Kenwood-DVFR5070S-cd-sm 维修电路原理图.pdf

70%MULTIPLE DVD/VCD/CD PLAYERDV-705/DVF-R5070-SSERVICE MANUAL 2003-6 PRINTED IN KOREAB51-5860-00 (K/K) 1356 12345DISC SKIPSEQ.MODEPOWER-ON OFFAVCabinet panel *(A60-)Crystal Window *(B03-)DIN socket (E68-0018-08)Scart dual *(E40-)Top cover *(A01-)Button assy(K29-8327-08)Button (K29-8328-05)Knob (K27-2508-08)Phono socket (E63-1244-08)AC power cord bushing (J42-0350-08)AC power cord *(E30-)Phono socket (E63-1227-08)Optical out(GP1F32T)* Refer to parts list on page 15. In compliance with Federal Regulations, following are repro-duction of labels on, or inside the product relating to laserproduct safety.KENWOOD Corp. certifies this equipment conforms to DHHSRegulations No.21 CFR 1040. 10, Chapter 1, subchapter J.DANGER : Laser radiation when open and interlock defeated. AVOID DIRECT EXPOSURE TO BEAM.Caution : No connection of ground line if disassemble the unit. Please connect the ground line on rear panel, PCBs, Chassis and some others.RadioFans.CN 收音机爱 好者资料库Batteries(R6/AA) .(2) Audio video cord (Red, White, Yellow) .(1)(E30-2990-08) Remote control unit .(1)(A70-1570-08)Coaxial cable .(1)(E30-7235-08) DV-705/DVF-R5070-S2ACCESSORIES / CAUTIONSAccessoriesCautionsCaution on condensationBefore transporting or moving this unit, carry out thefollowing operations.1. Set the POWER ON/OFF switch to the ONwithout loading a disc.2. Wait a few seconds and verify that the displayshown appears.3. Set the POWER ON/OFF switch to OFF.Note related to transportation and movementCondensation (of dew) may occur inside the unit when there is a greatdifference in temperature between this unit and the outside. This unitmay not function properly if condensation occurs. In this case, leavethe unit for a few hours and restart the operation after the condensa-tion has dried up.Be specially cautious against condensation in the following circum-stances:When this unit is carried from one place to another across a largedifference in temperature, when the humidity in the room wherethis unit is installed increases, etc.DTS and DTS Digital Out are trade-marks of Digital Theater Systems, Inc.Manufactured under license from Dolby Laboratories.Dolby and the double-D symbol are trademarks of DolbyLaboratories.The marking of products using lasers(For countries other than U.S.A. and U.S.-Military)Inside this laser product, a laser diode classified as Class 2 laser radia-tion is contained as alerted by the internal caution label shown above. Donot stare into beam or view directly with optical instruments.Location: DVD laser pick-up unit cover inside this productCAUTIONVISIBLE AND INVISIBLE LASER RADIATIONWHEN OPEN. DO NOT STARE INTO THE BEAM ORVIEW DIRECTLY WITH OPTICAL INSTRUMENTS.DO NOT PRESS ON THIS SURFACEThe marking this product has been classified as Class 1. Itmeans that there is no danger of hazardous radiation outsidethe product.Location: Back panelCLASS 1LASER PRODUCTOperation to resetDuring stop mode, press the MENU key on the remote toenter Control Panel menu.Select the System icon, then press the Cursor right ( ) key.Select Restore Setup Info.Press the numeric keys as shown below.Press , , , , then press the ENTER key.When