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pl_88f_arp_141_0_121


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                                                                                                                  ORDERNO.
                                                                                                                  ARP-141-0
STEREOTURNTABLE


PL-AAF
MODEL PL8F COMESIN SIX VERSIONSDISTINGUISHED FOLLOWS:
                                           AS
      Typ                                   vohagc                                                   Remarka

      KU              12OVonly                                                 U.S,A.model

      KC              1 2 0 Vo n l y                                           Cnadamodel

                      220V and 24OV {Switchabls}                               Europemodel

      HB              220V and 240V (Slyitchablel                              U.K. model

     s                110V, 120V, 220V and 240V (Switchabte)                   Generalexport model

     s/G              1lOV, 12OV,22OV and 240V Switchabte                      U.S.militarymodel

.    This is the servicemanual modelPL-88F/KU.For servicing KC,HE,HB.S and S/G types,
                               for                               of
     pleaerefer to the additional servicemanualon page45,
.    For the circuit& mechanism              please
                                  description,                            manual(ARP-I113).
                                                   referto the PL8F service
.    Ce manueld'instruction se refdreau modede r6ghge,en frangais.
.    Estemanualde serviciotrata del metodo de ajusteescritoen espafrol.

CONTENTS                                                                      nEolnce                              ...........30
1 . S P E C T F | C A T | O. N S.
                          . ...                                        2      AJUSTE.                              ............37
2 . F R O N TP A N E LF A C I L I T I E . . . . . . , . . . . . . .
                                        S                              3   A D D I T I O N A L ER V I C EM A N U A . _
                                                                                             S
3. DISASSEMBLY                                                         5   (For KC,HE.HB,S,S/c types)
4. EXPLODED IEWS.  V                                                   6   1 . S P E C | F | C A T | O N. . . .
                                                                                                       ..S               ........45
5. PACKTNG                                            . . .. .. .     13   2 . C O N T R A S O F M I S C E L L A N E O U S R T S. . . 4 7
                                                                                               T                       PA
          B
6 . P . C . O A R D S O N N E C T I O NA G R A M . . . .
                     C                   DI               .           14   3 . E L E C T R f C A LA R T S | S T
                                                                                                  P         L              .......    47
7 . S C H E M A T ID T A G R A M
                     C                          ..........            17   4. SCHEMATICIAGRAM   D
8. ELECTRICAL RTS..  PA                           .........20                  ( K C , H E , H B , S , S TG P E S )
                                                                                                         / Y               .......    49
9. ADJUSTMENTS                                        . . .. .. .     23   5. P.C. OARD SSEMBLY
                                                                                     B          A                        . ...... . 52

PIGINEEFI     ELECTFICINIC          CGIFIPCIFIATION             a r, Mesu.o r-chome, Mesu.o-ku, Tokyo.r53. Japan
PIG'NEEFI ELECTFIC'NIC:3   llJaAl  lNC.   1s25 E. Domnguez     Sc., Long Beach, Catifo.na 9OA1O U.S.A.
PIONEEFI  ELECTFICINIc   [EUFIclPEI   N.v.   Keerbe.gtea.'  1,2740    E}evenen, Etetsium
Pf ONEEFI ELECTFTCINIC1 ALJSlFtALlA        PTY. Ltll,   17A-1e4 Boundar'y Fosd, B.aes cle, Victo.is 3195, Austnata

