Service
Manual |
DEH-P945R/EW |
|
ORDER NO. |
||
|
CRT2207
MULTI-CD/MD/DAB CONTROL DSP HIGH POWER CD PLAYER WITH RDS TUNER
DEH-P945R EW
MULTI-CD/MD/DAB CONTROL DSP CD PLAYER WITH RDS TUNER
DEX-P99R EW
-See the separate manual CX-680(CRT2216) for the CD mechanism description, disassembly and circuit description.
-The CD mechanism employed in this model is one of H1 series.
CONTENTS
1. |
SAFETY INFORMATION ............................................ |
2 |
7. |
GENERAL INFORMATION ....................................... |
83 |
2. |
EXPLODED VIEWS AND PARTS LIST ....................... |
3 |
|
7.1 PARTS ................................................................. |
83 |
3. |
SCHEMATIC DIAGRAM ........................................... |
16 |
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7.1.1 IC................................................................ |
83 |
4. |
PCB CONNECTION DIAGRAM ................................ |
46 |
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7.1.2 DISPLAY .................................................. |
100 |
5. |
ELECTRICAL PARTS LIST ........................................ |
64 |
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7.2 DIAGNOSIS ...................................................... |
101 |
6. |
ADJUSTMENT.......................................................... |
79 |
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7.2.1 DISASSEMBLY ....................................... |
101 |
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7.2.2 TEST MODE ............................................ |
102 |
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7.3 BLOCK DIAGRAM ............................................ |
108 |
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8. |
OPERATIONS AND SPECIFICATIONS................... |
110 |
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-FEA. JUNE 1998 Printed in Japan
DEH-P945R,DEX-P99R
- CD Player Service Precautions
1.For pickup unit(CXX1290) handling, please refer to"Disassembly"(CX-680 Service Manual CRT2216). 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 connector is plugged or unplugged.
3.Please checking the grating after changing the service pickup unit(see page 81).
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 not risk trying to do so and refer the repair to a qualified service technician.
1. Safety Precautions for those who Service this Unit.
•When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable results.
Caution:
1.During repair or tests, minimum distance of 13cm from the focus lens must be kept.
2.During repair or tests, do not view laser beam for 10 seconds or longer.
2.A “CLASS 1 LASER PRODUCT” label is affixed to the rear of the player.
3.The triangular label is attached to the mechanism unit frame.
CLASS 1
LASER PRODUCT
4. Specifications of Laser Diode
Specifications of laser radiation fields to which human access is possible during service. Wavelength = 800 nanometers
2
DEH-P945R,DEX-P99R
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
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24 |
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19 |
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39 |
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38 |
11 |
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10 |
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25
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22
14
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35 |
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23
3
DEH-P945R,DEX-P99R
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
(1) PARTS LIST
Mark No. Description |
Part No. |
Mark No. Description |
Part No. |
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1 |
Screw Assy |
CZE3198 |
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24-3 |
Owner's Manual |
CRD2729 |
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2 |
Screw |
BNC40P120FZK |
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24-4 |
Installation Manual |
CRD2655 |
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3 |
Screw |
BPZ30P100FZK |
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24-5 |
Installation Manual |
CRD2656 |
* |
4 |
Polyethylene Bag |
CEG-127 |
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24-6 |
Installation Manual |
CRD2657 |
* |
5 |
Polyethylene Bag |
CZE3201 |
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24-7 |
Polyethylene Bag |
CEG1116 |
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6 |
Polyethylene Bag |
CZE3188 |
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25 |
Remote Control Assy |
CXB2660 |
* |
7 |
Accessory Assy |
CEA2429 |
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25-1 |
Polyethylene Bag |
CEG1011 |
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8 |
Screw |
CBA1002 |
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26 |
Contain Box |
CHD2637 |
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9 |
Screw |
CBA1120 |
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27 |
Case Assy |
CXA7194 |