resetting is done according to this method, all settings,including the settings for password and parental level, will bereset to the factory defaults.The microprocessor may fall into malfunction (impos-sibility to operate erroneous display, etc.) when thepower cord is unplugged while power is ON or due toan external factor.In this case, switch off the power, wait for several sec-onds, and then switch the power on again.Return to the factory defaults by resetting the micropro-cessor is done as shown as follows.CAUTION:Use of controls or adjustments or performance of procedures other thanthose specified herein may result in hazardous radiation exposure.In compliance with Federal Regulations, the following are reproductionsof labels on, or inside the product relating to laser product safety.KENWOOD CORPORATION2967-3, ISHIKAWA-CHO,HACHIOJI-SHI,TOKYO, JAPANKENWOOD CORP. CERTIFIES THIS EQUIPMENTCONFORMS TO DHHS REGULATIONS NO. 21 CFR1040.10, CHAPTER 1, SUBCHAPTER J.Location: Back PanelCAUTION-LASER RADIATION WHEN OPEN.DO NOT STARE INTO BEAM.Location: Laser Pick-up Unit Cover inside this productRadioFans.CN 收音机爱 好者资料库DV-705/DVF-R5070-S3ASSEMBLY FOR REPAIR4ABDCE2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARDC12L71L70L69L68C2C4C6C22 C9C11R89CD3R63L78L77R68R70R73R75R77GP4GP1R78R12R2GP3TP6L12L15C90R56R53C47R65L25X1GP2R66R57L60R55L61R54L62R58R61R60L63L64L65L66L67R13R14R15R17R18R19R20C93TP5R76R74R72R69R71L46L40L35L37C17C15C14C72L36R46R44R43R42R41R40R50R38L47L48L49L50L45L43L1L11L19L26L28L38L18L14L82R1L44C13R16R23R26R28R32L53C37L2L13L20L29L39C18R10C65R21R24R30R33L42R47R48C98C81C97C96C87C88C89C82R79R81R83R80R82R84R85C73C74R62R64R67R112L16L79L3L4L5L6L7L8L9L10L80L75L73L74L81C92R36R37L17IGO11714815215610510453157208112448251102011111712123132102011110201143864411212111121018192910485MAIN POWERFRONT PANELJ5AUDIO SIGNALMAIN UNIT (SIDE-A)J6U6LOARDER CONNECTORCONTROL BDARD+9V+5VJ8U3/FLASH CSR/WJ9U9U4U7U8U5J11J12U11J2U2D15S1VIDEO SIGNALJ1D1D3D5D7D10D12BEQ1BEQ2BEQ3BEQ4BEQ5BEQ65FHJGI2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARDC19C10C8C5C3C1C7R87R34R31R25R22R11R27C40R35C70C21C23C51C39C38R45C42L51C71C52L52C43C54C53C67R86C50C35C34C75R88C101C99C100C86C85C84CX3C25C24C28C44R3R4R5R6R7R8R9C45C20C27C60C59C58C66C57C56C55C91C102C33C69C48C46C36C68R600D13D11D8D6D4D2D14MAIN UNIT (SIDE-B)6KLNMO2135746Refer to the schematic diagram for the value of resistors and capacitors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efer to the schematic diagram for the value of resistors and capacitors.PC BOARDPLAYOPEN/CLOSEPAUSEPREV151STOPNEXTS19S23FRONT KEY UNITS18S17S22S5S11SEQ. MODES4DISC SKIPS1DISC 5S2S16D12D11D10DISC 4S3DISC 3S10D9DISC 2S9D8S14S15DISC 1S8S12S13S7S6S21S20J3111122223333444R2R3R1C1OUTGNDVCCR9R817R7R6R5JMP7R4C4115IR1515450351651R12C3C5C2JMP9JMP1JMP2JMP3JMP4JMP5JMP6JMP8JMP10J1D14D15U1U2D1D2D3D4D5D6D7FRONT VFD UNITJ2N28DV-705/DVF-R5070-SMAIN UNIT (1/2)ABDCE2135746U5U7U8U3U9U11MAIN UNITSERVO UNIT* Replace onlyJ6J8J12J11J9GP1GP2GP3GP4GNDPOSTU2 (5/6)U2 (6/6)D15D162/3N314UNIT-AV OUTUNIT-J23/3FRONT VFDSDRAMFLASHMEMORY15612345678157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206208IEC958VDDPHA1HD15HD14HD13HD12HD11HD10DAI DATADAI BCK/SYSCLKBPDAI