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Service DEH-P8000R/UC
Manual ORDER NO.
CRT2344
MULTI-CD/DAB CONTROL HIGH POWER CD PLAYER WITH RDS TUNER
DEH-P8000R
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH FM/AM TUNER
UC
DEH-P8050 ES
- 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.
SERVICE PRECAUTION
In the first production, the following parts had been mounted temporarily to support the microcomputer
IC601 (PD5487A): R591 (RS1/16S473J), R592 (RS1/16S102J), and IC591 (Non spare part).
When replacing IC601 PD5487A, use PD5487B as IC601, and then remove the 3 parts listed above.
IC601 (PD5488A): R591 (RS1/16S473J), R592 (RS1/16S102J), and IC591 (Non spare part).
When replacing IC601 PD5488A, use PD5488B as IC601, and then remove the 3 parts listed above.
CONTENTS
1. SAFETY INFORMATION ............................................2 7. GENERAL INFORMATION .......................................51
2. EXPLODED VIEWS AND PARTS LIST .......................3 7.1 DIAGNOSIS ........................................................51
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...10 7.1.1 TEST MODE ..............................................51
4. PCB CONNECTION DIAGRAM ................................28 7.1.2 DISASSEMBLY .........................................55
5. ELECTRICAL PARTS LIST ........................................38 7.2 IC ........................................................................60
6. ADJUSTMENT..........................................................47 8. OPERATIONS AND SPECIFICATIONS.....................71
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. APR. 1999 Printed in Japan
DEH-P8000R,P8050
- CD Player Service Precautions
1. For pickup unit(CXX1285) handling, please refer 2. During disassembly, be sure to turn the power off
to"Disassembly"(see page 51). since an internal IC might be destroyed when a con-
During replacement, handling precautions shall be nector is plugged or unplugged.
taken to prevent an electrostatic discharge(protection 3. Please checking the grating after changing the ser-
by a short pin). vice pickup unit(see page 49).
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
DEH-P8000R,P8050
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
20
18 7
19
24
15
17 10
14 11
9 12
13 8
23 1
16
3
5
4
26
2 28
21
27
25
3
DEH-P8000R,P8050
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.
- PACKING SECTION PARTS LIST
Part No.
Mark No. Description DEH-P8000R/UC DEH-P8050/ES
1 Cord Assy CDE5854 CDE5854
2 Base Assy CEA2426 CEA2426
* 3 Base CNS5031 CNS5031
* 4 Sheet CZA3371 CZA3371
5 Polyethylene Bag CZE3188 CZE3188
6 ·····
7 Spring CBH-865 CBH-865
8 Case Assy CXB3520 CXB3520
9 Screw BMZ50P060FMC BMZ50P060FMC
10 Screw CBA-102 Not used
11 Screw CBA1002 CBA1002
12 Screw CBA1120 CBA1120
* 13 Polyethylene Bag CEG-127 CEG-127
14 Screw CMZ50P060FMC CMZ50P060FMC
15 Nut NF50FMC Not used
* 16 Polyethylene Bag CEG-158 CEG-158
17 Handle CNC5395 CNC5395
18 Strap CNF-111 Not used
19 Bush CNV1917 CNV1917
20-1 Polyethylene Bag CEG1116 CEG1116
20-2 Owner's Manual CRD2974 CRD2980
20-3 Owner's Manual Not used CRD2981
20-4 Installation Manual CRD2975 CRD2982
* 20-5 Caution Card CRP1207 CRP1207
* 20-6 Card ARY1048 Not used