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10 |
Spring |
CBH-865 |
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28 |
Cord Assy |
See Contrast table(2) |
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11 |
Handle |
CNC5395 |
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29 |
Cover |
CEG1088 |
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12 |
Bush |
CNV1917 |
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30 |
Base Assy |
CEA2426 |
* |
13 |
Polyethylene Bag |
E36-615 |
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31 |
Microphone Assy |
CPM1022 |
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14 |
Bracket |
CZN6467 |
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32 |
Remote Control Assy |
CZX3218 |
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15 |
Air Cushioned Bag |
CEG1080 |
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33 |
••••• |
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16 |
Belt |
CZN6416 |
* |
34 |
Screw |
RMZ30H060FBK |
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17 |
Air Cushioned Bag |
CEG1192 |
* |
35 |
Polyethylene Bag |
CEG-127 |
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18 |
Battery |
CEX1006 |
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36 |
Remote Control Assy |
CXB2636 |
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19 |
Battery |
CEX1030 |
* |
37 |
Hexagonal Wrench |
CZE3176 |
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20 |
Carton |
See Contrast table(2) |
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38 |
Sheet |
CZA3371 |
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21 |
Bracket Assy |
CEA2346 |
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39 |
Base |
CNS5031 |
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22 |
Protector |
CHP2089 |
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40 |
••••• |
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23 |
Protector |
CHP2090 |
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41 |
Screw Assy |
CZE3169 |
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24-1 |
Owner's Manual |
CRD2727 |
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42 |
Holder Assy |
CZX3172 |
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24-2 |
Owner's Manual |
CRD2728 |
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43 |
Holder Assy |
CZX3173 |
4
DEH-P945R,DEX-P99R
- Owner’s Manual
Model |
Part No. |
Language |
DEH-P945R/EW |
CRD2652 |
English, Spanish |
|
CRD2653 |
German, French |
|
CRD2654 |
Italian, Dutch |
DEX-P99R/EW |
CRD2727 |
English, Spanish |
|
CRD2728 |
German, French |
|
CRD2729 |
Italian, Dutch |
- Installation Manual
Model |
Part No. |
Language |
DEH-P945R/EW, DEX-P99R/EW |
CRD2655 |
English, Spanish |
|
CRD2656 |
German, French |
|
CRD2657 |
Italian, Dutch |
(2) CONTRAST TABLE
DEH-P945R/EW and DEX-P99R/EW are constructed same except for the following:
Mark No. Symbol and Description |
Part No. |
||
DEH-P945R/EW |
DEX-P99R/EW |
||
20 |
Carton |
CHG3534 |
CHG3533 |
28 |
Cord Assy |
CDE5730 |
CDE5657 |
5
DEH-P945R,DEX-P99R
2.2 EXTERIOR (1)
- DEH-P945R/EW |
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2 |
14 |
110 |
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105 |
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107 |
108
3
136
142 |
1 |
1 |
1 |
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117 |
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115 |
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116 |
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139 |
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26 |
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96 |
79 |
97 |
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140 |
7 |
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89 |
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80 |
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144 |
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95 |
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71 |
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104 |
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70 |
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120 |
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67 |
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135 |
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119 |
70 |
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81 |
103 |
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91 |
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100 |
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90 |
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76 |
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135 |
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85 |
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85 |
A |
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32 |
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76 |
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68 |
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78 |
