Pioneer-PL112D-tt-sm 维修电路原理图.pdf

STEREO TURNTABLEPL-IIEtrIKCT,KUTRadioFans.CN 收音机爱 好者资料库CONTENTS1 .2.3.SPECIFICATIONSPANEL FACILITIESPARTS LOCATIONS3.1 Top View455.3.2 Bottom ViewEXPLODED VIEW4.1 Main Panel4.2 Tone Arm4.3 Cabinet4.4 PackingNOMENCLATURE OF SCREWS, WASHERS AND NUTS7I1 113141 516RadioFans.CN 收音机爱 好者资料库1. SPECIFICATIONSSpeed TwoWow and flutterS/NTurntable platterMoment of inertiaMOTOR AND TURNTABLEMotor4-pole synchronousTurntable driveBelt-drivenspeeds: 33-1 l3rpm, 45rpm. 0.01% (WRMS) or less50dB (jlS) or more(with Pioneer cartridge model PC-135)TONEARMTonearm typeEffective armTracking error30cm diam. aluminum alloy135kg-cm2 (including rubber mat). Static-balance, S-shaped,lengthprpe arm221mmi J - - l159(H)mm61/a(H)in.13lb 2oz.Overhang l5.5mmUsable cartridge weight 49 (min.) - 10g (Max.)(For cartridge weighs over 7.0g, attach the sub weight)SUBFUNCTIONSAnti-skating force controlPlug-in type headshellOil-damped arm elevatorHinges ( Free-adjustable)Lateral balancerMISCELLANEOUSPower requirementsAC 12OV,6OHZPower consumptiont0wDimensions 440(W) x 362(D) x17-sl16(w) x 14-114(D) xWeight6 kg,ACCESSORIESHeadshel IAccessoryoil .Overhang gauge45rpm adaptorScrewdriverSub weightCartridge mounting screwsCartridge mounting nutsCartridge mounting washersOperating instructionsII11Ilo22lNOTE:Specificatiorts and design subject totuithout notice due to improuements.possible modification2. PANEL FACILITIESHEADSHELL STANDA spare headshell can be stored in this stand. Align thcheadshcll pin with thc stand groove and insert. Obscrvethat the headshell length is not greater than the hcight ofthe dust cover. -fhis stand can also be used for storing the45rpm adaotor.SPEED SELECT LEVEREithcr of lhc two specds, 33 I/3rpmselectcd by this lcver. Changc the leverthc turntablc is rot;rting.or 45rpm, can beposition only while45 RPM ADAPTORA 45rpm rccord ad.rptor is supplicd in the accessory box,which permits ul5rpm EP records with large center holesto be played.FUNCTION LEVERThis lcver incorporates power switch and arm elevationfunctions.o OFF AC power is cut off.a ON -UP Power is turned ON. When sct fromDOWN to this position, the tonearm israised. DOWN -fonearm is gently Iowered.AARM ELEVATIONArm elevation maycartridge height. lfdriver to loosen thcrequire adjustment according tonccessary use the acccssory screw-setscrew and.rdjust (see figurc).PL-1 1?OOPERATION1. Remove the stylus cover.2. Set the function lever to ON-UP.(lhe turntable platter will begin to rotate.)3. Set the SPEED select lever to the correctspeed according to the record to be played.4. Disengage arm clamp and gently position thetonearm over the desired portion of therecord.5. Set the function lever to DOWN.Stylus will be gently lowered onto the record.6. Adjust the volume and tone controls of thestereo amplifier as desired.7 . At the end of the record, or to interrupt therecord, set the function lever to ON-UP.8. Return tonearm to arm rest and engage clamp.9. Set the function lever to OFF.