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
ORDER NO.
CRT2264
MULTI CD CONTROL HIGH POWER CASSETTE PLAYER WITH RDS TUNER
KEH-P2800R
X1M/EW
Service
Manual
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........................................28
6. ADJUSTMENT .........................................................37
7. GENERAL INFORMATION.......................................39
7.1 PARTS ................................................................39
7.1.1 IC ...............................................................39
7.1.2 DISPLAY ...................................................42
7.2 DISASSEMBLY ..................................................43
8. OPERATIONS AND SPECIFICATIONS ....................44
KEH-P2830R
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.
- This service manual does not describe the CD test mode.
For the operations in the CD test mode, refer to the CD player's Service Manual.
KEH-P2800R/X1M/EW
KEH-P28R
X1M/GR
2
KEH-P2800R,P2830R,P28R
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
2
4
3
6
9
1
12
11
10
8
7
15
16
13
14
5
17
18
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.
3
KEH-P2800R,P2830R,P28R
- PACKING SECTION PARTS LIST
Part.No
Mark No. Description
KEH-P2800R/X1M/EW
KEH-P2830R/X1M/EW
KEH-P28R/X1M/GR
1 Cord Assy
CDE5806
CDE5806
CDE5806
2 Accessory Assy
CEA1917
CEA1917
CEA1917
3 Handle
CNC5395
CNC5395
CNC5395
4 Bush
CNV3930
CNV3930
CNV3930
5 Screw
CBA1304
CBA1304
CBA1304
*
6 Polyethylene Bag
E36-615
E36-615
E36-615
7 Carton
CHG3595
CHG3596
CHG3597
8 Contain Box
CHL3595
CHL3596
CHL3597
9 Protector
CHP1622
CHP1622
CHP1622
10 Protector
CHP1623
CHP1623
CHP1623
11 Polyethylene Bag
CEG-162
CEG-162
CEG-162
12 Case Assy
CXB3520
CXB3520
CXB3520
13 Owner's Manual
CRD2797
CRD2797
CRB1523
14 Owner's Manual
CRD2798
CRD2798
Not used
15 Owner's Manual
CRD2799
CRD2799
Not used
16 Installation Manual
CRD2800
CRD2800
CRB1524
*
17 Passport
CRY1013
CRY1013
CRY1013
*
18 Warranty Card
CRY1087
CRY1087
CRY1087
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.
- Owner's Manual, Installation Manual
Model
Part No.
Language
KEH-P2800R/X1M/EW
CRD2797
English, Spanish
KEH-P2830R/X1M/EW
CRD2798
French, German
CRD2799
Italian, Dutch
CRD2800
English, Spanish, French, German, Italian, Dutch
KEH-P28R/X1M/GR
CRB1523
German
CRB1524
German
4
KEH-P2800R,P2830R,P28R
2.2 EXTERIOR
5
KEH-P2800R,P2830R,P28R
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description
Part No.
Mark No. Description
Part No.
1 Screw
BSZ26P050FMC
2 Screw
BSZ30P100FMC
3 Cord Assy
CDE5806
4 Terminal Cover
CKX-003
5 Case
CNB2481
6 Screw
BSZ30P055FUC
7 Screw
BSZ30P060FMC
8 Screw
BSZ30P100FMC
9 Holder
CNC5704
10 Cushion
CNM4870
11 Insulator
CNM5025
12 Tuner Amp Unit
See Contrast table(2)
13 Screw
BPZ26P080FMC
14 Screw
BSZ26P080FMC
15 Screw
BSZ26P140FMC
16 FM/AM Tuner Unit
See Contrast table(2)
17 Holder
CNC6554
18 Pin Jack(CN401)
CKB1035
19 Plug(CN601)
CKM1270
20 Connector(CN604)
CKS3362
21 Connector(CN602)
CKS3408
22 Connector(CN603)
CKS3581
23 Antenna Jack(CN301)
CKX1056
24 Panel
CNB2245
25 Holder
CNC5399
26 Holder
CNC6216
27 Heat Sink
CNC6217
28 Holder
CNC6531
29 Holder
CNC6845
30 Chassis Unit
See Contrast table(2)
31 Holder Unit
CXB2687
32 Button
CAC4836
33 Spring
CBH1834
34 Spring
CBH1835
35 Spring
CBH1996
36 Bracket
CNC6135
37 Bracket
CNC6791
38 Arm
CNV4692
39 Arm
CNV4693
40 Arm
CNV4728
41 Panel Unit
See Contrast table(2)
42 Door
See Contrast table(2)
43 Spring
CBH1838
44 Panel
See Contrast table(2)
45 Screw
IMS20P030FZK
46 Detach Grille Assy
See Contrast table(2)
47 Screw
BPZ20P120FZK
48 Button(Detachable)
CAC5869
49 Button(EJECT)
See Contrast table(2)
50 Button(REW)
See Contrast table(2)
51 Button(FF)
See Contrast table(2)
52 Button(F,A,Cross)
See Contrast table(2)
53 Button(-,-)
See Contrast table(2)
54 Button(1-6,D,B)
CAC5881
55 Button(+,-)
See Contrast table(2)
56 Button(SO/OFF,PGM)
See Contrast table(2)
57 Spring
CBH1836
58 Spring
CBH2103
59 Grille Unit
See Contrast table(2)
60 Cover
See Contrast table(2)
61 Keyboard Unit
See Contrast table(2)
62 LCD(LCD901)
CAW1512
63 Connector(CN901)
CKS3580
64 Holder
CNC8054
65 Connector
CNV5586
66 Rubber
CNV5587
67 Holder
CNV5589
68 Lighting Conductor
CNV5752
69 Case Assy
CXB3520
70 IC(IC501)
TDA7384
71 Fuse(10A)(FU951)
CEK1136
72 Transistor(Q804)
2SD2396
73 Cassette Mechanism Assy EXK3450