Integra-DPS8_3-sacd-sm 维修电路原理图.pdf

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1、DPS-8.3SERVICE MANUALSERVICE MANUALSACD & DVD AUDIO/VIDEO PLAYERBlack modelMODEL DPS-8.3120V AC, 60Hz230-240V AC, 50HzBMDDMPA4PRef. No. 3743Oct., 2002RC-499DVSetupMenuTop MenuReturnPush to EnterCursorDisplayClearRandomLast MemoryRepeatPlayStopPauseOpen /CloseStandby/OnStandbyOnO f fVideo CircuitOffD

2、immerPowerPhones LevelPhonesSACD DVD CD RC-499DVModeOnStandbyInputSelectorAudio SELVideo OffDisplayDimmerTV / VCRStep/SlowPauseStep/SlowMutingEnterA-BPictureCond MFunction MSpeedSurroundRandomProgramClearRepeat- / -VOLC HLightSearch123456789+100AudioAngleTopMenuMenuReturnSetupMDIMDISARPTRNDPGMCLRA-B

3、PICC.MF. MDVDTVVCRRCVRSubttlLastMTV.VCR/Schematic diagram & Printed circuit board view onlySAFETY-RELATED COMPONENT WARNING!THE MARK FOUND ON SOME COMPONENT PARTS INDICATES THE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.WHEN REPLACING, BE SURE TO USE PARTS OF IDENTICAL DESIGNATION.MAKE LEAKAGE-CUR

4、RENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMERRadioFans.CN 收音机爱 好者资料库DPS-8.3SPECIFICATIONSGeneralPower supplyUSA & Canadian modelsAC 120 V, 60 HzAustralian modelAC 230 - 240, V 50 HzPower

5、 consumptionUSA & Canadian models43 WAustralian model39 WPower consumption in standby modeUSA & Canadian models9.3 WAustralian model9.9 WWeight5.0 kg, 11.0 lbs.External dimensions435 91 317 mm (W/H/D), 17-1/8 3-9/16 12-1/2DVD PlayerSignal systemUSA & Canadian modelsStandard NTSCAustralian modelPAL/A

6、UTORegional restriction codeUSA & Canadian areas1Australian areas4LaserSemiconductor laser, wavelength 650/780 nmFrequency range (digital audio)DVD linear sound:48 kHz sampling 4 Hz to 22 kHz96 kHz sampling 4 Hz to 44 kHzDVD-Audio:192 kHz sampling 4 Hz to 96 kHzAudio CD:4 Hz to 20 kHzSACD:4 Hz to 96

7、 kHzSignal-to-noise ratio (digital audio)More than 118 dBAudio dynamic range (digital audio)More than 100 dBHarmonic distortion (digital audio)Less than 0.001 %Wow and flutterBelow measurable level (less than 0.001 % (W.PEAK)Operating conditionsTemperature: 5 C to 35 C, Operation status: HorizontalO

8、utputsVideo output1.0 V (p-p), 75 ohm , negative sync., pin jack 2S-video output(Y) 1.0 V (p-p), 75 ohm , negative sync., Mini DIN 4-pin 2(C) 0.286 V (p-p), 75 ohm Component Signal output(Y) 1.0 V (p-p), 75 ohm , negative sync., pin jack 1, BNC 1(Pb)/ (Pr) 0.7 V (p-p), 75 ohm Audio output (digital o

9、utput Optical)- 22.5 dBm 2Audio output (digital output Coaxial)0.5 V (p-p), 75 ohm , pin jack 1Audio output (analog audio)2.0 V (rms), 440 ohm , pin jack (L, R) 2Audio output (5.1 channel analog audio) 2.0 V (rms), 440 ohm , pin jack (Lo/Lt, Ro/Rt, SL1, SR1, C, SW) 11.4 V (rms), 440 ohm , pin jack (

10、SL2, SR2) 1Specifications and features are subject to change without RadioFans.CN 收音机爱 好者资料库DPS-8.3SERVICE PROCEDURES-1 PROTECTION OF EYES FROM LASER BEAM DURING SERVICINGThis set employs a laser. Therefore, be sure to follow carefully the instructions below when servicing.WARNING!SERVICE WARNING :

