Service Manuals, User Guides, Schematic Diagrams or docs for : Pioneer KEH KEH-P6950 & KEH-P690 Pioneer_KEH-P6950

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Pioneer_KEH-P6950


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      Service                                                       KEH-P690/X1N/UC



      Manual                                                                                                                                   ORDER NO.
                                                                                                                                           CRT2430

MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH FM/AM TUNER



KEH-P690
KEH-P6950                                                                      X1N/ES
                                                                                                                            X1N/UC




- This service manual should be used together with the following manual(s):
Model No.                Order No.          Mech. Module Remarks
CX-1011                  CRT2406            3L           Cassette Mech. Module:Mech.Description, Disassembly, Adjustment


NOTE:
- Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.
      "Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.




CONTENTS
 1.   SAFETY INFORMATION ............................................2           7. GENERAL INFORMATION .......................................37
 2.   EXPLODED VIEWS AND PARTS LIST .......................2                        7.1 DIAGNOSIS ........................................................37
 3.   BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....9                                        7.1.1 TEST MODE ..............................................37
 4.   PCB CONNECTION DIAGRAM ................................20                         7.1.2 DISASSEMBLY .........................................40
 5.   ELECTRICAL PARTS LIST ........................................30              7.2 PARTS .................................................................41
 6.   ADJUSTMENT..........................................................36            7.2.1 IC................................................................41
                                                                                        7.2.2 DISPLAY ....................................................44
                                                                                 8. OPERATIONS AND SPECIFICATIONS.....................45


PIONEER 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 CORPORATION 1999                                                                                          K-ZZS. NOV. 1999 Printed in Japan
KEH-P690,P6950


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.

WARNING

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of
California to cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65

2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
                                                                        2

                                                      7        4

                                         8
                                                          5                                    18
                             6


                                                      10
                                                  3
                                              11                            20
                                 9
                                                                   13


                                                                                     19
                                         16                                      1




                                                              12

                                                                                                    17




                                                                                          15


                                             14




2
                                                                                              KEH-P690,P6950



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.

(1) PACKING SECTION PARTS LIST

Mark No. Description                    Part No.              Mark No. Description                Part No.
           1   Cord Assy                CDE6119                       11   Bush                   CNV3930
           2   Accessory Assy           CEA2002                       12   Polyethylene Bag       See Contrast table(2)
           3   Spring                   CBH1650                       13   Battery                CEX1030
           4   Screw Assy               CEA2003                       14   Carton                 See Contrast table(2)
           5   Screw                    CBA1304                       15   Contain Box            See Contrast table(2)

  *      6     Polyethylene Bag         CEG-127                      16    Protector              CHP2251
         7     Screw                    CRZ50P090FMC                 17    Protector              CHP2252
         8     Screw                    TRZ50P080FMC               18-1    Owner's Manual         See Contrast table(2)
  *      9     Polyethylene Bag         CEG-158                    18-2    Owner's Manual         See Contrast table(2)
        10     Handle                   CNC5395                    18-3    Installation Manual    See Contrast table(2)

                                                                 * 18-4    Warranty Card          See Contrast table(2)
                                                                   18-5    Polyethylene Bag       CEG1116
                                                                     19    Case Assy              CXB3520
                                                                     20    Remote Control Unit    CXB4286

(2) CONTRAST TABLE
KEH-P690/X1N/UC and KEH-P6950/X1N/ES are constructed the same except for the following:

                                                      Part No.
Mark No.       Symbol and Description   KEH-P690/X1N/UC     KEH-P6950/X1N/ES
      12       Polyethylene Bag         CEG1173             CEG-162
      14       Carton                   CHG3941             CHG3940
      15       Contain Box              CHL3941             CHL3940
    18-1       Owner's Manual           CRD3104             CRD3101
    18-2       Owner's Manual           Not used            CRD3102

