Kenwood-MX5000-pwr-sm 维修电路原理图.pdf

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1、STEREO POWER AMPLIFIERKMF-X9000/X9000-SMX-5000SERVICE MANUAL 2001-10 PRINTED IN KOREAB51-5760-00 (K/K) 3119 BRIDGEABLEPOWER AMPLIFIERPanel *(A60-)Badge (B43-0322-04)Slide switch (S62-0099-08)Cabinet *(A01-)* Refer to parts list on page 10. Caution : No connection of ground line if disassemble the un

2、it. Please connect the ground line on rear panel, PCBs, Chassis and some others.Window (B03-3905-08)Button(K29-8144-08)Terminal RCA (E63-1263-08)Stopper (J42-0354-08)AC power Cord assy *(E30-)Terminal board (E70-0162-08)Terminal RCA (E63-1262-08)Slide switch(S62-0069-08)Jack (E11-0952-08)70%RadioFan

3、s.CN 收音机爱 好者资料库KMF-X9000/MX-50002Audio cord (1)(E30-0505-05)Stereo mini-plug cord (1)(E30-2733-05)Speaker terminal cover (1)(A09-1247-08)CONTENTS / ACCESSORIESCONTENTS / ACCESSORIES . 2ADJUSTMENT.2PC BOARD . 3SCHEMATIC DIAGRAM . 7EXPLODED VIEW .9PARTS LIST.10SPECIFICATIONS .Back coverContentsAccesso

4、riesADJUSTMENTNo.ITEMINPUTSETTINGSOUTPUTSETTINGSAMPLIFIERSETTINGS ALIGNMENTPOINTALIGN FORFIG.1IDLE CURRENTConnect a DC voltmeterbetween pin 1 and pin 2of connectors.CN107 (Lch)CN106 (Rch)No signal inputVR107(L)VR106(R)20 mVUnless otherwise specified, the individual switches should be set as followin

5、g:POWER: ONRadioFans.CN 收音机爱 好者资料库ACEGIBDFHJ2135746J140J233J232J230J103J132J126J243J205J223J130J172J174J153J104J105J110J101J1063131J109J175J120J173J226J221J119J124J125J121J131J142J107J228J220J235J182J217J163J191J214J159J216J213J199J196J219J234J215J201J209J242J108J218J207J206J208J150J197J190J192J204J

6、184J183J193J200J198J210J224J186J165J185J187J141J143J222J166J170J168J169J241J177J154J102J180J178J181J240J236J238J149J164J237J229J147J151J148J117J146J113J111J231J115J188J129J161J211J123J135J136J138J212J139J137J162J156J227J160J239J157J203J134J127J133J155J152J176J171J225J118J250J244J245R193C143C179C180R

7、134C124C125R260R261R263R262C169C185R264R265R209R191R259RY103R178C171C142C174C140C141R252R251R189R250R190R176R248R240R245R249R247C181R246R183R181R180R185C187R184C145C144R179R253R242R241R192R174R177R170R172R254R148R150R152R154R156VR102C136R164R160L104R166R162R175R173R171R168C137VR101R155R161R165R159R1

8、63R151R153R147R149RY102C150R142R232C182R221R222R186C146C165C166R223R224C168C167R226R225R133C113R117R119R237R235C115R121C117R123R131C119R129R135C121R127R125C123C173R169R146R139R137C129C131C139R255C133R143C127R157C135R167L103C170C172R230C160R204R202R203R207R212R210R145R205C155C156R208C159R258R211R206R

9、194R213R216R215C161C162R244R201C154C153R198R200C148C149C147R231BD101C183C177R196R195C152R243C164C163R219R220R188C158R234R233R116R115C176C134R158C126R228R144C132R141C138C130C128R138R140C157C178R197C122R126R128C120R136R130R229C118R132R124C116R122C114R236R238R120R118C112C151RY101R109R1101485C108C102C10

