Panasonic DVD-XV10E User manual

ORDERNO.ODSD020319C2
DVDPlayer
DVD-XV10E / DVD-XV10EB / DVD-XV10EG / DVD-XV10EE
Colour
(S).......................Silver Type
SPECIFICATIONS
Specifications
Power supply: AC220-240 V, 50 Hz
Power consumption: 14 W
Dimensions: 430 (W)×300 (D)×52 (H) mm
(excluding protrusions)
Mass: 2.9kg
Signal system: PAL625/50, PAL525/60,
NTSC
Operating temperature range: +5to+35°C
Operating humidityrange: 5 to90 %RH (no
condensation)
Region number: Region No.2
(DVD-XV10E, EB, EG)
Region No.5
(DVD-XV10EE only)
Discs played[8cm or12 cm]:
(1) DVD-Video
DVD-R (DVD-Videocompatible)
(2) CD-Audio(CD-DA)
(3)VideoCD
(4)CD-R/CD-RW(CD-DA, VideoCD formatteddiscs)
(5) MP3
Maximumnumber of tracks and groupsrecognizable:
999 tracks and 99 groups
Compatiblecompression rate:between32 kbpsand
320 kbps
Videooutput:
Output level: 1Vp-p(75 )
Output terminal: Pinjack (1system)/AV
S videooutput:
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Y output level: 1Vp-p(75 )
C output level: NTSC; 0.286 Vp-p(75 )
PAL; 0.300 Vp-p(75 )
Output terminal: S terminal (1system)/AV
RGB videooutput:
R output level: 0.7Vp-p(75 )
G output level: 0.7Vp-p(75 )
B output level: 0.7Vp-p(75 )
Output terminal: AV (1system)
Audiooutput:
Output level: 2Vrms (1kHz, 0dB)
Output terminal: Pinjack/AV
Number of terminals:
2CH: 1system
Subwoofer output (0.1ch): 1system
Audioperformance:
(1)Frequencyresponse:
DVD (linear audio): 4Hz-22 kHz (48 kHz
sampling)
4Hz-44 kHz (96 kHz
sampling)
CD audio: 4Hz-20 kHz
(2)S/N ratio:
CD audio: 115 dB
(3)Dynamicrange:
DVD (linear audio): 102 dB
CD audio: 98 dB
(4)Total harmonicdistortion:
CD audio: 0.0025 %
Digital audiooutput:
Optical digital output: Optical terminal
Pickup:
Wavelength: 658 nm/790 nm
Laser power: CLASS 2/CLASS 1
Power consumption instandbymode:
approx. 3W
Note:
Specificationsare subject tochangewithout notice.
Mass and dimensionsare approximate.
2002 Matsushita ElectricIndustrial CO., Ltd. All rights reserved.
Unauthorized copying and distribution isaviolation of law.
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1. SAFETY PRECAUTIONS
1.1. GENERALGUIDELINES
1. When servicing, observe the original lead dress. Ifashort circuit
isfound, replace all parts which have been overheated or
damaged bythe short circuit.
2. After servicing, see to itthat all the protective devices such as
insulation barriers, insulation papers shields are properly
installed.
3. After servicing, make the following leakage current checks to
prevent the customer from being exposed to shock hazards.
1.1.1. LEAKAGE CURRENTCOLD CHECK
1. Unplug the AC cord and connect ajumper between the two
prongs on the plug.
2. Measure the resistance value, with an ohmmeter, between the
jumpered AC plug and each exposed metalliccabinet part on the
equipment such as screwheads, connectors, control shafts, etc.
When the exposed metallicpart has areturn path to thechassis,
the reading shouldbe between 1M and 5.2M . / When the
exposed metal does not have areturn path to the chassis, the
reading must be . Figure 1
1.1.2. LEAKAGE CURRENTHOTCHECK (See Figure 1 .)
1. Plug the AC cord directlyinto the AC outlet. Donot use an
isolation transformer for thischeck.
2. Connect a1.5k , 10 watts resistor, inparallel with a0.15 F
capacitors, between each exposed metallicpart on the set and a
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good earth ground such as awater pipe, as shownin Figure 1 .
3. Use an AC voltmeter, with 1000 ohms/voltor more sensitivity, to
measure the potential across the resistor.
4. Check each exposed metallicpart, and measure the voltage at
each point.
5. Reverse the AC plug inthe AC outlet and repeat each of the above
measurements.
6. The potential at anypoint shouldnot exceed 0.75 volts RMS. A
leakage current tester (Simpson Model 229 or equivalent) maybe
used to make the hot checks, leakage current mu3st not exceed 1/
2milliamp. Incase ameasurement isoutsideof the limits
specified, there isapossibilityof ashock hazard, and the
equipment shouldbe repaired and rechecked before itisreturned
to the customer.
2. PREVENTION OF ELECTRO STATIC DISCHARGE
(ESD) TO ELECTROSTATICALLY SENSITIVE (ES)
DEVICES
Some semiconductor(solidstate) devices canbe damagedeasilybystatic electricity. Such
components commonlyare calledElectrostaticallySensitive (ES) Devices. Examples of typical
ES devices are integratedcircuits and some field-effect transistorsand semiconductor"chip"
components. The following techniques shouldbe usedtohelpreduce the incidence of
component damage causedbyelectrostatic discharge (ESD).
