Kenwood-DVF3250-cd-sm 维修电路原理图.pdf

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1、DVD/VCD/CD PLAYERDVF-3200-S/3250-BDVF-3250-SSERVICE MANUAL 2005-3 PRINTED IN KOREAB51-5944-00 (K/K) 1010.OUTOUTOUTOUTYCBCRCOMPONENT VIDEOAUDIOVIDEORLDIGITAL OUT(PCM/BIT STREAM)COAXIALS VIDEOPanel assy*(A60-)Door *(A29-)Window, deco(B11-1620-08)Jack, RCA *(E63-)Case *(A09-)AC cord *(E30-)In complianc

2、e 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

3、DIRECT EXPOSURE TO BEAM.* Refer to parts list on page 14.RadioFans.CN 收音机爱 好者资料库DVF-32002ACCESSORIES / CAUTIONSAudio cord (Red, White) .(1)(E30-0505-05) Batteries (R03/AAA -size) .(2)Remote control unit .(1)(A70-1660-08)Video cable(Yellow) .(1)(E30-7318-05)Coaxial cable (Black) .(1)(E30-7317-05)ACCE

4、SSORIESThe marking of products using lasers(For countries other than U.S.A. and U.S.-Military)The marking this product has been classified as Class 1. Itmeans that there is no danger of hazardous radiation outsidethe product.Location: Back panelCLASS 1LASER PRODUCTCAUTION:Use of controls or adjustme

5、nts or performance of proceduresother than those specified herein may result in hazardous radia-tion exposure.In compliance with Federal Regulations, the following are repro-ductions of labels on, or inside the product relating to laser prod-uct safety.KENWOOD CORPORATION2967-3, ISHIKAWA-CHO,HACHIOJ

6、I-SHI,TOKYO, JAPANKENWOOD CORP. CERTIFIES THIS EQUIPMENTCONFORMS TO DHHS REGULATIONS NO. 21 CFR1040.10, CHAPTER 1, SUBCHAPTER J.Location: Back PanelFor the U.S.A.Screen saverThe screen saver appears when you leave the DVD player in stop mode for about 5 minutes.If the Screen saver is displayed for 5

7、 minutes, the DVD player automatically turns itself off.Caution 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.(no disc)3. Set the

8、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 hou

9、rs 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 increase

10、s, etc.Operation to resetThe microprocessor may fall into malfunction (impossibility to operate erroneous display, etc.) when the powercord is unplugged while power is ON or due to an external factor.In this case, switch off the power, wait for several seconds, and then switch the power on again.DTS

11、 and DTS Digital Out are reg-istered trademarks of Digital TheaterSystems, Inc.Manufactured under license from Dolby Laboratories.Dolby and the double-D symbol are trademarks of DolbyLaboratories.DivX, DivX Certified, and associated logos are trademarksof DivXNetworks, Inc. and are used under licens

12、e.CAUTIONSRadioFans.CN 收音机爱 好者资料库DVF-32003CAUTIONS / DISASSEMBLY FOR REPAIR1) Insert and push a Driver in the emergency ejecthole(A) at the right side, or put the Driver on theLever(B) of the Gear Emergency and pull the Lever(B) in direction of arrow so that the Tray Disc is ejectedabout 1520mm.2) P

13、ull the Tray Disc until it is separated from the BaseMain completely.Fig. How to Reset Parental Lock.1. Connect the TV set to DVF-3200 or 3250.2. Push the power switch of DVF-3200 or 3250 to be on.3. Check the display of DVF-3200 or 3250 shown “NO DISC”.4. Push the “SETUP” key of remote control and

14、TV has “set upmenu”5. Select the “16:9” on TV.6. Push #key 1 3 9 7 1 3 9 and ENTER.Push #key again if mistype.7. Push the power switch of DVF-3200 or 3250 to be off.CAUTIONSDISASSEMBLY FOR REPAIRFCC WARNINGThis equipment may generate or use radio frequency energy. Changes or modifications to this eq