                                                                                                      FFO   AUG. 1982    P r i n t e di n , a p a n
1. SPECIFICATIONS
Motor and Turntable                                                                                 Accessory mechanisms
DriveSystem                                            Direct-drive                                 Auto lead-in,auto return, auto cut, repeat
Motor.........                           O u a r t z L LH a l lm o t o r
                                                   P                                                Arm elevation,programsearchPlay
TurntablePlatter.....280mm diam. aluminumalloy die-cast                                             Index play, manualplay, manuallocation
Speeds                                        33-1/3and z[5rPm                                      Skip, auto disc sizeselector
                                Lessthan      *O.012VWRMS)
                                                         {o
WowandFlutter .......
               .                                                                                    Deck synchro, recorddetection
                                               0.025o/o  (WRMS)                                     Built-inanti-skating
                                 i 0 . 0 3 5 %W T D P e a k( D l N )
Valuesmarkedwith an "*" designate wow and flutter for
                                        the                                                         Miscellaneous
motor, and do not includethe cartridgeor tonearm load.                                              P o w e rR e q u i r e m e n t s                                 A C 1 2 0V , 6 0 H z
Signal-to-Noise-Ratio                 Morethan78 dB (DIN-B)                                         Power onsumption
                                                                                                             C                                                              . . . . . . . . .2 1 W
                     {with Pioneer cartridgemodelPC-41          MC)                                 Dimensions                         . . 4 2 0 ( W )x 9 8 { H ) x 3 3 5 ( D ) m m
                                                                                                                                1 6 - 1 1 ( W ) x 3 - 3 / a( H ) x 1 3 - 1 1 4D ) i n .
                                                                                                                                           2                                             (
Tonearm                                                                                             Weight                                          . . . . . . . 1 0 . 3k g / 2 2 1 b1 1 o z
Type . .. . .. . . . .              type, Straightpipearm
                       Static-balance
Effective   Arm Length                         ..'. 208 mm                                          Accessories
Overhang                                          .2O.2mm                                                                                                                      ........1
                                                                                                    E PA d a p t o r
                                                                                                    D e c ks y n c h r o o r d . . . . . . . . . . .
                                                                                                                         c                                                             1
                                                                                                                                                                  ..........................
PC-41 C Specifications
    M
                                                                                                                                                                            ............
                                                                                                    O p e r a t i n gn s t r u c t i o n s
                                                                                                                    I                                                                  1
Type .........                                                  . . . . .M o v i n g o i lt y p e
                                                                                   c
S t y l u s. . . . . . . .
          .                                 . 0 . 3x 0 . 7 m i l d i a m o n(d N - 4 1 M C )
                                                                                 P
                                                                                                      NOTE:
outPutVortas"                                                                                         Specifications and design subject to possible modification                      without
                                           ii kH;.50;;;;;;;;;;i*1il'-l                                notice, due to improvements.
T r a c k i n g o r c e. . . . . . . . .
              F                                          1 . 7g t o 2 ' 3 9 ( p r o p e r 2 g )
Frequency       Response                                                10to 35,000Hz
Recommended            Load                                                """" 50 ko
2. FRONT PANEL FACILITIES




o poweR switch                                                                        @ SPeeOselector
                                                                                                    switch
 Pressthis switch to turn the power on and off.                                       This is pressed that the speedindicatorlights in line with
                                                                                                     so
 Depressed -     (       ) position:                                                  the rated speedof the recordwhich is to be played.
    Power is switched ON.                                                             "(33)" lights:
 Released( r             )position:                                                      For playing33-1/3rpmrecords.
    Power is switched OFF.                                                            "(45)" lights:
 When the POWERswitch is set to ON, the following swit-                                  For playing45 rpm records.
 chesareset automatically.
 ARM ELEVATION            switch- UP. MANUAL ARM SET/CUT                              @ SflP swatch
 s w i t c h - + O F F , R E P E A Ts w i t c h- + O F F , S P E E Ds e l e c t o r   r When this switch is pressedduring play, the play of the
 switch -+ 33                                                                           current track is suspendedand the stylus starts playing
                                                                                        the next track.
@ o e c r s YN cH R o sw i tch /i n d i cator                                         o When the switch is pressed  during programmed     play,
 This switch is usedwhen a tape deck has beenconnected  to                              the play of the current track is suspended    and the
 this unit usingthe accessory  cord.                                                    stylus moves on to the next track programmed       and
 Depressed -(      ) position:                                                          startsplayingthat track.
    For operations which are synchronized with the tape
    deck.                                                                             @ STOPswitch/ARMLOCATEswitch/
 Released( I       )position:                                                           indicator( ) )
    For operations which are not svnchronized with the                                o Pressto stop auto play.
    tape deck.                                                                        r Presswhen movingthe tonearmtowardthe right (in the
                                                                                        direction the outside the record)
                                                                                                of            of        duringmanual play.
@ naaruuAl
         ARM SET/CUT
                   switch                                                             o Pressthis switchto release programfunction.
                                                                                                                 the
 r Pressthis switchfor manualplay.
 o Press
       this switch to stop manualplay.




