Panasonic AG-DV2500P Manuel utilisateur

ORDERNO. BSD0303M901

D21

DVVIDEO CASSETTERECORDER

AG-DV2500P/ AG-DV2500E

Please refer to theOperating Instructionsin theappendix

folder. / (Go to Appendix List)

SAFETYPRECAUTIONS

GENERALGUIDELINES

1. Whenservicing, observetheoriginal leaddress. Ifashort/ circuit

isfound, replace all parts whichhavebeenover-heatedor

damagedbytheshortcircuit.

2. Afterservicing, see toitthat all theprotectivedevices suchas

insulation barriers, insulation papersshieldsareproperlyinstalled.

3. Afterservicing, make thefollowing leakagecurrentchecks to

preventthecustomerfrombeing exposedtoshock hazards.

LEAKAGE CURRENTCOLDCHECK

1. Unplug theACcordand connect ajumperbetweenthetwoprongs

on theplug.

2. Measuretheresistance value, withanohmmeter, betweenthe

jumperedACplug and eachexposedmetalliccabinet parton the

equipmentsuchas screwheads, connectors, control shafts, etc.

Theresistance valuemust bemorethan5M .

Figure1

LEAKAGE CURRENTHOTCHECK (See Figure1)

1. Plug theACcorddirectlyintotheACoutlet. / Donotuse an

isolation transformerforthischeck.

2. Connect a1.5k , 10Wresistor, inparallel witha0.15 F

capacitor, betweeneachexposedmetallicparton theset ana

good earthground suchas awaterpipe, as showninFigure1.

3. Use anACvoltmeter, with1000 ohms/voltormoresensitivity, to

measurethepotential across theresistor.

4. Check eachexposedmetallicpart, and measurethevoltageat

eachpoint.

5. Reverses theACplug intheACoutlet repeat eachoftheabove

measurements.

6. Thepotential at anypointshouldnotexceed0.15 volts RMS. A

leakagecurrenttester(Simpson Model 229 equivalent) maybe

usedtomake thehotchecks, leakagecurrentmust notexceed0.1

milliamp. Incase ameasurementisoutsideofthelimits specified,

thereisapossibilityofashock hazard, and theequipmentshould

berepairedand checkedbeforeitisreturnedtothecustomer.

ABOUTLEADFREE SOLDER(PbF)

Distinction ofPbfPCB:

PCBs(manufactured)using leadfree solderwill have aPbF stampon thePCB.

Caution:

1. Pbfree solderhas ahighermelting pointthanstandardsolder;

Typicallythemelting pointis50-70°F(30-40°C)higher. Please use

ahigh temperaturesoldering iron. Incase ofthesoldering iron

withtemperaturecontrol, please set itto700±20°F(370±10°C).

2. Pbfree solderwill tend tosplashwhenheatedtoo high (about

1100°F/600°C).

ELECTROSTATICALLYSENSITIVE (ES)DEVICES

Somesemiconductor (solidstate)devices canbedamagedeasilybystaticelectricity. Such

componentscommonlyarecalledElectrostaticallysensitive (ED) Devices. Examples oftypical

ES devices areintegratedcircuitsand somefield-effecttransistorsand semiconductor “chip”

components. Thefollowing techniques shouldbeusedtohelpreduce theincidence of

componentdamagecausedbystaticelectricity.

1. Immediatelybeforehandling anysemiconductorcomponentor

semiconductor-equippedassembly, drainoff anyelectrostatic

chargeon yourbodybytouching aknownearthground. /

Alternatively, obtainand wearacommerciallyavailable

discharging wrist trapdevice, whichshouldberemovedfor

potential shock reasonspriortoapplying powertotheunitunder

test.

2. Afterremoving anelectrical assemblyequippedwithES devices,

place theassemblyon aconductivesurface suchas aluminum

foil, topreventelectrostaticchargebuildup orexposureofthe

assembly.

3. Use onlyagroundedtipsoldering iron tosolderorunsolderES

devices.