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98 |
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68 |
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143 |
143 |
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53 |
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93 |
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126 |
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129 |
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44 |
128 |
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92 |
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125 |
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127 |
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94 |
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61 |
46 |
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73 |
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75 |
94 |
49 |
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76 |
99 |
88 |
72 |
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86 |
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75 |
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87 |
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72 |
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33 |
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82 |
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30 |
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88 |
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73 |
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83 |
77 |
101 |
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102 |
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77 |
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83 |
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32 |
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25 |
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15 |
15 |
106 |
111 |
109 |
16 |
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132 |
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131 |
27 |
8 |
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27 |
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28 |
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9 |
141 |
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22 |
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22 |
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18 |
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57 |
64 |
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18 |
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134 |
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133 |
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65 |
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62 |
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39 |
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66 |
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63 |
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59 |
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48 |
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51 38 |
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58 |
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46 |
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130 |
124 |
31 |
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36 |
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52 |
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31 |
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45 |
50 |
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123 |
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138 |
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121 |
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122 |
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30 |
24 |
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2 |
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24 |
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31 |
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20 |
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21 |
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31 |
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137 |
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118 |
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32 |
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6
DEH-P945R,DEX-P99R
- EXTERIOR (1) SECTION PARTS LIST
Mark No. Description |
Part No. |
Mark No. |
Description |
Part No. |
||
|
|
|
|
|
|
|
1 |
Screw |
BSZ26P050FMC |
46 |
Plug(CN451,804) |
CKS1222 |
|
2 |
Screw |
BSZ30P055FMC |
47 |
••••• |
|
|
3 |
Cord Assy |
CDE5785 |
48 |
Plug(CN803) |
CKS1225 |
|
4 |
Cord |
CDE5536 |
49 |
Connector(CN801) |
CKS1564 |
|
5 |
Cord Assy |
CDE5625 |
50 |
Connector(CN671) |
CKS2779 |
|
6 |
Connector |
CDE5543 |
51 |
Connector(CN681) |
CKS3583 |
|
7 |
Cord Assy |
CDE5730 |
52 |
Connector(CN231) |
CKS3592 |
|
8 |
Inverter Assy |
MWM9028 |
53 |
Connector(CN222) |
CKS3781 |
|
9 |
Fuse |
CEK1136 |
54 |
Holder |
CNC7554 |
|
10 |
••••• |
|
55 |
Holder |
CNC7557 |
|
11 |
Cap |