LRCK/IEC958BPI2C CLI2C DARTS1RXD1TXD1CTS1GNDPVDDPSDDATA7SDDATA6SDDATA5SDDATA4GNDVDDSDDATA3SDDATA2SDDATA1SDDATA0SDREQSDENGNDPVDDPSDERRORSDCLKVSYNC/HIRQ1RTS2RXD2TXD2CTS2VNWALEHCS4HCS3HCS2HCS1HCS0VDDPTRSTTDOTDITMSTCKRESETBUSCLKGNDVDDHA3HA2GNDPD15D14D13D12D11D1033R67168169170171174175176R54 33R55 33R57 33R58 33R56 10K187186R60 33R61 33R62 33R64 33165163164162123456789101112PROGRAM SWGNDNCAMUTEGNDLRCKBCKGNDMCLKMIX DATAGNDSPDIF12345678910111213141516171819NCGNDSECTOR STARTDATA VALIDDATABIT CLKGNDLOADER RESETDXX INTERRUPTI2C CLKI2C DATAGNDGND+3.3V+5.0VGNDGND+12V DISK MOTOR+12V TRACK MOTOR1234567IRXGNDFPCSFPCLKFPDATAPWR LED1NC2628303216182022244681012142273129132325211519171197351D15D14D13D12D11D10D9D8D7D6D5D4D2D3D1D0C74C7547u16+0.1262723242512345678910OCD1D2D3D4D5D6D7D8GND20191817161514131211VCCQ1Q2Q3Q4Q5Q6Q7Q8C910147GNDD15D810D13D1489D6D7Q811CQ6Q71312164817OCVCC4D10D11D1256D3D4D5D8D923D1D217Q3Q4Q51615Q2Q119181203215420Q3D3D21110GNDC7D6D5D7D7D698D8D4D3D5D46514Q7Q6Q81213Q5Q415167861819OCD1D0D2D13241VCCQ1Q2181917202122+5VGND+5VMEDUSA CSSYS RSTALEUPA3UPA2UPA1UPD15UPD14UPD13UPD12UPD11UPD10UPD9GNDUPD8UPD7UPD6UPD5UPD4UPD3UPD2UPD1UPD0DACKMEDUSAINTUDSLDSGNDR/WL80L75L73L81L741571871861922819228157L70L71L69L68L67L66L65L64161160188191191188L62L61L60L46R46 33L47R44 33L48R43 33L49R42 33L50R41 3310KR50L4533148149147R40159159158R38 33L431581097531TXD1GND8CTS16RXD1+5V42RTS14.7KR53C450.11621631651641234A0A1A2GND8765VCCWPSDA0.1C44VSSVDD7512DQ7VSSQ15NC141372NCDQ8VDDQ7374VDDQVSSQDQ6DQ5VDDQDQ4DQ31110987VSSQDQ9DQ107677DQ11DQ12787980DQ2DQ1VDDQDQ04653283DQ13DQ148182VSSQDQ158485186676665646059585792939495991001011020.1C73160161484746454443424140393837363534333231302928272625A16BYTEVSSDQ15DQ7DQ14DQ6DQ13DQ5DQ12DQ4VCCDQ11DQ3DQ2DQ9DQ1DQ8DQ0OEVSSCEA0123456789101112131415161718192021222324A15A14A13A12A11A10A9A8A19A20WERESETNCWP/ACCRY/BYA18A17A7A6A5A4A3A2A1122324251234567891016171819202122232425L79C920.1C102C930.10.1C910.1+47u16C90D15D7D14D6D13D5D12D4D11D3D10D2D9D1D8D048TP6195271952512C1000.10.1C990.10.1C98C1014.7KR474.7KR480.1C18C46220u16+11101312CX3R8710K22u16+CD30.1184TP5+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+9V+9V+9V+9V+9V+1.8V+1.8V+1.8V+1.8VDQ10SCLJTAG61518191716131412118109715432L630P-4U-6FHJLNGIKMODV-705/DVF-R5070-SMAIN UNIT (2/2)910U4CAROUSEL MOTOR UNITIC02MECHA CONTROL UNITIC01U6DV-705 (1/3)U2 (2/6)U2 (3/6)U2 (1/6)U2 (4/6)D001,002IC01,02P27PI003PI004UZ5V6KA8301:P027P002M100D002PI001P001D001PI002J2J1Q1D1D2Q2D4D3Q4D8D7Q3D6D5Q6Q5D13D12D11D10D14J52/3N313UNIT-AV OUTP026UNIT-AV OUTN3122/3U2: 74HCT14T/DU3: M24C02WMN6U4: ZIVA5U5,7,8: SN74LV573ANSU6: LM1117MPXU9: HY57V643220CT7U11: MX29LV160TTCQ1-6: 2N3906D1-8,10-13,15,16: 1N4148D14: 1N4001GND LINEB LINEB LINESIGNAL LINEDIGITAL LINEDRAWERMOTORMM156155154153152151150149148147146145144143142141140139138137136135134133132131130129128127126125124123122121120119118117116115114113112111110109108107106105104103102101100999897969594939291908988878685848382818079787776757473727170696867666564636261605958575655545312345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152IEC958ADATA3ADATA2GNDPVDDPADATA1ADATA0BCKLRCKXCKGNDVDDAVSS1AVDD1AVDD2AVSS2XVDDXIN/VCLK216BPXOUTXVSSVDAC REFVSSVDAC REFVDAC REFVDDVDAC