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    Kenwood-1070CD-cd-sm 维修电路原理图.pdf

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    Kenwood-1070CD-cd-sm 维修电路原理图.pdf

    DISC SKIPTEXT DISP. ALL INFO.TIME DISP.REPEATRANDOMP.MODE41DISC 1DISC 2DISC 3DISC 4DISC 5067EDITPHONES-ON STANDBYDIGITAL AUDIODIGITAL AUDIOCOMPACTCOMPACTTEXTMULTIPLE CD PLAYER1060CD/1070CDDP-R6090/R7090D-R350SERVICE MANUAL 1997-7 /B51-5326-00 (K/K) 3654 Knob (BUTTON)(K27-2178-04)LRVARIABLELINE OUTPUTDIGITAL OUTPUTSYSTEM CONTROLOPTICALCOAXIALSL16XS 8TEXTPanel *(A60-)Phone jack(E11-0127-05)AC power cord *(E30-)Phono jack(E63-1009-05)Miniature phone jack(E11-0293-05)Oscillating module(W02-1114-05)Escutcheon(B07-2294-22)Front glass(B10-2364-03)Knob assy(K29-6681-24)Power cord bushing(J42-0083-05)Slide switch(S31-2132-05)Phono jack(E63-0199-05)Metallic cabinet(A01-3289-01)In compliance with Federal Regulations, following are reproductions oflabels on, or inside the product relating to laser product safety.KENWOOD-Corp. certifies this equipment conforms to DHHS RegulationsNo. 21 CFR 1040. 10, Chapter 1, Subchapter J.DANGER : Laser radiation when open and interlock defeated. AVOID DIRECT EXPOSURE TO BEAM.Illust is DP-R6090.* Refer to parts list on page 21.1060CD/1070CD(k) COVER( 98.4.24 0:29 PM yW 2RadioFans.CN 收音机爱 好者资料库1060CD/1070CD/DP-R6090/R7090/D-R3502CONTENTS / ACCESSORIES / CAUTIONCONTENTS / ACCESSORIES / CAUTION . 2EXTERNAL VIEW.3ADJUSTMENT. 4PC BOARD . 5SCHEMATIC DIAGRAM . 9EXPLODED VIEW . 18PARTS LIST. 21SPECIFICATIONS .27AccessoriesContentsNote related to transportation and movementBefore transporting or moving this unit, carry out the followingoperations.1. Turn the power ON but do not load a disc.2. Wait a few seconds and verify that the display shown appears.Wait further a few seconds.3. Turn the power OFF.Caution123451234567891011121314151617181920no?d?SCIAudio cord (1)(E30-0505-05)System control cord (1)(E30-2733-05)AC plug adapter (1)(E03-0115-05)DP-R6090/R7090/D-R300 : M type onlyRemote control unit (1)(A70-1134-05) : RC-P06011060CD/1070CD/DP-R6090/R7090Batteries (R6/AA) (2)DP-R4090 onlyBattery cover: (A09-0356-08)1060CD/1070CD(k) COVER( 98.4.24 0:29 PM yW 3RadioFans.CN 收音机爱 好者资料库31060CD/1070CD/DP-R6090/R7090/D-R350EXTERNAL VIEWDISC SELECTORDISC11243MULTIPLE CD PLAYER D-R350REPEATON/STANDBYD.R.I.V.E.RANDOM45076DISC SKIP2345?TEXTDIGITAL AUDIODIGITAL AUDIOCOMPACTCOMPACTLRLINE OUTPUTDIGITAL