Kenwood-PT400-tt-sm 维修电路原理图.pdf

STEREO AUTOMATIC TURNTABLE SYSTEMP-T400SERVICE MANUAL 1997-7/B51-5329-00 (K/K) 3654CUT3345* Refer to parts list on page 6.Dust cover(A53-2026-08)Hanger(J50-0140-08)Sheet mat(G16-0828-08)Casting platter(D02-0122-08)RCA cord(E30-2652-08)AC cord*(E30-)Gear ring assy(D13-1849-08)Tonearm assy(J91-0502-08)EP adapter (W01-0905-08)Cartridge(T21-0158-05)Dust cover cushion(G11-2357-08)Speed-45 knob assy(K29-6872-08)Dust cover cushion(G11-2357-08)Front panel assy(A60-1325-08)Center shaft assy(D21-1890-08)Reject knob assy(K29-6870-08)Speed-33 knob assy(K29-6871-08)P-T400(k) COVER( 98.4.23 10:29 PM yW 2RadioFans.CN 收音机爱 好者资料库P-T4002CONTENTS1. Auto-return position adjustment.For this, adjust the cam as shown on the right.2. Speed adjustmentFirst, adjust the 33 RPM by VR102, then the 45 RPM by VR101.OUTINFRONT3345SPEED ADJ.INSULATORAUTO RETURNCONTENTS / ADJUSTMENT .2PC BOARD .3SCHEMATIC DIAGRAM .4EXPLODED VIEW .5PARTS LIST.6PARTS DESCRIPTIONS .7SPECIFICATIONS .Back coverContentsADJUSTMENTP-T400(k) COVER( 98.4.23 10:29 PM yW 3RadioFans.CN 收音机爱 好者资料库3ACEBD2135746Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD(Component side view)P-T400(k) COVER( 98.4.23 10:30 PM yW 6ABDCE2135746Y21-3350-10P-T400-+4.7KR32047u16C314+C315 0.0221000PC3051KR3091KR3194.7u50C307+120KR317470R3112200PC309C313 3.3u50+8200PC31133KR313390KR3151u50C301+470R301100KR30547u16C303+100KR30310KR3071000PC304+-33KR312390KR3142200PC3088200PC310470R310+C3064.7u50R306100KR302 470R304 100K+C302 1u50R3081KC312 3.3u50+120KR3161KR318LchRch+300VR102270R102VR101R10130030021121000u16C101+220u16C102+65432121FUSE1S.FS.F58746231110V220V+B+B+B+B+B+B+B+B+B+B250V 0.2AGND LINESIGNAL LINE+B(K,P)(X)(T,E): AC120V 60Hz: AC240V 50Hz: AC230V 50Hz50/60Hz220-240VAC110-120V/OFFONMZD1SW301SW401DRIVEMOTORSW201D105D101D102D103D104ACEQAMPEQAMP8.5V AVRQ301POWER-TRANSPOWER-TRANSACIC301Q301D101105ZD1LchRch: KIA4558P: KTC1027Y: 1N4002: MTZ9.1BCP103CP101CP104(K,P,E,T,X) TYPE(M) TYPEPOWER3345EQSW1IC101IC301(2/2)IC301(1/2)MOTOR ASSYPOWER P.C.B ASSYEQ P.C.B ASSYSW P.C.BP-T400(K)PICKUP+B LINECAUTION: For continued safety, replace safety critical com-ponents only with manufacturers recommended parts (referto parts list). indicates safety critical components. Forcontinued protection against risk of fire, replace only withsame type and rating fuse(s). To reduce the risk of electricshock, leakage-current or resistance measurements shallbe carried out (exposed parts are acceptably insulated fromthe supply circuit) before the appliance is returned to thecustomer.The DC voltage is an actual reading measured with a highimpedance type voltmeter