PIONEER DEH-P2050X1N Service Manual

Cover page of PIONEER DEH-P2050X1N Service Manual

Service Manual for PIONEER DEH-P2050X1N, downloadable as a PDF file.

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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 1998
K-ZZD. DEC. 1998 Printed in Japan
ORDER NO.
CRT2311
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH FM/AM TUNER
DEH-P2000
X
1N/UC
Service
Manual
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST .......................2
3. SCHEMATIC DIAGRAM ...........................................12
4. PCB CONNECTION DIAGRAM ................................28
5. ELECTRICAL PARTS LIST ........................................38
6. ADJUSTMENT..........................................................45
7. GENERAL INFORMATION .......................................49
7.1 PARTS .................................................................49
7.1.1 IC................................................................49
7.1.2 DISPLAY ....................................................56
7.2 DIAGNOSIS ........................................................57
7.2.1 DISASSEMBLY .........................................57
7.2.2 TEST MODE ..............................................58
7.3 BLOCK DIAGRAM ..............................................62
8. OPERATIONS AND SPECIFICATIONS.....................63
- See the separate manual CX-916(CRT2300) for the CD mechanism description, disassembly and circuit
description.
- The CD mechanism employed in this model is one of S8 series.
DEH-P20
X
1N/UC
DEH-P2050
X
1N/ES,ES
DEH-P2000/X1N/UC
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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 1998
K-ZZD. DEC. 1998 Printed in Japan
ORDER NO.
CRT2311
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH FM/AM TUNER
DEH-P2000
X
1N/UC
Service
Manual
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST .......................2
3. SCHEMATIC DIAGRAM ...........................................12
4. PCB CONNECTION DIAGRAM ................................28
5. ELECTRICAL PARTS LIST ........................................38
6. ADJUSTMENT..........................................................45
7. GENERAL INFORMATION .......................................49
7.1 PARTS .................................................................49
7.1.1 IC................................................................49
7.1.2 DISPLAY ....................................................56
7.2 DIAGNOSIS ........................................................57
7.2.1 DISASSEMBLY .........................................57
7.2.2 TEST MODE ..............................................58
7.3 BLOCK DIAGRAM ..............................................62
8. OPERATIONS AND SPECIFICATIONS.....................63
- See the separate manual CX-916(CRT2300) for the CD mechanism description, disassembly and circuit
description.
- The CD mechanism employed in this model is one of S8 series.
DEH-P20
X
1N/UC
DEH-P2050
X
1N/ES,ES
DEH-P2000/X1N/UC
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2
DEH-P2000,P20,P2050
- CD Player Service Precautions
1. For pickup unit(CXX1285) handling, please refer
to"Disassembly"(CX-916 Service Manual CRT2300).
During replacement, handling precautions shall be
taken to prevent an electrostatic discharge(protection
by a short pin).
2. During disassembly, be sure to turn the power off
since an internal IC might be destroyed when a con-
nector is plugged or unplugged.
3. Please checking the grating after changing the ser-
vice pickup unit(see page 47).
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
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
20
19
15
12
16
17
4
7
11
3
10
9
8
6
5
2
14
1
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3
DEH-P2000,P20,P2050
- Owner's Manual
Model
Part No.
Language