* 20-7 Caution Card CRP1209 CRP1210
21 Polyethylene Bag CEG1185 * CEG1088(Cover)
22 ·····
23 Battery CEX1006 CEX1006
24 Carton CHG3775 CHG3773
25 Contain Box CHL3775 CHL3773
26 Protector CHP2032 CHP2032
27 Protector CHP2033 CHP2033
28 Remote Control Assy CXB3875 CXB3875
- Owner's Manual, Installation Manual
Model Part No. Language
DEH-P8000R/UC CRD2974 English, French
CRD2975 English, French
DEH-P8050/ES CRD2980 English, Spanish
CRD2981 Portuguese, Arabic
CRD2982 English, Spanish, Portuguese, Arabic
4
DEH-P8000R,P8050
2.2 EXTERIOR
122
13
8 13
11
14
14 3 17
12 24
12 24
24
2
4
2
123
124
16
1
1 1 1
5
6
21
125
60
89 79
30 7
99 92
B
B 31
65 51
71
93 64
61
127 49 15
97 88 90 63
76
29 127 127 2
77
76 127 9
77
19
20
83
95 22
18
35
68
62 82 44
87
40 53
62 67 32
86 42
94 126 47
127
66 86 46
91 78
84
126
66 81 50 52
78
69 66
73 75 39
34 2
91 67
74 66
96 33 48
66 85 43
98
69 127
41
74
23 10
28
108
121 108
116
117 2 2
108
115 26
107
110
2
114 59
111 118
25
119
109
113
106
120 112 27
27
5
DEH-P8000R,P8050
(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Screw BSZ26P060FMC 51 Heat Sink CNR1535
2 Screw BSZ30P050FMC 52 FM/AM Tuner Unit CWE1501
3 Cap See Contrast table(2) 53 Holder CNC7532
4 Cord Assy See Contrast table(2) 54 ·····
5 Cord Assy CDE5842 55 ·····
6 Cord Assy See Contrast table(2) 56 ·····
7 Connector CDE5846 57 ·····
8 Cord Assy CDE5854 58 ·····
9 IC(IC301) PAL005A 59 Chassis Unit CXB3556
10 Transistor(Q803,921,998) 2SD2396 60 Panel Assy CXB3578
11 Fuse(10A) CEK1136 61 Screw BMZ20P030FMC
12 Cap CNS1472 62 Screw CBA1154
13 Cord Assy See Contrast table(2) 63 Screw BPZ20P060FMC
14 Resistor RS1/2PMF102J 64 Screw CBA1060
15 Antenna Cable CDH1256 65 Screw CBA1061
16 Case CNB2426 66 Screw CBA1082
17 Holder CNC6798 67 Screw CBA1430
18 Earth Terminal See Contrast table(2) 68 Screw CBA1454
19 Holder CNC8170 69 Spring CBH2130
20 Spacer See Contrast table(2) 70 ·····
21 Cushion CNM6065 71 Cord CDE5960
22 Cushion CNM6387 72 ·····
23 Panel See Contrast table(2) 73 Connector CKS3997
24 Cap See Contrast table(2) 74 Roller CLA3583
* 25 PCB CNP5508 75 Frame CNC8201
26 Screw BSZ30P200FMC 76 Spacer CNM6155
27 Screw CBA1447 77 Spacer CNM6156
28 Insulator CNM6135 78 Spacer CNM6419
29 Cover CNM6489 79 PCB CNP5321
30 Tuner Amp Unit See Contrast table(2) 80 ·····
31 Screw BMZ26P160FMC 81 PCB CNP5355
32 Clamper CEF1004 82 Panel CNS5247
33 Clamper See Contrast table(2) 83 Lighting Conductor CNV5605
34 Clamper CEF1009 84 Cover CNV5610
35 Plug(CN901) CKM1278 85 Guide CNV5672
36 ····· 86 Guide CNV5696
37 ····· 87 Rack CNV5697
38 ····· 88 Gear CNV5698
39 Plug(CN851) CKS-786 89 Gear CNV5761
* 40 Plug(CN101) CKS1058 90 Torque Limiter Unit CNV5762
41 Connector(CN801) CKS1532 91 Holder CNV5763
42 Connector(CN991) CKS1960 92 Switch(S951) CSN1012
43 Connector(CN681) See Contrast table(2) 93 Switch(S952) CSN1022
44 Connector(CN351) See Contrast table(2) 94 Arm Unit CXB3574
45 ····· 95 Frame Unit CXB3575
46 Mini Pin Jack(CN451) CKX1046 96 Holder Unit CXB3576
47 Holder See Contrast table(2) 97 Bracket Unit CXB3577
48 Holder CNC8168 98 Arm Unit CXB3866
49 Holder CNC8169 99 Motor(M951) CXM1085
50 Insulator See Contrast table(2) 100 ·····
6
DEH-P8000R,P8050
Mark No. Description Part No. Mark No. Description Part No.
