Kenwood-KE205-eq-sm 维修电路原理图.pdf

LINEINOUTRLAC 110-120VAC 220-240VUNSWITCHED 200W MAX.7 BAND DUAL EQUALIZERPOWER ON OFF0+10-100+10-1060Hz150Hz400Hz1kHz2.4kHz6kHz15kHz0+10-100+10-1060Hz150Hz400Hz1kHz2.4kHz6kHz15kHzSTEREO GRAPHIC EQUALIZERKE-205SERVICE MANUAL 1998-5/B51-5429-00 (K/K) 1396KENWOOD badge(B43-0302-04)Foot rubber(G16-0919-08)x4Knob (Power)(K27-2328-08)Foot(J02-1424-08)x4Top cover(A01-3654-08)Slide switch*(S90-0128-08)AC power cord(E30-2895-08)Power cord stopper (J42-0341-08)AC outlet(E03-0351-08)RCA jack(E70-0036-08)Knob (Slide)(K27-2329-08)Knob (Slide)(K27-2329-08)Front panel(A60-1552-08)* Refer to parts list on page 5.KE-205 98.11.30 5:07 PM y W 2RadioFans.CN 收音机爱 好者资料库Refer to the schematic diagram for the value of resistors and capacitors.E2ABCD21357461111111111EBEBEBEBEBEBEBEBEBEBEBEBEBEPOWERB11LINEOUTINPC BOARD(Component side view)KE-205 98.11.30 5:07 PM y W 1RadioFans.CN 收音机爱 好者资料库ACEBD2135746KE-205CN2CN1D101,102: IN4002L: 2SC1815GR: NJM4558DXQ1-7,51-57IC1D102D101IC1 (2/2)JACK1RchLchLchRchINPUTOUTPUT(1/2)IC1POWERSW1(Y) TYPESW3(K,P) TYPED51D52D53D54D55D57D56CN2CN1D1D2D3D4D5D6D7Q1Q2Q3Q4Q5Q6Q760Hz150Hz400Hz1kHz2.4kHz6kHz15kHz60Hz150Hz400Hz1kHz2.4kHz15kHz6kHzQ51Q52Q53Q54Q55Q56Q57-B LINE+B LINE13.7V0V0V0V0V0V-13.7V-15.5V-22.1V-13.7V13.7V22.1V15.4V-0.7V-0.6V-0.5V-0.3V-0.4V-0.2V-0.4V12.6V12.6V12.6V12.6V12.6V-0.8V12.6V-1.4V-0.5V12.6V-1.2V-0.5V12.6V-1.1V-0.3V12.6V-1.0V-0.4V12.6V-1.1V-0.3V12.6V-0.9V-0.9V-0.2V12.6V-1.4V-1.2V-1.1V-1.0V-1.1V-0.9V-0.8V12.6V12.6V-B+BSIGNAL LINEGND LINE4531253CACBA986754312C107 0.0472200u252200u25PT1R81 180KR80470K470KR30470KR79R29470KAC110-120V50/60HzR107220 1/2WR102470R108220 1/2W+C1042200u25+C1032200u25+C105+C106R33 82K+C651u50R86560R82 330K+C664.7u50R853.3KR83 82KR84C673.3K2-+318100PC101 0.047C109 0.047C108 0.047R31 180KR32 330K+C164.7u50560R36+C151u503.3KR35C17100PR343.3K+-7456ONOFFC1020.01R101470FUSETHAC220-240VFUSETH220-240V120V110-60HzAC120V51KR7036KR7424KR785.1KR52390R53R565.1K390R575.1KR60390R645.1KR61390R655.1KR68390R69R725.1K390R735.1KR76390R77R514700.056C52470R55470C540.033C560.01R59470R636800PC58R67470C602700P470R71470C62C641000PR751500PC513.3u50+C531u50C550.47u50+82KR5475KR5868KR6251KR66VR51VR52VR53VR55VR56VR57VR5411101011978456321111011109876543VR1VR2VR3VR4VR5VR6VR721C18 100P123456789+3.3u50C1+1u50C3+0.47u50C5+C70.15u505.1KR4 82K390R3R2470R1C20.0565.1KR8 75K390R7R6470R5C40.0335.1KR12 68K390R11R10470R9C60.015.1KR16 51K390R15R14470R13C86800P5.1KR20 51K390R19R18470R17C102700P0.068C95.1KR24 36K390R23R22470R21C57+0.15u500.068C59C610.01C630.027C121500P0.027C11R28 24KC141000PC130.01R265.1KR27390470R25C68 100P+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+BBBBBBBBBBBBY09-4260-00KE-205NJM4558DXCAUTION: For continued safety, replace safety critical com-ponents only with manufacturers recommended parts (referto parts list). indicates safety critical components. For con-tinued protection against risk of fire, replace only with sametype and rating fuse(s). To reduce the risk of electric shock,leakage-current or resistance measurements shall be carriedout (exposed