Pioneer-PRVLX10-dvd-sm 维修电路原理图.pdf

《Pioneer-PRVLX10-dvd-sm 维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《Pioneer-PRVLX10-dvd-sm 维修电路原理图.pdf（194页珍藏版）》请在收音机爱好者资料库上搜索。

1、 ORDER NO.PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, JapanPIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Si

2、ngapore 159936 PIONEER CORPORATION 2005 PRV-LX10 RRV3069 DVD RECORDER PRV-LX10 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Before returning the repaired product to the user, be sure to upgrade the firmware to its latest version. ModelTypePower RequirementRemarks PRV-LX10WYV/RBAC

3、220- 240VFor details, refer to Important Check Points for good Servicing. T-ZZY JAN. 2005 printed in JapanRadioFans.CN 收音机爱 好者资料库 PRV-LX10212341234CDFABE SAFETY INFORMATIONThis service manual is intended for qualified service technicians ; it is not meant for the casual do-it-yourselfer. Qualified t

4、echnicians have the necessary test equipment and tools, and have been trainedto 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 mayvoid the warranty. If you are not qualif

5、ied to perform the repair of this product properly and safely, youshould not risk trying to do so and refer the repair to a qualified service technician.WARNINGThis product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to causecance

6、r, birth defects or other reproductive harm.Health & Safety Code Section 25249.6 Proposition 65NOTICE(FOR CANADIAN MODEL ONLY)Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts mustbe of identical designation.REMARQUE(POUR MODLE CANADIEN SEULEMENT)

7、Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les picesde remplacement doivent avoir la mme dsignation.ANY MEASUREMENTS NOT WITHIN THE LIMITSOUTLINED ABOVE ARE INDICATIVE OF A POTENTIALSHOCK HAZARD AND MUST BE CORRECTED BEFORERETURNING THE APPLIA

8、NCE TO THE CUSTOMER.2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appliancehave special safety related characteristics. These areoften not evident from visual inspection nor the protectionafforded by them necessarily can be obtained by usingreplacement components rated for vol

9、tage, wattage, etc.Replacement parts which have these special safetycharacteristics are identified in this Service Manual. Electrical components having such features are identifiedby marking with a on the schematics and on the parts listin this Service Manual.The use of a substitute replacement comp

10、onent which doesnot have the same safety characteristics as the PIONEERrecommended replacement one, shown in the parts list inthis Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and newinstructions are issued from time to time. For the latestinf

11、ormation, always consult the current PIONEER ServiceManual. A subscription to, or additional copies of, PIONEERService Manual may be obtained at a nominal charge fromPIONEER.1. SAFETY PRECAUTIONS The following check should be performed for thecontinued protection of the customer and servicetechnicia

12、n.LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (waterpipe, conduit, etc.) by connecting a leakage current testersuch as Simpson Model 229-2 or equivalent between theearth ground and all exposed metal parts of the appliance(input/output terminals, screwheads, metal overlays,

13、controlshaft, etc.). Plug the AC line cord of the appliance directlyinto a 120V AC 60Hz outlet and turn the AC power switchon. Any current measured must not exceed 0.5mA.(FOR USA MODEL ONLY)LeakagecurrenttesterReading shouldnot be above0.5mADeviceundertestTest allexposed metalsurfacesAlso test withp

14、lug reversed(Using AC adapterplug as required)EarthgroundAC Leakage TestRadioFans.CN 收音机爱 好者资料库 PRV-LX10356785678CDFABEIMPORTANTTHIS PIONEER APPARATUS CONTAINS INVISIBLE LASER OF CLASS 3b and VISIBLE LASER OF CLASS 2.SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUCTED PERSO

15、N.LASER DIODE CHARACTERISTICSMAXIMUM OUTPUT POWER: 25 mWWAVELENGTH: 654 - 662 nmLASER DIODE CHARACTERISTICSMAXIMUM OUTPUT POWER: 36 mWWAVELENGTH: 780 - 787 nmLABEL CHECK (DRW2109)(DRW2185)(DRW2162)(DRW2069)DRIVE Assy LX1Note: You will see one of the following two labels attached. PRV-LX10412341234CD