DVDDVDAC DVSSVDAC 0VDAC VDD0VDAC 0BVDAC 1VDAC VDD1VDAC 1BVDAC 2VDAC VDD2VDAC 2BVDAC 3VDAC VDD3VDAC 3BVDAC 4VDAC VDD4VDAC 4BHSYNC/IRQ2VDATA0VDATA1VDATA2GNDPVDDPVDATA3VDATA4NDATA5VDATA6VDATA7VCLKVDD25GND25MD31MD30MD29MD28VDD25MDQM3GND25MD27MD26MD25MD24MD23MD22MD21MD20VDD25MDQM2GND25MD19MD18MD17MD16VDDGNDMD15MD14MD13MD12VDD25MDQM1GND25MD11MD10MD9MD8MD7MD6MD5MD4VDD25MDQM0GND25MD3MD2MD1MD0MCLKVDD25GND25MWEVDDPHA1HD15HD14HD13HD12HD11HD10HD9HD8HD7VDDPGNDPHD6HD5HD4HD3HD2HD1VDDPGNDPHD0HDTACKHIRQ0HUDSHLDSHREADIRRX1GNDVDDGND25VDD25MA9MA8MA7MA6MA5MA4MA3MA2MA1MA0GND25VDD25MA10MA11BA1BA0MCS0MCS1MRASMCASDAI DATADAI BCK/SYSCLKBPDAI LRCK/IEC958BP2C CL2C DARTS1RXD1TXD1CTS1GNDPVDDPSDDATA7SDDATA6SDDATA5SDDATA4GNDVDDSDDATA3SDDATA2SDDATA1SDDATA0SDREQSDENGNDPVDDPSDERRORSDCLKVSYNC/HIRQ1RTS2RXD2TXD2CTS2VNWALEHCS4HCS3HCS2HCS1HCS0VDDPTRSTTDOTDITMSTCKRESETBUSCLKGNDVDDHA3HA2GNDP33R71R6833525133R694933R7053R7248334733R734633R74R753345R763342R773341R7833R79393340R83R803333R8233R813536373338R8433R85333334D15D14D13D12D11D10D9D8D7D6D5D4D3D2D1D0R1124.7K27262425234.7KR864.7KR88102101100999594939291908988848382817877767573717069686766656462605958574.7KR35R364.7KR374.7K149148147L51C2410PC2510PX113.5MHz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.1C38+0.1L77C530.10.1C540.1C550.1C560.1C570.1C580.1C590.1C6047u16C47+0.1C500.1C510.1C520.1C280.1C330.1C340.1C35C360.1L78C1000.1C99C970.10.1C98C960.10.147u16C82+0.1C880.1C87C860.10.1C840.1C85C81+47u16C890.1C6547u16+C710.10.1C70C690.1C680.1C670.1C660.134562198C00222P+B0.1CAROUSEL MO-1DISC PRESENTCAROUSEL MO+322GNDCAROUSEL45+5V6+B110212344+5V5632.2R004C0030.165C004+B672345198102GND 10NC+5V12R001100+5V11+12VLO MO+LO MO-68L001 396576C0051000u16100R00210+B+0.1VOUT13354545621GND21+BC001652.2R003VZ2VCC2VCC1RINFINVRVZ165431098765POSITION SENGNDCAROUSEL MO-DISC PRESENTCAROUSEL MO+POSITION SENSORCAROUSEL+5VCAROUSEL MO+CAROUSEL MO-POSITION SENCAROUSELDISC PRESENTCLOSE POSITION SENOPEN POSITION SENVOUT2VOUT1GNDVOUT2VZ2VCC2VCC1RINFINVRVZ1123456789101112ROU MO-ROU MO+ROU SENDISK SENCLOSE SENOPEN SENID MO-ID MO+9V MGND M+5VDGND MR12 47L3R13 47L4R14 47L5R15 47L6L7R17 47L8R18 47L9R19 47L10R20 47L12L16L15R3R4R5R7R6R9R8168169170184171174175176123456789101112Y/GCb/BCr/RY SGNDC SCVBSRGB LWIDE1WIDE2GNDGNDL1R1R11C2510R101.8uHL222PC112010P7575R22C410P120L131.8uH510R2122PC3R16L1175R25C610P12010PC22R2622P1.8uHR27510L53C7L26120L201.8uH510R2422PC5R23L191201205101.8uHL39R3375R34C1110P1.8uH51075R3122PC10R3210PC9C822PR30R28L290L28L18L17L14115114113L8211012512211912813110u16C72C17220u16C231000P10 DGNDC12C2747u16+9+3.3V1000P8L36DGNDR66+100220u16C19C13+ADJ221R65INOUT220u16+C151000PC21+56L377AGNDM+9VMGND41000P+5V+220u16C14L44C201000P3L35AGND12L40DGND+3.3V214.7K4.7K4.7K4.7K4.7K4.7K4.7KYCH/+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+3.3V+5V+5V+5V+5V+5V+5V+5V+5V+5V+5V+9V+9V+9V+9V+9V+9V+3.3V+9V+3.3V+3.3V+9V+5V+5V+5V+5V+5V+BB0.1C420.1C430.1C48R6004.7K+1.8V+1.8V+1.8V+1.8V+1.8V+1.8V+1.8V+1.8V+1.8V+1.8VJTAGL38LO MO-LO MO+(F)(F)R63100CAUTION: For continued safety, replace safety criticalcomponents only with manufacturers recommended parts(refer to parts list).indicates safety critical components.For continued protection against risk of fire, replace only