
UM-4
BT601
100
D521
1SS133
1SS133
D520
9.9
PROTECT
Q501
KTC3875S_Y_RTK
0
E
ACCESSORY
35V 22
YK_P
1
2.5
22K
2
0
PROTECT
Q506
KTA1504S_Y_RTK
R523
3
IN
R518
GND
10
B
R517
OLTAGE CTL IC
501 KIA431A-AT
R516
C503
0.1
1.2K 1/4W
+-1%
B
/4W
UT
D525
1SS133
C540
3 0.0068
MTZJ5.1B
D516
1/4W
3.3K +-1%
K
MTZJ2.2B
1SS133
R514
1K
515
10K
R544
0
D
D533
1K
R536
21.6
D535
560
1/4W
FL+ CTL
Q512 KTC3875S_Y_RTK
FL+ P.CON SW
Q504
KTA1281_Y
D536
19.0
19.7
10K
19.0
MTZJ3.0B
1K
1W
C517
2.7
R530
1S40-E
25V 220 YK_P
D515
PCB240
DPF015
LATEST AT THE TIME
HANGE WITHOUT NOTICE
DURING PLAYBACK.
NOTE:THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
F
61
DV-300-K
5
6
7
8
1
2
3
4
10.9 WAVE FORMS
Note : The encircled numbers denote measuring point in the schematic diagram.
DVD MT PCB ASSY
A
X4001 (XTAL0)
V:200mV/div., H:500µsec/div.
1
J7302-pin2 (V_Out)
V:500mV/div. H:20µsec/div.
J8003-pin2 (Rch_Out)
V:1.0V/div. H:500µsec/div.
6
11
B
IC4001-pin136 (RCLK)
V:1.0V/div. H:2nsec/div.
2
J8002-pin2 (Coaxial_Out)
V:500mV/div. H:200nsec/div.
J7301-pin3 (Y_Out)
12
7
C
IC4001-pin159 (ASPDIF)
V:1.0V/div. H:200nsec/div.
3
VIDEO JACK
J7302-pin6 (CVBS_Out)
J7301-pin4 (C_Out)
13
8
D
CP4002-pin1 (FP_SCK)
J7302-pin5 (Y_Out)
IC651-pin5 (OSC)
4
9
E
1
AUDIO JACK
J8003-pin3 (Lch_Out)
J7302-pin3 (U_Out)
10
5
F
62
DV-300-K
1
2
3
4
5
6
7
8
11. PCB CONNECTION DIAGRAM
NOTE FOR PCB DIAGRAMS :
1. Part numbers in PCB diagrams match those in the schematic
diagrams.
2. A comparison between the main parts of PCB and schematic
diagrams is shown below.
Symbol In PCB
Diagrams
Symbol In Schematic
Diagrams
B C E B C E
3. The parts mounted on this PCB include all necessary parts for
several destinations.
For further information for respective destinations, be sure to
check with the schematic diagram.