OUTPUTOPTICALCOAXIALSISTEMCONTROLTEXTFront glass(B10-2353-22)Dressing panel(A21-1964-03)Indicator(B12-0312-04)Indicator(B12-0313-14)Panel *(A60-)Power cord bushing(J42-0083-05)Miniature phone jack(E11-0293-05)Phono jack(E63-0199-05)Metallic cabinet(A01-3440-01)Knob(K29-6649-02)Panel(A29-0858-12)Knob(K29-6648-12)Oscillating module(W02-1114-05)AC power cord *(E30-)Phono jack(E63-1009-05)Illust is D-R350.* Refer to parts list on page 21.1060CD/1070CD(k) COVER( 98.4.24 0:29 PM yW 541060CD/1070CD/DP-R6090/R7090/D-R350ADJUSTMENTFIG.GND+_L.P.F.+L.P.F.VTVMVTVM12345671.2 kHz50 mVrms(a)No.ITEMINPUTSETTINGSOUTPUTSETTINGSALIGNMENTPOINTSALIGNFORPLAYERSETTINGS1LASER POWERApply the sensor sectionof optical power meteron the pickup lens.On the power from0.08 to 0.15 mW,when the diffractiongrating is correctlyaligned with the RFlevel of 1.0 Vp-p ormore.While pressing theRANDOM key, turnthe AC ON. (Testmode) Press thePLAY/PAUSE key,then confirm that thedisplay is 03.(a) Laser powerPickup3FOCUS ERRORBALANCETest discType 4Connect an oscilloscopeas follows.CH1 : RF (CN2 pin 1)CH2 : FE (CN2 pin 2)FE BALANCEVR1Optimum eye patternPress thePLAY/PAUSEkey,then confirm that thedisplay is 05.Note:Type 4 disc : SONY YEDS-18 Test Disc or equivalent.LPF: Around 47 k+ 390 pF or so.0.080.15 mWOptical power meter2TRACKING ERRORBALANCETest discType 4Connect an oscilloscopeas follows.CH1 : RF (CN2 pin 1)CH2 : TE (CN2 pin 6)TE BALANCEVR2Symmetry betweenupper and lower pat-ternsPress thePLAY/PAUSE key,then confirm that thedisplay is 03.CN2(e) Tracking gain(e)4TRACKING GAINTest discType 4Apply signal of1.2 kHz,50mVrms toCN2 pin 5-6.Connect a LPF to CN2pin 5-6 to which youconnect an oscilloscopeor AC voltmeters.TRACKINGGAINVR3Two VTVMs shouldread the same value.Press thePLAY/PAUSE key,then confirm that thedisplay is 05.Step 14 are in TEST MODE1060CD/1070CD(k) COVER( 98.4.24 0:29 PM yW 6ACEGIBDFHJ2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD(Component side view)56CD player unit (X32-333x-xx)0-10 : D-R350KP0-11 : 1060CDKPDP-R6090TE0-12: 1070CDKP0-21 : D-R350YMI0-22 : 1060CDYDP-R6090M0-23 : 1070CDY1060CD(K) 2P PCB 98.4.24 0:16 PM y W 1KLNPRTMOQS2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD(Component side view)78Display unit (X25-590 x-xx)0-10 : 1070CDDP-R70900-11 : 1060CDDP-R6090Display unit (X25-5910-10) D-R3501060CD(K) 2P PCB 98.4.24 0:17 PM y W 2ACEGIBDFHJ2135746()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()()GNDIN