4. Use onlyananti-staticsolderremoval device classifiedas “anti-

static”cangenerate electrical charges sufficienttodamageES

devices.

5. Donotuse freon-propelledchemicals. These cangenerate

electrical charges sufficienttodamageES devices.

6. DonotremoveareplacementES device fromits protective

packageuntil immediatelybeforeyou arereadytoinstall it. / (most

replacementES devices arepackagewithleadselectrically

shortedtogetherbyconductivefoam, aluminumfoil orcomparable

conductivematerial).

7. Immediatelybeforeremoving theprotectivematerial fromthe

leadsofareplacementES device, touchtheprotectivematerial to

thechassisorcircuitassemblyintowhichthedevice will be

installed. / CAUTION:Besureno powerisappliedtothechassis

orcircuit, and observeall othersafetyprecautions.

8. Minimizebodilymotionswhenhandling unpackedreplacementES

devices. (Otherwise harmless motion suchas thebrushing

togetherofyourclothes fabricorthelifting ofyourfootfroma

carpetedfloorcangenerate staticelectricitysufficienttodamage

anES device).

X-RADIATION

WARNING

1. Thepotential source ofX-radiation inEVFsets istheHigh Voltage

section and thepicturetube.

2. Whenusing apicturetubetest jigforservice, ensurethat jigis

capableofhandling 10kVwithoutcausing x-radiation.

Note:

Itisimportanttouse anaccurateperiodicallycalibratedhigh voltagemeter.

3. MeasuretheHigh Voltage. Themeter(electrictype) reading should

indicate 2.5kV, 0.15kV. Ifthemeterindication isoutoftolerance,

immediate service and correction isrequiredtopreventthe

possibilityofprematurecomponentfailure. To preventanx-

radiation possibility, itisessential touse thespecifiedpicturetube.

1. Service Information

2. Mechanical Adjustments

3. Electrical Adjustments

4. Technical Description

5. Block Diagrams/SchematicDiagrams/Circuit Board

Diagrams

NOTE

BE SURE TOMAKE YOUR ORDERS OFREPLACEMENTPARTS ACCORDINGTOPARTS LIST.

CAUTION

THE MARK INDICATES THE PRIMARYCIRCUITTODISTINGUISHTHE PRIMARYFROMTHE

SECONDARYCIRCUIT. / PAYATTENTIONNOTTORECEIVE ANELECTRICSHOCK DURING

REPAIR

SERVICE OFTHE PRODUCTS.

IMPORTANTSAFETYNOTICE:

COMPONENTS IDENTIFIEDWITHTHE MARK HAVE THE SPECIALCHARACTERISTICS FOR

SAFETY. / WHENREPLACINGANYOFTHESE COMPONENTS, USE ONLYTHE SAME TYPE.

5.1. INDEX TO PAGES OFMAINBOARDSAND CIRCUITBOARD

LOCTION

5.1.1. Circuitboard location

5.2. SYSTEMCONTROLBLOCK DIAGRAM

5.3. VIDEO BLOCK DIAGRAM

5.4. AUDIO BLOCK DIAGRAM

5.5. OVERALL WIRING DIAGRAM

5.6. DVUNITOVERALL WIRING DIAGRAM

5.7. MAINSCHEMATICDIAGRAM

5.8. MAINCIRCUITBOARD

5.9. DV/CPUSCHEMATICDIAGRAM

5.10. DV/CPUCIRCUITBOARD

5.11. MDA/DC CIRCUITBOARD

5.12. MDA/DC SCHEMATICDIAGRAM

5.13. FDM(FRONT, DVCONN &MIC)SCHEMATICDIAGRAMS

5.14. FDM(FRONT, DVCONN &MIC)CIRCUITBOARDS

5.15. MECHA&MECHACONN SCHEMATICDIAGRAMS

5.16. MECHA&MECHACONN CIRCUITBOARDS

5.17. ICBLOCK DIAGRAMS

6. Mechanical Replacement PartsList &Exploded

Views

NOTE:

1. Besuretomake your ordersofreplacementpartsaccording tothislist.

2. Unless otherwise specified, all resistorsareinOHMS, K=1,000 OHMS, all capacitorsarein

MICROFARADS

( F), P= F.