101 ····· 116 Keyboard Unit CWM6226
102 ····· 117 Connector(CN1902) CKS3995
103 ····· 118 Connector(CN1901) CKS3996
104 ····· 119 OEL Module MXK8002
105 ····· 120 Grille Unit See Contrast table(2)
106 Detach Grille Assy See Contrast table(2) 121 Cover Unit See Contrast table(2)
107 Screw BPZ20P060FMC 122 Case Assy CXB3520
108 Screw BPZ20P080FZK 123 Remote Control Assy CXB3875
109 Button( ) See Contrast table(2) 124 Battery Cover CNS5032
110 Button(D) CAC5891 125 CD Mechanism Module(S8) CXK5251
111 Button(SOURCE) See Contrast table(2) 126 Washer 2-1816-0035-D2-00
112 Button( ) See Contrast table(2) 127 Washer 2-1821-0045-D2-00
113 Button(EQ) See Contrast table(2)
114 Button(1-6) See Contrast table(2)
115 Housing CNV5606
(2) CONTRAST TABLE
DEH-P8000R/UC and DEH-P8050/ES are constructed same except for the following:
Part No.
Mark No. Description DEH-P8000R/UC DEH-P8050/ES
3 Cord Assy Not used CDE5841
4 Cord Assy CDE5840 Not used
6 Cord Assy Not used CDE5844
13 Cap Not used CNV2680
18 Earth Terminal CNC7358 CNC6469(Holder)
20 Spacer CNM6482 CNM4870(Cushion)
23 Panel CNS5256 CSN5548
24 Cap CNV2680 Not used
30 Tuner Amp Unit CWM6222 CWM6224
33 Clamper Not used CEF1088
43 Connector(CN681) Not used CKS3597
44 Connector(CN351) CKS3606 CKS3602
47 Holder CNC7533 Not used
50 Insulator CNM5967 Not used
106 Detach Grille Assy CXB3980 CXB3288
109 Button( ) CAC5890 CAC6126
111 Button(SOURCE) CAC5892 CAC5901
112 Button( ) CAC5893 CAC6045
113 Button(EQ) CAC5894 CAC5899
114 Button(1-6) CAC5910 CAC5911
120 Grille Unit CXB3984 CXB3286
121 Cover Unit CXB4309 CXB4310
7
DEH-P8000R,P8050
2.3 CD MECHANISM MODULE
8
DEH-P8000R,P8050
- CD MECHANISM MODULE SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Control Unit CWX2358 46 Sheet CNM6215
2 Connector(CN802) CKS2192 47 Ball CNR1189
3 Connector(CN801) CKS2193 48 Belt CNT1086
4 Connector(CN701) CKS2771 49 Roller CNV4509
5 Connector(CN101) CKS3486 50 Arm CNV5246
6 Screw BMZ20P030FZK 51 Arm CNV5247
7 Screw BSZ20P040FZK 52 Arm CNV5248
8 Screw(M2×3) CBA1077 53 Arm CNV5249
9 Screw(M2×6) CBA1489 54 Guide CNV5254
10 Screw CBA1243 55 Guide CNV5255
11 Screw(M2×4) CBA1362 56 Gear CNV5257
12 Washer CBF1037 57 Gear CNV5256
13 Washer CBF1038 58 Guide CNV5869
14 Washer CBF1060 59 Damper CNV5266