OUTXX()()()()()()()()()()()()()()(X1PHD2FEO3637FE.BIASSENS2438FC.OUT2339EXRST2240EIDATA2141VEEXLT2042TEOCLK1943LPFIVCC1844TEIISET1745ATSCSLO1646TZCSL-1547TDFCTSL+1448VCTAO1335FEIPHD1234FDFCTPHD333FGDLD432FLBRF-531FEORFO630FE-RFI729SRCHCP828TGUCB927TG2CC11026FSETCC21125TAMFOK12161514131211109876754321152346S.STE1TE2VCFE2FE1RFFC-FC+TC+FC+MONVRLDLD GNDFC2EAC1EVCC1/2VCCR4 68KR3 68KR1 68KR2 68KR37 10KR361.5KC24 2200PC25 0.01C23 0.011KR38C2668P10R39100u10C27+220KR40R411M54555756591FOKDATA5152XLATMNT13253CLOKMNT33154SEINXROF3055CNINC2PO2956DATORFCK2857XLTOGFS2758VDDVDD2659CLKOXPCK2560SPOAXUGF2461SPOBGTOP2362SPOCBCK2263SPODPCMD2164XLONLRCK2050XRSTMON249SENSMDP348MUTEMDS447SQCKLOCK5SQSOTEST645EXCKFIL0744SBSOFILI843SCORPCO942VSSVSS1041WFCKAVSS1140EMPHCLTV1239DOUTAVDD1338C4MRF1437FSTTBIAS1536XTSLASY11635XTA0ASY01734XTAIASYE1833MNT0WDCK19C22 0.0330.01C15 150PR24 56KC14 0.01R23 390KC13 0.039R22 1.5MC12 10u16+C8R16680K0.1C70.10.1C6R26100KR27 22KC17 0.01C16 10u2518KR32150KR33C200.01C180.0334.7KR304.7KR31R35 240KR10 47KC4C3C20.047R11100K0.01C1330K100KR7R810KVR3R122.4K6.8KR13R1410020KR45VR133KR4620K62KR43 C280.022R424.7KR6 1009.1KVR2 47KR5 75K10uHL1Q433KC21Q146DATAI8FSSDAC1415SGATESCK1213SDATAP/S1011NNODRDRON89NRAMRSNFRNT67LRCKI4550XI48GNDX49XO51VDXMCKO5253HCKONMUTE5554MMOD0MMOD156LRLH5758NCMCKTHBCKI23NC1268FSLDATAO8FSBCKO288FSRDATAO278FSLRCKONC25NC2324DATAO21TEST1TEST022BCKO20LRCKO18195455575659R55 470R54 470R53 470R47100K53541000PR210 1KC300.0143441645185655R4910K0.047C33R483.3K3.3KR50C341500PC35 0.01R51 1MR52 100KC360.1NCGND596017NRSTOGND16AD1WR4120RD4042WAITAD01943STBSQCK1844SLT SWNC1745RTSSQSI1646RTL8/16BIT1547RTRCE1448PSENCECLK1349DSENCEDATA12STANDBY11SCLK10NC939DWNSW38UPSW37CLSSW36OPNSW35CLOSE34OPEN33VSS32A1331A1230A1129A1028A927A826AD725AD624AD523AD422AD321AD2SLT SW1SW GND 2SLM+4SLM-3DM-5DM+6GND7UP SW 6GND 4OPN SW 3CLS M(TLM)OPN M(TLM)12CLS SW5118TESTGNDMCKSW2SW19XMODESCLK10WFCKSRDT12SCORVDDDQSY13EXCKSBSO14476532121A14VCCA13WE543A6A7A11A12A5A10118OEA3A46A9A27A8D7A0A19CED010D6D112D5VSSD213D3D41428272624251821232220191716151CEVCC74D7D0Q02Q7D13D6Q5Q2Q15Q6D26D5D38D4GNDQ39LEQ4102014171918161513121110KR171MR181000PC9C10 220PC110.047R19110KR20 110K10KR2550527.5KR29C293300PC372930322827272829303122232524266232454252632164656614121310C5415P2019222324252622219872019102625232422211920470470R66470R65R63470470R64470R62470R60470R61109876543R28150K+C19100u10IC4IC5108C1410.0145444143181651X1192021+B+B+BQ2+BQ3+100u10C5470R720.1C32100u10C31+BPH1(A)PH2(C)762TRYR