(Power will be cut off.)10. lt is advisable to replace the stylus cover forprotection whenever the turntable is not inuse.To take Full Advantage of the FunctionLever (Arm Elevation)The function lever (ARM FjLEVATION) is par-ticularly convenient when you wish to choosea particular track from an LP record. If you move the tonearm while the functionlever is set to DOWN, take care not to damagethe stylus point.OPERATING PRECAUTIONSo Keep stylus and records clean. Use a stylus brushto clean the stylus and a good quality recordcleaner to clean the records each time beforeand aLer playing.o Avoid exerting unnecessary force on the tone-arm. When changing headshells, set the tonearmin the arm rest and engage the clamp.o Take care not to impart vibration to theturntable while a record is playing. Record andstylus can be damaged.o Never touch the SPEED select lever if theturntable is stationary. The speed can bechanged only while the turntable is rotating.o Never obstruct the turntable while it is rotating.This may cause damage.a Avoid placing more lhan 2 records on the tum-table platter while playing record.:levati onet fromrearm isARM RESTThe arm rest supports the tonearm, which should bcsecured by the arm clamp when not in use. Before raisingthe tonearm, be sure to release the clamp.ARM CLAMPACCESSORYSCREWDR IVERSETSCR EW3. PARTS3.1 TOP VIEWLOCATIONSAC power cordK D G.O11-r-laHead shell standPNW.O73AnglePN B 142Center shatt assemblyPXA 134CapstanPLA.O4OSpeed selector panelPAN.O19i/,I ,)t ./ -LHead sPXA,5Output cordPDE-0161Lateral weightCounter weightKnob (Anti skatinglPAD.OO9Tone arm assemblyPPD.545Control panelPAN.O25Head shellassemblYPXA,5583.2 BOTTOM VIEWRubber grommets (A)PEB.OlOMicroswitchKSF-023ISub paneltPL-1 iPERubber grommets (B)PEBOl 1MotorPXM.O22TerminalPKCX)4CapacitorKCE-0054.4.1EXPLODED VIEWMAIN PANELRubber cushionPEB-O27ffit5. .-F :,s: raMotor mounting scre#PBA-OO9PEB-O27CapstanPLA-O4O:R l$ail; ,Rubber cushionSpeed selector panelPAN-019Head shell standF,N,$#; ,.?G:ff;+;Main panelPNW-078N4otorPXM.O32FSA4x6fi*gf+$?n.t 5,-,ve1 assemblv :r:;:n,-4EW3 tQrnrsql ; MicrosKSF-O: g BA3x10Speed selector assemblyTerminal (5ff1PXAr150;, TT3x5PKC-004Functiffi lever assePXA.12$BA3x1 0Arrn rest assemblyPXA- 1 04NOTE.:Parts indicated in green cannot be supplied.: :ITone arm assembly:PPD-545Control panelPAN-025KnoH, (anti skating)PAD;O09SF2.6x2 :Anti-skati rrg assemblyPXA-618EW3FW4AC power cordKDG-o11rin panelw.078Output cordPDE-016EV leverPXT-s17qEW2Sprin$PBH-0236Yf PT3x1o, /a-p6-re .tBA3x1 2PBA3x8Arm base unitPNW-542I?&=,RblvCenPXIEW2EV camPNW-544t:. iia i 4 it i: | | t:t t: : :1 2PT3x 1 0AnglePNB-142sprins 97PN2Special washerPNB 519ShaftPNW-547LeverPNW.546FW2.5LeverPNW-545FW2.5EW2SP holder,:C)PNW-I 51 .,l-Igr|rgIflc)wg,rul,u1oYgIgu/Il_.J Cushion.-t PEc-o2oSpringPBH-061SP holder (B)PNW-133JN3psA3tf2Cush ionPEC-O2OSpringPBH-060SP holder (A)PNW.1 32Terminal (4P)KKC-021PSA3x8zf-g,g9 . :ct:q/.e:gE : !e:fi-t*9tt ,z-e6vIflu/AtseBA3x 12PT3x121 2rf4.2 TONE ARMRubberPNT.5O71:!lfiet!lr,t ti!r!,l!f;r.1?!11)t!tlr:!l lillt !li:?t:1r!:!r i!91F)rrl iilll ltl !lt tlr ir|AtlJlii.rl !l!. !: 6jilaiit !llnj:;#haftrPLA-620 srzzPL-1 12tr,?1 322ABcDABcD14.3 CABINETDust cover assemblyPXA-159ri;NtnTt.t:t,Partsiindicated in green cannot be supplied.H inge-PXA-108 WN30, OCVE3.1x 13 :rr!:N-p.fi13?1,1T PMsx 10ri;:ocw3. r*r sFoot PM3x20 |P 85 _le-,-J ,-OCM4xB ()- -plate.!: ,/:n ,/A- pNB-11 4PL-1 12tr,14.4 PACKING3AANOT.E:Partg,indicated in green cannot be supplied.:Rubber milt assemblyPE4-008 .Upper boardPHC-017BBArmprotector (L)PHA-026Vinyl bagH56-603ffieSub weiqhtPxF.65gHead shell assemblyPXA.558:Lu bricatorPEM-OO145 AdaptorKN K.055Arm protector (R )PHA-025Packing casePHG-094PHG.O87Over hang gaugePEC-012Screw driverKEX-OO2CasePHN-OO5SidepadPHA.O23cDDPacking stopper KNK-403 Turntable FlatterPN R.OO1Belt r:KE8-004 .,/1 t : .TurntablePHC-016ffife;W1 5