at 33-1/3 r. p. m. mode. The mea-surement value may vary depending on the measuringinstruments used or on the product.P-T400(k) COVER( 98.4.23 10:30 PM yW 7DGGHGx2Ax3AAFx2AP-T400Ex2BKKMBCJ605625602601647644645603604648640638646639642613631632621620612606626629624610608x2636637641633743710714630648-1635714634728623615617618619627x2627x2616613609647 ABCDEFGHJM 3x12 3x10 3x8 3x20M3x6 3x10 2x12M2x6(BLK):N91-3012-46N91-3010-46N91-3008-46N91-3020-46N09-2667-15N30-3006-46N89-3010-46N10-2040-46N89-2012-46N33-2006-45123ABParts with the exploded numbers larger than 700 are not supplied. P-T4005EXPLODED VIEWP-T400(k) COVER( 98.4.23 10:30 PM yW 8P-T4006PARTS LIST8 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.Ref. NoAdd-ressNewPartsDescriptionDesti-nationRe-marksParts No.L : ScandinaviaK : USAP : CanadaR : MexicoY : PX(Far East, Hawaii)T : EuropeE : EuropeG : GermanyY : AAFES(Europe)X : AustraliaM : Other Areasindicates safety critical components.8 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.Ref. NoAdd-ressNewPartsDescriptionDesti-nationRe-marksParts No.L : ScandinaviaK : USAP : CanadaR : MexicoY : PX(Far East, Hawaii)T : EuropeE : EuropeG : GermanyY : AAFES(Europe)X : AustraliaM : Other Areasindicates safety critical components.-8B60-3529-08INSTRUCTION MANUAL(ENG)KPTMX-8B60-3530-08INSTRUCTION MANUAL(FRN)PE-8B60-3531-08INSTRUCTION MANUAL(G,N,I)E-8B60-3532-08INSTRUCTION MANUAL(SPN)EM-8B60-3533-08INSTRUCTION MANUAL(TWN)M-8G16-0900-08PE SHEET,PROTECT-8H10-5488-08CUSHION,SNOW-H25-1626-08POLY BAG,NO-SILK-8H25-1627-08POLY BAG,NO-SILK-8H50-2609-08BOX,GIFTKPETX-8H50-2610-08BOX,GIFTM-8J60-0029-08RIBBONAN91-3012-46SCREWB010230121W1BN91-3010-46SCREWCN91-3008-46SCREWDN91-3020-46SCREWEN09-2667-15SCREWFN30-3006-46SCREWB000030061P1HN10-2040-46NUTJN89-2012-46SCREWB010220101P1MN33-2006-45SCREWC101CE04KW1C102MELECTRO1000UF16WVC102CE04KW1C221MELECTRO220UF16WVC301,302CE04KW1H010MELECTRO1.0UF50WVC303CE04KW1C470MELECTRO47UF16WVC304,305CK45FB1H102KCERAMIC1000PFKC306,307CE04KW1H4R7MELECTRO4.7UF50WVC308,309CF92FV1H222JMF-C2200PFJC310,311CF92FV1H822JMF-C8200PFJC312,313CE04KW1H3R3MELECTRO3.3UF50WVC314CE04KW1C470MELECTRO47UF16WVC315CK45FB1H223KCERAMIC0.022UFKCP101E35-1608-08CN.WAFERCP1038E40-1607-08CN.WAFERCP104E40-9970-08CN.WAFERFUSE1F50-0008-08FUSE,250V0.2ATEMXFUSE1F50-0135-08FUSE,250V0.2AKPVR101,1028R32-0068-08TRIMMING POTSW1S62-0004-08SW,SLIDE (VOLTAGE SELECT)MSW3018S62-0071-08SW,SLIDE (EQ)D101-1051N4002ADIODEIC3018KIA4558PICQ3018KTC1027YTRANSISTORZD1MTZ9.1BZENER DIODE6011B8A53-2026-08COVER,DUST6021AG16-0828-08MAT,SHEET6031AD02-0122-08PLATTER,CASTING6041AD16-0317-08BELT6051A8W01-0950-08COUPLER,ABS