M(TRM)PH1(C) DSENCEPH2(A)GND453TRYL M(TRM)1DOWN SW810KR34ROUT2SLD+17SLD-GND201918DM-ROUT1DM+R IN1232221SLDDMREG OR IN2VCCREG B2926VCCGNDBIAS24REG IGND25VCCFCSL IN1MUTE27TRKL IN228FCS+LOUT230FCS-GNDLOUT131TRK-TRK+3216141513121011479865321413243121.5MR211KR209+B+B+BC1420.01+B590.01C56220R941MR9315PC5316.9344MHzC1510.1201918172928C460.10.1C47343520191718443639373863R89 10KR90 180R91 180R92 10K49481KC50100u10+B+B+B+B+B+BR176 562W330u6.3C121+10KR18410u16C135+B+B+B+B+B+B+B+B3132C49+100u1010u16C48+B4849441.5K1.5K34359.1K9.1K36373847K4.7K4.7K47K39R67R187R188R189R190R68R69R70R71R81 47K292847KR75R7447KR777.5KR7610K47KR735762+B+B+B+B+B+B41+B+B58R212R56220+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+B+BW154100u10+C41FO-TRAKINGCOIL1FC-COILFOCUSLDMON0.1C1VCC0.1GNDC31/2VCCFCBAEA1124365FC+TC+TC-VRMONSHORT LANDVR1 1K78C20.1109LDLD GNDC2B1312+5V151416EC11/2VCCVCC,FM-SL-SWSL-SWDM+DM-FM+D.M146523(GND)DOWN-SWGNDCLS-SWUP-SWGNDCLS-MOPN-SWOPN-ML.M12384567(TLM)(TLM)123123R.M(TRM)21TRYL-MTRYR-M(TRM)PH1(A)543PH2(A)PH1(C)GND76PH2(C)F-+2.1V2.1V2.1V2.1V2.4V2.1V2.3V2.1V2.1V0.8V2.1V2.1V2.1V2.1V4.2V4.2V4.2V4.6V0V4.2V1.2V4.2V0.9V1.8V1.9V2.1V1.1V2.8V3.0V2.1V2.1V2.1VR442.1V2.1V2.1V2.1V2.1V0.147P2.1V2.1VR92.1V2.2V4.2V0.6V0V3.7VON: 0VOFF: 4.2V2.0V0V2.1V4.0V4.3V2.1V8.6V3.5V9.2V2.1VRTL: 2.7VRTR: 2.7VRTL: 2.5V RTR: 0VRTL: 0V RTR: 2.5V2.1V4.6V4.3V4.5V4.1V4.6V5.0V4.3VTRAY OPN: 1.9VTRAY CLS: 1.9V4.6V2.0V2.1V0V0V0.9V4.3V4.2V0V4.1V4.2V2.2V1.7V2.2V2.2V0.9V2.1V4.3V2.1V2.0V4.3V2.0V1.9V2.1V4.2V4.2V4.2V0V0.9V0VMUTEON: 4.2VOFF: 0V0V4.2V4.2V4.2V0V4.2V4.2V4.2V1.5V4.2V4.2V0V2.1V2.1V2.0V2.0V2.1V2.1V2.1V2.0V2.4V2.0V2.4V1.7V2.1V1.7V1.6V2.4V2.0V2.4V2.0V2.1V2.7V1.6V2.1V2.1V2.1V2.1V2.1V2.1V2.0V2.0V2.0V2.4V2.0V2.4V2.4V2.0V2.4V2.0V0.9V4.3V4.5V4.2V4.2V4.2V2.1V2.1V2.1V4.3V2.1V4.2V4.1V1.1V1.4V1.8V2.1V2.1V4.2V0VXS8: 0V0V4.2V0V0V4.2VSL16: 4.2V4.2V0V4.2V0V1.6V1.7V2.1V1.7V2.7V1.6V2.1V2.0V2.4V2.0V2.4V0V0V4.2V0V0V0V4.2V4.7V4.2V0.9V0V4.2VOFF: 4.2VON: 3.0VRF/SERVO ICCN1CN2D1D4T-GAINQ4Q3Q2Q1TE-BALFE-BIASFE BIASCONTROLD5FE BIASCONTROLD.S.P.(BOTTOM VIEW)CN3CN4D3D2D.R.I.V.E.DIGITAL FILTERD.A.C.