CNS1472 |
56 |
Holder |
CNC7559 |
|
12 |
Choke Coil |
CTH1127 |
57 |
Case |
CNC8014 |
|
13 |
Resistor |
RS1/2PMF102J |
58 |
Insulator |
CNM4684 |
|
14 |
Antenna Cable |
CDH1115 |
59 |
Insulator |
CNM5626 |
|
15 |
Screw |
BSZ26P050FMC |
60 |
Heat Sink |
CNR1468 |
|
16 |
Clip |
MBK9001 |
61 |
Holder |
CNV1906 |
|
17 |
Case |
CNB2278 |
62 |
FM/AM Tuner Unit |
CWE1416 |
|
18 |
Earth Terminal |
CNC7358 |
63 |
Holder |
CNC6555 |
|
19 |
Holder |
CNC6798 |
64 |
DSP Unit |
CWX2214 |
|
20 |
Holder |
CNC7566 |
65 |
Connector(CN3001) |
CKS3782 |
|
21 |
Holder |
CNC7753 |
66 |
Case |
CNC8015 |
|
22 |
Spacer |
CNM4913 |
67 |
Screw |
BMZ20P030FMC |
|
23 |
Spacer |
CNM5793 |
68 |
Screw |
BMZ20P030FZK |
|
24 |
Cushion |
CNM5811 |
69 |
Screw |
BPZ20P060FMC |
|
25 |
Panel |
CNS4553 |
70 |
Screw |
CBA1060 |
|
* 26 |
Lock Tie |
CNV-754 |
71 |
Screw |
CBA1061 |
|
27 |
Cap |
CNV2680 |
72 |
Screw |
CBA1082 |
|
28 |
Cord |
MDE9012 |
73 |
Screw |
CBA1430 |
|
29 |
Spacer |
CNM5997 |
74 |
Screw |
CBA1454 |
|
30 |
Screw |
BMZ30P180FMC |
75 |
Washer |
CBF1038 |
|
31 |
Screw |
BSZ26P080FMC |
76 |
Washer |
CBF1039 |
|
32 |
Screw |
CBA1447 |
77 |
Spring |
CBH2063 |
|
33 |
Insulator |
CNM5627 |
78 |
Spring |
CBH2086 |
|
34 |
Tuner Amp Unit |
CWM5696 |
79 |
Cord |
CDE5587 |
|
35 |
Screw |
BMZ26P200FMC |
80 |
Cord |
CDE5596 |
|
36 |
Screw |
BSZ30P055FMC |
81 |
Cord |
CDE5597 |
|
37 |
Clamper |
CEF1008 |
82 |
Socket |
CKS2497 |
|
38 |
Clamper |
CEF1009 |
83 |
Roller |
CLA3458 |
|
39 |
Plug(CN901) |
CKM1278 |
84 |
Frame |
CNC7548 |
|
40 |
Plug(CN221,851) |
CKS-783 |
85 |
Spacer |
CNM5808 |
|
41 |
••••• |
|
86 |
PCB |
CNP5065 |
|
42 |
Plug(CN141,852) |
CKS-784 |
87 |
Cover |
CNS4841 |
|
43 |
••••• |
|
88 |
Holder |
CNV2141 |
|
44 |
Plug(CN131) |
CKS-786 |
89 |
Gear |
CNV5271 |
|
45 |
Plug(CN101) |
CKS1044 |
90 |
Torque Limiter Unit |
CNV5272 |
|
7
DEH-P945R,DEX-P99R
Mark No. |
Description |
Part No. |
Mark No. Description |
Part No. |
||
91 |
Gear |
CNV5273 |
|
116 |
Battery Cover |
CNS5032 |
92 |
Rack |
CNV5274 |
117 |
CD Mechanism Module(H1) |
CXK5101 |
|
93 |
Lighting Conductor |
CNV5276 |
118 |
Chassis Unit |
CXB2229 |
|
94 |
Guide |
CNV5356 |
119 |
Switch(S951) |
CSN1012 |
|
95 |
Gathering PCB |
CNX2961 |
120 |
Switch(S952) |
CSN1022 |
|
96 |
Mini Jack(CN4602) |
CKN1015 |
121 |
IC(IC871) |
NJM78M05FA |
|
97 |
Plug(CN4601) |
CKS-786 |
122 |
Trangistor(Q992) |
2SD2396 |
|
98 |
Panel Unit |
CXB2212 |
123 |
Holder |
CNC8013 |
|
99 |
Arm Unit |
CXB2215 |
124 |
IC(IC941) |
PA2024 |
|
100 |
Frame Unit |
CXB2216 |
125 |
Lamp(IL801) |
CEL1359 |
|
101 |
Holder Unit |
CXB2217 |
126 |
IC(IC301) |
TDA7386 |
|
102 |
Arm Unit |
CXB2218 |
127 |
Handle |
CNC5395 |
|
103 |
Bracket Unit |
CXB2598 |
128 |
Spring |
CBH-865 |
|
104 |
Motor |
CXM1085 |
129 |
Bush |
CNV1917 |
|
105 |
ASL Unit |
CWX2216 |
130 |
Holder |
CNC8021 |
|
106 |
Screw |
BSZ30P055FMC |
131 |
Holder |
MNC9009 |
|
107 |
Cord |
CDE5763 |
132 |
Inverter Unit |
MWM9026 |
|
108 |
Plug(CN4501) |
CKS-784 |
133 |
Holder |
CNC8011 |
|
109 |
Case |
CNB2299 |
134 |
Spacer |
CNM5996 |
|
110 |
Case |
CNB2300 |
135 |
Spacer |
CNM5988 |
|
111 |
Holder |
MNC9008 |
136 |
Cord Assy |
CDE5539 |
|
112 |
Holder Assy |
CZX3172 |
137 |
Guide Unit |
CXB3234 |
|
113 |
Holder Assy |
CZX3173 |
138 |
Holder |
CNC8012 |
|
114 |
Cover |
CZN6410 |
139 |
Remote Control Assy |
CZX3218 |
|
115 |
Remote Control Assy |
CXB2660 |
140 |
Cover |
CZN6410 |
|
|
|
|
141 |
Terminal Cover |
CKX-003 |
|
|
|
|
142 |
Cushion |
CNM6065 |
|
|
|
|
143 |
Spacer |
CNM6069 |
|
|
|
|
143 |
Spacer |
CNM6093 |
|
8
DEH-P945R,DEX-P99R
- DEX-P99R/EW
|
138 |
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26 |
26 |
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110 |
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17 |
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14 |
|
105 |
|
|
15 |
|
15 |
||
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107 |
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106 |
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111 |
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108 |
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3 |
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109 |
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16 |
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136 |
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132 |
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159 |
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1 |
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8 |
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131 |
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1 |
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27 |
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1 |
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1 |
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27 |
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28 |
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115 |
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117 |
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29 |
