Kenwood KRF-X9080D Service Manual

Also see for KRF-X9080D: Instruction manual

Contents

BHAY BA BC BE BGAZ BB BD BFKRF-X9080D/VR-8070/8060X09-6760-13(A/5) (2/2)31 32C953300P4321SL chSW chSR chGND3300PC943300PC1933300PC1963300PC1951KC121 100PR170100R164100KR43647KR168C1661K2.2KR166+3.3u50C164C178C186100P27P6.8KR1722200P 3.3KR1761.5K330PR178C172 100P1.5KC170 R174R190 47KC176 10PC174220u101.6K330 1/4WR188C168Q46220R1841/4WR1821/4W220 1/4W5.6KR186R402C188220 1/4W47 1/4W1KR192R19647P470R198VR610K4700P30K560P47 1/4W22u50C184R194Q52,54100R406R408 470100R120100R11947KR118C116R1141K100KR434R113100KR43347KR117C1151K2.2KR115C1113.3u50+ +3.3u50C1132.2KR1163.3u50C1123.3u50C114330 1/4WR138C124220u10C122 100PC126 10PR140 47K330PC12747P6.8KR121C1352200PR1251.5K330P3.3KR1271.5KC1195PR123R139 47KC125 10PC123220u10390330 1/4WR137C117Q25220R1331/4WR1311/4W220 1/4W5.6KR135220 1/4W47 1/4WR141R14547PC137470R147VR34700P10KR38130K560P47 1/4W22u50C133R143R1421KQ31,33R385100C1281/4WR1365.6KC1201.5KR126R124R1281.5K6.8KR1225PC11839047PC1361.5KR175R132220R1342201/4W1/4W22u50C134220 1/4W47 1/4WR14647PC138R148470VR44700P10KR38230K47 1/4W560PR1441KR191100R386R387 470R388 4701432GND-12VGND+12VL5R102R10133K10KW11R100 33 1/4W0.1L2 512nH2W4.7W1033 1/4W33 1/4WL14.7 0.12W512nHR99R199R335R3311.8K 2W13R3344.7K47KK2R202R152R151 R201512nH33K10K0.1 W12512nH2W4.70.1W1333 1/4W33 1/4WL62W4.7R200512nHR150L433K15K0.1 W142W4.70.1W1533 1/4WR149512nHL32W4.7R337R3321.8K 2W47K14R3364.7KK3R3384.7KR33947K+BR3331.8K 2W11K4K533K15KR389 33K15K47KR34112R3404.7KR104 390 2W1.2K22u50C3621.2KC36122u50R103 390 2WR367R365R366R364R411R409R392R390R391C OUT13FL OUT-12VP MUTE+12VGNDSL OUT1914161817 15SURR RLY11SPB RLYSB SW SELECTSB OUTSB MUTESURR MUTESBRSR OUTFR OUTSW OUTSPA RLY29786CSL 8FL1012911 3FRSR65741 12C RLY15 14 13A MUTELIMITER-6dB ATT20dBSB PREMUTESURR MUTETAP RLYPWR RLYVOL SEL DATAVOL SEL CLKVOL SEL ST90679 810DET 12 1DET 235 47060305040HP R6HP L79 8D GND-30V2 1PROT2PROT15 34560 1/4W2.2u50C364R607 100K1.2KR60822u50R4501KR45122K33u16R470 22KR476R60910KR45210KR61010KR455360R453360390 1WR45410KR456R458 82KR460 43KR459 22KR457 82KR462 15KR461 15K12R465 100R463 82KR464 82KC365220u104.7u503.3KR468100KR466R467C3661.5KR474R4731KC370220u101000PR4697.5KR4713.3K1.5KR472C36710K4.7u50C368R4757.5KGND24.7K1/4WR325C322 15P1 1/4WR3211.8K 2WK13 V.REG.R306100 1/4W1 1/4W10u100C316C318 22u100 C317 22u100R329 47K33u100C315 330R327W8R330 47KR326100R3284.7K1/4WR322C321 10P22u50R309100R308C306 100u1002.7K R3078.2KC30910u50C308R301R3234.7KR32447KR3194700u752.20.01C4501000PC453C451C4521000P1000P4700u750.01C303C323 1000PC600 