parts are acceptably insulated from the supplycircuit) before the appliance is returned to the customer.The DC voltage is an actual readingmeasured with a high impedancetype voltmeter. The measurementvalue may vary depending on themeasuring instruments used or onthe product.KE-205 98.11.30 5:07 PM y W 3KE-2054EXPLODED VIEWParts with exploded numbers larger than 700 are not supplied. JK1SW1SW3KE-205ABCD3x8 (BLK)3x6 (BLK)3x8M3x6 : N89-3008-45: N89-3006-45: N89-3008-46: N30-3006-46BBBBB703757Bx2Dx2BBBx2CCCCCCA614601615616626640727759758704625x2625x2610630602605631x7631x762062012ACBKE-205 98.11.30 5:07 PM y W 4KE-2055PARTS LIST6011B8A01-3654-08TOP COVER6022A8A60-1552-08FRONT PANEL6052AB43-0302-04BADGE,KENWOOD-B46-0121-33WARRANTY CARDP-B46-0302-04WARRANTY CARDK-8B60-3895-08INSTRUCTION BOOK(E)-8B60-3896-08INSTRUCTION BOOK(F)P6102B8D21-1906-08POWER KNOB SHAFT6141AE30-0505-05PATCH CORD BLK-1M6151CE03-0351-08AC OUTLET HJC-030A1(P)6161C8E30-2895-08AC CORD 6.5FT BLK SPT-26202B,2CG16-0919-08FOOT RUBBER-8H10-7494-08SNOW BOX-8H50-2987-08MASTER CARTON6252B,2CJ02-1424-08KENWOOD FOOT6261C8J42-0341-08CORD STOPPER 5RF-B6302B8K27-2328-08POWER KNOB6312A8K27-2329-08SLIDE KNOB6401C8L07-2629-08POWER TRANS EI-35KP6401C8L07-2630-08POWER TRANS EI-35YC1CE04KW1H3R3MELECTRO3.3UF50WVC2CQ92FM1H563JMYLAR0.056UFJC3CE04KW1H010MELECTRO1.0UF50WVC4CQ92FM1H333JMYLAR0.033UFJC5CE04KW1HR47MELECTRO0.47UF50WVC6CQ92FM1H103JMYLAR0.010UFJC7CE04KW1HR15MELECTRO0.15UF50WVC8CQ92FM1H682JMYLAR6800PFJC9CQ92FM1H683JMYLAR0.068UFJC10CQ92FM1H272JMYLAR2700PFJC11CQ92FM1H273JMYLAR0.027UFJC12CQ92FM1H152JMYLAR1500PFJC13CQ92FM1H103JMYLAR0.010UFJC14CQ92FM1H102JMYLAR1000PFJC15CE04KW1H010MELECTRO1.0UF50WVC16CE04KW1H4R7MELECTRO4.7UF50WVC17 ,18C91-0745-05CERAMIC100PFKC51CE04KW1H3R3MELECTRO3.3UF50WVC52CQ92FM1H563JMYLAR0.056UFJC53CE04KW1H010MELECTRO1.0UF50WVC54CQ92FM1H333JMYLAR0.033UFJC55CE04KW1HR47MELECTRO0.47UF50WVC56CQ92FM1H103JMYLAR0.010UFJC57CE04KW1HR15MELECTRO0.15UF50WVC58CQ92FM1H682JMYLAR6800PFJC59CQ92FM1H683JMYLAR0.068UFJC60CQ92FM1H272JMYLAR2700PFJL : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : MalaysiaY : PX(Far East, Hawaii)T : EuropeE : EuropeG : GermanyV : China(Shanghai)Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components.L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : MalaysiaY : PX(Far East, Hawaii)T : EuropeE : EuropeG : GermanyV : China(Shanghai)Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components.C61CQ92FM1H273JMYLAR0.027UFJC62CQ92FM1H152JMYLAR1500PFJC63CQ92FM1H103JMYLAR0.010UFJC64CQ92FM1H102JMYLAR1000PFJC65CE04KW1H010MELECTRO1.0UF50WVC66CE04KW1H4R7MELECTRO4.7UF50WVC67 ,68C91-0745-05CERAMIC100PFKC101CK45FB1H473ZCERAMIC0.047UFZC102C91-0647-05CERAMIC0.010UFPC103,104CE04KW1E222MELECTRO2200UF25WVC105,106CE04KW1E102MELECTRO1000UF25WVC107-109CK45FB1H473ZCERAMIC0.047UFZJK11CE70-0036-084P RCA JACK HSP-244V1-01R107,108R92-1741-08FUSE RESIST 220 1/2WVR1 -78R33-0002-08SLIDE VR NC308N 100KBX1VR51-578R33-0002-08SLIDE VR NC308N 100KBX1SW11B8S68-0108-08PUSH SWITCH,SPUN19C604-CP5SW31C8S90-0128-08SLIIDE (VOLTAGE)YD101,1021N4002LDIODEIC1NJM4558DXIC(OP AMP X2)Q1 -72SC1815GRTRANSISTORQ51 -572SC1815GRTRANSISTOR8 New PartsParts 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.2Ref. NoAdd-ressNewPartsParts No.DescriptionDesti-nationRe-marks8 New PartsParts 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.1Ref. NoAdd-ressNewPartsParts No.DescriptionDesti-nationRe-marksELECTRONIC PARTSKE-205KE-205 98.11.30 5:07 PM y W 5KE-205SPECIFICATIONSEqualizer characteristicVariable range . 