11、DO NOT APPROACH THELASER EXIT WITH THE EYE TOO CLOSELY.IN CASE IT IS NECESSARY TO CONFIRM LASERBEAM EMISSION, BE SURE TO OBSERVE FROMA DISTANCE OF MORE THAN 30cm FROM THESURFACE OF THE OBJECTIVE LENS ON THEOPTICAL PICKUP BLOCK.Laser Diode Properties780 nm0.14 mWLASER WARNINGWavelength:Laser output:6

12、50 nm0.43 mWWavelength:Laser output:CDDVDWARNING:TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.CAUTION:TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNE

13、L.The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated dangerous voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.The exclamation point within

14、 an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.WARNINGRISK OF ELECTRIC SHOCKDO NOT OPENRISQUE DE CHOC ELECTRIQUENE PAS OUVRIRAVISWARNINGThis unit contains a semiconduc

15、tor laser system and is classifiedas a CLASS 1 LASER PRODUCT. So, to use this modelproperly, read this Instruction Manual carefully. In case of anytrouble, please contact the store where you purchased the unit.To prevent being exposed to the laser beam, do not try to openthe enclosure.VISIBLE LASER

16、RADIATION WHEN OPEN AND INTERLOCKFAILED OR DEFEATED. DO NOT STARE INTO BEAM.THIS PRODUCT UTILIZES A LASER. USE OF CONTROLS ORADJUSTMENTS OR PERFORMANCE OF PROCEDURESOTHER THAN THOSE SPECIFIED HEREIN MAY RESULT INHAZARDOUS RADIATION EXPOSURE.The label on the rightis applied on the rearpanel except fo

17、r USAand Canadianmodels.1. This unit is a CLASS 1 LASER PRODUCT and employs alaser inside the cabinet.2. To prevent the laser from being exposed, do not removethe cover. Refer servicing to qualified personnel.CLASS 1 LASER PRODUCTCAUTION:CAUTION:SERVICE PROCEDURE1. Replacing the fuses This symbol lo

18、cated near the fuse indicates that thefuse used is show operating type, For continued protection againstfire hazard, replace with same type fuse , For fuse rating, refer to the marking adjest to the symbol. Ce symbole indique que le fusible utilise est e lent. Pour une protection permanente, nutilis

19、er que des fusibles de meme type. Ce demier est indique la qu le present symbol est apposre.2. Safety-check out(Only U.S.A. model)After correcting the original service problem perform thefollowing safety check before releasing the set to the customerConnect the insulating-resistance tester between t

20、he plug ofpower supply cord and terminal GND on the back panel.Specifications: More than 10M ohm at 500VLASER BEAM CAUTION LABELCIRCUIT NO. DESCRIPTION PART NO.F911, F912 2.5A-ULSE-TL250 DPS-8.3SERVICE PROCEDURES-2 Factory-shipped condition Push button ON (Mechanical SW)Press the STOP and STANDBY sa

21、me time. (Wait until FL display No Disc) . Push button STANDBY.INITIALIZINGOthersPhones level volume - MIN.SURR. switch - 1Mechanical power switch - ONRemove the solder of Laser Diode shorting1-1Connect Pickup and DVD main circuit PC board by FFC (3 pcs).1-2Fix it with the DVD Mechanism1-3Remove the

22、 solder of Laser Diode shorting on Pickup.1-4Connect total unit of DVD Mechanism (DVD Main PCB + Mechanism) to output terminal.Rear ViewShortDVDM AssySideShort SWOA29A29A1A1A3A3A3A3A7A7A7A7A11A11A9A9A9A9A12A12A12A12A12A12A38A38A13A13A13A13A17A17A21A21A41A41A203A203A7A7A7A7A7A7A7A7A7A7A7A7A7A7A33A33A