* 15 Washer CBF1075 60 Arm CNV5359
16 Spring CBH2079 61 Arm CNV5360
17 Spring CBH2117 62 Arm CNV5361
18 Spring CBH2278 63 Guide CNV5509
19 Spring CBH2110 64 Guide CNV5510
20 Spring CBH2282 65 Holder CNV5578
21 Spring CBH2114 66 Guide CNV5751
22 Spring CBH2115 67 Clamper CNV5758
23 Spring CBH2080 68 Gear CNV5813
24 Spring CBH2118 69 Motor Unit(M1) CXB2190
25 Spring CBH2161 70 Screw Unit CXB2191
26 Spring CBH2163 71 Chassis Unit CXB2192
27 Spring CBH2189 72 Gear Unit CXB2193
28 Spring CBH2249 73 Arm Unit CXB2194
29 Spring CBH2260 74 Motor Unit(M2) CXB2195
30 Spring CBH2262 75 Lever Unit CXB2553
31 Spring CBL1367 76 Arm Unit CXB2554
32 Spring CBL1369 77 Motor Unit(M3) CXB2562
33 Connector CDE5531 78 Arm Unit CXB2795
34 Connector CDE5532 79 Bracket Unit CXB4071
35 Shaft CLA3304 80 Screw JFZ20P025FMC
36 Screw(M2.6×6) CBA1458 81 Screw JGZ17P025FZK
37 Frame CNC7544 82 Washer YE15FUC
38 Frame CNC7545 83 Pickup Unit(Service)(P8) CXX1285
39 Lever CNC7546 84 Screw IMS26P030FMC
40 Arm CNC7739 * 85 PCB CNX2982
41 Bracket CNC7798 86 Photo-transistor(Q1, 2) CPT230SX-TU
42 Plate CNC8090
43 Spacer CNM3315
44 Sheet CNM6170
45 Cushion CNM6204
9
1 2 3 4
DEH-P8000R,P8050
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
A 3.1 BLOCK DIAGRAM
A TUNER AMP UNIT
B FM/AM TUNER UNIT
FM FRONT END FM/AM 1ST IF 10.7MHz
Q3 T51 Q51 CF51 CF52 CF53 FM MPX
CN451
ANT 25 24
GND2 1 27
32 19 Q501
2
IC 2 PM4008A 6
38 39 42 44 46 63 RDS VDD
34 33 41 44 11 46
69 DECODER 24
ANT1 TV
ANT2 TV
22
RF TV
70 fm/AM 81
FM/AM
MIXER.IF AMP DET 54 COMP
21
20 IC 501
IC 1 PM4009A SYSTEM
PML002A CONTROLLER
65
71
11 12 IC 601(1/2)
35 PD5487A(/UC)
Q201 Q204
33 45 55 57 CF202 61 74 75 X501 /UC PD5488A(/ES)
28
EEPROM 49
AM RF 5 4 SD
IC 3 97
AM 2ND IF 450kHz 6 BR9010FV 3 SL
94
VCC SD_BW
3
FMSD
DI/DO
TUNPCE
SDBL
VDD
CE2
CE1
CK 2
SL
TUNPCK
25 22 10 14 12 15 16 8 13 2 4
TUNPCE2
Q401 1
PDIO
PCE2
CK
CE1
SD2
SL
SD
PDIO
VST
VCK
LOCL 78
B POWER ON MUTE Q101 10
LOCL
ASENBO
VDT
IC 401 B.U 30
TX
SYS+B TUN5V B.U
S-81250SGUP 29
ASENBO RX
7
IPPW
Q102 IP-BUS DRIVER
5 1 TX
IC 101
6 CA008AM 2 RX
8
5 BUS2 8
CN101 IPPW
1 BUS1 42
IN3_L
IP-BUS 7 BUS+L 43
IN4+_L
CONNECTOR ELECTRICAL VO
11 BUSL 44
IN4_L
SOURCE SELE
41
IN2_L
40
VREF
IC 203
36 PML004AF
IN2_R
PICKUP UNIT(SERVICE) E CONTROL UNIT
37