10、1C109R106C106R108C107C175R107C105R103R101R102C103C104R105R104R239R256C184C186R257R268AABEBBBCEEEBBCEEBBCE12EBBCEE12121192BEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEQ126D107D105Q149Q148ZD113ZD114CP103CN107Q120Q117Q116D106D133D113D111Q119Q115CN106Q118BTLSTEREO6OVERTHX2NONTHXSPEAKERS

11、MONO/BTLINPUTRLD115D110D109D114D112Q122Q121D136Q150Q146Q147Q151D132D108Q125Q127D129D118D117D116D130Q137ZD123ZD105D124Q152ZD130Q129ZD121ZD127ZD103Q153Q131ZD119D104Q114Q155Q123Q110Q109Q111Q113D103D101ZD115CP101Q154Q135D135D102Q104Q108Q107 Q103ZD106ZD116Q140Q128Q139Q138Q133ZD111ZD112ZD102ZD101ZD110ZD10

12、9D128D127Q132Q130ZD107ZD108ZD124ZD126ZD104Q145Q106Q136Q134ZD125Q143Q141Q101D131Q105Q102IC101CN105SW101SW102JACK102JACK101JACK103D137Q124CP102Q112ZD120CN104Q142MAIN BOARD7020-06136-001-0BEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBEBERefer to the schematic diagram for the value of resistors and capacitors.PC BOARD

13、(Component side view)34KLNPRTMOQS2135746C311LED304LED301R326R323R324R321R322LED302LED3037020-06137-001-0POWER SEL BOARDSW303SW304CP3017020-06137-001-0POWER SW BOARDSW301CP3037020-06137-001-0LED BOARDCN302W309W308W306W307F303F302W305110-120V110-120V220-240V220-240VT8AL 250VRDWHBLBKBKWHT5AL 250VJ503J5

14、04J501J502ZD302ZD301Q304Q3067020-06137-001-0u-COM BOARDJACK301POWER SWAC CORDD305Q301D303D301D302D304Q302D306IC302Q308Q307Q305CN301CP302Q303IC301D309D308CONTROLRELAYLED306STANDBY BOARD7020-06137-001-0CN303LR329R336R335R314R327C313R319R302R301F301W311W301W303W310RY301T501C303C301C302R303C30411912126R

15、304R305C305C308R315W3021212C310C309R309X301R334R318R317R320R311W304R333C312C3272815114C325C324C328C323C326R328ZD303CLAMPUNIRIS4.19MHNEUTRALLIVES8A 250VY TYPE ONLYY TYPE ONLYTRANS T503TRANS T502J304J306J318J308J301J321J302J303J305J310J311J307J309J314J316J317BE16BEBEBEBEBEBEBEGOIJ313J315J323J319J322D3

16、07J350Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD(Component side view)56ACEGIBDFHJ2135746KMF-X9000/MX-5000Y08-5790-10RchLchJACK102CP101CN104CN105CP302CP302IC101(2/2)(1/2)IC101D131Q143MONO/BTLINPUTD135ZD116MUTEQ101Q103Q105Q1071stD101Q113D103Q109Q1112ndQ121D107Q11

17、9D105D109Q115Q117D133D113D111RLSPEAKERSQ110Q102MUTED1021stQ106Q108Q104D104D108Q1182ndQ112D132Q114Q116Q122D114D112Q120D106D110CN107Q145CN106Q124Q125Q123CN103CP103MZD114Q126Q142CONT.MUTEQ141Q153SEL SW2.6 HMZD115ZD110ZD109Q139Q140Q149Q150ZD110ZD112Q137ZD119ZD106Q152Q154Q138D129ZD104ZD120ZD103D124 ZD127

18、ZD121ZD123ZD108ZD107D128ZD105D127ZD126ZD125ZD124Q135Q134Q132Q131Q133Q136Q129Q146Q147Q148D137Q151Q127D115JACK103ZD113SW101BD101D116D117D118Q128ZD101ZD102Q130POWER AMPCONT.ON/OFFFANCURRENTADJ.(Rch)BIASADJ.(Lch)CURRENTBIASD136JACK301RELAYCONTROLQ305Q304Q306Q307Q308Q303D306ZD301ZD302Q302D305Q301D301D303

