background image
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. NOV. 1998 Printed in Japan
ORDER NO.
CRT2302
SOURCE/ OFF
AUDIO
FUNC
P
6
5
RT4/
4
RT3/
3
RT2/
2
RT1/
1
DISP
BAND
DEH-P86DHR
UC
Service
Manual
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST .......................2
3. SCHEMATIC DIAGRAM ...........................................10
4. PCB CONNECTION DIAGRAM ................................32
5. ELECTRICAL PARTS LIST ........................................43
6. ADJUSTMENT..........................................................53
7. GENERAL INFORMATION .......................................60
7.1 PARTS .................................................................60
7.1.1 IC................................................................60
7.1.2 DISPLAY ....................................................65
7.2 DIAGNOSIS ........................................................67
7.2.1 DISASSEMBLY .........................................67
7.2.2 TEST MODE ..............................................68
7.3 BLOCK DIAGRAM ..............................................70
8. OPERATIONS AND SPECIFICATIONS.....................72
- CD Player Service Precautions
1. For pickup unit(CXX1230) handling, please refer
to"Disassembly"(CX-597 Service Manual CRT1829).
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 57).
DEH-P76DH UC
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH RDS/ID-LOGIC TUNER
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH ID-LOGIC TUNER
- See the separate manual CX-597(CRT1829) for the CD mechanism description, disassembly and circuit
description.
- The CD mechanism employed in this model is one of S7 series.
DEH-P86DHR/UC


background image
2
DEH-P86DHR,P76DH
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
25
23
5
3
2
26
22
27
1
30
11


background image
3
DEH-P86DHR,P76DH
*
1-1 Card
ARY1048
1-2 Owner's Manual
See Contrast table(2)
1-3 Installation Manual
See Contrast table(2)
1-4 Polyethylene Bag
CEG1116
*
1-5 Caution Card
CRP1158
*
1-6 Label
CRW1343
*
1-7 Caution Card
See Contrast table(2)
2 Cord
CDE5885
3 Remote Control Assy
CXB3488
4 Belt
CZN6416
5 Detach Case Assy
CXB3705
6 Holder Assy
CZX3173
7 Screw Assy
CZE3169
*
8 Screw
RMZ30H060FBK
*
9 Hexagonal Wrench
CZE3176
*
10 Polyethylene Bag
CEG-127
11 Accessory Assy
CEA2006
12 Screw
BSZ30P050FMC
13 Nut
CBN1012
*
14 Polyethylene Bag
CEG1101
15 Spacer
CLA2598
16 Bracket
CNC6767
17 Bracket
CNC5506
18 Bracket
CNC5507
19 Bracket
CNC5686
20 Bracket
CNC5687
21 Bolt Unit
CXA7960
22 Cover
CEG1228
23 Carton
See Contrast table(2)
24 Bolt Unit
CXA7961
25 Contain Box
See Contrast table(2)
26 Protector
CHP2113
27 Protector
CHP2114
28 Holder Assy
CZX3172
29 Remote Control Assy
CZX3231
30 Battery
CEX1030
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.
19
11
24
21
14
20
16
18
17
15
13
12
4
6
28
29
8
9
10
7
3
Part No.
Mark No. Description
DEH-P86DHR/UC
DEH-P76DH/UC
1-2 Owner's Manual
CRB1530(English)
CRD2867(English, French)
1-3 Installation Manual
CRB1531(English)
CRD2868(English, French)
*
1-7 Caution Card
CRN1051
Not used
23 Carton
CHG3675
CHG3676
25 Contain Box
CHL3675
CHL3676
(2) CONTRAST TABLE
DEH-P86DHR/UC and DEH-P76DH/UC have the same construction except for the following:


background image
4
DEH-P86DHR,P76DH
2.2 EXTERIOR
- DEH-P86DHR


background image
5
DEH-P86DHR,P76DH
1 Screw
BSZ26P060FMC
2 Screw
BSZ26P080FMC
3 Screw
BSZ30P050FMC
4 Screw
BSZ30P200FMC
5 Cord Assy
CDE5885
6 ·····
7 Fuse(10A)
CEK1136
8 Cap
CNS1472
9 Resistor
RS1/2PMF102J
10 Cord Assy
CDE5997
11 Cable
CDE5269
12 Cord Assy
CDE5297
13 Case
CNB2468
14 Holder
CNC7005
15 Insulator
CNM5076
16 Cap
CNV2680
17 Tuner Amp Unit
CWM6379
18 Screw
BPZ26P100FMC
19 Screw
BSZ26P160FMC
20 Pin Jack(CN251)
CKB1031
21 Terminal(CN504)
CKF1059
22 Plug(CN901)
CKM1304
23 Connector(CN651)
CKS2255
24 Connector(CN101)
CKS3408
25 Connector(CN801)
CKS3581
26 Connector(CN271)
CKS3584
27 Antenna Jack(CN503)
CKX1056
28 Holder
CNC5013
29 Holder
CNC8021
30 Holder
CNC8278
31 Holder
CNC6880
32 Holder
CNC7196
33 Holder
CNC6889
34 Holder
CNC7001
35 Insulator
CNM4684
36 Heat Sink
CNR1435
37 FM/AM Tuner Unit
CWE1472
38 Holder
CNC6554
39 Detach Alarm Unit
CWM5291
40 Plug(CN852)
CKS1617
41 Connector(CN851)
CKS3585
42 Holder
CNC6912
43 Detach Grille Assy
CXB3728
44 Screw
BPZ20P100FZK
45 Button
CAC5947
46 Button(FUNC)
CAC4887
47 Button(SOURCE)
CAC4888
48 Button(AUDIO)
CAC4889
49 Button(LOUD,CLOCK)
CAC4893
50 Button(DETACH)
CAC5951
51 Button(+)
CAC6033
52 Button(EJECT)
CAC6035
53 Button(1,2,3,DISP)
CAC6093
54 Button(4,5,6)
CAC6094
55 Button(-)
CAC6034
56 Keyboard Unit
CWX2069
57 LCD
CAW1389
58 EL
CEL1488
59 Connector(CN1901)
CKS3580
60 Holder
CNC7198
61 Holder
CNV4772
62 Connector
CNV4791
63 Grille Unit
CXB3509
64 Cover Unit
CXB3513
65 Button
CAC5180
66 Spring
CBH1834
67 Spring
CBH1835
68 Spring
CBH1996
69 Bracket
CNC6135
70 Bracket
CNC6791
71 Arm
CNV4692
72 Arm
CNV4693
73 Arm
CNV4951
74 Panel Unit
CXB3507
75 Cover
CNM4875
76 Screw
IMS20P040FZK
77 Chassis Unit
CXA9714
78 Chassis Unit
CXA9718
79 Detach Case Assy
CXB3705
80 Remote Control Assy
CZX3231
81 Cover
CZN6410
82 CD Mechanism Module
CXK5005
83 Screw
ISS26P060FZK
84 Transistor(Q971)
2SD2396
85 IC(IC201)
PAL005A
86 Screw
ISS26P060FMC
87 LED(D851)
BR4361F
88 Bush
CNV-724
89 Holder
CNC8190
90 Spacer
CNM5385
*
91 Cushion
CNM5316
*
92 Cushion
CNM5315
*
93 Cushion
CNM6297
94 Spacer
CNM4154
- EXTERIOR SECTION PARTS LIST
Mark No. Description
Part No.
Mark No. Description
Part No.