15、uipment may cause harmful interfe rence unless themodifications are expressly approved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorized changeor modification is made.NOTE:This equipment has been tested and found to comply with the limits for a

16、 Class B digital device, pursuant to Part 15 of the FCC Rules. These limitsare designed to provide reasonable protection against harmful interference in a residential installation. This equipment may cause harmful inter-ference to radio communications, if it is not installed and used in accordance w

17、ith the instructions. However, there is no guar antee that interfer-ence will not occur in a particular installation. If this equipment does cause harmful interference to radio or television rece ption, which can bedetermined by turning the equipment off and on, the user is encouraged to try to corr

18、ect the interference by one or more of the following mea-sures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an e

19、xperienced radio / TV technician for help.For the U.S.A.For CanadaNOTICE: This Class B digital apparatus complies with Canadian ICES-003.Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD 4ABDCE2135746IC901TIMER (SIDE A)TIMER (SIDE B)KEYRC901SW901LED901CN903SW902SW904S

20、W905SW903SW907SW906CN902DIG901CN901Q901C901C902POWER13STOPREWFFPAUSEPLAYOPEN/CLOSER90111121213131116163217C908C903R902R903C904C909C905C906R905R904R907L901R910R909R908C907R906E B5FHJGI2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARDZD6A3ZD6A4ZD605F6A3ZD606JK6A1

21、OUTLAUDIO OUTRCRCBCOMPONENT VIDEOYCOAXIALVIDEODIGITAL OUTAVMAIN (SIDE A)JK601ZD609CN602Q6A1IC506Q600IC601CN502ZD603ZD610ZD607ZD608ZD611ZD612Q603IC602IC604JK602Q206CN201IC201CN202Q207Q604Q201IC503IC505CN503IC512IC509IC508IC502CN203CN501CN505Q202IC501Q205ZD604ZD601ZD602ZD6A1ZD6A2ZD6A5ZD6A6R6A7R6A5R6A8

22、R6A6C596C597L503R233R219C5B4IG OL512R650R668R627C6W4R6W4R6W2R6W3R662C633R646R647R603C604R601R645R604R602L601C610C624R616C614C635C630R661C634C629TP594 TP595C628C6W6TP5A6R6W1C6W1C6W3C6W5R6W5R608C611R525R236L208L504C5B7C594R523R524C593F600C552R533C543R644R643R640C5K3R5K4R527C569C575C570C565C564C561C555

23、C554C506R209R238R511TP558TP556TP557C218C203R216C232C226R262R232R244R261TP555C229C219R223C221C228R263R212C230C511R501 R502R213R210C236C217R505R504L505C5C1C599R553R550C537C536C535C577R530C522C521C520C5A6R510C519C515L501R503C518R571TP571TP573R521TP577R586R641C581C583C585C598R562R551C595C534C587R519L5K2

24、C5K8R5K9C5K6L5K3R208C568C567TP5A7TP5A8C563R526L206C560C558R621R6A4R6A9C5B6R6A3R6A1C5B3C5B8C5B5R518C562C573C516C556R566TP5A4C549C557C553C606C541C540C572C571C559C5B2L690C5B1R659TP5C1C202TP550TP534TP536TP537R660C651R657R666R667R624R607R613R605R612C609C623R619R622C603C5A1C618C601R609R615R620C620C621R606

25、C639C619R532C582C584C612C607C5A7C643C642C632C631C5K7C5A8X501R623R669R649R648R663L602C6W2R656R655R6A211221201102223211131244818514415428141111485510614281551921291256193651286482715148511212256251154214281521718R665R664R658L204C201TP535C204C505C501TP533C574C502C503C504C576C509C507TP553TP551TP552TP544