23、35A35A35A35A5A5A5A5A205A205A23A23A211A211A209A209A213A213A215A215A217A217A221A221A219A219A219A219A219A219A219A219A219A219A121A121A122A122A123A123A123A123A62A62A62A62A62A62A61A61A62A62A62A62A62A62A63A63E702E702E903E903P1701P1701P1803P1803aaaaP701P701bbbbS731S731T901T901U1U1U2U2U3U3U4U4U5U5U6U6U7U7U8U

24、8U9U9A7A7A7A7U10U10U12U12U13U13A7A7A7A7U11U11CN602CN602Z100Z100Z101Z101Z103Z103Z102Z102Z104Z104Z104Z104Z104Z104Z104Z104Z105Z105Z106Z106A7A7A7A7A7A7A7A7A7A7A7A7E701A7A7E701E701A22A22A45A45A62A62P1810A19A19DPS-8.3A125A125A39A39A201A201A15A15A33A33A125A125A125A125A22A22CAUTIONA207A207A30A30to ChassisTo

25、P1810A22A22DPS-8.3EXPLODED VIEW-1CHASSISA12345BCDEFGHE703EDPS-8.3EXPLODED VIEW (LOADING MECHANISM) / PARTS LISTEXPLODED VIEW (LOADING MECHANISM) / PARTS LISTAATo DVDMCN15128881223131716151420181991111068Lubricating OilLubricating OilGYA1001GYA1001GEM1036GEM1036Lubricating OilGYA1001REF.NOREF.NOPART

26、NO.PART NO.DESCRIPTIONDESCRIPTIONREF.NO.REF.NO.PART NO.PART NO.DESCRIPTIONDESCRIPTION12VNL1918113VNL19192VXX278214VNL19216VDA186415VNL19228VEB132716VNL19239VEB132817VNL192510VNE225318VNE225111VNL191719VNE225220VNL192423VNL1920Z101 : DVD MechanismDB-VLD301-006Parts listLoading PC board assyTraverse m

27、echanism assyFFC 26PRubberBeltStabilizerLoading baseFloat base DVDDrive camGear pulleyLoading gearDrive gearLever switchClamper plateBridgeClamperTrayVKN1Spindle MotorVXM1088(or VXM1089)2Stepping MotorVXM1090(CARRIAGE)(or VXM1091)3Pickup Assy-SOXX80034Skew ScrewVBA10805Skew SpringVBH13356Guide BarVL

28、L15147Sub Guide BarVLL15158Hold SpringVNC101712837118181316194 (Adjustment Screw)4 (Adjustment Screw)181010655111514916217 (Torque : 0.12+/- 0.01 N m)17 (Torque : 0.12+/- 0.01 N m)17(Torque : 0.12+/- 0.01 N m)9Joint SpringVNC101910Support SpringVNC1020NSP11Mechanism ChassisVNE224812SliderVNL181113Sp

29、acerVNL191314JointVNL191415FFC HolderVNL191516ScrewBBZ20P050FZK17ScrewOBA800918ScrewPMA26P100FMC19Damper SheetVEB1335Mark No. Description Part No.PARTS LISTMark No. Description Part No.NSP : Not service partDPS-8.3EXPLODED VIEW / PARTS LISTTRAVERSE MECHANISM ASSYDPS-8.3BLOCK DIAGRAM OVERALL345345Spi

30、ndleMotorOEIC112021151625242326112021151625242326RFB1B2B3B4T RTNT DRVCarriageMotorLoadingMotorS101LoadingPositionSwitchLOAD-LOD POSLOD POSLOAD+V+3DSW2SW1(GNDS)T DRV1212F RTNPICKUPASSYIC101LA9701MRF ICCN101(24P)CN105CN103CN104CN501(40P)P701(24P)12CN601CN602(24P)(12P)LOAB ASSYDISPLAY CIRCUIT PC BOARDD

31、VD MAIN PC BOARDMMIC351M56788AFPFTSDRIVERIC251BA6664FMSPDLDRIVERIC201LC78652WSERVO DSPIC701PE5220ADVD DECODERSCRUTIC702GM71VS65803CLT-564M DRAMIC601PD6345ASYSTEMCONTROL CPU3RF54170111107RFOAINROMXA46DSP RF56BH57PH42FE35457-6063-66149,150,152-155,158,15948TE6B17B28B39B4FDO3TDO204748461432 33 30 31 39