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5 |
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6 |
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116 |
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11 |
13 |
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11 |
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26 |
|
4 |
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157 |
158 |
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|
13 |
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|
79 |
97 |
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96 |
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80 |
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7 |
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9 |
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89 |
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|
95 |
|
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||
161 |
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|||
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70 |
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32 |
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|
71 |
|
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22 |
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|
104 |
|
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|
90 |
|
120 |
|
139 |
|
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|
22 |
||
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|
57 |
|
18 |
18 |
||||
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|
64 |
||||||
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|
67 |
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|
135 |
|
119 |
70 |
144 |
|
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133 |
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|
148 |
|
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|
134 |
|||||
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76 |
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||||||
|
103 |
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|
91 |
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81 |
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|||
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|
76 |
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100 |
|
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|
32 |
142 |
|
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|
||||
|
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|
85 |
135 |
|
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|
65 |
39 |
62 |
|
||||||
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|
76 |
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|||||||||
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|||
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85 |
A |
|
|
145 |
|
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|
66 |
|
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|
76 |
|
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|
141 |
|
63 |
|
||||
68 |
|
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|
147 |
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|
59 |
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98 |
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149 |
140 |
53 |
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|
68 |
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|
160 |
160 |
78 |
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|
143 |
37 |
48 |
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||||||
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68 |
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69 |
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51 38 |
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|
93 |
|
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|
151 |
|
|
42 |
46 |
|
58 |
|
|||
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153 |
|
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|
154 |
|
40 |
|
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|
124 |
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|
34 |
|
155 |
|
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|
130 |
31 |
||
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152 |
|
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|
36 |
|
|||
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|
150 |
|
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||
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19 |
|
74 |
|
|
14642 |
|
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|
129 |
|
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40 |
|
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|
45 |
|
31 |
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|
92 |
|
|
125 |
44 |
|
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|
50 |
|||
128 |
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|||||
127 |
|
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94 |
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|
156 |
|||
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61 |