10 dBCenter frequencies . 60 Hz, 150 Hz, 400Hz, 1kHz, 2.4 kHz, 6 kHz, 15 kHzTotal harmonic distortion . Less than 0.009% (20 Hz to 20 kHz)Maximum output voltage . 4.3 V (THD 0.01%)S/N ratio . 96 dB (IHF-A network, 1V)Input impedance . 47 kOutput impedance . 3.6 kGeneralPower consumption . 5 WAC outlet unswitched . 1 (200W max)Dimensions . W : 440mm (17-5/16”)H :74mm (2-15/16”)D :273mm (10-3/4”)Weight . 2.3 kg (5.1Ib)1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice2. The full performance may not be exhibited in extremely coud location (under a water-freezing temperature).NotesNotesNotes14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150-8501 JapanKENWOOD SERVICE CORPORATIONP.O BOX 22745, 2201 East Dominguez St., Long Beach, CA 90801-5745, U.S.A.KENWOOD ELECTRONICS CANADA INC.6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8KENWOOD ELECTRONICS LATIN AMERICA S.A.P.O BOX 55-2791, Piso 6 plaza Chase, Cl. 47 y Aquilino de la Guardia Panama, Republic de PanamaKENWOOD ELECTRONICS BRASIL LTDA.Av Indianpolis, 628, 04062-001 Planalto Paullsta So Paulo-SP-BrasilKENWOOD ELECTRONICS U.K. LIMITEDKENWOOD House, Dwight Road, Watford, Herts., WD1 8EB., United KingdomKENWOOD ELECTRONICS BELGUM N.V.Meachelsesteenweg 418, B-1930 Zaventem, BelgiumKENWOOD ELECTRONICS DEUTSCHLAND GMBHRembrcker Str. 15, 63150 Heusenstamm, GermanyKENWOOD ELECTRONICS FRANCE S.A.13 Boulevard Ney, 75018 Paris, France KENWOOD ELECTRONICS ITALIA S.p.A.Via G. Sirtori, 7/9 20129, Milano, ltalyKENWOOD IBRICA S.A.Bolivia, 239-08020 Barcelona, SpainKENWOOD ELECTRONICS AUSTRALIA PTY. LTD.(A.C.N. 001499 074) P.O Box 504, 8 Figtree Drive, Australia Centre, Homebush, N.S.W. 2140, AustraliaKENWOOD & LEE ELECTRONICS, LTD.Unit 3712-3724, Level 37, Tower 1, Metroplaza, 223 Hing Fong Road, Kwai Fong N.T., Hong KongKENWOOD ELECTRONICS GULF FZEP.O.Box 61318, Jebel Ali, Dubai, U.A.E.KENWOOD ELECTRONICS SINGAPORE PTE LTD. No. 1 Genting Lane #02-02, KENWOOD Building, Singapore, 349544KENWOOD ELECTRONICS (MALAYSIA) SDN BHD.#4.01 Level 4, Wisma Academy Lot 4A, Jalan 19/1 46300 Petaling Jaya Selangor Darul EhsanMalaysiaKENWOOD ELECTRONICS (THAILAND) CO., LTD.573/111 Soi Ramkhamhaeng 39, Ramkhamhaeng Road, Wangthonglang, Bangkapi, Bankok10301 ThailandNote:Component and circuit are subject to modification to insure best operationunder differing local conditions. This manual is based on Europe (E) standard,and provides information on regional circuit modification through use of alter-nate schematic diagrams, and information on regional component variationsthrough use of parts list.KE-205 98.11.30 5:07 PM y W 6