32、3SPDO2111233MBD0-BD7CDDATA16M44 483.3V to 5VCONVERTER5V to 3.3VCONVERTERIC802HY57V161610DTC-816M SDRAM5716M121391015 1434,351,23,44-931,329-14105CN602 (40P)CN602 (40P)328-12, 35-37IC211TK15404M248-12, 35-3724BD0-BD7RFSACDRFSACDSACD CIRCUIT PC BOARDIC603 VYW189616M FLASHMEMORY25DOUTCN501(40P)CN401(40

33、P)IC801M65774BFPMPEG2DECODERAV-1IC901 XCA56367PV150DVD AUDIO DSP95-98,100-10327MDOUT036/16M2427MDSP44 48IC491TC74VHC153FTIC905TC7WH157FUIC913TC7SH04FUIC906TC74VHC157FTIC908TC74VHC157FTIC904LC89051VIC902IC61LV6416-12T1M SRAMIC903IC63LV1024-12T1M SRAMIC481 BU2288FVCLOCK GENERATOR31427M(For IC801,IC913

34、) (For IC201,IC701)(For IC701)(For IC801)1316M936/16M1022/24M22/24M1533M7425183664554123DOUT173373133232344AO0SDI1SDO0SDO1SDO2711AO1PD0-PD7PD0-PD76825567101165410162855918DACCLK36DATA031DATA133DATA22422/24MIC401TC7SH04FUDSARSDSALDSAL157715137P1401B(20P)IC804 M5M4V18165DTP-6S1MX16 EDO DRAMQ1401CXD275

35、3RSACD DECODER126169-176647669DSACWARFIDSARSDSALBD0-BD7Q1402IS42S16100-7T16M SDRAM16-231-10STANDBY LED PCBJL771BJL771AQ702MPD78F0233KEY CONTROLFL DISPLAYQ70214-BT-68P1401AOUTPUT TERMINAL PC BOARD(DAC/ ANALOG OUTPUT)VIDEO CIRCUITDPS-8.3SCHEMATIC DIAGRAM U1 : OUTPUT TERMINAL PC BOARD SECTIONA12345BCDE

36、FGHP 1 9 0 3 BP 1 9 0 3 AQ 1 9 2 0P Q 3 D Z 1 3G N D5N C4O N2O U T3V I1P 1 8 1 0P 1 1 0 4P 1 1 0 3P 1 1 0 7P 1 1 0 6P 1 1 0 5P 1 1 0 2P 1 1 0 1P 1 7 0 2Q 1 9 1 12 S D 8 8 2Q 1 9 0 82 S B 7 7 2Q 1 9 0 52 S B 7 7 2Q 1 2 1 2H N 1 C 0 3 F534Q 1 2 1 2H N 1 C 0 3 F261Q 1 2 1 1H N 1 C 0 3 F261Q 1 2 1 1H N

37、1 C 0 3 F534Q 1 2 1 0H N 1 C 0 3 F261Q 1 2 1 0H N 1 C 0 3 F534Q 1 3 1 0H N 1 C 0 3 F534Q 1 3 1 0H N 1 C 0 3 F261Q 1 3 0 9H N 1 C 0 3 F534Q 1 3 0 9H N 1 C 0 3 F261Q 1 2 0 9H N 1 C 0 3 F534Q 1 2 0 9H N 1 C 0 3 F261P 1 8 0 3 AP 1 4 0 1 AP 9 0 1 BP 9 0 2 AC 1 1 1 82 2 1C 1 1 1 72 2 1C 1 1 3 51 2 2C 1 1

38、3 61 2 2C 1 1 4 41 8 2C 1 1 4 31 8 2C 1 1 4 22 7 2C 1 1 4 12 7 2C 1 1 3 98 2 1C 1 1 4 08 2 1C 1 1 2 26 8 1C 1 1 2 16 8 1C 1 1 1 31 0 1C 1 1 1 41 0 1C 1 1 3 01 0 1C 1 1 2 91 0 1C 1 1 3 41 2 2C 1 1 3 21 2 2C 1 1 3 31 2 2C 1 1 3 11 2 2C 1 1 2 31 5 2C 1 1 2 41 5 2C 1 1 2 51 0 2C 1 1 2 61 0 2C 1 9 3 21 0