16、FABEImportant Check Points for Good ServicingIn this manual, procedures that must be performed during repairs are marked with the below symbol.Please be sure to confirm and follow these procedures.1. Product safetyPlease conform to product regulations (such as safety and radiation regulations), and

17、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

18、 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.When you solder while repairing, please be sure that there are no cold solder and other debris.Soldering shou

19、ld 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 ther

20、e 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.7 Make sure screws and soldering scraps do not remain inside the product.Pleas

21、e 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, plea

22、se 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.

23、0 Safe environment should be secured during servicing.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. AdjustmentsTo keep the original performance of

24、 the products, optimum adjustments and confirmation of characteristics within specification.Adjustments should be performed in accordance with the procedures/instructions described in this manual.4. CleaningFor parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors

25、 used in projection monitors, proper cleaning should be performed to restore their performances.3. Lubricants, Glues, and Replacement partsUse grease and adhesives that are equal to the specified substance. Make sure the proper amount is applied.5. Shipping mode and Shipping screwsTo protect product

26、s 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. PRV-LX10556785678CDFABE CONTENTS 1. SPECIFICATIONS . 71.1 SPECIFICATIONS CHECKS.71

27、.2 FUNCTION MENU.91.3 SPECIFICATIONS.122. EXPLODED VIEWS AND PARTS LIST . 142.1 PACKING.142.2 EXTERIOR SECTION (1/3).162.3 EXTERIOR SECTION (2/3).182.4 EXTERIOR SECTION (3/3).202.5 REAR PANEL SECTION .222.6 FRONT PANEL SECTION.243. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM . 263.1 BLOCK DIAGRAM . 263.1.1

28、OVERALL BLOCK DIAGRAM . 263.1.2 I/O BLOCK . 283.1.3 DECB ASSY . 293.1.4 PCIB ASSY . 303.1.5 AVIB ASSY . 313.1.6 PWRB, FLKB, KEYB, DRV1B, DRV2B and USBB ASSYS . 333.1.7 PWRB ASSY . 343.1.8 WAVEFORMS . 353.2 OVERALL WIRING DIAGRAM . 403.3 JKIB ASSY (1/3) . 423.4 JKIB ASSY (2/3) . 443.5 JKIB ASSY (3/3)

29、 . 463.6 JKDB and 422IB ASSYS . 483.7 HPVB and JKOB ASSYS . 503.8 DECB ASSY (1/2) . 523.9 DECB ASSY (2/2) . 543.10 PCIB ASSY (1/4) . 563.11 PCIB ASSY (2/4) . 583.12 PCIB ASSY (3/4) . 603.13 PCIB ASSY (4/4) . 623.14 AVIB ASSY (1/6) . 643.15 AVIB ASSY (2/6) . 663.16 AVIB ASSY (3/6) . 683.17 AVIB ASSY

30、(4/6) . 703.18 AVIB ASSY (5/6) . 723.19 AVIB ASSY (6/6) . 743.20 PWRB(POLY) ASSY . 763.21 FLKB(WYV/RB) ASSY . 783.22 KEYB(WYV/RB) ASSY . 80DVD videoDVD-RWDVD-RLogoLogoAttributes12cm, single-sided, single layer discApprox. max. recording time: 360minutes (4.7GB)12cm, double-sided, single layer discAp

31、prox. max. recording time: 720minutes (9.4GB) Recordable discs Playback only discs This unit does not support use of 8 cm DVD-R discs. CD-R/CD-RW discs cannot be recorded on this unit. PRV-LX10612341234CDFABE 3.23 DRV1B and DRV2B ASSYS . 823.24 USBB ASSY . 844. PCB CONNECTION DIAGRAM . 854.1 JKIB, J