100u25R600 100220 R304R305100u5010KR302220u10C304VL4VH15UNREG.VLGNDVH231R303C357C360Q26Q32,34C358Q359307060234015412Q305-308Q303Q30428.7V+15.4V+15.4V28.7V50902134257561415131211262767803412.2V+12V+12V28.7V+B +B+B+12V+BBB+B+BBBBB BBB48.3V+BB48.3VB+B+BB+BBB+15.4V121191087+BB+B48.3V+B+47.2V+++33KR410+++1/4W+2200P 3.3KSW GND1SL GND2RED BLUE220PR318 1.5KR317 1.2K1W 1/4W+12V+++++++++++++++ +++B++++B+47.2V+47.2V+47.2V+47.2V+47.2V+47.2V+15.4V+15.4V+15.4V+15.4V+15.4V48.3V48.3V48.3V48.3V48.3V28.7V+12V12.2V12.2V12.2V12.2V12.2V22u50C611+R384 R383R404C307 1C369C363C301C30210KR130 R129 R180C305C90C91C189C190C140C139R413R414+12V+12VJ5J6WH1FRONT ASPEAKERSQ336Q46D30Q42Q44Q48MIRRORCURRENTD6IDLE ADJ.(SB Lch)2NDQ50Q54PROTECTIONQ358AMPPOWERQ52D60Q333SURROUND LchQ334D28Q25D29Q21Q23Q27MIRRORCURRENTD3Q29Q33Q355Q31D55Q26Q22Q24Q28D4Q30Q34Q356Q32D56CN2D54RLYDRIVERQ309D32(FL/FR)D53D61(C/SW)DRIVERD33Q310RLYDRIVER(SL/SR)Q311D34RLYD35Q312D58D57SP.BRLYDRIVERCN5 CN6 CN7D63D69Q607Q359D64D68Q360D66Q361SUPPLYPROTECTIONQ362Q363Q364Q365Q307Q308D25Q306Q304D18D19D13Q301Q305D27D12D11D15D14Q303D17Q302D16WH3CN1D23D24PROTECTIONAMPPOWERIDLE ADJ.(S Lch)2NDCURRENTMIRRORSURROUND RchPROTECTIONPOWERAMPIDLE ADJ.(S Rch)2NDPROTECTIONAMP.DCDRIVER-6dB ATT.MUTEDRIVERTAP RLYCONT.LIMITER+15V AVR-30V AVRD67D65CN3013/4 X25-B/2- 4/4 WH92X14-A/11- 4/4 WH91X14-A/11-to POWERTRANSFORMER3/4CN201X13-B/6-WH424/4X14-D/11-3/4CN302X25-B/2-LchRchCch CENTERRchLchFRONT BSPEAKERS4/4WH4 X25-B/2-CN3043/41ST 1ST 1STSURROUNDBACK LchWH5WH5WH6WH6(X09-6760-13) (A/5)VR-8060-S (2/4)OFF : -6.2VON : 3.1VON : 3.2VOFF : -11.8VON : -61.3VON : 4.5VOFF : 0V47.7V-0.6V-48.8V0V16.0V16.0V-56.0V-30.5VHI-TAPOFF : -55.3VOFF : 55.3VON : 61.3VHI-TAPON : -61.3VOFF : -55.3VHI-TAPHI-TAP ON : -61.3VOFF : -55.3VOFF : 55.3VON : 61.3VHI-TAP0.6V-46.2V-46.2V0V-46.8V46.2V46.8V-1.2V1.2V33.3V0.6V-46.2V-46.2V0V-46.8V46.2V33.3V1.2V-1.2V46.8V0.6V-46.2V-46.2V0V46.2V -46.8V46.8V33.3V1.2V-1.2V47.2V4.9V4.9V20mA20mA20mACAUTION: For continued safety,replace safety critical compo-nents only with manufacturer'srecommended parts (refer toparts list). indicates safetycritical components. For contin-ued protection against risk offire, replace only with same typeand rating fuse(s). To reduce therisk of electric shock, leakage-current 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 signal input. The measure-ment value may vary dependingon the measuring instrumentsused or on the product.BK-4BL-4CD-6CT-4BY-4BI-5 CG-5 CG-6w w w . x i a o y u 1 6 3 . c o mQ Q 3 7 6 3 1 5 1 5 0 992894298T E L 1 3 9 4 2 2 9 6 5 1 3 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299