Service Manuals, User Guides, Schematic Diagrams or docs for : Pioneer Audio keh-1900r_1930r

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keh-1900r_1930r


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      Service                                                        KEH-1900R/X1M/EW



      Manual                                                                                                                                ORDER NO.
                                                                                                                                        CRT2267

HIGH POWER CASSETTE PLAYER WITH RDS TUNER



KEH-1900R                                                                                                                               X1M/EW

KEH-1930R                                                                      X1M/EW

NOTE:
- See the separate manual CX-644(CRT1800) for the cassette mechanism description.
- The cassette mechanism assy employed in this model is one of 2M series.




CONTENTS
 1.   SAFETY INFORMATION............................................2          7. GENERAL INFORMATION.......................................33
 2.   EXPLODED VIEWS AND PARTS LIST ......................2                       7.1 PARTS ................................................................33
 3.   BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ....9                                      7.1.1 IC ...............................................................33
 4.   PCB CONNECTION DIAGRAM................................18                       7.1.2 DISPLAY ...................................................36
 5.   ELECTRICAL PARTS LIST........................................26             7.2 DISASSEMBLY ..................................................37
 6.   ADJUSTMENT .........................................................31   8. OPERATIONS AND SPECIFICATIONS ....................38


PIONEER ELECTRONIC CORPORATION                   4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936

C PIONEER ELECTRONIC CORPORATION 1999                                                                            K-ZZB. MAR. 1999 Printed in Japan
KEH-1900R,1930R



1. SAFETY INFORMATION
CAUTION

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair
complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do so
and refer the repair to a qualified service technician.



2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING

                                                                              17
                                                                               16
                                                                                    15

                                                                                     14
                                                                                     13
                                                2
                                                                                          7
                                     3      5


                                4



                          6
                                9                          12
                                                    1




                                                                                    10


                                11

                                                                                          8




2
                                                                                            KEH-1900R,1930R



NOTE:
- Parts marked by "*" are generally unavailable because they are not in our Master Spare Parts List.
- Screws adjacent to  mark on the product are used for disassembly.

- PACKING SECTION PARTS LIST

                                                       Part.No
Mark No.     Description               KEH-1900R/X1M/EW       KEH-1930R/X1M/EW
       1     Cord Assy                 CDE5807                CDE5807
       2     Accessory Assy            CEA1917                CEA1917
       3     Handle                    CNC5395                CNC5395
       4     Bush                      CNV3930                CNV3930
       5     Screw                     CBA1304                CBA1304

  *      6   Polyethylene Bag          E36-615                 E36-615
         7   Carton                    CHG3600                 CHG3601
         8   Contain Box               CHL3600                 CHL3601
         9   Protector                 CHP1622                 CHP1622
        10   Protector                 CHP1623                 CHP1623

        11   Polyethylene Bag          CEG-162                 CEG-162
        12   Case Assy                 CXB3520                 CXB3520
        13   Owner's Manual            CRD2806                 CRD2806
        14   Owner's Manual            CRD2807                 CRD2807
        15   Installation Manual       CRD2809                 CRD2809

  *     16 Passport                    CRY1013                 CRY1013
  *     17 Warranty Card               CRY1087                 CRY1087




- Owner's Manual, Installation Manual
 Model                             Part No.   Language
 KEH-1900R/X1M/EW                  CRD2806    English,Spanish,Dutch
 KEH-1930R/X1M/EW                  CRD2807    French,Italian,German
                                   CRD2809    English,Spanish,Dutch,French,Italian,German




                                                                                                         3
KEH-1900R,1930R



2.2 EXTERIOR




4
                                                                                        KEH-1900R,1930R



(1) EXTERIOR SECTION PARTS LIST

Mark No.   Description           Part No.                Mark No.   Description             Part No.
      1    Screw                 BSZ26P050FMC                  41   Panel Unit              See Contrast table(2)
      2    Screw                 BSZ30P100FMC                  42   Door                    See Contrast table(2)
      3    Cord Assy             CDE5807                       43   Spring                  CBH1838
      4    Terminal Cover        CKX-003                       44   Panel                   See Contrast table(2)
      5    Case                  CNB2481                       45   Screw                   IMS20P030FZK

      6    Screw                 BSZ30P055FUC                 46    Detach Grille Assy      See Contrast table(2)
      7    Screw                 BSZ30P060FMC                 47    Screw                   BPZ20P120FZK
      8    Screw                 BSZ30P100FMC                 48    Button(Detachable)      CAC5869
      9    Holder                CNC5704                      49    Button(Eject)           See Contrast table(2)
     10    Cushion               CNM4870                      50    Button(REW)             See Contrast table(2)

     11    Insulator             CNM5025                      51    Button(FF)              See Contrast table(2)
     12    Tuner Amp Unit        CWM6350                      52    Button(F,A,Cross)       See Contrast table(2)
     13    



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