Marantz DV-6500 Service Manual

Service
DV6500 /N1B/N1S
Manual
STANDBY
POWER ON/STANDBY
SECTION PAGE
TECHNICAL SPECIFICATIONS .............................................................................................. 1-1-1
SERVICE HINTS AND TOOLS ................................................................................................ 1-2-1
WARNING AND LASER SAFETY INSTRUCTIONS ................................................................ 1-2-2
LASER BEAM SAFETY PRECAUTIONS ................................................................................ 1-2-3
IMPORTANT SAFETY PRECAUTIONS .................................................................................. 1-3-1
STANDARD NOTES FOR SERVICING ................................................................................... 1-4-1
CABINET DISASSEMBLY INSTRUCTIONS............................................................................ 1-5-1
TROUBLESHOOTING ............................................................................................................. 1-6-1
BLOCK DIAGRAMS ................................................................................................................. 1-7-1
SCHEMATIC DIAGRAMS / CBA'S AND TEST POINTS .......................................................... 1-8-1
WAVEFORMS .......................................................................................................................... 1-9-1
WIRING DIAGRAMS.............................................................................................................. 1-10-1
FIRMWARE RENEWAL MODE ............................................................................................. 1-11-1
IC PIN FUNCTION DESCRIPTIONS ..................................................................................... 1-12-1
LEAD IDENTIFICATIONS ...................................................................................................... 1-13-1
EXPLODED VIEWS ............................................................................................................... 1-14-1
PARTS LIST ........................................................................................................................... 1-15-1
SUPER AUDIO CD/DVD PLAYER DV6500
Super Audio CD / DVD Player
AUDIO
EX.
TABLE OF CONTENTS
GROUP
P.SCAN
PLAY STOP PAUSE
SACD
DVD A
M
VCD
AUDIO EX.
OPEN/CLOSE
ENTER
MENU
DV6500
DV6500
Part no. 90M13BW855010
First Issue 2004.06
ecm
MARANTZ DESIGN AND SERVICE
Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound. Only original
MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for which
it is famous. Parts for your
MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent.
ORDERING PARTS :
Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified. The following information must be supplied to eliminate delays in processing your order :
1. Complete address
2. Complete part numbers and quantities required
3. Description of parts
4. Model number for which part is required
5. Way of shipment
6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.
USA
MARANTZ AMERICA, INC
1100 MAPLEWOOD DRIVE ITASCA, IL. 60143 USA PHONE : 630 - 741 - 0300 FAX : 630 - 741 - 0301
AMERICAS
SUPERSCOPE TECHNOLOGIES, INC.
MARANTZ PROFESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, SUITE A AURORA, ILLINOIS 60504 USA PHONE : 630 - 820 - 4800 FAX : 630 - 820 - 8103
AUSTRALIA
QualiFi Pty Ltd,
24 LIONEL ROAD, MT. WAVERLEY VIC 3149 AUSTRALIA PHONE : +61 - (0)3 - 9543 - 1522 FAX : +61 - (0)3 - 9543 - 3677
NEW ZEALAND
WILDASH AUDIO SYSTEMS NZ
14 MALVERN ROAD MT ALBERT AUCKLAND NEW ZEALAND PHONE : +64 - 9 - 8451958 FAX : +64 - 9 - 8463554
EUROPE / TRADING
MARANTZ EUROPE B.V.
P. O. BOX 8744, BUILDING SILVERPOINT BEEMDSTRAAT 11, 5653 MA EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2507844 FAX : +31 - 40 - 2507860
AUSTRALIA
TECHNICAL AUDIO GROUP PTY, LTD
43-53 Bridge Rd., STANMORE NSW 2048 AUSTRALIA PHONE : +61 - (0)2 - 9519 - 0900 FAX : +61 - (0)2 - 9519 - 0600
THAILAND
MRZ STANDARD CO., LTD
746 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND PHONE : +66 - 2 - 222 9181 FAX : +66 - 2 - 224 6795
TAIWAN
PAI- YUING CO., LTD.
6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C. PHONE : +886 - 2 - 25221304 FAX : +886 - 2 - 25630415
CANADA
MARANTZ CANADA INC.
5-505 APPLE CREEK BLVD. MARKHAM, ONTARIO L3R 5B1 CANADA PHONE : 905 - 415 - 9292 FAX : 905 - 475 - 4159
HONG KONG
Jolly ProAudio Broadcast Engineering Ltd.