                                                                                                                                              o
O START switch/ARMLOCATEswitch/                                 @ eP adaptor/EP adaptor holder
  indicator( < )                                                 Slide the EP adaptorover the plattershaft when the record
 o Pressto start automaticor programmed     play,                you want to play does not havea "middle".
 r Presswhen moving the tonearm toward the left (in the          Keep the adaptoron the holderwhen it is not in use.
   directionof the insideof the record)during manualplay.
 o When the switch is pressedduring actual play {whether          NOTE:
                                                                  Make sure that you use the EP adaptor which is supplied with this
   automatic,programmed index),a returnis madeto the
                               or                                 unit. Using any other adaptor may invite contact with the stylus
   first track (or the first programmed
                                      track with programm-        with the rcsult that the stylus may be damaged.
   ed play) and play begins(re-startfunction).
                                                                @ Speed indicators (3|,451
@ operulclosEswitch                                              Theseindicatethe platterspeed.
 r This is pressedto open and close the door and to bring        "(33) lights:
   out and retractthe slide base.                                   Platteris rotatingat 33-1/3 rpm.
 o lt is also pressed stop auto play.
                     to                                          "(45)" lights:
                                                                    Platteris rotatingat 45 rpm.
@ lruOexSCANswitch/indicator
 Press indexplay.The indicatorflashes
      for                                 duringplay.When       @ Ouartz Lock indicator
 pressed again(the indicatorgoes off), index play is released    This lightswhen the platteris rotatingat its 3X|-113 45 rpm
                                                                                                                    or
 and the normal auto play or programmedplay mode is              speed.
 established.
                                                                @ Bonnet
                switch/indicator(UPl
@ anrta ELEVATION
 r Pressthis switch to start manualplay.                        @ stide base
 o Use the switch to suspendrecord play temporarily.
 ' Usethe switchwhen changing tracksduring manual               @ Platter
                                 the
   play.                                                        @ nuUUermat
 "UP" indicatorlights
                                                                  NOTE:
   The tonearmrises(the stylus movesaway from the                 Always use the rubber mat which is supplied with this unit. Using
   record).                                                       a different rubber mat will change the stylus height and may cause
 "UP" indicatorgoes off                                           malfunctions.
   The tonearmdescends(the stylus is loweredonto the
   record).                                                     @ Platter shaft
@ nePeef switch/indicator                                       @ Tonearm
 Pressthis switch so that the indicatorlightsfor repeatplay.
                                                                @ Headshell
@ pnocnAM SEARGH
               switches
                                                                @ Cartridge (PC-41MCl
 o Pressthese switches in the desiredsequencefrom [1]
   through [8] when programming order in which the
                                    the                         @ Sensitivity selector switch
   tracksareto be played.The tracksare programmed the
                                                    in           Set to the position that corresponds the type of record.
                                                                                                    to
   order in which the switcheswere pressed, and auto play,
   repeatplay or index play is performed.                          This switch is normallyset to the "NORM,, position.
   The numbers[1] through [8] indicatethe order of the
   tracks on the record (for instance,the [2] switch cor-
   responds  with the secondtrack).
   The programmedplay function is releasedwhen play
   endsor play is suspended.
   Programmed    play is releasedwhen the stop switch is
   pressed. Press this switch when you havemadea mistake
   in the programming.
3. DISASSEMBLY