   18-3 Installation Manual             CRD3105            CRD3103
 * 18-4 Warranty Card                   CRY1070            Not used



- Owner's Manual, Installation Manual
 Model                              Part No.               Language
KEH-P6950/X1N/ES                    CRD3101                English, Spanish, Portuguese(B)
                                    CRD3102                Chinese, Arabic
                                    CRD3103                English, Spanish, Portuguese(B),
                                                           Chinese, Arabic
KEH-P690/X1N/UC                     CRD3104                English, French
                                    CRD3105                English, French




                                                                                                                     3
KEH-P690,P6950



2.2 EXTERIOR




4
                                                                                         KEH-P690,P6950



(1) EXTERIOR SECTION PARTS LIST

Mark No. Description             Part No.                Mark No. Description               Part No.
       1   Screw                 BMZ30P040FZK                  51   Panel                   CNS5728
       2   Screw                 BSZ26P050FMC                  52   Arm                     CNV5991
       3   Screw                 BSZ30P050FMC                  53   Arm                     CNV5992
       4   Screw                 BSZ30P200FMC                  54   Arm                     CNV5993
       5   Cord Assy             CDE6119                       55   Lever                   CNV5994

       6   Fuse(10A)             CEK1136                       56   Gear                    CNV5995
       7   Cord Assy             CDE6256                       57   Gear                    CNV5996
       8   Screw                 ISS26P055FUC                  58   Gear                    CNV5997
       9   Case                  CNB2350                       59   Pin                     CNV6027
      10   Holder                CNC6798                       60   Panel PCB Unit          CWM6720

      11   Holder                CNC8357                       61   Socket(CN605)           CKS3550
      12   Spacer                CNM4913                       62   Connector(CN604)        CKS4206
      13   Insulator             CNM6530                       63   Damper Unit             CXB5070
      14   Panel                 CNS5992                       64   Holder Unit             CXB5736
      15   Cap                   CNV2680                       65   Holder Unit             CXB5737

      16   Tuner Amp Unit        See Contrast table(2)         66   Screw                   IMS20P045FZK
      17   Screw                 BPZ26P060FMC                  67   Detach Grille Assy      See Contrast table(2)
      18   Screw                 BSZ26P060FMC                  68   Screw                   BPZ20P100FZK
      19   Screw                 BSZ26P160FMC                  69   Knob(EQ)                CAA1525
      20   Pin Jack(CN301)       CKB1028                       70   Button(SOURCE)          CAC6331

      21   Terminal(CN403)       CKF1059                       71   Button(OPEN)            CAC6333
      22   Plug(CN951)           CKM1231                       72   Button(FUNC,AUDIO)      CAC6337
      23   Connector(CN751)      CKS3408                       73   Button(DISP,LOUD)       CAC6340
      24   Plug(CN601)           CKS3537                       74   Button(BAND)            CAC6343
      25   Connector(CN602)      CKS3568                       75   Spring                  CBH2316

      26   Connector(CN302)      CKS3599                       76   Spring                  CBH2320
      27   Antenna Jack(CN401)   CKX1056                       77   Cushion                 CNM6542
      28   Panel                 CNB2523                       78   Cover                   CNS5737
      29   Holder                CNC6845                       79   Holder                  CNV6177
      30   Holder                CNC7533                       80   Keyboard Unit           CWM6711

      31   Holder                CNC7996                       81   LCD(LCD901)             CAW1565
      32   Insulator             CNM5967                       82   Connector(CN901)        CKS4205
      33   Heat Sink             CNR1505                       83   Holder                  CNC8562
      34   FM/AM Tuner Unit      CWE1501                       84   Spacer                  CNM6710
      35   Holder                CNC7532                       85   Spacer                  CNM6711

      36   Remote Control Unit   CXB4286                       86   Spacer                  CNM6733
      37   Cover                 CNS4948                       87   Spacer                  CNM6734
      38   Chassis Unit          CXB4693                       88   



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