UNIT 2, 10F, WAH HUNG CENTRE,
41 HUNG TO ROAD, KWUN TONG, KLN., HONG KONG PHONE : 852 - 21913660 FAX : 852 - 21913990
SINGAPORE
WO KEE HONG DISTRIBUTION PTE LTD
No.1 JALAN KILANG TIMOR #08-03 PACIFIC TECH CENTRE SINGAPORE 159303 PHONE : +65 6376 0338 FAX : +65 6376 0166
MALAYSIA
WO KEE HONG ELECTRONICS SDN. BHD.
2ND FLOOR BANGUNAN INFINITE CENTRE LOT 1, JALAN 13/6, 46200 PETALING JAYA SELANGOR DARUL EHSAN, MALAYSIA PHONE : +60 - 3 - 7954 8088 FAX : +60 - 3 - 7954 7088
JAPAN
MARANTZ JAPAN, INC.
35- 1, 7- CHOME, SAGAMIONO SAGAMIHARA - SHI, KANAGAWA JAPAN 228-8505 PHONE : +81 42 748 1013 FAX : +81 42 741 9190
Technical
KOREA
MK ENTERPRISES LTD.
ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOUL KOREA PHONE : +822 - 3232 - 155 FAX : +822 - 3232 - 154
SHOCK, FIRE HAZARD SERVICE TEST :
CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC
cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and controls and chassis bottom. Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and verified before it is return to the user/customer. Ref. UL Standard No. 1492.
In case of difficulties, do not hesitate to contact the Technical Department at above mentioned address.
040401ECM
TECHNICAL SPECIFICATIONS
SIGNAL SYSTEM
PAL color
APPLICABLE DISCS
(1) DVD-Audio/DVD-Video Discs
1-layer 12cm single-sided discs, 2-layer 12cm single-sided discs, 2-layer 12cm double-sided discs (1 layer per side) 1-layer 8cm single-sided discs, 2-layer 8cm single-sided
discs, 2-layer 8cm double-sided discs (1 layer per side) (2) Super Audio CD (3) DVD-R/DVD-RW (4) Compact discs (CD-DA, Video CD, Super Audio CD)
12cm discs, 8cm discs (5) CD-R/CD-RW
S-VIDEO OUTPUT
Y output level: 1Vp-p (75 /ohms) C output level: 0.30Vp-p Output connectors: S connectors, 1 set
VIDEO OUTPUT
Output level: 1Vp-p (75 /ohms) Output connector: Pin jacks, 1 set
COMPONENT OUTPUT
Y output level: 1Vp-p (75 /ohms)
B/PB
output level: 0.7Vp-p (75 /ohms)
C CR/PRoutput level: 0.7Vp-p (75 /ohms) Output connector: Pin jacks, 1 set
AUDIO/VIDEO
21-pin scart jack
AUDIO OUTPUT
Output level: 2Vrms 2 channel (L, R) output connector: Pin jack, 1 set Multi channel (FL, FR, C, SW, SL, SR) output connector: Pin jack, 1 set
AUDIO OUTPUT PROPERTIES
(1) Frequency response
1 DVDs (linear PCM) : 4Hz to 22kHz (48 kHz sampling)
: 4Hz to 44kHz (96 kHz sampling)
: 4Hz to 88kHz (192 kHz sampling) 2 CDs : 4Hz to 20kHz 3 Super Audio CD : 4Hz to 100kHz (192 kHz sampling)
(2) S/N ratio : 115dB
Total harmonic distortion
(3) (4) Dynamic range : DVD: 100dB
DIGITAL AUDIO OUTPUT
Optical digital output: Optical connector, 1 set Coaxial digital output: Pin jack, 1 set
POWER SUPPLY
AC 230V, 50Hz
POWER CONSUMPTION
13 W
MAXIMUM EXTERNAL DIMENSIONS
440 (width) x 75 (height) x 211 (depth) mm
MASS
2.2 Kg (4.9 lbs)
REMOTE CONTROL UNIT
RC6500DV Infrared pulse type Supply: DC 3V, 2 R6P/AA batteries
: 1kHz CD: 0.0045%
CD: 98dB
2
46
7
135
21
8
15
13
10
1214
11
9
16
1820
1719
Contacts, signal levels and impedances
Contact 1
Audio Output (Right): 2.0Vrms/01k
Contact 3
Audio Output (Left): 2.0Vrms/01k
Contact 4
Audio, Ground
Contact 5
RGB, Ground (Blue)
Contact 7
RGB Output (Blue): 0.7Vp-p/75
Contact 8
Function Select Switching Control
Contact 9
RGB, Ground (Green)
Contact 11
RGB Output (Green): 0.7Vp-p/75
Contact 13
RGB, Ground (Red)
Contact 14
RGB Switching Control, Ground
Contact 15
RGB Output (Red): 0.7Vp-p/75
Contact 16
RGB Switching Control
H: 3.3V DC RGB Mode
Contact 17
Video Output Signal, Ground
Contact 18
Video Input Signal, Ground
Contact 19
Video Output (CVBS): 1.0Vp-p/75
Contact 21
Common Ground (shielding)
L : 0.0~2.0V DC
Power Off
M: 4.5~7.0V DC
Wide-Screen Mode (16:9)
H: 9.5~12.0V DC
Normal Mode (4:3)
1-1-1
The following discs can be played back on this DVD player.