26、TP543TP542TP541TP540TP539TP538C508C510C5A5C207R565R585L202R206L207R507R225R226R231C517C512R227R222R581TP560TP559R582R569R528C523TP570TP569TP568TP564TP565TP563R529C231R214R215C524C578C525C580R517R516R514C586C589C5C3L509L5K1C5K5R5K5C5K4R5K7R5K6R520L502C5A2C5K1R5K1R5K2R5K3R580C591R522C532C533C531C530C5

27、D1C529C528C527R515C526R512R513C5K9R5F3R5F1R5F2R559R558C579R5K8C513C514R509R243C233R211C220R260C227C235R202R235R201C205R639F6A2F6A1BEBEBEGSDGSDBEBEBEBEC641R626C640C644C650L205C5B9C605C5A9C5B0C636C5K2R234C206C5A4C5C2R205C622L201C588Refer to the schematic diagram for the value of resistors and capacito

28、rs.PC BOARD6KLNMO2135746MAIN (SIDE B)JIG604JIG605JIG607JIG609JIG608JIG606JIG615JIG613JIG617JIG618TP5A5TP583TP578TP582TP584TP574JIG540JIG539JIG541JIG538JIG537JIG536JIG533TP521TP517TP519JIG224JIG226JIG227JIG229JIG228JIG225JIG234JIG217JIG218JIG203JIG202JIG208JIG209JIG210JIG211JIG212JIG213JIG205JIG207JI

29、G222JIG223JIG221JIG219JIG214JIG204JIG201JIG216JIG215JIG233JIG232JIG230JIG231TP518TP515TP509TP561TP514TP513TP512TP511TP501TP503TP505TP502TP506TP507TP528TP530TP5A9TP510TP508TP516TP520TP523TP524TP522TP525TP526TP527TP529TP531TP532TP5B8TP5B7JIG206TP5C2TP5C4JIG534JIG535TP5B9TP5C3TP504JIG616JIG6107PRTQS213

30、5746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD IC102IC101P101Q124Q126Q122Q121IC103Q125Q123ZD151D107D108D152D105D106ZD152D153D125IC151D124ZD101D104D101D123D121D122D151PW101SMPSR131R142R141L122R123R121R122R130L121R129R128R127R126C113R102L102R124R125R105BC101L101L

31、100C108R146R147R144R145R143R140C156C157W110W109W104W106W105W102W107W101W108W1111BEBEBEBEBEBE10W113BL(WH)BR(BK)W112W10385144312R103FR101C154C151C126C153C124C125C155C123C104C103C11171814T101C105C122C121C107C101V101C110C109C1288CN201CN202CN203Q201Q202Q207Q205Q206MECHA ASSY123456789101112131415161718192

32、0212223NC/HFM-VCCRFDVD-LDMCN(COM)/5VDVD-VRGNDVREF/VCVCCFEADCBF(+)T(-)T(+)F(-)NC/SWGNDCD-LDMCN/MPDCD-VR123456SPW(-)SPW(+)LIMITSWGNDSLED(-)SLED(+)12345LM(-)LM(+)OPENCLOSEGND1234567891011121314FWDREVCTLPSIN1IN2SVCCPVCC1VOL-VOL+VO2-VO2+VO1-VO1+2827262524232221201918171615BIASIN4+IN4-OPOUT4IN3+IN3-OPOUT3

33、MUTEPVCC2GNDVO3-VO3+VO4-VO4+0.1C235L207JIG201JIG202JIG203JIG204JIG205JIG206JIG207JIG208JIG219JIG218JIG217JIG216JIG215JIG214JIG213JIG212JIG211JIG210JIG209JIG222JIG223JIG2210.1C207L208R232 010uHR23668K0.1C218100u6.3C217+R233 0R238 047u6.3C205+4.7R20110uHL20147u6.3C20610uHL202+JIG224JIG225JIG226JIG228J

34、IG227JIG229390KR2132200PC231750KR2140R215JIG234FRFR38375139220u6.3C233R2221K+1413121110920KR22610KR22522KR231R22722K1516171850424130100KR206R209100K10KR208220u6.3C220+220u6.3C204+220u6.3C202+L205256255254253252251250249248247656667686970717212345678910111213141516171819202122232425262728293031323334