1. Immediatelybefore handling anysemiconductor component or
semiconductor-equipped assembly, drainoff anyESDon your
bodybytouching aknownearth ground. Alternatively, obtainand
wear acommerciallyavailabledischargingESDwrist strap, which
shouldbe removed for potential shock reasons prior to applying
power to the unitunder test.
2. After removing an electrical assemblyequipped with ES devices,
place the assemblyon aconductive surface such as alminum foil,
to prevent electrostaticcharge buildup or exposure of the
assembly.
3. Use onlyagrounded-tipsoldering iron to solder or unsolder ES
devices.
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4. Use onlyan anti-staticsolder removal device. Some solder
removal devices not classified as "anti-static(ESDprotected)"
can generate electrical charge sufficient to damage ES devices.
5. Donot use freon-propelled chemicals. These can generate
electrical charges sufficient to damage ES devices.
6. Donot remove areplacement ES device from its protective
package until immediatelybefore you are readyto install it. (Most
replacement ES devices are packaged with leads electrically
shorted together byconductive foam, alminum foil or
comparableconductive material).
7. Immediatelybefore removing the protective material from the
leads of areplacement ES device, touch the protective material to
the chassisor circuitassemblyinto which the device will be
installed.
Caution
Besure no power isapplied to the chassisor circuit, and observe
all other safetyprecautions.
8. Minimize bodilymotions when handling unpackaged replacement
ES devices. (Otherwise hamless motion such as the brushing
together of your clothes fabricor the lifting of your foot from a
carpeted floor can generate staticelectricity(ESD)sufficient
todamage an ES device).
3. Precaution of Laser Diode
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4. General Description
4.1. Operating instructions
5. Disassembling the Casing and Checking P.C.B.s
5.1. DissasemblyProcedure
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5.2. Caseing Parts and P.C.B. Positions
5.3. Top Cover
1. Unscrew the screws.
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5.4. Tray
1. Insert the screwdriver into the trayopen/close hole.
2. Move screwdriver from the left to the right to open the tray.
3. Remove the traydressing from the traysection.
5.5. Front Panel
1. Remove the connectors
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1. Unscrew the screws.
2. Release the tabs.
5.6. Mechanism Unit
1. Unscrew the screws.
2. Remove the connectors.
3. Pull out the mechanism unitvertically.
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5.7. Terminal P.C.B.
1. Unscrew the screws.
2. Remove the connectors.
5.8. ModuleP.C.B.
1. Unscrew the screws.
2. Remove the connectors.
3. Press each tab with the nipper to pull out the modulePCB
vertically.
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5.9. Front-1 P.C.B. and Front-2 P.C.B.
1. Unscrew the screws.
2. Release the tabs.
5.10. Rear panel
1. Unscrew the screws
2. Release the tabs.
5.11. Power P.C.B.
1. Unscrew the screws.
2. Remove the connectors.
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5.12. Mother P.C.B.
1. Unscrew the screws.
5.13. Servicing Position
5.13.1. Servicing position of the ModuleP.C.B. and Terminal P.C.B.
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5.13.2. Servicing position of the MotherP.C.B. and PowerP.C.B.
5.13.3. List of the Extention Cables
6. PREVENTION OF STATIC ELECTRICITY
DISCHARGE
The laserdiode inthe traverse unit (optical pickup) maybrake downdue tostatic electricityof
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clothes orhumanbody. Use due caution toelectrostatic breakdownwhenservicing and
handling the laserdiode.
6.1. Grounding for electrostaticbreakdownprevention
Some devices suchas the DVD playeruse the optical pickup (laserdiode) and the optical
pickup will be damagedbystatic electricityinthe working environment. Proceedservicing
works underthe working environment where grounding works is completed.
6.1.1. Worktablegrounding
1. Put aconductive material (sheet) or iron sheet on the area where
the optical pickup isplaced, and ground the sheet.
6.1.2. Human bodygrounding
1. Use the anti-staticwrist strap to discharge the staticelectricity
form your body.
6.1.3. Handling of optical pickup
1. To keep the good qualityof the optical pickup maintenance parts
during transportation and before installation, the both ends of the
laser diode are short-circuited. After replacing the parts with new
ones, remove the short circuitaccordingto the correct procedure.
(See thisTechnical Guide.)
2. Donot use atester to check the laser diode for the optical pickup.
Failure to do so will damage the laser diode due to the power
supplyinthe tester.
6.2. Handling Precautions for Traverse Unit(Optical Pickup)
1. Donot give aconsiderableshock to the traverse unit(optical
pickup) as ithas an extremelyhigh-precise structure.
2. When replacing the optical pickup, install the flexiblecableand
cut its short land with anipper. See the optical pickup
replacement procedure inthisTechnical Guide. Before replacing
the traverse unit, remove the short pinfor preventingstatic
electricityand install anew unit. Connect the connector as short
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times as possible.