Track 1 Track 2 Track 5 Track 6Track 3 Track 4
Example
Example
Group 1 Group 2
Track 1 Track 2 Track 5 Track 6Track 3 Track 4
DVD-Video
(NOTE 1)
DVD-Audio
DVD-R
DVD-RW
(NOTE 2, 3)
CD
CD-R
CD-RW
(NOTE 4)
Picture CD
Digital video
(MPEG2)
Digital audio
MP3
WMA
(NOTE 5)
Digital picture
(JPEG)
JPEG
Mark (logo)
Usable
discs
Recorded
signals
Disc Size
12 cm
12 cm
12 cm
8 cm
8 cm
NOTE 1: Some DVD-Video discs do not operate as described in this manual
due to the intentions of the discs’ producers.
NOTE 2: This unit can play DVD-RW discs recorded in DVD video format or
DVD video recording format. * The disc may not be played back due to recording quality or properties of the disc, dirt on the disc or the pickup lens, or condensation on the pickup lens.
NOTE 3: Discs that have not be finalized cannot be played.
Depending on the disc’s recording status, the disc may not be accepted or may not be played normally (the picture or sound may not be smooth, etc.).
NOTE 4: Some of CD-R/CD-RW discs may be incompatible because of
“scratch and stain of disc”, “Recording condition”, and “Characteristic of Recorder”.
NOTE 5: Windows Media and the Windows logo are trademarks
or registered trademarks of Microsoft Corporation in the United States and/or other countries.
Sound
and
Pictures
12 cm
8 cm
(Singles)
Video
CD
Digital audio 12 cm
Super Audio
CD
DIGITAL VIDEO
Disc TypesPlayable Discs
[DVD-Audio]
DVD-Audios are divided into several large sections called “groups” and smaller sections called “tracks.” Numbers are alloted to these sections. These numbers are called “group numbers” and “track numbers.”
Example
Track 1 Track 2 Track 1 Track 2Track 3 Track 4
[DVD-Video]
Data on a DVD is divided into sections called “titles” and then into subsections called “chapters” each of which is given a title or chapter number. Playback conditions are preset on some DVD-Video discs, and these playback conditions take priority over user operations on this player. If a function you selected does not run as desired, refer to the manual accom­panying the disc.
Example
Chapter 1 Chapter 2 Chapter 1 Chapter 2Chapter 3 Chapter 4
Group 1 Group 2
Title 1 Title 2
This player conforms to the PAL colour system. Also you can play discs recorded with the NTSC system via a PAL system TV set.
Some discs include region codes as shown below.
The number inside the symbol refers to a region of the world,
and a disc encoded in a specific region format can only be played back on DVD players with the same region code.
:
This label indicates playback compatibility with DVD-RW discs recorded in VR mode (Video Recording Format).
On the following discs, only the sound can be heard
(picture cannot be viewed).
CDV CD-G
NEVER play back the following discs. Otherwise, mal-
function may result!
DVD-RAM CD-I Photo CD DVD with region codes other than 2 or ALL DVD-ROM for personal computers CD-ROM for personal computers
Any other discs without compatibility indications.
