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
ORDER NO.
CRT2430
MULTI-CD CONTROL HIGH POWER CASSETTE PLAYER WITH FM/AM TUNER
KEH-P690
X
1N/UC
Service
Manual
KEH-P690/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
KEH-P6950 X1N/ES
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
2. EXPLODED VIEWS AND PARTS LIST .......................2
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....9
4. PCB CONNECTION DIAGRAM ................................20
5. ELECTRICAL PARTS LIST ........................................30
6. ADJUSTMENT..........................................................36
7. GENERAL INFORMATION .......................................37
7.1 DIAGNOSIS ........................................................37
7.1.1 TEST MODE ..............................................37
7.1.2 DISASSEMBLY .........................................40
7.2 PARTS .................................................................41
7.2.1 IC................................................................41
7.2.2 DISPLAY ....................................................44
8. OPERATIONS AND SPECIFICATIONS.....................45
2
KEH-P690,P6950
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
4
7
11
3
10
9
8
6
5
1
19
12
15
18
2
13
20
16
17
14
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
1. SAFETY INFORMATION
3
KEH-P690,P6950
1 Cord Assy
CDE6119
2 Accessory Assy
CEA2002
3 Spring
CBH1650
4 Screw Assy
CEA2003
5 Screw
CBA1304
*
6 Polyethylene Bag
CEG-127
7 Screw
CRZ50P090FMC
8 Screw
TRZ50P080FMC
*
9 Polyethylene Bag
CEG-158
10 Handle
CNC5395
11 Bush
CNV3930
12 Polyethylene Bag
See Contrast table(2)
13 Battery
CEX1030
14 Carton
See Contrast table(2)
15 Contain Box
See Contrast table(2)
16 Protector
CHP2251
17 Protector
CHP2252
18-1 Owner's Manual
See Contrast table(2)
18-2 Owner's Manual
See Contrast table(2)
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
Mark No. Description
Part No.
Mark No. Description
Part No.
(1) PACKING SECTION PARTS LIST
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.
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
(2) CONTRAST TABLE
KEH-P690/X1N/UC and KEH-P6950/X1N/ES are constructed the same except for the following:
- 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
4
KEH-P690,P6950
2.2 EXTERIOR
5
KEH-P690,P6950
1 Screw
BMZ30P040FZK
2 Screw
BSZ26P050FMC
3 Screw
BSZ30P050FMC
4 Screw
BSZ30P200FMC
5 Cord Assy
CDE6119
6 Fuse(10A)
CEK1136
7 Cord Assy
CDE6256
8 Screw
ISS26P055FUC
9 Case
CNB2350
10 Holder
CNC6798
11 Holder
CNC8357
12 Spacer
CNM4913
13 Insulator
CNM6530
14 Panel
CNS5992
15 Cap
CNV2680
16 Tuner Amp Unit
See Contrast table(2)
17 Screw
BPZ26P060FMC
18 Screw
BSZ26P060FMC
19 Screw
BSZ26P160FMC
20 Pin Jack(CN301)
CKB1028
21 Terminal(CN403)
CKF1059
22 Plug(CN951)
CKM1231
23 Connector(CN751)
CKS3408
24 Plug(CN601)
CKS3537
25 Connector(CN602)
CKS3568
26 Connector(CN302)
CKS3599
27 Antenna Jack(CN401)
CKX1056
28 Panel
CNB2523
29 Holder
CNC6845
30 Holder
CNC7533
31 Holder
CNC7996
32 Insulator
CNM5967
33 Heat Sink
CNR1505
34 FM/AM Tuner Unit
CWE1501
35 Holder
CNC7532
36 Remote Control Unit
CXB4286
37 Cover
CNS4948
38 Chassis Unit
CXB4693
39 Button(EJECT)
CAC6327
40 Door
CAT2109
41 Screw(M2x2)
CBA1176
42 Washer
CBF1038
43 Spring
CBH1838
44 Spring
CBH2310
45 Spring
CBH2311
46 Spring
CBH2312
47 Spring
CBH2313
48 Spring
CBL1492
49 Holder
CNC8560
50 Cushion
CNM5486
51 Panel
CNS5728
52 Arm
CNV5991
53 Arm
CNV5992
54 Arm
CNV5993
55 Lever
CNV5994
56 Gear
CNV5995
57 Gear
CNV5996
58 Gear
CNV5997
59 Pin
CNV6027
60 Panel PCB Unit
CWM6720
61 Socket(CN605)
CKS3550
62 Connector(CN604)
CKS4206
63 Damper Unit
CXB5070
64 Holder Unit
CXB5736
65 Holder Unit
CXB5737
66 Screw
IMS20P045FZK
67 Detach Grille Assy
See Contrast table(2)
68 Screw
BPZ20P100FZK
69 Knob(EQ)
CAA1525
70 Button(SOURCE)
CAC6331
71 Button(OPEN)
CAC6333
72 Button(FUNC,AUDIO)
CAC6337
73 Button(DISP,LOUD)
CAC6340
74 Button(BAND)
CAC6343
75 Spring
CBH2316
76 Spring
CBH2320
77 Cushion
CNM6542
78 Cover
CNS5737
79 Holder
CNV6177
80 Keyboard Unit
CWM6711
81 LCD(LCD901)
CAW1565
82 Connector(CN901)
CKS4205
83 Holder
CNC8562
84 Spacer
CNM6710
85 Spacer
CNM6711
86 Spacer
CNM6733
87 Spacer
CNM6734
88
·····
89 Connector
CNV5990
90 Lighting Conductor
CNV6001
91 Grille Unit
See Contrast table(2)
92 Knob Unit(VOL)
CXB5350
93 IC(IC301)
PAL005A
94 Transistor(Q951)
2SD2396
95 Cassette Mechanism Module EXK4015
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description
Part No.
Mark No. Description
Part No.