19、D304D302CP104CP105W304W303SW301W301ABAB(K,P,E,T)TYPEW305W306CP104CP105SW303W301W302(Y)TYPESW304W302CP303LED301LED302LED303LED304LED306CN303B LINEB LINEGND LINESIGNAL LINEIC301: HD404341RD34S(u-COM BOARD)Q303: DTC124ESQ304308 : DTC114ESD301304 : 1N4007D305-309 : 1SS133ZD302ZD301: MTZJ5.1: MTZJ6.2Q302

20、: KSC2316-YQ301: 2SC1740SR: NJM4565DD(MAIN BOARD)IC101: KSA992F-X: KTC2874BQ101,102Q103-108,113,114,121-123,128,: KSC1845F: TRAIT5N: TRAIT5PQ115,116Q117,118Q109-112,119,120,124,125,: DTC124ES: 2SC2026: 2SC1740SR: DTA143TSQ127,143,145,149-152Q135,141,146-148,153Q134Q126,130,137,139 131,133: KTA1046Y:

21、 DTA114ESQ142Q138,140D101-115,124,127-129,131-133,: 1SS133D116-118,130: 1N4007 135-137: MTZJ11BZD101,104,106,119,120ZD102,114: MTZJ13B: RD22ES(B): MTZ15BZD105,107ZD108ZD109-112ZD113: MTZJ8.2B: MTZJ15B: MTZJ15BZD103: MTZJ5.1BZD115,116,123,125IC302: KIA7042PPOWERCN301AC INCP301+15VAVRBIAS CURRENT(Lch)

22、(Rch)BIAS CURRENT-15VAVR+23VAVRSW102JACK101Q155ZD130POWER SW BOARDD130D307ZD303POWER SW BOARDSW301POWERCP301D309D308ZD121,124: MTZJ6.2BZD303: MTZJ2.7ZD126,127: MTZJ12BZD130BD101: MTZJ2.7B: D5SB20 129,155Q132,136,154 : 2SA933S123456789FAIL ON/OFFFAN H/L10W1WMUTERELAY POWERGNDPROTECTIONSP RELAY3211239

23、87654321SP RELAYPROTECTIONGNDRELAY POWERMUTE1W10WFAN H/LFAN ON/OFF123456BLUE LEDBLUE LEDBLUE LEDBLUE LEDSTAND BYVCC123456BLUE LEDBLUE LEDBLUE LEDBLUE LEDSTAND BYVCC12100R101R1021003.3u50+C1751KR103100PC103100KR105100KR104100PC104658723414PC1064.7KR108100PC102100PC1014PC107270KR107100PC105C108 100PC1

24、09 100PR109470470R1104.7KR10647KR2334.7KR2343.3K+C17647u35R11647047K4.7KR23747KR2352.2KR119R1153.3u50+C1151KR1272.2KR125R123100R121 43KC117 68PC1215P2200PC119220R1311.2KR1291.2KR135100PC127100PC17368PC123R117220u10+C1251.2KR133100PC17922PC183R1395.6K2KR137C1290.01220R1411/4W+C13947u50220R143220PC133

25、220R1451/4WC13122P3.3KR159R161750750150R155100(B)VR101100 1/4WR14747 1/4WR14947 1/4WR151100 1/4WR153R157 36KC135 4PR253 1KR163R165 3.3KC137 0.01R241 39K47KR16747KR16947KR17133KR1734700PC1714700PC174R144+C1123.3u502200P22022PC184R13047KR238R2364.7KR11847KC116 68PR122 43K1.2K100PC180220u101.2K+C124R13

26、61.2KR134C118R128+C1143.3u50R1202.2KR1241001KR1262.2KR1385PR13268PC120 C1225.6KR1402K0.01C128C126100P100PC178R1422201/4WR1623.3KVR102C13022PR254 1KC134 4PR158 36K100 1/4WR15447 1/4WR152R17433KR160100(B)47u50C138+150R156100 1/4WR14847 1/4WR150220PC1321/4W220R168R166 750C136 0.0175047KR17247KR17047K3.