[Audio CD, Video CD, Super Audio CD]
Data on Audio CD, Super Audio CD or Video CD is divided into sections called “tracks,” each of which is given a track number.
ABOUT THE PBC FUNCTION OF VIDEO CD
This unit conforms to ver.1.1 and ver.2.0 of Video CD standard, with PBC function.
Ver.1.1 (without PBC function):
You can enjoy playback pic-
ture as well as music CD.
Ver.2.0 (with PBC function):
While using a Video CD with
PBC function, “PBC” appears on the screen and the display.
What is PBC?
“PBC” stands for the Playback Control. You can play interactive software using menu screens. Refer to instructions in the Video CD.
NOTE:
When playing Video CDs with PBC function, some operations (e.g., track search and repeat tracks) cannot be performed unless the function is cancelled temporarily (Refer to page 16).
[MP3, JPEG, WMA]
Data on an MP3, JPEG or WMA are divided into sections called “groups” and then into subsections called “tracks” each of which is given an group or track number.
CAUTION:
• Use caution not to pinch your finger in the disc slot.
• Be sure to remove a disc and unplug the AC power cord from the outlet before carrying the DVD player.
1-1-2
SERVICE HINTS
SERVICE HINTS AND TOOLS
SERVICE TOOLS
Audio signals disc 4822 397 30184 Disc without errors (SBC444)+ Disc with DO errors, black spots and fingerprints (SBC444A) 4822 397 30245 Disc (65 min 1kHz) without no pause 4822 397 30155 Max. diameter disc (58.0 mm) 4822 397 60141 Torx screwdrivers
Set (straight) 4822 395 50145
Set (square) 4822 395 50132 13th order filter 4822 395 30204 DVD test disc (PAL) 4822 397 10131 DVD test disc (NTSC) ALMEDIO TDV-540
1-2-1
WARNING AND LASER SAFETY INSTRUCTIONS
GB
WARNING
All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential.
F
ATTENTION
D
WARNUNG
I
WAARSCHUWING
AVVERTIMENTO
NL
Alle ICs en vele andere halfgeleiders zijn gevoelig voor elektrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen verminderen. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal.
Tous les IC et beaucoup dautres semi­conducteurs sont sensibles aux décharges statiques (ESD). Leur longévité pourrait être considérablement écourtée par le fait quaucune précaution nest prise a leur manipulation. Lors de réparations, sassurer de bien être relié au même potentiel que la masse de lappareil et enfiler le bracelet serti dune résistance de sécurité. Veiller a ce que les composants ainsi que les outils que lon utilise soient également a ce potentiel.
GB
Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used.
NL
Veiligheidsbepalingen vereisen, dat het apparaat in zijn oorspronkelijke toestand wordt terug gebracht en dat onderdelen, identiek aan de gespecifieerde worden toegepast.
Alle IC und viele andere Halbleiter sind empfindlich gegen elektrostatische Entladungen (ESD). Unsorgfältige Behandlung bei der Reparatur kann die Lebensdauer drastisch vermindern. Sorgen sie dafür, das Sie im Reparaturfall über ein Pulsarmband mit Widerstand mit dem Massepotential des Gerätes verbunden sind. Halten Sie Bauteile und Hilfsmittel ebenfalls auf diesem Potential.
D
Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten. Der Originalzustand des Gerats darf nicht verandert werden. Fur Reparaturen sind Original-Ersatzteile zu verwenden.
I
Le norme di sicurezza esigono che lapparecchio venga rimesso nelle condizioni originali e che siano utilizzati pezzi di ricambiago idetici a quelli specificati.
Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevita potrebbe essere fortemente ridatta in caso di non osservazione della piu grande cauzione alla loro manipolazione. Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dellapparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale.
F
Pour votre sécurité, ces documents doivent être utilisés par des spécialistes agrées, seuls habilités à réparer votre appareil en panne.
Les normes de sécurité exigent que lappareil soit remis a l’état dorigine et que soient utilisées les pièces de rechange identiques à celles spécifiées.
LASER SAFETY
This unit employs a laser. Only a qualified service person should remove the cover or attempt to service this device, due to possible eye injury.
USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURE OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
AVOID DIRECT EXPOSURE TO BEAM
WARNING
The use of optical instruments with this product will increase eye hazard. Repair handling should take place as much as possible with a disc loaded inside the player
WARNING LOCATION: INSIDE ON LASER COVERSHIELD
CAUTION VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN AVOID EXPOSURE TO BEAM ADVARSEL SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING UNDGÅ UDS ADVARSEL SYNLIG OG USYNLIG LASERSTRÅLING NÅR DEKSEL Å PNES UNNGÅ EKSPONERING FOR STRÅLEN VARNING SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD BETRAKTA EJ STRÅLEN VARO! AVATT AESSA OLET ALTTIINA NÄKYVÄLLE JA NÄKYMÄTTÖMÄLLE LASER SÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN VORSICHT SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEÖFFNET NICHT DEM STRAHL AUSSETSEN DANGER VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN AVOID DIRECT EXPOSURE TO BEAM ATTENTION RAYONNEMENT LASER VISIBLE ET INVISIBLE EN CAS D'OUVERTURE EXPOSITION DANGEREUSE AU FAISCEAU
Æ
TTELSE FOR STRÅLING
030804ecm
1-2-2
LASER BEAM SAFETY PRECAUTIONS
This DVD player uses a pickup that emits a laser beam.
Do not look directly at the laser beam coming from the pickup or allow it to strike against your skin.
The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep your eyes at least 30cm away from the pickup lens when the diode is turned on. Do not look directly at the laser beam.
Caution: Use of controls and adjustments, or doing procedures other than those specified herein, may result in hazardous radiation exposure.
Drive Mecha Assembly
Laser Beam Radiation
Laser Pickup
Turntable
1-2-3 E5981LBS
IMPORTANT SAFETY PRECAUTIONS
Product Safety Notice
Some electrical and mechanical parts have special safety-related characteristics which are often not evi­dent from visual inspection, nor can the protection they give necessarily be obtained by replacing them with components rated for higher voltage, wattage, etc. Parts that have special safety characteristics are iden­tified by a ! on schematics and in parts lists. Use of a substitute replacement that does not have the same safety characteristics as the recommended replace­ment part might create shock, fire, and/or other haz­ards. The Product’s Safety is under review continuously and new instructions are issued when­ever appropriate. Prior to shipment from the factory, our products are carefully inspected to confirm with the recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally impor­tant to implement the following precautions when a set is being serviced.
Precautions during Servicing
A. Parts identified by the ! symbol are critical for
safety. Replace only with part number specified.
B. In addition to safety, other parts and assemblies
are specified for conformance with regulations applying to spurious radiation. These must also be replaced only with specified replacements. Examples: RF converters, RF cables, noise block­ing capacitors, and noise blocking filters, etc.
C. Use specified internal wiring. Note especially:
1)Wires covered with PVC tubing
2)Double insulated wires
3)High voltage leads
D. Use specified insulating materials for hazardous
live parts. Note especially:
1)Insulation tape
2)PVC tubing
3)Spacers
4)Insulators for transistors
E. When replacing AC primary side components
(transformers, power cord, etc.), wrap ends of wires securely about the terminals before solder­ing.
F. Observe that the wires do not contact heat produc-
ing parts (heatsinks, oxide metal film resistors, fus­ible resistors, etc.).
G. Check that replaced wires do not contact sharp
edges or pointed parts.
H. When a power cord has been replaced, check that
5 - 6 kg of force in any direction will not loosen it.
I. Also check areas surrounding repaired locations.
J. Be careful that foreign objects (screws, solder
droplets, etc.) do not remain inside the set.
K. Crimp type wire connector
The power transformer uses crimp type connectors which connect the power cord and the primary side of the transformer. When replacing the transformer, follow these steps carefully and precisely to prevent shock hazards. Replacement procedure
1)Remove the old connector by cutting the wires at a point close to the connector.
Important: Do not re-use a connector. (Discard it.)
2)Strip about 15 mm of the insulation from the ends of the wires. If the wires are stranded, twist the strands to avoid frayed conductors.
3)Align the lengths of the wires to be connected. Insert the wires fully into the connector.
4)Use a crimping tool to crimp the metal sleeve at its center. Be sure to crimp fully to the complete clo­sure of the tool.
L. When connecting or disconnecting the internal
connectors, first, disconnect the AC plug from the AC outlet.
1-3-1 DVD_SFNP
Safety Check after Servicing
Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts, and wires have been returned to their original posi­tions. Afterwards, do the following tests and confirm the specified values to verify compliance with safety standards.