(BOTTOM VIEW)u-COM(BOTTOM VIEW)()D6CD TEXT DATAMEMORYS-RAM ICD-LATCHDIGITAL()LASER DIODEDRIVERLASERON/OFFCONTROL(BOTTOM VIEW)(BOTTOM VIEW)DATA LSICD TEXT(BOTTOM VIEW)CN5Q29Q30Q31+5VAVRD30RESETICCONTROLON/OFFMECHANISMDQ10Q11ON/OFF CONTROLROTARY MOTOR6CH BTLDRIVERQ19PH2PH1D65MOTORDISCMOTORSLTFEEDMMLOADINGMOTORUP/DOWNTRAY SWOPEN/CLOSECLAMP SWMPH2PHOTODIODEINTERRUPTERTRANSISTOR: T95-0145-05: RPT-38PT3FE7: SIR-33ST3E6WH4PHOTOPHOTOMOTORROTARYMD31PH1CN9ADJUSTMENTWH1IC1IC2IC7IC3IC5IC4IC6(X32-3330-XX) (A/8)IC22IC23TRAVERSE UNIT : D40-1500PICKUP ASSY : T25-0050-05(X92-1930-10/X92-1960-71)MECHA. ASSY (CDM-25)(X32- ) (G/8)(X32- ) (F/8)CD PLAYER UNIT1060CD(K) 2P PCB 98.4.24 0:17 PM y W 3KLNPRTMOQS()()()()(XXXXXXXX()()()()()()XX)()()()()()()()XXX)()(X()X()()()()X()()()()()()()(X)()()()()()(XXX)()()()()XXXGNDAL4746VDDNCRO+VDALRO-LO-VDARGNDARLO+DACTEST1LZNCDACTEST031323334353637383940414229VDDNC30DACTEST2RZRESETN43444561REM50LDC51FOK52MON53CLOCKSRDT854XLATAVREF755DATASBUSY656SENCESDATA5SCOR62DQSY63SGATE64SCK65SDATA66LED167VDD68X269X170IC71XT272GND73AVDD74AVREF75A376A077A178A279LED280+C132100u63R1804.7KC1330.0110KR181R183100R182100AVSSMUTE60585957GFSRSTR MUTE1LED534LED3LED42R2001KR164 4.7KR198100R160R1991K100R197100R159+-+47u10C101+C10247u10470R156100KR157R158100K0.01C103C1040.01R150R149C95C96R152470470R151470C1003300P3300PC99C980.027C970.0271.5KC94R148R147C9343R9810K10KR9610KR97R9510KC60150P150PC5934404143Q17,18,25,26Q13-16R1960.1220u+-+INOUT1.5K321585756555447KR8047KR79X3C138 0.01C137 0.0166C51C52816987654321141331217 18 19128067CECLKDATALED5LED4LED3LED2LED1A/D2STANDBYVLOADFF61777859+B+B+B+B-B+B+B+B-B+10u50C134-B+5V5MHzR213 1K6.3R191100K330u6.3C57+3.9KR103+C58330u6.3R9910K10K10KR10110KR102R100R195C55 1000PC6247P2122VSS1820191617RD2RD1RD0LD3VDDRD313141512LD0LD1LD2VSSLT311PE2324RT3RT22526RT1RT0T12728VDDVSS2930T0CLK20VSS3132DY3334CLK21W0RSTVDDBCKW1WCKDLDRVSS353637383940414243448LT1LT2LT0109MCKVSSVDD756MUTEIMCK134CLK-INVIMCK012262528+B+B+B+B+B+B+B+B+B+BR112 470R113 4701KR214C71 0.01C6647P47PC650.01C72C700.01C75 330u6.3C79 0.01+IC13-160.01R192150C81 0.01C77 330u6.3+C82 0.01C78 330u6.3+C76 330u6.3C80 0.01+7564GND1Q1Q1FR1231CK1D1CLR2Q2Q2FR2CK8910112D2CLRVCC1412130.01C68INOUTC131330u25+3300u16C128+R1793300.01C1291R1851/4W1/4WR186147 2W47 2W47 2W1u50C110R17285100K+-6R1705171u50C109+4100KR1693-21100u10C112+C1160.01R117 22R118+100u10+C11151R171R206 1KR205 1KR1741K1KR173R105 1KR106 1K330330330330330330330330C84220PC86220P3.6KR1283.6KR1303.6KR1323.6KR134C88 47PR140 33KR142 33KC90 47PC92470PR141 33KC89 47PC87 47PR139 33K220PC853.6KR133R1313.6KC83220PC91470PR1373.3K3.3KR135R1293.6K3.6KR127R104 3.9K0.01C69R194 470+BC641000PC61330u6.3+C7333P56PC74R115 