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Service KEH-P9750/ES
Manual ORDER NO.
CRT2197
MULTI-CD/MD/DAB CONTROL DSP HIGH POWER CASSETTE PLAYER WITH RDS TUNER
KEH-P9700R
MULTI-CD CONTROL DSP HIGH POWER CASSETTE PLAYER WITH FM/AM TUNER
EW
KEH-P9750 ES
NOTE:
- See the separate manual CX-631(CRT1640) for the cassette mechanism description.
- The cassette mechanism assy employed in this model is one of 2L series
- Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.
"Dolby" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
- 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.
CONTENTS
1. SAFETY INFORMATION............................................2 7.1.1 IC ...............................................................60
2. EXPLODED VIEWS AND PARTS LIST ......................2 7.1.2 DISPLAY ...................................................70
3. SCHEMATIC DIAGRAM...........................................10 7.2 DIAGNOSIS ........................................................71
4. PCB CONNECTION DIAGRAM................................31 7.2.1 DISASSEMBLY.........................................71
5. ELECTRICAL PARTS LIST........................................45 7.3 EXPLANATION ...................................................72
6. ADJUSTMENT .........................................................58 7.3.1 BLOCK DIAGRAM ....................................72
7. GENERAL INFORMATION.......................................60 8. OPERATIONS AND SPECIFICATIONS ....................74
7.1 PARTS .................................................................60
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. 501 Orchard Road, #10-00, Wheelock Place, Singapore 238880
C PIONEER ELECTRONIC CORPORATION 1998 K-ZEU MAY 1998 Printed in Japan
KEH-P9700R,P9750
1. SAFETY INFORMATION
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 mot risk trying to do so
and refer the repair to a qualified service technician.
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
24
9
38
8 11 39 21
12 46
45 39
23 37
13 5
7
44
35
14
10
47
42
41
34
15
3 20
17 4
18
19 16
22
1
31
6 32
33
30
25
28 27
29
26
2
2
KEH-P9700R,P9750
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.
- Parts List
Mark No. Description Part No. Mark No. Description Part No.
* 1 Cover CEG1088 31 Cover(EW) CZN6410
2 Protector(EW) CHP2090 32 Holder Assy(EW) CZX3172
Protector(ES) CHP2033 33 Holder Assy(EW) CZX3173
3 Bracket Assy CEA2346 34 Remote Control Assy(EW) CXB2659
4 Protector(EW) CHP2089 Remote Control Assy(ES) CXB2656
Protector(ES) CHP2032 * 35 Polyethylene Bag E36-615