1. Clearance Distance
When replacing primary circuit components, confirm specified clearance distance (d) and (d’) between sol­dered terminals, and between terminals and surround­ing metallic parts. (See Fig. 1)
Table 1 : Ratings for selected area
AC Line Voltage Clearance Distance (d), (d’)
220 to 240 V
Note: This table is unofficial and for reference only.
Be sure to confirm the precise values.
3 mm(d)
6 mm(d’)
2. Leakage Current Test
Confirm the specified (or lower) leakage current between B (earth ground, power cord plug prongs) and externally exposed accessible parts (RF termi­nals, antenna terminals, video and audio input and output terminals, microphone jacks, earphone jacks, etc.) is lower than or equal to the specified value in the table below.
Measuring Method (Power ON) :
Insert load Z between B (earth ground, power cord plug prongs) and exposed accessible parts. Use an AC voltmeter to measure across the terminals of load Z. See Fig. 2 and the following table.
Chassis or Secondary Conductor
Primary Circuit Terminals
dd'
Exposed Accessible Part
Z
One side of
B
Power Cord Plug Prongs
AC Voltmeter (High Impedance)
Fig. 1
Fig. 2
Table 2: Leakage current ratings for selected areas
AC Line Voltage Load Z Leakage Current (i)
2kRES.
Connected in
220 to 240 V
Note: This table is unofficial and for reference only. Be sure to confirm the precise values.
parallel
50k RES.
Connected in
parallel
i0.7mA AC Peak
i2mA DC
i0.7mA AC Peak
i2mA DC
1-3-2 DVD_SFNP
One side of power cord plug
prongs (B) to:
RF or
Antenna terminals
A/V Input, Output
STANDARD NOTES FOR SERVICING
Circuit Board Indications
1. The output pin of the 3 pin Regulator ICs is indi­cated as shown.
Top View
Input
Out
2. For other ICs, pin 1 and every fifth pin are indicated as shown.
In
Pin 1
3. The 1st pin of every male connector is indicated as shown.
Bottom View
5
10
Pb (Lead) Free Solder
When soldering, be sure to use the Pb free solder.
How to Remove / Install Flat Pack-IC
1. Removal
With Hot-Air Flat Pack-IC Desoldering Machine:.
(1) Prepare the hot-air flat pack-IC desoldering
machine, then apply hot air to the Flat Pack-IC (about 5 to 6 seconds). (Fig. S-1-1)
Fig. S-1-1
Pin 1
Instructions for Connectors
1. When you connect or disconnect the FFC (Flexible Foil Connector) cable, be sure to first disconnect the AC cord.
2. FFC (Flexible Foil Connector) cable should be inserted parallel into the connector, not at an angle.
FFC Cable
Connector
CBA
(2) Remove the flat pack-IC with tweezers while apply-
ing the hot air.
(3) Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)
(4) Release the flat pack-IC from the CBA using twee-
zers. (Fig. S-1-6)
Caution:
1. The Flat Pack-IC shape may differ by models. Use an appropriate hot-air flat pack-IC desoldering machine, whose shape matches that of the Flat Pack-IC.
2. Do not supply hot air to the chip parts around the flat pack-IC for over 6 seconds because damage to the chip parts may occur. Put masking tape around the flat pack-IC to protect other parts from damage. (Fig. S-1-2)
* Be careful to avoid a short circuit.
1-4-1 DVD_NOTE
3. The flat pack-IC on the CBA is affixed with glue, so be careful not to break or damage the foil of each pin or the solder lands under the IC when removing it.
Hot-air Flat Pack-IC Desoldering Machine
CBA
With Soldering Iron:
(1) Using desoldering braid, remove the solder from all
pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3)
Flat Pack-IC
Desoldering Braid
Masking Tape
Tweezers
Flat Pack-IC
Fig. S-1-2
Soldering Iron
Fig. S-1-3
(2) Lift each lead of the flat pack-IC upward one by
one, using a sharp pin or wire to which solder will not adhere (iron wire). When heating the pins, use a fine tip soldering iron or a hot air desoldering machine. (Fig. S-1-4)
Sharp Pin
Fine Tip Soldering Iron
Fig. S-1-4
(3) Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)
(4) Release the flat pack-IC from the CBA using twee-
zers. (Fig. S-1-6)
With Iron Wire:
(1) Using desoldering braid, remove the solder from all
pins of the flat pack-IC. When you use solder flux which is applied to all pins of the flat pack-IC, you can remove it easily. (Fig. S-1-3)
(2) Affix the wire to a workbench or solid mounting
point, as shown in Fig. S-1-5.