32、KDB, 422IB and HPVB ASSYS . 864.2 DECB ASSY . 904.3 PCIB ASSY . 924.4 AVIB ASSY . 944.5 PWRB ASSY . 984.6 FLKB, KEYB, DRV1B, DRV2B and USBB ASSYS . 1004.7 JKOB ASSY . 1044.8 MOTHER BOARD ASSY . 1055. PCB PARTS LIST . 1086. ADJUSTMENT . 1166.1 27MHz CLOCK ADJUSTMENT . 1167. GENERAL INFORMATION . 1177

33、.1 DIAGNOSIS . 1177.1.1 TESTMODE . 1177.1.2 TEST MODE CODE . 1207.1.3 LED SPECIFICATIONS . 1227.1.4 POWER-ON SEQUENCE . 1277.1.5 HOW TO CHECK THE ERROR LOG . 1307.1.6 ERROR LOG DISPLAY . 1357.1.7 DEBUGGING DISPLAY MODE . 1397.1.8 LIST OF BIOS SETTING VALUE . 1437.1.9 REWRITING OF THE GUIDS . 1457.1.

34、10 CAUTIONS ON HANDLING THE HDD . 1467.1.11 HDD REPLACEMENT PROCEDURES . 1487.1.12 HOW TO CHECK THE HDD.1497.1.13 CLEANING . 1497.1.14 HOW TO INSTALL THE OS OR PROGRAM . 1507.1.15 TROUBLE SHOOTING . 1527.1.16 DISASSEMBLY.1587.2 IC INFORMATION . 1708. PANEL FACILITIES . 190 PRV-LX10756785678CDFABE 1.

35、 SPECIFICATIONS 1.1 SPECIFICATIONS CHECKS Recommended media Conditions diagram Front panel sectionPower voltage: PRV-LX10/WYV/RB: 220- 240V10% AC, 50/60 HzPower consumption: PRV-LX10/WYV/RB: 1A max. when all optional accessories are mountedAmbient temperature: 5-35C, relative humidity: 85% or lessNo

36、te: Because the HDD is mounted on the unit, be sure not to impart shock or vibration to the unit while it is operating.For the test of the unit, use the following recommended media: DVD-R: (GGV1139)DVD-RW: (GGV1050)Test Specifications Conditions and connections for the test Conditions for the testSt

37、andard Phones( Impedance 32)Keyboard to be connected to the USB connector: TK-U109JPW2 manufactured by Elecom, or equivalentMouse to be connected to the USB connector: USB by Microsoft Wheel Mouse, or equivalent PRV-LX10812341234CDFABE Rear Panel sectionThe connection figure of measuring instruments

38、AC Power supplyVideo AnalyzerVM700, or equivalent232CLoopBack jigOscilloscopeOscilloscopeOscilloscope422ACross CableMonitorDVD PlayerDVD PlayerMonitorVGA MonitorManufactured by iiyamaAX3819UT, or equivalentNote: 232C LoopBack JigFor TXD-RXD loopback, short-circuit Pin 2 and Pin 3 of the RS232C conne

39、ctor.Note :According to the TV system (PAL or NTSC) of signals to be output/input, connect appropriate equipment to the video input/output connectors.Note: Only connect a recommended USB device to one of the USB connectors on the rear panel. A device other than those recommended may not be recognize

40、d on startup.B.B ROUTERManufactured by I-O dataNP-BBRE, or equivalentAV AMPManufactured by PioneerVSA-C100, or equivalentVideo SG NTSCMG6301A, or equivalentPALTG19CA, or equivalent(Black Burst)Media ConverterManufactured by data videoDAC-100, or equivalentAudio AnalyzerRCA : AD725C, or equivalentXLR

41、 : AM51A, or equivalentDVD PlayerVideo SG NTSCS/CV : MG6301A, or equivalentComponent : TSG-300, or equivalentPALS/CV : TG19CA, or equivalentComponent : TG19CA, or equivalentTC Gen.Manufactured by SONYBVG-1600PS, or equivalentLINE CONVERTERManufactured by TASCAMLA81, or equivalentInstitutional Video