4. View point of PCB diagrams.
Part Name
A
Capacitor
Connector
Transistor
B C E
B
C
E B
C
SIDE A
E
Transistor
with resistor
B C E
D
G S D
G S
Field effect
transistor
D G S
Chip Part
P.C.Board
B
SIDE B
Resistor array
3-terminal
regulator
C
11.1 LOADING MOTOR/SW
LOADING MOTOR (INSERTED PARTS)
SOLDER SIDE
LOADING MOTOR (CHIP MOUNTED PARTS)
SOLDER SIDE
BR
WH
M2603
1
CD2302
DED021A
SW1
DED021A
5
D
SW
SOLDER SIDE
M2602
GR
BR
YE
DED020A
WH
SW2
CD2301
E
M2601
F
63
DV-300-K
5
6
7
8
C8077
1
Q8018
R8085 R8080
64
2
Q8013
B4002
W840
IC4006
Q2301
C4094
C4099
C4098
CP4003
3
Q2306 Q2307
C4096
R2311
C4059
NR4001
R4002
C4016
R4004
IC4002
R4022
Q2302
CP2303
C4077
B4011 R4029
W802
Q2304
C2301
C4112
CP2301
E
F
DV-300-K
4
C4052
SIDE A
R2316
IC2301
W806
R4075
C4079 IC4003
C4050
C4048
R4057 B4007
3
R2331
C4062
R4034
R4036 R4039
R4037
C4071
NR4002
R4074
R4049 R4051
W805
R4010
C4116
109
R4076
R4065
R4066
C4049
C2307
R2310
C2311
R2312
R2313
C4080
C4066
C4067
C4073
C2312
R4015
R2318
R2327
R2322
R2304
C4090
R4009
R2317
C2306
1
R2320
R4006
R4007
163
Q2303 Q2305
C4089
C4027
R4020
C2321
C4018
C2320
W873
R2323
C4031
R2321
C4047
R4045
R4046
C4006
C4036
C7308
C7307
C4012
C4014 C4013
C4088
R4024
R4050 R4052
R2309
B7305
C4034
C4035
W839
C7311
DMF089A
R2338
R8057
R7305
C4095
W871
C4039
C7309
C4029
L7301
X4001
IC7301
R7302
Q7302
C7310
C4025
C4024
C4022
C4020
C4019
R4018
C4011
C4030
W877
R7337
W820
C4100
R7315
W872
Q4001
C7303
W801
C8038
R8035
2
R2307
R2306
Q8019
B4001
R4013
R8061 C8057
C7319
C7317
R8040 R8038 R8036
R8039
Q8005
C7306
R4012
IC8003
C8046
C8051
R7317
R8048
R8049
C8059
C7318
C7325
C8042
J8001
C7305
R4011
C8058
C8056
C7316
R7322
B
Q8010
C8069
R8066
C8067
C8053
C8072
R8063
C8066
R8079
R8067
C8070
R7318
C8073
R7323
J7301
R7324
R8069
Q8014
R8084
R8074
B7304
R7316
C7324
R8081
R8073
D
C8078
R8078
J7302
C
B8004
C8036
R8037
R8056
J8003
1
4
11.2 DVD MT PCB ASSY
A
SIDE A
DVD MT PCB ASSY
IC4005
C4081
CP400
2
R4035
R4025
IC4001
55
IC4004
R4014
R4040
02
CP23
C2317_1
R2319
R2329
5
C4093
R2308
C8074
C4056
R8065
C4007
C4001
C4101
C4102
C4003
C4005
C4103
R4003
R2343
C4026
C4002
R2341
C4086
C2302
C2305
R4001
C2303
W814
C2323
6
C4032
C4028
R2342
C2322
C4023
C4033
C4037
R4061
W826
R4008
C4078
C4046
C4057
C4060
C4040
C4083
C4084
C4082
R4021
C4104
C4038
C7304
R4058
C4072
C4065
C4064
B4010
C4074
C4114
C4063
C7313
C4058
R4072
R4073
C7312
C4118
C4055
C4051
5
6
7
W833
7
8
SIDE B
SIDE B
A
DVD MT PCB ASSY
B
C
DMF089A
R2325
W821
W834
W822
R8060
R8059
D
R8014
R8044
R8051
E
F
DV-300-K
8
65
1
2
3
4
11.3 OPERATION 1 PCB and OPERATION 2 PCB ASSYS
SIDE A
(INSERTED PARTS)
(CHIP MOUNTED PARTS)
SW656
SIDE A
D651
W001
SW657
SW653
SW652
SW654
SW655
A
B
SW661
SW658
SW659
W809
W007
W004
CP601
W003
(INSERTED PARTS)
W009
CP605_1
W012
W013
DEF129A
V651
W011
C
D659
W805
W016
SW666
W015
D654
D655
D656
D657
D658
W010
D652
DEF126A
SW667
C653
D667
C674
SW663
D
C651
OS651
C659_1
(CHIP MOUNTED PARTS)
R666
W017
R655
R657
R658
R651
R656
12
51
IC6
34
23
DEF129A
1
DEF126A
C676
R662
R654
SW665
R653
R652
SW660
C675
C605
C604
E
SW662
CP604_1
C658
SW664
F
66
DV-300-K
1
2
3
4
5
6
7
8
11.4 POWER PCB ASSY
SIDE A
SIDE A
A
POWER PCB ASSY (INSERTED PARTS)
16
C5
B
C511
L
R503
D506
F501
D511
B501
04
IC5
D508
RK
MA
C506
C
W007
.