(3) While heating the pins using a fine tip soldering
iron or hot air blower, pull up the wire as the solder melts so as to lift the IC leads from the CBA contact pads as shown in Fig. S-1-5
1-4-2 DVD_NOTE
(4) Bottom of the flat pack-IC is fixed with glue to the
CBA; when removing entire flat pack-IC, first apply soldering iron to center of the flat pack-IC and heat up. Then remove (glue will be melted). (Fig. S-1-6)
(5) Release the flat pack-IC from the CBA using twee-
zers. (Fig. S-1-6)
Note:
When using a soldering iron, care must be taken to ensure that the flat pack-IC is not being held by glue. When the flat pack-IC is removed from the CBA, handle it gently because it may be damaged if force is applied.
2. Installation
(1) Using desoldering braid, remove the solder from
the foil of each pin of the flat pack-IC on the CBA so you can install a replacement flat pack-IC more easily.
(2) The “I” mark on the flat pack-IC indicates pin 1.
(See Fig. S-1-7.) Be sure this mark matches the 1 on the PCB when positioning for installation. Then presolder the four corners of the flat pack-IC. (See Fig. S-1-8.)
(3) Solder all pins of the flat pack-IC. Be sure that none
of the pins have solder bridges.
To Solid Mounting Point
CBA
Hot Air Blower
Iron Wire
Soldering Iron
Fig. S-1-5
Fine Tip Soldering Iron
Example :
or
Pin 1 of the Flat Pack-IC is indicated by a " " mark.
Fig. S-1-7
Presolder
Flat Pack-IC
CBA
Fig. S-1-8
Tweezers
Flat Pack-IC
Fig. S-1-6
1-4-3 DVD_NOTE
Instructions for Handling Semi-conductors
Electrostatic breakdown of the semi-conductors may occur due to a potential difference caused by electro­static charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a grounding band (1M) that is prop­erly grounded to remove any static electricity that may be charged on the body.
2. Ground for Workbench
(1) Be sure to place a conductive sheet or copper plate
with proper grounding (1M) on the workbench or other surface, where the semi-conductors are to be placed. Because the static electricity charge on clothing will not escape through the body ground­ing band, be careful to avoid contacting semi-con­ductors with your clothing.
< Incorrect >
< Correct >
1M
CBA
Grounding Band
1M
CBA
Conductive Sheet or Copper Plate
1-4-4 DVD_NOTE
CABINET DISASSEMBLY INSTRUCTIONS
1. Disassembly Flowchart
This flowchart indicates the disassembly steps to gain access to item(s) to be serviced. When reassembling, follow the steps in reverse order. Bend, route, and dress the cables as they were originally.
[14] Stopper Bracket
[1] Top Cover
[2] Front Unit
[5] Rear Panel [6] DVD Main CBA Unit
[10] AV CBA
[11] LED CBA
[12] Power PCB Holder
[8] JackPCB Holder
[7] DVD Audio CBA
[3] Function CBA
[4] Front Assembly
[9] DVD Mecha
[13] Loader Base
2. Disassembly Method
ID/
LOC.
No.
[1] Top Cover D1 5(S-1) -
[2] Front Unit D2
[3]
[4]
[5] Rear Panel D4 10(S-3), 3(S-4) -
[6]
[7]
[8]
[9] DVD Mecha
PAR T
Function CBA
Front Assembly
DVD Main CBA Unit
DVD Audio CBA
Jack PCB Holder
Fig.
No.
D3 6(S-2) -
D3 ---------- -
D5
D6 (S-6), *CN7101 -
D6 2(S-7), *2(L-4) -
D5 D7
REMOVAL
REMOVE/*UNHOOK/ UNLOCK/RELEASE/ UNPLUG/DESOLDER
*2(L-1), Tray Panel, *2(L-2), *3(L-3), *CN2081
2(S-5A), (S-5B), *CN201, *CN301, *CN401, *CN601, *CNS01
4(S-8)
Note
1 1-1 1-2 1-3 1-4 1-5 1-6 1-7
2 2-1 2-2
2
3
ID/
LOC.