BK/EP6063BJ19-3414-08STOPPER6083BG11-2058-08CUSHION,6092A8D21-1890-08SHAFT ASSY,CENTER6102BL07-0324-08POWER TRANSFORMERET6102B8L07-2488-08POWER TRANSFORMERX6102B8L07-2489-08POWER TRANSFORMERKP6102B8L07-2490-08POWER TRANSFORMERM6123B8S68-0086-08SW,PUSH6132A,3A8G11-2357-08CUSHION,DUST COVER6153A8A60-1325-08PANEL ASSY,FRONT6163A8K29-6870-08KNOB ASSY,REJECT6173A8G01-4039-08SPRING,RETURN6183A8K29-6871-08KNOB ASSY,SPEED-336193A8K29-6872-08KNOB ASSY,SPEED-456202B8N19-1446-08WASHER6212B8E35-2022-08RING TERMINAL WIRE6233A8D10-3771-08LINK,REJECT6243B8T42-0902-08MOTOR ASSY6251AE40-9981-08PLUG,CONVERSIONM6263B8E30-2871-08CORD,ACKP6263B8E30-2872-08CORD,ACX6263B8E30-2873-08CORD,ACME6263B8E30-2874-08CORD,ACT6273AJ02-1071-08CUSHION,FOOT RUBBER6293BE30-2652-08CORD,RCA6302B8D10-3772-08ARN ASSY,FEED6312BG01-3358-08SPRING6322BD12-0130-08LIFTER,ELEVATION6332BN29-0269-08RING6343A8N19-1447-08WASHER6353AG01-3360-08SPRING6362BJ21-5730-08HOLDER,LEVER6372BK27-2027-08HANDLE,LIFTER6382BG01-3359-08SPRING6392AJ19-3416-08ARM,STAND6402B8S74-0002-08SW,LEAF(SW401)6412B8D10-3773-08ARM,ACTUATING6422A8J99-0508-08ARM,ELEVATION6442A8D13-1849-08RING ASSY,GEAR6452AD10-3138-08LEVER,REJECT6462A8D10-3774-08LINK,CUT6471B8J50-0140-08HANGER6482B8J91-0502-08TONEARM ASSY648 -12AT21-0158-08CARTRIDGE-B46-0096-53WARRANTY CARDX-B46-0310-03WARRANTY CARDTE-B46-0330-03WARRANTY CARDK-B46-0336-03WARRANTY CARDP12P-T400ELECTRIC PARTSP-T400(k) COVER( 98.4.23 10:29 PM yW 5P-T4007PARTS DESCRIPTIONSP-T400(k) COVER( 98.4.23 10:29 PM yW 4P-T400SPECIFICATIONS14-6,Dogenzaka 1-chome, Shibuya-ku, Tokyo, 150 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 U.K. LIMITEDKENWOOD House, Dwight Road, Watford, Herts., WD1 8EB., United KingdomKENWOOD ELECTRONICS BENELUX 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 EhsanMalaysiaNote: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.Motor and turntable Drive system.Belt-drive systemMotor.DC servo motorTurntable platter.29.5 cm diameterSpeeds.2 speeds ; 33-1/3 and 45 rpm.Wow & flutter.Less than 0.05 % (WRMS)S/N (rumble).DIN : 65 dB (DIN B)TonearmType.Integrated straight tonearmEffective arm length.215 mm (8-7/16)CartridgeType .MM type (V-76)Stylus.N-76 with 0.6 mill diamondFrequency response.20 Hz to 20 kHzOutput voltage .2.5 mV (1kHz, 3.54 cm/sec.)Equalizer amplifierOutput voltage(RIAA EQ ON) .200 mV (1kHz, 3.54 cm/sec.)GeneralPower consumption.4 WDimensions .W : 400 mm (15-3/4)H : 103 mm (4-1/16)D : 380 mm (14-15/16)Weight (net).3.0 kg (6.6lb)Note:KENWOOD follows a policy of continuous advancements. For this reason specifications may be changed without notice.P-T400(k) COVER( 98.4.23 10:29 PM yW 1