27、3KR164122112100R23018KR229+C1704.7u5022 1/4WR228C172 5P12R242 39K11220.1C1430.1C14110 1WR177L103 0.8uHR175 10 1/4W10 1W0.10.1C140C142R178R176 10 1/4WL104 0.8uH47KR18139KR183+C1444.7u50+C145220u108.2KR1842.2KR1794.7KR1851212+C146 47u35+C182 22u35560R221560R222+1u50C166 4.7u50+10KR2231KR224C165R239 82

28、0 1W1/4WR1462201/4W8912R231 100K+C16410u35+C16310u35100R243R21922K2.2KR220R24610KR24510KR2404.7KR249+C18147u35R247 33K10KR2482.7K+C16210u35C161+10u35R2441002.2KR216R21522KR2115.6KR212390R210390R2095.6K+C15947u100+C15747u100+C16047u100+C15847u100100R259100R258+C15647u35C15547u35+100R213R25510K36KR208

29、36KR2052KR20410KR203R20647 1/4W47 1/4WR207R20243K2RY1034.7KR25047KR2514.7KR19047KR189RY102R188 220R252 220 1/4WFAN1011W1W47KR2321R1861/4W47R1940.011980.01C1490.01C148C177 10u100+R19615KR1954.7K47KR197+C15110000u+C150R192100KR193100K10KR191R2003.9K0.22R198+C152220u63+C153470u2510u35C154+100R201C147Q1

30、15-118VR102VR101RY10122KR225100KR2262.2u50+C168+C16710u35R256 47K1/4W1/4W1/4W1W1W1/4W1/4WBTLSTEREO1W1516171819202122232425262728R33/AN3VCCTEST/VPPRESETR00/SCKR00/S1R01R02D0D1D2D3D4D51413121110987654321R32/AN2R31/AN1R30/AN0GNDOSC2OSC1R23R22R21R20R13R12R11R1025221915142120R335 1KR336 1K1MR31110R320R33

31、4 1KR318 1KR317 1KR333 1KR314 1K141519202122251234545231+C310100u16R328100.01C328IN2.2KR315C30547u16+47u16470R304R30522047R303RY30110KR329X30110KR3191/4W3.3KR30233KR301R327471000u25C303+0.010.0132132121T502T50312F3014700PC312C301C3021212C311 4700P213T503123T502T5AL 250VF3024700P2112C312132123F303T8A

32、L 250V230V110V110V230VT501T501(K,P) S8A 250V(E,T) T5A L 250V1/4WR32647+BR321 1KR322 1KR323 1KR324 1K12+B+B+B+B+B+B+B+B+B+B+B+B+B+BB+B1/4WGNDOUT21C30410000u8080R264390R2653903.3u50C113+R263220KR26110KR2602K12KR262R25710KR26810KC1871000PC1861000P1/4WC1850.1C1690.1C3260.011u50+C30910KR309C311 4700P120.

33、01C3250.01C324C3270.010.01C323+B+B+B+B+BB+BB+BB+B+B+B+B+B+BB+B+B+B+B+BB+B+BB+B+B+BB+B+BB+BBB+BB+B+BB+B+B+B+B+B+BB+B+B+B+B+B14.8V-15.4V23.4V23.2V14.9V-2.5V0V0.6V8.0V8.6V13.5V-71.2V8.6V13.5V14.2V0V0.6V-71.2V-71.2V-2.5V15.3V74.0V14.8V14.8V-2.7V14.8V0V72.1V72.6V1.3V-1.3V48.5V-72.2V-71.2V72.1V72.6V-1.3V1