No.
[10] AV CBA D8
[11] LED CBA D8 2(S-11) -
[12]
[13] Loader Base D9 4(S-12) -
[14]
(1)
(1): Identification (location) No. of parts in the figures (2): Name of the part (3): Figure Number for reference (4): Identification of parts to be removed, unhooked,
(5): Refer to “Reference Notes.”
PART
Power PCB Holder
Stopper Bracket
(2)
unlocked, released, unplugged, unclamped, or desoldered. P=Spring, L=Locking Tab, S=Screw, CN=Connector *=Unhook, Unlock, Release, Unplug, or Desolder e.g. 2(S-2) = two Screws (S-2), 2(L-2) = two Locking Tabs (L-2)
Fig.
No.
D8 ---------- -
D9 ---------- -
(3)
REMOVAL
REMOVE/*UNHOOK/ UNLOCK/RELEASE/ UNPLUG/DESOLDER
3(S-9), (S-10), *CN2101
(4)
Note
-
(5)
About tightening screws
When tightening screws, tighten them with the follow­ing torque.
Screws Torque
(S-1), (S-2), (S-3), (S-4), (S-5A), (S-6), (S-7), (S-8), (S-9), (S-10), (S-11), (S-12)
(S-5B) 0.38 ± 0.04 N·m
0.45 ± 0.05 N·m
Reference Notes
CAUTION 1: Locking Tabs (L-1), (L-2) and (L-3) are fragile. Be careful not to break them.
1-1. Connect the wall plug to an AC outlet and press
the [OPEN/CLOSE] button to open the tray.
1-2. Remove the Tray Panel by releasing two locking
tabs (L-1).
1-3. Press the [OPEN/CLOSE] button again to close
the tray.
1-4. Press the [POWER] button to turn the power off.
1-5. Unplug an AC cord.
1-6. Disconnect connector CN2081.
1-5-1 E59M7DC
1-7. Release two Locking Tabs (L-2). Then release
three Locking Tabs (L-3), and remove the Front Unit.
CAUTION 2: Electrostatic breakdown of the laser diode in the optical system block may occur as a potential difference caused by electrostatic charge accumulated on cloth, human body etc, during unpacking or repair work.
To avoid damage of pickup follow next procedures. 2-1. Short the three short lands of FPC cable with sol-
der before removing the FFC cable (CN201) from it. If you disconnect the FFC cable (CN201), the laser diode of pickup will be destroyed. (Fig. D4)
2-2. Disconnect Connectors (CN301), (CN401),
(CN601) and (CNS01). Remove three Screws (S-5A) and (S-5B) and lift the DVD Main CBA Unit. (Fig. D5)
CAUTION 3: When reassembling, confirm the FFC cable (CN201) is connected completely. Then remove the solder from the three short lands of FPC cable. (Fig. D5)
(L-1)
(L-3)
Tray Panel
(L-1)
(L-2)
(L-2)
CN2081
[2] Front Unit
Fig. D2
(S-1)
[1] Top Cover
(S-1)
(S-1)
Fig. D1
[3] Function CBA
[4] Front Assembly
[5] Rear Panel
(S-4)
(S-2)
(S-3)
(S-4)
(S-2)
Fig. D3
(S-3)
(S-4)
Fig. D4
1-5-2 E59M7DC
CN201
CN301
(S-5B)
CNS01
CN401
A
(S-5A)
CN601
[6] DVD Main CBA Unit
Short the three short lands by soldering. (Either of two places.)
(S-8)
(S-8)
[7] DVD Mecha
Fig. D7
(S-6)
(L-4)
Connector
View for A
CN7101
[7] DVD Audio CBA
[8] Jack PCB Holder
(S-7)
Fig. D5
(S-11)
[11] LED CBA
[12] Power PCB Holder
(S-12)
(S-10)
CN2101
(S-9)
[10] AV CBA
Fig. D8
(S-12)
[13] Loader Base
Fig. D6
[14] Stopper Bracket
Fig. D9
1-5-3 E59M7DC
HOW TO EJECT MANUALLY
1. Remove the Top Cover.
2. Rotate the roulette in the direction of the arrow as shown below.
Rotate this roulette in the direction of the arrow
A
View for A
1-5-4 E59M7DC
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