39、 4 ZC 1 1 1 21 0 1C 1 1 1 11 0 1C 1 2 1 21 0 1C 1 2 1 11 0 1C 1 2 3 01 0 1C 1 2 2 91 0 1C 1 2 1 31 0 1C 1 2 1 41 0 1C 1 3 3 01 0 1C 1 3 2 91 0 1C 1 3 1 31 0 1C 1 3 1 41 0 1C 1 3 1 21 0 1C 1 3 1 11 0 1C 1 9 0 93 3 4C 1 9 0 73 3 4C 1 9 0 63 3 4C 1 9 0 53 3 4C 1 3 2 16 8 1C 1 3 2 31 5 2C 1 3 2 51 0 2C

40、1 3 2 26 8 1C 1 3 2 41 5 2C 1 3 2 61 0 2C 1 2 2 16 8 1C 1 2 2 31 5 2C 1 2 2 51 0 2C 1 2 2 26 8 1C 1 2 2 41 5 2C 1 2 2 61 0 2P 1 8 0 4P 1 9 0 4 AP 1 9 0 4 BP 1 0 6 AQ 1 8 0 3O N 3 1 3 1P 1 8 0 6P 1 8 0 51234S 1 2 0 1123456P 1 0 2123456789P 1 0 3123P 1 0 1123456C N 4 0 1AV1CLK 29AV1HSYNC 24AV1VSYNC 25

41、CTS9DTR7GND1 11GND2 27GND3 28GND4 30GND5 31GND6 35GND7 40LETTER 37LT11P/XN 34PD0 23PD1 22PD2 21PD3 20PD4 19PD5 18PD6 17PD7 16RXD5SCL0 32SDA0 33SI4SO6SQUEEZE 38SSCK8TXD3VQESCK 13VQESSO 14VSEL1 36VSEL2 39XCSVQE 15XCSVQE5 12XREADY 10XRESET2XVQERST 26P 1 9 0 1C T S 4D T R 3G N D D 6N C 7R X D 2T X D 1V

42、+ 5 D 5P 7 0 1 A-27V7232BU 17232RE 15232SCK 21232SI 19232SO 23EVER+5V8FLAC16FLAC25GND19GND2 11IR_IN4LT1 12PON 16RESET 14RI 13SCK 24SI 22SO 20SRESET3VCOFF 10XCD2XMUTE1XRDY 18P 1 7 0 1 AP 1 7 0 1 BP 7 1 0 BP 4 7 1 BP 1 8 0 9P 1 8 0 8Q 1 1 1 9N E 5 5 3 2321Q 1 1 0 3N J M 4 5 6 5 V567Q 1 1 0 4N J M 4 5

43、6 5 V321Q 1 1 0 5N J M 4 5 6 5 V321Q 1 1 0 6N J M 4 5 6 5 V567Q 1 2 2 1N J M 4 5 6 5 V321Q 1 3 0 3N J M 2 0 6 8 V567Q 1 3 0 5N J M 4 5 6 5 V321Q 1 3 0 4N J M 2 0 6 8 V321Q 1 3 0 6N J M 4 5 6 5 V567Q 1 2 0 3N J M 2 0 6 8 V567Q 1 2 0 5N J M 4 5 6 5 V321Q 1 2 0 4N J M 2 0 6 8 V321Q 1 2 0 6N J M 4 5 6 5

44、 V567Q 1 1 0 4N J M 2 0 6 8 V58647Q 1 1 0 3N J M 2 0 6 8 V38241Q 1 1 1 9N E 5 5 3 258647Q 1 1 0 6N J M 2 0 6 8 V38241Q 1 1 0 5N J M 2 0 6 8 V58647Q 1 2 2 1N J M 4 5 6 5 V58647Q 1 3 0 4N J M 2 0 6 8 V58647Q 1 3 0 3N J M 2 0 6 8 V38241Q 1 2 0 4N J M 2 0 6 8 V58647Q 1 2 0 3N J M 2 0 6 8 V38241Q 1 3 0 5