42、recorderManufactured by SONY.DVCAM, or equivalentAudio SGRCA : AG15B, or equivalentXLR : AM51A, or equivalentKeyboard to be connected to the USB connector: TK-U109JPW2 manufactured by Elecom, or equivalentMouse to be connected to the USB connector: USB by Microsoft Wheel Mouse, or equivalent PRV-LX1

43、0956785678CDFABE 1.2 FUNCTION MENUFunction Menu Prestore (reference)EDITDVD MenuMenu SettingMenu Edit Tohyymmdd_xxMenu Type / FontMenu TypeTitle MenuFontHelveticaDel/Init LibraryTypeBackgroundDesign SelectBG2.bmpMenu TV SystemPALMenu DesignDesign SelectType AThumbnailGo to VideoButton TextNumberMenu

44、 ModificationBackgroundDefaultImageDefaultDisc NameSelect ColorDefaultActive ColorDefaultNavigation CmdFirst Play PGCStopIntroduction ClipDisabledTitle Post CmdStopProjectRecord NameNamehyymmdd_xxProtectDisabledRecord ToHDDNum of Clips0Num of Titles0Last Modified Dateyyyy.mm.dd hh:mm:ssTotal Capacit

45、y0 MBCopy ProjectCopy ToCopy ClipCopy FromNo ItemSource DriveHDDClipNo ItemDeleteDeleteNo ItemDVD DiscMake DiscImageTarget Imagehyymmdd_xx.imgTargetDVD 1APPAuto CaptureIN/OUT PointPreroll Time5 SecondsOffsest(Frame)-17 FramesRecord AsTitle(Stop)IN/OUT Point00:00:00:00Chapter PointChapter Point00:00:

46、00:00EDL CommandCommandFinalizeEDLEDL SaveNo ItemEDL Load/DeleteLoadNo ItemDeleteNo ItemSave Toedl000.edlCopy/Impt/BkuDisc Image CopySourceDVD 1Input Image Namedisc00000.imgImage Copy/DelSource ImageNo ItemDestinationDVD 1Menu ImportTypeBackgroundSourceImport DirectorySource FileNo ItemEDL ImportSou

47、rceImport DirectorySource FileNo ItemMenu itemSetting (Blank) (Blank)cx_hyymmdd_xx PRV-LX101012341234CDFABESET UPSystemSystem SettingsKeyboardEnglish(GB)Key Repeat SpeedMediumMouseGenericMouse SpeedMediumTime ZoneLondonDate(mm/dd/yyyy)mm/dd/yyyyTime(hh:mm:ss)hh:mm:ssF-Key Set 1 - 6F-Key EnableF-Key

48、OnlyF1Not SetF2Not SetF3Not SetF4Not SetF5Not SetF6Not SetF-Key Set 7 - 12F7Not SetF8Not SetF9Not SetF10Not SetF11Not SetF12Not SetNetworkNetworkOFFDHCP/ManualDHCPMAC Address-.-.-.-UPS SettingModelDisabledShutdown Delay30 secondsx.xx-x/x.xxInformationSystem VersionPower-On Timexxxx(h)HDD Accessxxxx(

49、h)Drive 1(R/W)xxxx(h)/xxxx(h)Service InfoxRemaining Capacity100.87(GB)Drive 2(R/W)xxxx(h)/xxxx(h)HDD ToolsTarget DriveHDDOperationControl SettingsControlLocalPortRS-422ATime CodeRS-422AEject SettingEjectVideo SettingsExternal SyncDisabledOSDEnabledComposite OutSource MonitorBackground ColorBlackDV O

50、UTDisabledTest SignalStartHDD RecordingTime Shift PLAYEnabledInfo LanguageLanguageEnglish(GB)Menu itemSetting PRV-LX101156785678CDFABETOPSTATUSDriveHDDProjectNEWhyymmdd_xxV InputCompositeA InputRCATV SystemPAL Front panelSetting of the VOLUME control: MIN Rear panelSetting of the Terminate switch: O