5 Case Assy CXA7194 * Polyethylene Bag CEG-158
6 Remote Control Assy(EW) CXB2636 36 Bush CNV1917
7 Battery CEX1006 37 Handle CNC5395
8 Battery(EW) CEX1030 38 Spring CBH-865
9 Microphone Assy CPM1022 39 Screw CBA1120
10 Base Assy CEA2426 40 Screw CBA1002
* 11 Base CNS5031 41-1 Polyethylene Bag CEG1116
* 12 Seat CZA3371 41-2 Owner's Manual(EW) CRD2636
13 Polyethylene Bag CZE3188 Owner's Manual(ES) CRD2642
14 Cord Assy(EW) CDE5668 41-3 Owner's Manual(EW) CRD2637
Cord Assy(ES) CDE5669 Owner's Manual(ES) CRD2643
15 Screw Assy CZE3198 41-4 Owner's Manual(EW) CRD2638
* 16 Polyethylene Bag CEG-127 41-5 Installation Manual(ES) CRD2644
17 Screw BNC40P120FZK 41-6 Installation Manual(ES) CRD2645
18 Screw BPZ30P100FZK 42-1 Polyethylene Bag(EW) CEG1116
* 19 Polyethylene Bag CZE3201 42-2 Installation Manual(EW) CRD2639
20 Bracket CZN6467 42-3 Installation Manual(EW) CRD2640
* 21 Accessory Assy(EW) CEA2429 42-4 Installation Manual(EW) CRD2641
22 Air Cap CEG1080 42-5 Passport(EW) CRY1013
23 Carton(EW) CHG3535 * 42-6 Warranty Card(EW) CRY1087
Carton(ES) CHG3505 * 42-7 Card(EW) CRD1183
24 Contain Box(EW) CHL3535 * 42-7 Card(ES) CRD1186
Contain Box(ES) CHL3505 * 42-8 Card(EW) CRD1184
25 Screw Assy(EW) CZE3169 * 42-9 Card(EW) CRD1185
* 26 Polyethylene Bag(EW) CEG-127 * 43 Screw Assy(ES) CEA2434
27 Hexagon Wrench(EW) CZE3176 * 44 Polyethylene Bag(ES) CEG-127
28 Screw(EW) RMZ30H060FBK 45 Screw(ES) BMZ50P060FMC
29 Belt(EW) CZN6416 46 Screw(ES) CMZ50P060FMC
30 Remote Control Assy(EW) CZX3218 * 47 Accessory Assy(ES) CEA2431
- Owner's Manual, Installation Manual
Model Part No. Language
KEH-P9700R/EW CRD2636,CRD2639 English,Spanish
CRD2637,CRD2640 German,French
CRD2638,CRD2641 Italian,Dutch
KEH-P9750/ES CRD2642,CRD2644 English,Spanish
CRD2643,CRD2645 Portuguese(B),Arabic
3
KEH-P9700R,P9750
2.2 EXTERIOR
2
155 162 127
35 127
130
28
35 163 128
132
12 131
1
1
26
1
13 129 18
18
18
1
115
93
114
94
156
106
125 24
83 82
95
79 159
82 25
121 102 158
118 108
102 90 107 90
123 90 101101 A 27
124 24 16
101 90
80
99 88
92 64(1/2)
88
75 73
81 38 66
101 81 55 69
80
116
80 76 23
84 71
80 113 42
60 70
96 77 68
122 110
37 37
67 160
9 36 19
11 52 40
54 48
8 10 87 39 39 56
47
45 133
43 57
109 44
111 51 41 15
20 53 58
20
90 117 86 14
89 111
161
105 85 62
61
103 104 89
46
A 49 50
59
100
97 85 63
86
105 33
98 91 119 30
32
21 2
120
34
90
91 21 23 65 31
98
157 22
72 64(2/2)
23
29
17 126
24
78
24
4
KEH-P9700R,P9750
135
134
135
135
149
145
151 147
112
150
146 153
148
136
143 152
138 140 144
141
139
137
142
154
164
3
165
167 165
6
7 167
6
166
4
5
5
KEH-P9700R,P9750
- Parts List
Mark No. Description Part No. Mark No. Description Part No.