                                    Escutcheon
                                             cover




      Turntable platter


                                             Tonearmbase
                                             asembly




                            Slide basecover assembly
                              Powercord assembly

                          Powertransformer
                          asembly
4. EXPLODED VIEWS
                                          NO?ES:
                                          o Parts without part number cannot be supplied.
                                          c The A mark found, on some component parts indicates the importance of the
                                            safety factor of the part. Therefore, when replacing, be sure to use parts of identical
                                            designation.
                                          o For your      Parts Stoch Control, the fast mouing items are indicated with the
                                   -        marhs**and*.
                                   '
                                            **    1ENERALLYMovEs            FAITERTHAN*
                                            This classification shall be adiusted by each distributor because it depends on model
                                            number, temperature, humidity, etc.

4.1 TONEARM
PartsList
Mark         No.    Part No.       Description                    Mark            No.    Part No,       Description

              1.    XWX-O8S        Coil assembly                         **        36. pCXOsg           Transistor
              2.    PXT484         C o i lu n i t                             *    37. NJL11O2EH        LED
         i    3.    PXV-OOI        EV sheetunit                                    38. PBH-32S          Spring
              4.    PNX-391        Tonearm        base                             39. pLB-lbl          Adjustingscrew
              5.    ZMK4OHlOOFBT   Screw                                           40. pLB-1S2          Nut

               6.   PBH-326        EV spring                                       41.   pBA-b37        Cartridge
                                                                                                                mountingscrew
               7,   ZMD40HO60FBT   Screw                                           42.   pDE-172        Connectorassembly(gp)
               8.   PXB-271        Magnetassembly                                  43,   pNC-245        plate
               9.   YS4OFBT        Washer                                          44.   yEbOS          Washer
              10.   WB4OFMC        Flat washer                                     45.   ppZ3OpOgOFMC   Screw

             1 1.   PBE-019        PU springwasher                                 46.   pBA-139        Screw
             12.    PNX-392        Adjustingcam                                    47.   NC5OFMC        Nut
             13.    PBH-327        Spring                                          4.    PMZ2OPO4OFMC   Screw
    * *      14.    PEB-185        Belt                                            49.   pED-024        Cushion
             15.    YE30S          Washer                                          50.   ZMKSOH1OOFBT   Screw

             16.    PNX-396        Gear(C)                                    t    51.   PNR-533        Weight
             17.    PNX-395        Gear(B)
             18.    PNX-394        Gear(A)                                        101.                  ptateA unit
    * *      19.    PSH-OO7        Slideswitch                                    1O2.                  Hotder
    * *      20.    PNW-392        Motor pulley                                   103.                  Baseassembly
                                                                                  104.
    **       21.    PXM-118        Motor                                          1OS.
             22.    PPZ30P50FMC    Screw
             23.    PBK-057        Platespring
             24.    PNX-398        Leadin ratch
             25.    PEO-O22        Cushion

             26.    PNX-397        Drivingplate
    * *      27.    PSH-004        Slideswitch
             28.    XWXO84         LED assembly
             29.    PNX-399        Sensorholder(A)
             30.    PNX400         Sensorholder(B)

             31, XWX-083           Phototransistor
                                                 assembly

             33.
             U, PNX-376            Sensor
                                        case
             35. PNP-254           Sensor
                                        P.C.board




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PartsList
Mark   No.      Part No.       Description

       ;        PXT.473        Rotor unit
           2.   PWM-I15        Control assembly
           3.   PSZ3OPOSOFMC   Screw
           4.   PSZ3OPOSOFMC   Screw
           5.   PEC-030        Wire clamp

       50.                     Base unit
       51.                     Heat sink
       52.                     Stopper
4 . 3 E X T ER IOR
Parts List
Mark            No.     Part No.     Description                     Mark   No.     Part No.       Dolcrifiion