3. TheP.C. Board unitmarkedwith" " shownbelowthemainassembledparts.

4. Thepartsmarkedwith on theexplodedviewshowtheelectricparts.

5. IMPORTANTSAFETYNOTICE

Componentsidentifiedwiththemarkhave thespecial characteristics for safety. When

replacing

anyofthese components, use onlythesametype.

6. Themarking (RTL)indicates theretention timeislimitedfor thisitem. / Afterthe

discontinuation

assemblyinproduction, itwill no longerbeavailable.

7. “(M)”inRemarkcolumnindicates neededintheperiodical maintenance.

7. Electrical Replacement PartsList

Autres manuels pour AG-DV2500P

Ce manuel convient aux modèles suivants

Table des matières

Autres manuels Panasonic Système de magnétoscope

Panasonic

Panasonic NV-SJ220EG Manuel utilisateur

Panasonic

Panasonic AGRT600AP - TIME LAPSE RECORDER Manuel utilisateur

Panasonic

Panasonic NV-G25 Series Manuel utilisateur

Panasonic

Panasonic Omnivision PV-HD1000 Manuel utilisateur

Panasonic

Panasonic NV FS100 Manuel utilisateur

Panasonic

Panasonic Omnivision PV-8664 Manuel utilisateur

Panasonic

Panasonic PV-V4602 Manuel utilisateur

Panasonic

Panasonic NV-HV62GH Manuel utilisateur

Panasonic

Panasonic NV-SD420 Series Manuel utilisateur

Panasonic

Panasonic NV-FJ630AM Manuel utilisateur

Panasonic

Panasonic ProLine AG-2570 Manuel utilisateur

Panasonic

Panasonic ProLine AG-1340 Manuel utilisateur

Panasonic

Panasonic PV-V4603 Operating Manuel utilisateur

Panasonic

Panasonic AG-7150 Manuel utilisateur

Panasonic

Panasonic NV-FJ730B Manuel utilisateur

Panasonic

Panasonic Omnivision PV-S7680 Manuel utilisateur

Panasonic

Panasonic NV-FJ617EE Manuel utilisateur

Panasonic

Panasonic Omnivision PV-9668 Manuel utilisateur

Panasonic

Panasonic NV-SD20 Series Manuel utilisateur

Panasonic

Panasonic AG5700K - SVHS Manuel utilisateur

Panasonic

Panasonic Omnivision VHS PV-V4022 Manuel utilisateur

Panasonic

Panasonic AG5210P - HI-FI VIDEO RECORDER Manuel utilisateur

Panasonic

Panasonic NV-HD620 Series Manuel utilisateur

Panasonic

Panasonic PV-8660 Manuel utilisateur

Manuels Système de magnétoscope populaires d'autres marques

Toshiba

Toshiba M-662 Manuel utilisateur

Sony

Sony GV-500 Primary Manuel utilisateur

JVC

JVC HR-J282EU Manuel utilisateur

Sony

Sony HDCAM-SR SRW5800 Manuel utilisateur

Magnavox

Magnavox VRU242AT Manuel utilisateur

Sony

Sony HVR-M10C Manuel utilisateur

RCA

RCA VR634HF - Hi-Fi VCR Manuel utilisateur

JVC

JVC HR-5910U Manuel utilisateur

JVC

JVC HR-S8600EU Manuel utilisateur

JVC

JVC HR-FS1U Manuel utilisateur

Sharp

Sharp VC-H9888U Manuel utilisateur

FUNAI

FUNAI LC-950 Manuel utilisateur

Sharp

Sharp VC-S2000GM Manuel utilisateur

Sony

Sony Video8 EV-A60 Manuel utilisateur

Aiwa

Aiwa HV-E212 Manuel utilisateur

JVC

JVC HR-J3006UM Manuel utilisateur

GE VG4271 Manuel utilisateur

RCA

RCA VR678HF Manuel utilisateur