1 Screw BSZ26P050FMC 48 Plug(CN201) CKS1246
2 Screw BSZ30P055FMC 49 Connector(CN801) CKS1564
3 Cord Assy(EW) CDE5668 50 Connector(CN751) CKS1730
4 Fuse 10A(EW) CEK1136 51 Connector(CN953) CKS3124
5 Cap(EW) CKX-003 52 Connector(CN101) CKS3781
6 Cap(EW) CNS1472 53 Antenna Jack(CN401) CKX1010
7 Resistor(EW) RS1/2PMF102J 54 Holder CNC7554
8 Screw CBA1002 55 Holder CNC8008
9 Spring CBH-865 56 Holder CNC8016
10 Handle CNC5395 57 Heat Sink CNC8020
11 Bush CNV1917 58 Holder CNC8021
12 Holder CNC6798 59 Insulator CNM4684
13 Shield CNC7609 60 Heat Sink CNR1468
14 Earth Terminal(EW) CNC8019 61 Holder CNV1906
Earth Terminal(ES) CNC7358 62 FM/AM Tuner Unit(EW) CWE1416
15 Spacer CNM4913 FM/AM Tuner Unit(ES) CWE1485
16 Spacer CNM6052 63 Holder CNC6555
17 Panel(EW) CNS4553 64 ASL Unit CWM5783
Panel(ES) CNS4320 65 Connector(CN302) CDE5667
18 Cap CNV2680 * 66 Plug(CN701) CKS1058
19 IC(IC251) TDA7386 67 Plug(CN703) CKS1624
20 Screw ASZ26P055FUC 68 Connector(CN301) CKS2191
21 Screw BMZ30P180FMC 69 Connector(CN601) CKS3582
22 Screw BSZ26P080FMC 70 Holder CNC6676
23 Screw BSZ30P055FMC 71 Holder CNC8017
24 Screw CBA1447 72 Holder CNV5375
25 Cord Assy CDE5588 73 DSP Unit(EW) CWX2237
26 Cord Assy CDE5663 DSP Unit(ES) CWX2238
27 Cord Assy CDE5664 74 Connector(CN3001) CKS3782
28 Antenna Cord CDH1251 75 Case CNC8014
29 Holder CNC4963 76 Case CNC8015
30 Holder CNC7566 77 Insulator CNM5626
31 Holder CNC7753 78 Chassis Unit(EW) CXB2231
32 Insulator CNM5628 Chassis Unit(ES) CXB2296
33 Cushion CNM5811 79 Screw BMZ20P030FMC
34 Cushion CNM5812 80 Screw BMZ20P030FZK
* 35 Lock Tie CNV-754 81 Screw BPZ20P060FMC
36 Tuner Amp Unit(EW) CWM5781 82 Screw CBA1060
Tuner Amp Unit(ES) CWM5782 83 Screw CBA1061
37 Screw ASZ26P100FMC 84 Screw CBA1070
38 Screw BMZ26P200FMC 85 Screw CBA1082
39 Clamper CEF1006 86 Screw CBA1430
40 Clamper CEF1009 87 Screw CBA1454
41 Terminal(CN402) CKF1059 88 Washer CBF-046
42 Plug(CN251) CKM1278 89 Washer CBF1038
43 Plug(CN951) CKS-783 90 Washer CBF1039
44 Plug(CN952) CKS-784 91 Spring CBH2063
45 Plug(CN171) CKS-786 92 Spring CBH2086
46 Plug(CN803) CKS1222 93 Cord CDE5587
47 Plug(CN804) CKS1225 94 Cord CDE5712
6
KEH-P9700R,P9750
Mark No. Description Part No. Mark No. Description Part No.
95 Cord CDE5713 142 Button(S) CAC5504
96 Connector CDE5738 143 Spacer CNM5910
97 Socket CKS2497 144 Spacer CNM6021
98 Roller CLA3458 145 Keyboard Unit(EW) CWM5688
99 Arm CNC1280 Keyboard Unit(ES) CWM5689
100 Frame CNC7548 * 146 LCD(LCD1901) CAW1471
101 Spacer CNM5808 147 Plug(CN1901) CKS2496
102 Spacer CNM5988 148 Holder CNC7547
103 PCB CNP5068 149 Spacer CNM5622
104 Cover CNS4841 150 Spacer CNM5623
105 Holder CNV2141 151 Spacer CNM5894
106 Gear CNV5271 * 152 PCB CNP5063
107 Gear Unit CNV5272 153 Cover Unit(EW) CXB2208
