kenwood_qr6fm_使用说明书手册

KENWOODINSTRUCTION MANUALENWO▣DQR-6FMManufactured by TRIO ELECTRONICS,INC.,Tokyo,JapanFM UNIT QR-666 OPTION©5428 PRINTED IN JAPAN B50-1401-00©{MM1.FEATURES3.ASSEMBLY AND WIRINGThe Model QR-6FM (option)is designed to be used with theModel QR-666 to receive broadcast of FM band covering the3.1 Assombly of FM Tuner PortionProvisionally attach the bevel gear to the FM tuner and fix itfrequency range of 87.5 108MHz.to the tuner mounting hardware.*The front end circuit is provided with a specially designed 4-Fasten the blind plate to a chassis with the vernier shaft.gang variable capacitor mounted in a compact metallic caseAttach the shaft joint to the vernier shaft.that offers complete shielding effects.thus improving imageIt should be attached with a gap of approximately 0.5 mm soratio and IF rejection as well as minimizing spurious radia-that the head of screw may not touch with the vernier.tions.Fit the bearing in a tuner mounting hardware.The IF section employs ceramic filter and high gain IC forSet the shaft to the bearing and put on the bevel gear andeasy assembly and adjustments.and for superior selectivity.fasten with screws of the shaft joint.The tuning mechanism of a vernier-shaft/bevel-gear cons-Fasten by adjusting set screws so that the tooth portion oftruction permits preset tuning individually for FM and AM.two bevel gears engage with each other.*No modification is required on QR-666 for operation withAscertain that the tuner variable capacitor rotates withQR-6MK.smooth by turning the vernier shaft.2.PARTS LISTBefore assembling.check to make sure that the following partsScrewing-inare included in the QR-6FM kit.Names of PartsParts NumbersQ'tyInstruction manual850-1401-00Alignment toolW01-0070-051FM [front)unitL60-0027-05Connector (3P)(With coaxial cable)E09-031505Socket(10P)E10-1004-05Cable wrapping bandJ61-0019-05Bind screw(3×6lN35-3006-15Brazer tap tight screw (3 x 6)N87-3006-41Brazer tap tight screw (3 x 10)N7-3010-41Bind screw3×6Plated wire001-0801-0525cmLead wire (White】011-6991-0540 cmLead wire(Brown-White)011-6911-0595cmShield wire(Black)053-1001-1575cmShield wire (Green)053-1501.1575cmCoaxial cable061-1501-0540 cmShrink tube212-0402-0520cmSolderSn60%1.2o100cmTuning knob BK21-0273-04Tuning knob AK20-0132-04Bevel gearD130028-042Vernier shaftD20-0081-33PointerB08-3008-04(Shaft)jointB09-0003-051ShaftD21-0330-14D23-0061-04Shaft jointBearingHexagonal bossJ32-0117-042W01-0065-04To be flaJig for knob screwsSpeed nut(Stopper ring)N14-0074-05Lock washerN17.1030-319Screw(Speed nut)N09-0156-04Back coverF19-0141-04Tuner mounting hardwareJ21-1176-03IF unitX48-1110-21Blind plateNotchBlack sideVernier shaft