1MX2765149812131210113416.9344MHz1000PC63R122R120R126R1241CK2D82Q2Q2FR2CK910117GND1Q1Q1FR6542CLRVCC12131411D1CLR32R123R1252CLR92Q2Q81211102CK2FR2D61QGND731D451FR1Q1CK1413VCC21CLR13.3KR1381KR208620R2021KR207620R201R1363.3KR119R1212132CLR2FR82Q2Q92D2CK1011121Q7GND1Q61CK1FR541D3VCC1411CLRC1200.01+B+B341.5K1.5KC1180.010.01C117470R155R153470R163 4.7KL4L31uH1uH51+B-B6564C136 0.0179321W223635615+B+B678021113Q5-9,1259C420.011KR211535251506.8KR78121177611078151413A/D1A/D0REM+5VGNDRST11C146 0.011000PC14879-B+B0.01C149C14547P47PC144C14347PC1470.01C130330u10+6547-+8-+65732+-14238-+1658-+74+3-2156+-7432+-18R154R145R146R144R143C1190.01C15062404159R110 100R107 100R109 100R108 100262528+B18220uC67+R1146.3+B-B100+B+B+B+B+B-B-B+B+B+B-B-30V+B+B+B+B+B-B+B-B-B+B+B+B+B-B-B-B-B+B+B+B+B+B+B+B+B+B+B+B+B+BIC17-20R111100+B+B+B+B+B+B4.3V4.1V4.3V0V1.6V1.7V1.7V0V1.6V4.0V-38.0V0V11.0V0V-12.1V0V0VON: -13.6VOFF: 4.1VON: -13.6VOFF: 4.1V0.2V1.2V0.2V1.2V1.2V-12.9V-0.2V0V0V0V-0.2VRO+RO-11.4V9.2V10V-39.0V-48.0V-38.0V-12.9V11.4VMUTEON: 1.4VOFF:-12.9VMUTEON: 1.4VOFF:-12.9V4.1V0V4.3V0V0V0V4.2V4.2V4.2V4.2V4.2V4.2V0V4.2V4.2V4.6V4.2V0V4.1V4.2V4.2V4.2V4.3V4.2V4.2V4.1V0V4.3V2.3VONOFF4.1VLED1-48.0V4.6VIKR165R165IKR161R178R177Q22D26D25D27Q14Q16Q13Q15Q18Q17Q25Q26AUDIO MUTECONTROLMUTEIC20(1/2)(2/2)IC19(1/2)IC20(2/2)D21ICPROTECTORAVR-40VCN6BC(BOTTOM VIEW)D/A CONVERTER24 BITD-FLIP FLOP(BOTTOM VIEW)D23D22Q20D24Q21+9.5VAVRAMPOPELch(2/2)IC21Rch(1/2)IC21Q27Q28(2/2)IC18(1/2)IC18(2/2)IC17(1/2)IC17(3/6)IC12IC12(4/6)(1/6)IC12IC12(2/6)IC12(5/6)IC12(6/6)(BOTTOM VIEW)(BOTTOM VIEW)(BOTTOM VIEW)D7D8D9D10Q12Q5Q7Q6Q9Q8BUFFERLED CURRENTIC19A(L.P.F.)OPE AMPINVERTERGMUTEICPROTECTORP3IC8IC11IC13IC15IC16IC14IC241060CD(K) 2P PCB 98.4.24 0:17 PM y W 4UWYAAACVXZABADXXXXX)()()XXXXX1234567FF-BGND-30V+B+B22R58130R570.22C39C400.1R5975RchGNDLchR193 220RchGNDLchL12L111000PC114C1060.0121FF-B-30VGND+B+B1234567+B0.01C126C1270.01C1250.01AC220-240V(M)AC110-120V(M)120V(E)220-240V(M)AC120V(K)121311109876AC110-120V(M)W221WH6WH7WH8124351556AC120V(K)220-240V(M)AC110-120V(M)104GND-30V+B+B1236987-BFF567131211120V(E)35W22241221AC110-220V(M)AC220-240V(M)SBUSYRchSDATAGNDGNDLchDOUTSGND+5VGND8/16SW8/16SWGND+5VSGNDDOUTLchGNDGNDSDATARchSBUSY0.01C38C450.01(8)(16)C43 220PC44 220PR88 100KR87 100KR83 330R85 100KR84330R86 100K820PC107C108820P100R167R168100R20410C1050.0110R203C1131000P10uH10uH123321-30V+B-CN1X25-A/32/2+BGND12+5V3DOUTYESXTU.K.AUSTRALIA-21NOW223ABB.YKPXU.S.A.COUNTRYDESTINATION-10UNIT No.YESW221EUROPEEGENERAL MARKETMCANADAPMALAYSIAINOA , C , D , E , G YESB , F 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