35、353637383940414243444546474849505152535455565758596061626364AVDD3IREFRFGCOSNOSPCEQNCEQPRFGNDCRTPLPHRFZCAPLLVDD3IOWRA16HIGHA7HIGHA6HIGHA5HIGHA4HIGHA3AGNDDVDADVDBDVDCDVDDDVDRFIPDVDRFINMAMBMCMDSASBSCSDCDFONCDFDPTNITPIMDI1MDI2LDO2LDO1SVDD3CSO/RFOPRFLVL/FFONSGNDV2REFOV20VREF0EFOTEOTEZISLVOP OUTOP INNOP I

36、NPDMOFMOTROPENPWMPWMOUT1/V ADIN9TROFOOUSB VSSUSBPUSBMUSB VDD3FG/V ADIN8TOI/V ADIN4TMS/V ADIN5TCK/V ADIN6TDD/V ADIN7DVDD18IOA2IOA3IOA4IOA5IOA6IOA7HIGHADIOA18IOA19DVSSAPLLCAPAPLLVSSC505 1TP537TP536C504 1TP535C503 1TP534C502 1TP533C501 1TP538SUBASUBBSUBCSUBDTP543TP544TP542TP541TP540TP539TP550TP551TP552

37、TP557TP556TP553TP555TP559TP56012KR509C5140.01518KR507C5130.118KR505180PC512R50420KC517180PR565 0R585 010KR58110KR5820.1C5151500PC518TP56147u6.3C5A40.1C5070.1C5090.1C510C5A5C5080.147u6.3R527 15KC568 0.1C5700.1C569 0.1C567 0.1C565 0.033C564 0.10.1C57322u16C5A6+0.1C51933R510666968677271706.8R518L504575

38、859606153545655TP558234523222019183551495047484142393837363430109141211134735342171618151854319222329610KR2054.7R20220L204L2061364849A0CEGNDOEI/O0I/O8I/O1I/O9I/O2I/O10I/O3I/O11VCCI/O4I/O12I/O5I/O13I/O6I/O14I/O7I/O15/A-1GNDBYTEA15TP511TP51722TP518TP519535455A1A2A32423TP516TP515TP514TP513TP51258565761

39、605919A4A5A62120A7A17A18181716TP5033R529 0TP5879R5694.7KTP510R530 0R52811010K897675TP509TP58812NCWP/ACCVPPRESET151413WENCNC1110TP5067274TP507TP508697071TP504TP5056A8A9A1087A11A12A13546768TP501TP50292TP5A9A14A1521TP525C5C110u16C577270.1+TP520TP5212526787730TP522TP52328297981TP524313233838246TP5284037

40、TP52634353684TP5273839868743TP529414288TP530TP53144459193TP5324748159145A9BA1VSSA4A5A6A7A8151150149147146VDDA32726A2A1A0A1025242322166282916016216416530313233A11NCCKECLKDQMHNCVSSDQ8VDDQDQ9DQ10VSSQDQ11DQ12VDDQDQ13DQ14VSSQDQ15VSSC5785115DQ71131381391401421430.1C586C5850.1CASBA0CSRAS21201918WEDGMLVDD17

41、1615141231211201181170.1C5830.1VDDQVSSQDQ6DQ513121110DQ4DQ3VSSQDQ298761251241DQ1VDDQDQ0VDD432501351561571583435363713738394041C5C3220u6.3C5890.11321334243444512913013146474849+C5810.1C5800.154126128515253R223 10KC221 3300P10KR21911436750KR2111R2100.1C236390KR212C219 0.1C203 0.1C201 0.1629L505L509+5V