R505
D513
R502
ED
W038
W010
W814
C509
C523
Q510
R524
D509
IC502
W008
AS
E
IRE
AC F F
O
D505
W817
C531
R507
C513
L
EP
- RK
RIS
R546
IC503
R512_1
D502
C502_1
C515_1
FH501_1
C518
N
L501
FH502_1
CP501
D503
R527
L503
T501
C538
C536
R513
W013
D517
W039
W036
W015
D516
D512_1
D532
R517
D520
Q515
D522
C535
D527
D510
D519
C526
C521
W002
W001
D515
B502
D521
W003
C527
IC501
D
R534
R510_1
C522
W024
DPF015A
R514
D534
C517
D528
R511
L505
W037
R539
D531
W019
C519
D525
W004
W018
Q504
D535
W011
CP502
W005
R528
R529
R530
D523
Q502
W006
C520
C528
W016
D536
D533
E
F
67
DV-300-K
5
6
7
8
3
4
DV-300-K
C541
R548
R536
R537
R531
R544
Q503
Q513
Q512
DPF015A
R518
R547
R516
R538
R506
C503
R519
C540
R525
C501
Q506
2
Q501
Q509 R509
R540
R515
R523
1
68
F
E
D
Q505
Q511
R504
C508
R542
R541
R543
R526
R545
C
B
POWER PCB ASSY (CHIP MOUNTED PARTS)
A
SIDE A
SIDE A
1
2
3
4
5
6
7
8
12. PCB PARTS LIST
NOTES:
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).
560 Ω
56 x 10 1
RD1/4PU 5 6 1 J
561
47k Ω
RD1/4PU 4 7 3 J
47 x 10 3
473
0.5 Ω
RN2H R 5 0 K
R50
1Ω
RS1P 1 R 0 K
1R0
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k Ω
562 x 10 1
5621
RN1/4PC 5 6 2 1 F
Mark No.
Description
LIST OF ASSEMBLIES
Part No.
1..DVD MT PCB ASSY
A2K008A130
A2K008A270
Mark No.
Description
>
A2K001A280
1..POWER PCB ASSSY
A2K008A240
1..DVD MECHA ASSY
A2K001A650
Mark No.
Description
Part No.
B
POWER PCB ASSY
RESISTORS
> R511 R,FUSE 68 OHM 1/4W
A
R65584680J
C
Part No.
DVD MT PCB ASSY
SEMICONDUCTORS
IC2301
IC4001
IC4002
IC4003
IC4004
IC
IC
IC
IC
IC
AM5766
MT1389FE/E-L
S-24CS08AFJ-TB-1GE
R3112N291A-TR-FA
ES29LV160EB-70TG
I1UFV5766S
IC8K0389E0
I5HJ0S08A0
IE1F0291A0
S2K001AF01
IC4005
IC4006
IC7301
IC8003
IC
IC
IC
IC
HY57V641620ETP-7
LM1117S-ADJ
LA73054-TLM
RC4580IDR
IF3J0TP7C0
I1TF911170
I03FG30540
I04J045800
JACK
RCA JACK
RCA JACK
RCA JACK, RCA-207B-02
CRYSTAL (27MHz)
063R700013
060R451010
060R401122
060R451009
100GT02720
D
OTHERS
J7301
J7302
J8001
J8003
X4001
E
SEMICONDUCTORS
IC651 IC PT6315
IF4K063150
SWITCHES
SW652 - SW666 SWITCH TACT
0504R01T38
OTHERS
V651 TUBE FLUORESCENT
OS651 REMOTE RECEIVER
096F82R601
077A040002
F
SWITCHES
SW667 SWITCH TACT
0504R01T38
69
DV-300-K
5
6
7
8

dvd player dv-300-k

Transcription

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