3. The flexiblecablemaybe cut off ifan excessive force isapplied to
it. Use caution when handling the cable.
4. The half-fixed resistor for laser power adjustment cannot be
adjusted. Donot turn the resistor.
7. OPTICAL PICKUP SELF-DIAGNOSIS AND
REPLACEMENT PROCEDURE
7.1. Self-diagnosis
The optical pickup self-diagnosis function and tilt adjustment check function have been
includedinthis unit. Whenrepairing, use the following procedure foreffective Self-diagnosis
and tilt adjustment.Be sure touse the self-diagnosis functionbefore replacing the optical pickup
when"NO DISC" is displayed. As a guideline, you shouldreplace the optical pickup whenthe
value of the laserdrive current is more than55.
Note:
Press the powerbutton toturnon the power, and check the value withinthree minutes before
the unit warms up. (Otherwise, the result will be incorrect.)
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7.2. Cautions to BeUsed Before Replacing the Optical Pickup Unit
and SpindleMotor Assembly
Before replacing the optical pickup unit and spindle motorassembly, check the total using
hours foreachof them. The checking method is as follows:
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Cautions tobe takenwhenreplacing the optical pickup
The optical pickup maybreak downdue tothe static electricityof humanbody. Take proper
protection measures against static electricitybefore repairing the parts around the optical
pickup. (See the page describing the PREVENTION OFSTATIC ELECTRICITYDISCHARGE.)
1. Donot touch the areas around the laser diode and actuator.
2. Donot judge the laser diode with atester. (The tester will be
damaged easily.)
3. Itisrecommended to use adestaticized soldering iron for short-
circuiting or removing the laser diode. (Recommended soldering
iron) HAKKO ESDProduct
4. Solder the land of the flexiblecableinthe optical pickup.
Note:
-When using asoldering iron which isnot destaticized, short-circuit
the terminal face of the flexiblecase with aclip. After that, short-
circuitthe land.
-After the repairing work iscompleted, remove the solder according
to the correct procedure showninthisTechnical Guide.
-Anantistaticflexiblesheet (FPC)isconnected with the new optical
pickup. / Cut antistaticflexiblesheet (FPC)after optical pickup
exchange.
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8. Self-Diagnosis Function and Service Modes
8.1. New servicing method for DVDplayer (5th generation models)
Withthe 5thgeneration models newself-diagnosis function and newservicing method
describedbeloware additionallyavailable.
8.1.1. Firmwareupdating and recoverywithdisc
-Recovery
-Firmware updating
Simplyrun the recoverydisc. Then both of the above operations
are automaticallyperformed.
CommerciallyavailableCD-Rcan now perform updating and
recoveryprocess, making iteasier to update the version.
Recoveryprocess: Optimization of player after replacement of
FROM, EEPROMand modular P.C.B.
Version updating: Firmware updating for improved operabilityand
performance
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8.1.2. Newself-diagnosisfunction
-Cumulative operation time displayfunction (Spindlemotor and DVD
/CD laser)
-Servo process displayfunction
-ADSCinternal RAMdisplayfunction
-Other: Increased number of last errors storage
1event 20 events
Utilization of the above functions, incombination with servicing
procedures, isexpected to contribute to higher efficiencyof fault
diagnosis.
[Purposes]
Operation time displayfunction: Forfaultfinding of spindle motororlaserthat has limited
service life
Servoprocess display: Forfault diagnosis of playerstartup malfunction
ADSC internal RAM displayfunction: Forfaultypart identification inservosystemusing the
learnedvalues
8.2. How to use recoverydisc
8.2.1. Performing recovery
1. Load the recoverydisc RFKZD5TR006 on to the player and run it.
2. Recoveryisperformed automatically. When itisfinished, a
message appears on the screen.
3. Remove the recoverydisc.
4. Turn off the power.
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8.2.2. Updating firmware
1. Load the recoverydisc RFKZD5TR006 on to the player and run it.
2. Firmware version of the player isautomaticallychecked.
Appropriate message appears whenever necessary.
3. Using remote controller's cursor key, select whether version
updating isto be done or not. (Selection of Yes/No)
4. a. IfYes isselected, version updating isperformed.
b. IfNoisselected, onlyrecoveryisperformed.
5. a. When updating isfinished, remove the disc according to the
message appearing on the screen.
b. Remove the disc according to the message appearing on the
screen.
6. Turn off the power.
8.3. Faultdiagnosisusing new self-diagnosisfunction
The 5thgeneration DVD players have the additional newservice modes as describedabove to
furtherreinforce the diagnosis function.
These newfunctions are unable tobring sufficient results whentheyare usedalone.
Effective fault diagnosis canbe expectedwhenmultiple diagnostic methods are properly
combinedinaccordance withthe servicing procedures depending on specific fault status.
*Newservicing procedures are nowunderstudytomatchwiththe newlydevelopedself-
diagnosis functions introducedhere.
Details of the newservicing procedures will be informedfromtime totime.
1. Cumulative operation time displayfunction
For spindlemotor and DVD/CD laser, the cumulative operation
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