42、-MOTOR+5V-MOTOR+5V-MOTOR+5V-MOTOR+5V+5V+5VMVCCMVCCMVCCMVCCAVCCAVCCAVCCAVCC+B+BV33AV33AV33AV33AV33A+BV33V33V33V33V18AV18A+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+BRFV33RFV3366C574 0.1C575 0.012200PC576JIG232JIG233JIG231JIG2302200PC23010KR2442.2KR2430.1C520+IC201IC502AIC503MAIN*ABDCE2135746MAIN (1/2)DVF

43、-3200FHJLNGIKMODVF-3200MAIN (2/2)910CAUTION: For continued safety,replace safety critical compo-nents only with manufacturersrecommended parts (refer toparts list).indicates safety crit-ical components. For continuedprotection against risk of fire,replace only with same type andrating fuse(s). To re

44、duce the riskof electric shock, leakage-cur-rent or resistance measure-ments shall be carried out(exposed parts are acceptablyinsulated from the supply circuit)before the appliance is returnedto the customer.The DC voltage is an actualreading measured with a highimpedance type voltmeter withno signa

45、l input. The measure-ment value may vary dependingon the measuring instrumentsused or on the product.CN501CN503CN502JK6A1AUDIO OUTJK601PrPbYLRVIDEOCOAXIALOUTS VIDEOOUTCOMPONENTVIDEO OUTJK602CN602Q6A1Q604Q603Q600IC201: IP9005LIC501: MT1389FEIC503: M12L64164A-7TGIC505: AZ7029RIC506: S1117-18QIC512: S5

46、24A40X21IC601: CS4344IC602: MC4580IC604: MM1623XFBEIC502A:Q201,202,600 :Q205,603,604 : 2SC5343SGQ206,207: 2SK3018Q6A1: SRC1203SSIGNAL LINEB LINEGND LINEVIDEO SIGNAL LINE2/2TIMER-CN901P1012/2SMPS-AVOPTICALDIGITAL OUTPUTONLY(J) TYPE(K) (X) TYPE ONLY2SA1980SY(E) TYPE ONLY2462452442432422412402392382372

47、362352342332322312302292282272262252242232222212202192182172162152142132122112102092082072062052042032022012001991981971961951941931921911901891881871861851841831821811801791781771761751741731721711701691681671661651641631621611601591581571561551541531521511501491481471461451441431421411401391381371

48、36135134133132131130129737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128RFRPACRFRPDCRFVDD3S VREFNS VREFPADCVSSS VCMADCVDD3LPFDPLPFINLPFIPLPFONPLLVDD3IDACEXLPPLLVSSJITFNJITFOXTALIXTALORFVDD18RFGND18SPDIFMC DAT

49、ADVSSASDATA4DVDD18ASDATA3ASDATA2ASDATA1ASDATA0DVSSACLKABCKALRCKDVDD3SPBCK/ASDATA5SPLRCKSPDATASPMCLKHSYNC/V ADIN2YUV7/ASDATA5VSYNC/V ADIN1DVDD3YUV6/RYUV5/BDACVSSAYUV4/GDACVDDAYUV3/CVBSDACVSS8YUV3/CVBSDACVDDBYUV1/YDACVSSCYUV0/CINFSVREFDACVDDCRD16RD17RD18RD19RD20RD21DVDD3RD22RD23DQM2DQM3RD24RD25DVSSRD2

50、6DVDD18RD27RD28RD29RD30RD31/ASDATA5DVDD3RA4RA5RA6DVSSRA7DVSSRA8RA9RA11CKERCLKDVDD3RCLKBRVREF/V ADIN3DVDD18RA3RA2RA1DVSSRA0RA10BA1DVSSBA0RCSDVDD3RASCASRWEDQM1DQS1RD8DVSSRD9RD10RD11RD12RD13DVDD3HIGHA2HIGHA1IOA2DIOCSIOA1IOOEDVDD3AD0AD1AD2AD3DVSSAD4AD5AD6IOA21/V ADIN0ALEAD7A17IOADDVSSUWRUR0DVDD18UP1 2UP