DEH-P2000/X1N/UC, DEH-P20/X1N/UC
CRD2851
English, French, Spanish
DEH-P2050/X1N/ES, DEH-P2050/ES
CRD2855
English, Spanish, Portuguese
CRD2856
Arabic, Chinese
- Installation Manual
Model
Part No.
Language
DEH-P2000/X1N/UC, DEH-P20/X1N/UC
CRD2852
English, French, Spanish
DEH-P2050/X1N/ES, DEH-P2050/ES
CRD2857
English, Spanish, Portuguese, Arabic, Chinese
1 Cord Assy
CDE5874
*
2 Accessory Assy
CEA2395
3 Spring
CBH1650
4 Screw Assy
CEA2396
5 Screw
CBA1002
*
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 ·····
14 Carton
See Contrast table(2)
15 Contain Box
See Contrast table(2)
16 Protector
CHP2101
17 Protector
CHP2102
18 ·····
19 Case Assy
CXB3520
20-1 Owner's Manual
See Contrast table(2)
20-2 Owner's Manual
See Contrast table(2)
20-3 Installation Manual
See Contrast table(2)
20-4 Polyethylene Bag
CEG1116
* 20-5 Card
See Contrast table(2)
Mark No. Description
Part No.
Mark No. Description
Part No.
(1) PACKING SECTION PARTS LIST
NOTE:
- Parts marked by "*" and | can not be supplied.
- Screws adjacent to
mark on the product are used for disassembly.
Part No.
Mark No. Symbol and Description DEH-P2000/X1N/UC
DEH-P20/X1N/UC
DEH-P2050/X1N/ES DEH-P2050/ES
12 Polyethylene Bag
CEG1173
CEG1173
CEG-162
CEG-162
14 Carton
CHG3657
CHG3656
CHG3659
CHG3762
15 Contain Box
CHL3657
CHL3656
CHL3659
CHL3762
20-1 Owner's Manual
CRD2851
CRD2851
CRD2855
CRD2855
20-2 Owner's Manual
Not used
Not used
CRD2856
CRD2856
20-3 Installation Manual
CRD2852
CRD2852
CRD2857
CRD2857
* 20-5 Card
ARY1048
ARY1048
Not used
Not used
(2) CONTRAST TABLE
DEH-P2000/X1N/UC, DEH-P20/X1N/UC, DEH-P2050/X1N/ES and DEH-P2050/ES are constructed the same
except for the following:
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4
DEH-P2000,P20,P2050
2.2 EXTERIOR
- DEH-P2000/X1N/UC
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5
DEH-P2000,P20,P2050
1 Screw
BMZ26P120FMC
2 Screw
BSZ26P060FMC
3 Screw
BSZ30P060FMC
4 Screw
BSZ30P120FMC
5 Cable
CDE6018
6 Cord Assy
CDE5874
7 Resistor
RS1/2PMF102J
8 ·····
9 Cap
CNS1472
10 ·····
11 Fuse(10A)
CEK1136
12 Holder
CNC6798
13 Cover
CNC8367
14 Earth Plate
CNC8368
15 Transistor(Q981,991)
2SD2396
16 Spacer
CNM4913
17 Insulator
CNM6006
18 Insulator
CNM6224
19 Panel
CNS5132
|
20 Tuner Amp Unit
CWM6085
21 Screw
ASZ26P080FMC
22 Screw
BPZ26P080FMC
23 Screw
BSZ26P160FMC
24 IC(IC551)
PAL005A
25 Connector(CN551)
CDE5996
26 Antenna Cable(CN502)
CDH1254
27 Clamper
CEF1006
28 Pin Jack(CN431)
CKB1028
29 Terminal(CN501)
CKF1059
30 Connector(CN951)
CKM1299
*
31 Connector(CN681)
CKS2227
32 Connector(CN411)
CKS3408
33 Connector(CN651)
CKS3581
34 ·····
35 Holder
CNC7533
36 Holder
CNC8039
37 Holder
CNC8041
38 Holder
CNC8043
39 Insulator
CNM5967
40 Heat Sink
CNR1506
41 FM/AM Tuner Unit
CWE1501
42 Holder
CNC7532
43 Chassis Unit
CXB3167
44 ·····
45 ·····
46 Case Assy
CXB3520
47 Button
CAC4836
48 Spring
CBH1835
49 Spring
CBH1996
50 Spring
CBH2208
51 Bracket
CNC6791
52 Holder
CNC8042
53 Cover
CNM6276
54 Panel
CNS5355
55 Arm
CNV4692
56 Arm
CNV4728
57 Arm
CNV5576
58 Screw
IMS20P030FZK
59 Detach Grille Assy
CXB3607
60 Screw
BPZ20P060FMC
61 Screw
BPZ20P100FZK
62 Button(DETACH)
CAC5789
63 Button(+)
CAC5834
64 Button(-)
CAC5837
65 Button(SOURCE)
CAC5983
66 Button(BAND)
CAC5984
67 Button(1-6)
CAC5840
68 Button(PGM,CL)
CAC5841
69 Button(UP,DOWN)
CAC5846
70 Button(<,>)
CAC5849
71 Button(F,A)
CAC5852
72 Button(EJECT)
CAC5853
73 Button(EQ)
CAC6132
74 Spring
CBH2210
75 Cover
CNM6290
76 Cover
CNS5187
77 ·····
78 ·····
79 ·····
80 ·····
81 Housing
CNV5575
82 Keyboard Unit
CWM6098
83 LCD(LCD1801)
CAW1500
84 Connector(CN1801)
CKS3580
85 Holder
CNC8036
86 Sheet
CNM6026
87 ·····
88 CD Mechanism Module
CXK5200
89 Lighting Conductor
CNV5570
90 Connector
CNV5571
91 Grille Unit
CXB3496
92 Case Unit
CXB4033
93 Screw
ISS26P055FUC
94 ·····
95 Cushion
CNM6373
- EXTERIOR SECTION PARTS LIST
Mark No. Description
Part No.
Mark No. Description
Part No.

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