108 Gear CNV5273 Cover Unit(ES) CXB2207
109 Rack CNV5274 154 Grille Unit(EW) CXB2223
110 Lighting Conductor CNV5287 Grille Unit(ES) CXB2224
111 Guide CNV5356 155 Case Unit CXB3114
112 EL(EL1901) CEL1580 156 Cassette Mechanism Module EXK3375
113 Switch CSN-088 157 Microphone(MIC301) CPM1011
114 Jack(CN4602) CKN1015 158 Switch(S951) CSN1012
115 Plug(CN4601) CKS-786 159 Switch(S952) CSN1022
116 Holder Unit CXA8599 160 IC(IC902) NJM7805FA
117 Arm Unit CXB2215 161 Lamp(IL801) CEL1359
118 Frame Unit CXB2216 162 Remote Control Assy(EW) CXB2659
119 Holder Unit CXB2217 Remote Control Assy(ES) CXB2656
120 Arm Unit CXB2218 163 Battery Cover CNS5032
121 Bracket Unit CXB2598 164 Cord Assy(ES) CDE5669
122 Panel Unit CXB2678 165 Cap(ES) CNS1472
Panel Unit CXB2679 166 Fuse 10A(ES) CEK1136
123 Door CAT1963 167 Resistor(ES) RS1/2PMF102J
124 Spring CBH2184
125 Motor(M951) CXM1085
126 Guide Unit CXB3234
127 Screw BSZ26P050FMC
128 Clip MBK9001
129 Cord MDE9019
130 Holder MNC9008
131 Holder MNC9009
132 Inverter Unit MWM9026
133 IC(IC901) PA2024A
134 Detach Grille Assy(EW) CXB2610
Detach Grille Assy(ES) CXB2611
135 Screw BPZ20P080FZK
136 Button(+,-) CAC5486
137 Button(EJECT) CAC5488
138 Button(EW)(S/A,CLOCK) CAC5491
Button(ES)(S/A,CLOCK) CAC5490
139 Button(TRACK) CAC5494
140 Button(P,D) CAC5498
141 Button CAC5499
7
KEH-P9700R,P9750
2.3 CASSETTE MECHANISM MODULE
8
KEH-P9700R,P9750
- CASSETTE MECHANISM MODULE
- PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 Screw BSZ20P040FMC 36 Worm Wheel ENV1440
2 Washer CBF1037 37 Gear ENR1028
3 Washer CBF1038 38 Lever ENV1442
4 Washer CBG1003 39 Arm ENV1525
5 Deck Unit EWM1020 40 Gathering P.C.Board ENX1037
6 Screw EBA1028
7 Screw EBA1037 41 P.C.Board ENP1152
8 Spring EBH1531 42 Switch(S1,S2) ESG1004
9 Spring EBH1575 43 Motor Unit(M2) EXA1485
10 Cushion EWM1034 44 Chassis Unit EXA1511
45 Pinch Holder ENV1485
11 Spring EBH1515
12 Spring EBH1587 46 Pinch Holder ENV1486
13 Spring EBH1517 47 Reel Unit EXA1543
14 Spring EBH1518 48 Head Base Unit EXA1457
15 Spring EBH1519 49 Lever Unit EXA1438
50 Gear Unit EXA1436
16 Spring EBH1537
17 Cord EDD1015 51 Frame Unit EXA1458
18 Photo-interrupter(EGN2,3) EGN1006 52 Lever Unit EXA1439
19 Photo-interrupter(EGN1) EGN1005 53 Head Assy(HD1) EXA1527
20 Roller ENR1031 54 Motor Unit(M1) EXA1490
55 Washer HBF-179
21 Shaft ELA1373
22 Pinch Roller ENV1518 56 Screw BMZ20P022FMC
23 Arm ENC1489 57 Spring EBH1545
24 Arm ENC1397 58 Washer YE20FUC
25 Guide ENC1398 59 Pinch Holder Unit EXA1529
60 Pinch Holder Unit EXA1528
26 Holder ENC1417
27 Lever ENC1448 61 Resistor(R1) RD1/4PM181J
28 Arm ENC1488 62 Connector(CN253) CKS2129
29 Motor EXM1027 63 Connector(CN251) CKS1711
30 Belt ENT1027 64 Connector(CN252) CKS2127
65