                  1 . PNA.17O        Bonnet                                  51. PNX-442           45 adaptor
                  2 . XWR-O4O        Power supply assembly                   52. PTXO32            Powertransformer assembly
   t*             3 . PSH{O7         Slide switch                                                  { 120v)
                  4 " PNX.425        Lamp cover                              53.                   Shaft
                  o.    PNX-437      Driving lever lack                      54. PNX-424           Roller
                                                                             55. PNX-434           Lock leverroller
                  6.    PNX-436      Gear(F)
                  7.    PBA-126      Screw                                   56.    PNX-433        Lock lever
                  8.    XWX-126      PU assembly                             57.    PNX432         Lock plate
                  9.    PEB-2O7      Cushion                                 58.    PNX-431        Loweringrack
                 10.    PXB-291      Escutcheon cover assembly               59.    PNC-251        Sliderail
                                                                             60.    PNX-428        Slide rail rack
                 1 1.   PED23        Rubber cushion
                 12.    PNX.435      Slider                                  61.                   Steelball 4@
                 13.    YE255        Washer                                  62.                   Steelball 60
                 14.    PNX-440      Pulley                                  63. P N X . 2 3 1     Gear
                 15.    PNX.378      Front door                              64; PNX-426           Retainer
                                                                             65. PNC-253           Rail cover
                 16.
                 17.    PNX-438      Door holder (L)                  Lr     66.    PDF.178        Powercord assembly
                 18.    PBK.O58      Spring                                  67'    PDE-l97        PU cord
                 19.    PBH.342      Spring                                  68.    PEC-048        Strain relief (Powercord)
                 20.    PNX-387      P knob                                  69.    PEC-051        Strain relief (PU cord)
                                                                             70.    XWX-129                   lC
                                                                                                   Regulator assembly      A
   **21   .             PSG.O37      Pushswitch
   *t   22.             PSF-018      Microswitch                             71.    XWX-130                 lC
                                                                                                   Begulator assembly B
        23.             XWM.134      Control assembly                        72.    PEC-082        Stopper
        24.             PNX.389      Power switch lever                      73.    PNX-406        Operationpanel
        25.             PBH-339      Spring                                  74     PXB-278        Rollerangleassembly
                                                                             75.    PNX-403        Front panel(C)
                 26.    PEB-2O4      Rubber mat assembly
                 27.    PNR-175      Turntable platter                       76.    PNX-407        Panelholder
       **        28.    PXM-121      Motor                                   77.    PNX-388        SPknob
       **        29.    PNX449       Motor pulley                            78.    PNX-386        DS knob
                 30.    PEB-184      Rubber cushion                          79.    PNX-413        Lens(Al
                                                                             80.    PWX-O69        Functionassembly
                 3 1 . PNX.43O       Gear ( E)
                 32. wA41 D065D025   Flat washer                             8 1.   PNX-410        EV knob
                 33. YE3OS           Washer                                  82.    PNX-414        Lens( B)
                 u . PNX429          Gear (D)                                83.    PNX412         Selectorknob
                 35. wA31D054D025    Flat washer                             44.    PBH-328        Knob spring
                                                                             85.    PAD-l01        O/C knob unit
                 36.    Y E2OS       Washer
       **        37.    PE8-206      Belt                                    86.    PAD.102        Start knob unit
                 38.    PXB.265      Slide base cover assembly               87.    PAD-103        Stop knob unit
            *    39.    GL.gPG 12    LED                                     88.    PAD-104        Skip knob unit
            *    40.    G L-gPR12    LED                                     89.    PNX-450        Wireguide
                                                                             90.    PPZ3OPO60FZK   Screw
                 4 1 . XWX-086       Speed indicator assembly
                 42. PNY-026         Cover (KU Type)                         91.    PDE-151        Connector       (2P)
                                                                                                            assembly
                       PNX441        Cover (KC,H E,HB,S.S/G)                 92.    PPZ3@080FMC    Screw
                 43. PAC-I15         Slide knob                              93.    tPz30P100FMC   Screw
                 44. XWX.O87         Sensibility selector assembly           94.    wA30F100M100   Flat washer
   **            4 s . PXM-122       Motor assembly                          95.    lD230P080FMC   Screw