34、.3V48.5V-72.2V0V73.2V74.5V73.8V0V75.0V74.3V0V-1.2V-75.0V0V39.5V0V0V27.5V75.0V-0.6V75.0V74.7V74.0V0V0V0V23.4VFAN OFF : 0V0V19.9V0V19.9V23.4VFAN OFF : 4.7V0V0V6.2V6.2V-16.1V-15.4V-73.8V-72.2V3.9V14.8V5.0V5.0V5.7V6.3V0.8V14.5V0.1V12.8V12.8V-73.0V-51.9V0V0V0V-25.1V-73.8V0.7V75.0V0V50.0V75.0V23.4V24.0V51

35、.6V-39.6V0.1V0.6V8.7V73.2V73.2V-73.8V-1.2V-75.0V0V74.3V75.0VMAIN BOARDIC301u-COM BOARDIC302KMF-X9000MX-5000BOARDSTANDBYBOARDLEDCAUTION: Forc o n t i n u e dsafety, replacesafety criticalcomponentsonly with man-ufacturers rec-o m m e n d e dparts (refer toparts list).indicates safe-ty critical com-po

36、nents. Forcontinued pro-tection againstrisk of fire,replace onlywith same typeand ratingfuse(s). Toreduce the riskof electricshock, leak-age-current orr e s i s t a n c emeasurementsshall be car-ried out(exposed partsare acceptablyinsulated fromthe supply cir-cuit) before theappliance isreturned to

37、thecustomer.The DC voltage is an actualreading measured with ahigh impedance type volt-meter with no signal input.The measurement valuemay vary depending on themeasuring instrumentsused or on the product.KMF-X9000/MX-50009 3x14 4x8 3x8 (BLK) 5x10 3x8 (BLK) 3x8 3x14: N89-3014-46: N89-4008-46: N89-300

38、8-45: N89-5010-46: N89-3008-45: N89-3008-46: N09-2912-05: N29-0035-05ABCDEFGHKENWOOD631650610614604603640 x2640 x2611613612641642632602641FAN101T503T502601630Ex2Ex2EEEECx5Fx2Fx2Bx4Fx2FFFBBBBBBBBFFDDFFFFx4F706706704704704708711704717718731709709709724729730736FFFFFFAAFFGGGGFFFFHHHEEEEEEHFAAAFFFFx2Ex2

39、Ex2Ex3Ex4Fx2JACK101RJACK102LJACK103SPEAKERSSW101STEREO BTLINPUTJACK301RELAYCONTROLONOFFPOWERSW301KMF-9000/MX-500012ACBParts with exploded numbers larger than 700 are not supplied. EXPLODED VIEWKMF-X9000/MX-500010PARTS LISTRef. NoAdd-ressNewPartsParts No.DescriptionDesti-nationRe-marksC101-105CC45FSL

40、1H101JCERAMIC100PFJC106,107CC45FCH1H040CCERAMIC4.0PFCC108,109CC45FSL1H101JCERAMIC100PFJC112-115CE04LW1H3R3MELECTRO3.3UF50WVC116,117CC45FSL1H680JCERAMIC68PFJC118,119CK45FB1H222ZCERAMIC2200PFZC120,121CC45FSL1H050CCERAMIC5.0PFCC122,123CC45FSL1H680JCERAMIC68PFJC124,125CE04LW1A221MELECTRO220UF10WVC126,12

41、7CC45FSL1H101JCERAMIC100PFJC128,129CK45FB1H103KCERAMIC0.010UFKC130,131CC45FCH1H220JCERAMIC22PFJC132,133CC45FSL1H221JCERAMIC220PFJC134,135CC45FCH1H040CCERAMIC4.0PFCC136,137CK45FB1H103KCERAMIC0.010UFKC138,139CE04LW1H470MELECTRO47UF50WVC140-143CF92FV1H104KMF-C0.10UFKC144CE04LW1H4R7MELECTRO4.7UF50WVC145