45、N J M 4 5 6 5 V58647Q 1 3 0 6N J M 4 5 6 5 V38241Q 1 2 0 5N J M 4 5 6 5 V58647Q 1 2 0 6N J M 4 5 6 5 V38241Q 1 3 0 17 4 V H C 1 5 723456791 01 11 21 31 4G N D8S E1V C C 1 6X S T 1 5Q 1 2 0 17 4 V H C 1 5 723456791 01 11 21 31 4G N D8S E1V C C 1 6X S T 1 5Q 1 1 0 1 7 4 V H C 1 5 723456791 01 11 21 31

46、 4G N D8S E1V C C 1 6X S T 1 5Q 1 3 0 2C S 4 3 9 2AGND 1 6AMUTEC 2 0AOUTA+ 1 8AOUTA- 1 9AOUTB+ 1 5AOUTB- 1 4BMUTEC 1 3CMOUT 1 2FILT+ 1 1LRCK5M01 0M19M28M37MCLK6RST1SCLK4SDATA3VA 1 7VL2Q 1 2 0 2C S 4 3 9 2A G N D1 6A M U T E C2 0A O U T A +1 8A O U T A - 1 9A O U T B +1 5A O U T B - 1 4B M U T E C1 3

47、C M O U T1 2F I L T +1 1L R C K5M 01 0M 19M 28M 37M C L K6R S T1S C L K4S D A T A3V A 1 7V L2Q 1 1 0 2C S 4 3 9 2A G N D1 6A M U T E C2 0A O U T A +1 8A O U T A - 1 9A O U T B +1 5A O U T B - 1 4B M U T E C1 3C M O U T1 2F I L T +1 1L R C K5M 01 0M 19M 28M 37M C L K6R S T1S C L K4S D A T A3V A 1 7V

48、L2D 1 9 0 6U D Z 2 7 BD 1 9 0 9D 1 9 0 8D 1 2 0 11 S S 3 5 2D 1 2 0 31 S S 3 5 2D 1 2 0 41 S S 3 5 2D 1 2 0 21 S S 3 5 2D 1 9 0 5R L 1 N 4 0 0 3D 1 9 0 4R L 1 N 4 0 0 3Q 1 9 1 27 9 M 0 5GIOQ 1 9 0 4 7 9 M 1 2GIOQ 1 9 1 3K R A 1 0 7 SQ 1 9 0 9P Q 0 5 R D 1 1G N D3O N4V I1V O2Q 1 9 0 2P Q 3 R D 2 3G N

49、 D3O N4V I1V O2Q 1 9 1 6P Q 3 0 R V 2 1G N D3O N4V I1V O2D 1 9 0 7R B V 6 0 2D 1 9 0 2R B V 6 0 2D 1 9 0 3R B V 6 0 2D 1 9 0 1R B V 4 0 210105.55.5-19-191919-12-121212-12-123.33.35 5E5E51212VVV5 55 5-12-123.33.35-12-1212121212-12-125 53.33.3Q 1 1 3 4 2 S C 2 7 1 2Q 1 1 3 3 2 S C 2 7 1 2Q 1 1 3 22 S

50、C 2 7 1 2Q 1 1 3 12 S C 2 7 1 2Q 1 1 2 92 S C 2 7 1 2Q 1 1 3 02 S C 2 7 1 2Q 1 1 2 22 S C 2 7 1 2Q 1 1 2 12 S C 2 7 1 2Q 1 1 1 22 S D 6 5 5Q 1 1 1 02 S D 6 5 5Q 1 1 1 12 S D 6 5 5Q 1 1 0 92 S D 6 5 5Q 1 2 2 02 S C 2 7 1 2Q 1 2 1 92 S C 2 7 1 2Q 1 9 1 97 8 M 0 8GIOQ 1 9 0 17 8 1 2GIOQ 1 9 0 7 2 9 M 0