                46.     PEB-234      Damper rubber (C) (KU)                  96.    PPZ26PO50FZK    Screw
                        PEB.212      Damper rubber (A)                       97.    rPZ30P160FMC    Screw
                                     (KC,HE,HB,S,S/G)                        98.    PBA-125         Screw
                 47.    PBA.141      Screw (B)                               99.    PBA-088         Screw
                 44.    PEB-208      Damper rubber                          100.    lPz3oP080FMc    Screw
                 49.    PBH.336      Spring (B)
                 50.    PBA-140      Screw (A)
     No.    Part No,       Description           No.    Part No,     Description
     101.   PMA40P060FMC   Screw                 121. PNX468         Wire hold
     102.   rD23oP060FMC   Screw                 122. PMA30P080FMC   Screw
     108.   PDZ3oP060FZK   Screw                 123. PE8-235        Damper  rubber(D) (KU)
     1U.    PDZ3oPo5oFMC   Screw                      P E B . 23
                                                               1     Damper  rubber(B)
     105.   lDZ30PO80FMC   Screw                                     (KC,HE,HB,S.S/G)

     106.   PEB-213        Damperrubber (B)      201.                Stopper
     107.   XWX-125        Jack assembly         202.                Angle assembly
**   108.   PSH{09         Slideswitch           203.                Gearbase
     109.   PNX439         Door holder{R)        2U.                 Roller catch
     110.   P Y Y - I1 5   Door holderassembly   205.                Float base

     111.                                        206.                Base unit
     112.   PMZ30P150FMC   Screw                 207.                Wire
     113.   PBA-138        Screw                 208.                Cover
     114.   WA41D065D025   Flat washer
     115.   PDZ30P060FMC   Screw

     116.   PDZ30P080FMC   Screw
     117.   WH30FMC        Washer
     118.   PEB-211        Rubber
     119.   PBA-126        Screw
     12O.   PDF-166        GND leadunit
             1          2                                 3



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                         (8 page)

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                                                              Tonearm
                                                              (6 page)                     82
                                                                                79
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                                                    2,10

        PartsLlst
        M-k    l,lo.   Prt No.        Derripltion                    No.    Pr.l No,       Dartiplion

                1.     PNX{42         45 adaptor                     11.    PMB40P160FMC   Scraw
                2.     PRe-220        Opratinginstructions           12,    lPz30P120FMC   Scrsw
                3.     PHHO't6        Packingcale                    'l3.   PRW-@8         Note paper{6daptor)
                4.     PHA-I46        P.otector lF)                  14.    PBA-141        ScrelY(B)
                5.     PHA-147        Protector (Rl                  15.    PNX.474        SDacer (Al

                6.     PNX451         Ton6arm holder                 '|6.   PDE-157        Tsoe deck connectioncord
                7.     PNX.452        Spacar                         17.
                8.     PRWO96         Not6 papr
                9.     |PZ40P250FMC   Screw
               10.     PRN{I5         Note paper
                                                                                                                                                                               I
                   lrl
    6. P.C.BOARDS CONNECTIONDIAGRAM
                                                                                                                                                    3
                                                                                                                                                                REGULATOR
                                                                                                                                                                               I
                                                                                                                                                                               I
                                                                                                                                                                lC Ass'y (B)
                                                                                                                                                                (xwx- I eo)
    PHOTO             TRANSISTOR                       Ass'y
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                                                           4                                                                    5                                                                    6
                                        7                                                                                                                                           I
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