42、CE04LW1A221MELECTRO220UF10WVC146CE04LW1V470MELECTRO47UF35WVC147-149CK45FE2H103PCERAMIC0.010UFPC150,151C90-5751-08ELECTRO10000UF80WVC152CE04LW1J221MELECTRO220UF63WVC153CE04LW1E471MELECTRO470UF25WVC154CE04LW1V100MELECTRO10UF35WVC155,156CE04LW1V470MELECTRO47UF35WVC157-160CE04LW2A470MELECTRO47UF100WVC16

43、1-164CE04LW1V100MELECTRO10UF35WVC165CE04LW1H010MELECTRO1.0UF50WVC166CE04LW1H4R7MELECTRO4.7UF50WVC167CE04LW1V100MELECTRO10UF35WVC168CE04LW1H2R2MELECTRO2.2UF50WVC169C91-1646-08FILM0.1UF250VC170CE04LW1H4R7MELECTRO4.7UF50WVC171CK45FB1H472KCERAMIC4700PFKC172CC45FSL1H050CCERAMIC5.0PFCC173CC45FSL1H101JCERA

44、MIC100PFJC174CK45FB1H472KCERAMIC4700PFKC175CE04LW1H3R3MELECTRO3.3UF50WVC176CE04LW1V470MELECTRO47UF35WVC177CE04LW2A100MELECTRO10UF100WVC178-180CC45FSL1H101JCERAMIC100PFJC181CE04LW1V470MELECTRO47UF35WVC182CE04LW1V220MELECTRO22UF35WVC183,184CC45FSL1H220JCERAMIC22PFJC185C91-1646-08FILM0.1UF250VC186,187C

45、K45FB1H102KCERAMIC1000PFKC301,302CK45FE2H103PCERAMIC0.010UFPC303CE04LW1E102MELECTRO1000UF25WVC304,305CE04LW1C470MELECTRO47UF16WVC308CK45FB1H103KCERAMIC0.010UFKC309CE04LW1H010MELECTRO1.0UF50WVC310CE04LW1C101MELECTRO100UF16WVC311,312C91-1571-08CERAMIC0.0047UF250VACC313CK45FB1H103KCERAMIC0.010UFK New P

46、artsParts without Parts No. are not supplied.Les articles non mentionnes dans le Parts No. ne sont pas fournis.Teile ohne Parts No. werden nicht geliefert.2L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : MalaysiaY : PX(Far East,Hawaii)T : EnglandE : EuropeG : GermanyV : China(Shanghai) Y : AA

47、FES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components .Ref. NoAdd-ressNewPartsParts No.DescriptionDesti-nationRe-marks6011AA01-3856-08CABINET3000020226060KEY6011AA01-3857-08CABINET3000020226070ES6021CA09-1247-08COVER4317210311000KY6032AA22-1876-08PANEL,FRAME3

48、0672107010006042AA60-2210-08PANEL3067210711000K6042AA60-2211-08PANEL3067210711010EY6042AA60-2212-08PANEL3067210711020ES6102AB03-3904-08LENS37102102300006112AB03-3905-08WINDOW50702106430006122AB11-1550-08FILTER52002101120006132AB11-1551-08FILTER52072101120006142AB43-0322-04BADGE5637210218000K-B60-509

49、7-08INST.MANUAL(EN) 57072103500A0EESY-B60-5098-08INST.MANUAL(FR) 57072103500B0EES-B60-5099-08INST.MANUAL(GE) 57072103500C0E-B60-5100-08INST.MANUAL(NE) 57072103500E0EES-B60-5101-08INST.MANUAL(IT)EES-B60-5102-08INST.MANUAL(SP) 57072103500D0EES-B60-5163-08INST.MANUAL(EN) 5707210350080K-B60-5164-08INST.

50、MANUAL(FR) 5707210350090K6301AE30-0505-05CORD,RCAL0632102000006311AE30-2733-05CORD,SYNCHL0632102100406321CE30-2839-08CORD ASSYL068000000100KY6321CE30-7254-08CORD ASSYL068000000110EESFAN1012BF09-0170-08FAN,DCG720240800010-H10-7780-08CUSHION,SNOW6230210414000-H10-7781-08CUSHION,SNOW-H25-1573-08POLY BA