|
46 |
|
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123 |
|||
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73 |
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75 |
94 |
49 |
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76 |
99 |
88 |
72 |
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86 |
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121 |
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75 |
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87 |
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122 |
||
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A |
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72 |
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24 |
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||
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84 |
33 |
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2 |
|||
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82 |
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88 |
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73 |
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138 |
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24 |
||
|
83 |
77 |
101 |
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102 |
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31 |
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76 |
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20 |
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77 |
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21 |
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83 |
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31 |
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137 |
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32 |
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118 |
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25 |
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32 |
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9
DEH-P945R,DEX-P99R
- EXTERIOR (1) SECTION PARTS LIST
Mark No. Description |
Part No. |
Mark No. |
Description |
Part No. |
||
|
|
|
|
|
|
|
1 |
Screw |
BSZ26P050FMC |
46 |
Plug(CN451,804) |
CKS1222 |
|
2 |
Screw |
BSZ30P055FMC |
47 |
••••• |
|
|
3 |
Cord Assy |
CDE5785 |
48 |
Plug(CN803) |
CKS1225 |
|
4 |
Cord |
CDE5536 |
49 |
Connector(CN801) |
CKS1564 |
|
5 |
Cord Assy |
CDE5545 |
50 |
Connector(CN671) |
CKS2779 |
|
6 |
Connector |
CDE5543 |
51 |
Connector(CN681) |
CKS3583 |
|
7 |
Cord Assy |
CDE5657 |
52 |
••••• |
|
|
8 |
Inverter Assy |
MWM9028 |
53 |
Connector(CN222) |
CKS3781 |
|
9 |
Fuse |
CEK1001 |
54 |
••••• |
|
|
10 |
Cover |
CKX-003 |
55 |
Holder |
CNC7557 |
|
11 |
Cap |
CNS1472 |
56 |
Holder |
CNC7559 |
|
12 |
Choke Coil |
CTH1127 |
57 |
Case |
CNC8014 |
|
13 |
Resistor |
RS1/2PMF102J |
58 |
Insulator |
CNM4684 |
|
14 |
Antenna Cable |
CDH1115 |
59 |
Insulator |
CNM5626 |
|
15 |
Screw |
BSZ26P050FMC |
60 |
••••• |
|
|
16 |
Clip |
MBK9001 |
61 |
Holder |
CNV1906 |
|
17 |
Case |
CNB2279 |
62 |
FM/AM Tuner Unit |
CWE1416 |
|
18 |
Earth Terminal |
CNC7358 |
63 |
Holder |
CNC6555 |
|
19 |
Holder |
CNC6798 |
64 |
DSP Unit |
CWX2214 |
|
20 |
Holder |
CNC7566 |
65 |
Connector(CN3001) |
CKS3782 |
|
21 |
Holder |
CNC7753 |
66 |
Case |
CNC8015 |
|
22 |
Spacer |
CNM4913 |
67 |
Screw |
BMZ20P030FMC |
|
23 |
••••• |
|
68 |
Screw |
BMZ20P030FZK |
|
24 |
Cushion |
CNM6062 |
69 |
Screw |
BPZ20P060FMC |
|
25 |
Panel |
CNS4553 |
70 |
Screw |
CBA1060 |
|
* 26 |
Lock Tie |
CNV-754 |
71 |
Screw |
CBA1061 |
|
27 |
Cap |
CNV2680 |
72 |
Screw |
CBA1082 |
|
28 |
Cord |
MDE9012 |
73 |
Screw |
CBA1430 |
|
29 |
Spacer |
CNM5997 |
74 |
Screw |
CBA1454 |
|
30 |
••••• |
|
75 |
Washer |
CBF1038 |
|
31 |
Screw |
BSZ26P080FMC |
76 |
Washer |
CBF1039 |
|
32 |
Screw |
CBA1447 |
77 |
Spring |
CBH2063 |
|
33 |
Insulator |
CNM5627 |
78 |
Spring |
CBH2086 |
|
34 |
Tuner Amp Unit |
CWM5695 |
79 |
Cord |
CDE5587 |
|
35 |
••••• |
|
80 |
Cord |
CDE5596 |
|
36 |
Screw |
BSZ30P055FMC |
81 |
Cord |
CDE5597 |
|
37 |
Clamper |
CEF1008 |
82 |
Socket |
CKS2497 |
|
38 |
Clamper |
CEF1009 |
83 |
Roller |
CLA3458 |
|
39 |
Plug(CN901) |
CKM1278 |
84 |
Frame |
CNC7548 |
|
40 |
Plug(CN221,851) |
CKS-783 |
85 |
Spacer |
CNM5808 |
|
41 |
••••• |
|
86 |
PCB |
CNP5065 |
|
42 |
Plug(CN141,852) |
CKS-784 |
87 |
Cover |
CNS4841 |
|
43 |
••••• |
|
88 |
Holder |
CNV2141 |
|
44 |
Plug(CN131) |
CKS-786 |
89 |
Gear |
CNV5271 |
|
45 |
Plug(CN101) |
CKS1044 |
90 |
Torque Limiter Unit |
CNV5272 |
|
10
DEH-P945R,DEX-P99R
Mark No. |
Description |
Part No. |
Mark No. Description |
Part No. |
||
91 |
Gear |
CNV5273 |
|
126 |
••••• |
|
92 |
Rack |
CNV5274 |
127 |
Handle |
CNC5395 |
|
93 |
Lighting Conductor |
CNV5276 |
128 |
Spring |
CBH-865 |
|
94 |
Guide |
CNV5356 |
129 |
Bush |
CNV1917 |
|
95 |
Gathering PCB |
CNX2961 |
130 |
Holder |
CNC8021 |
|
96 |
Mini Jack(CN4602) |
CKN1015 |
131 |
Holder |
MNC9009 |
|
97 |
Plug(CN4601) |
CKS-786 |
132 |
Inverter Unit |
MWM9026 |
|
98 |
Panel Unit |
CXB2212 |
133 |
Holder |
CNC8011 |
|
99 |
Arm Unit |
CXB2215 |
134 |
Spacer |
CNM5996 |
|
100 |
Frame Unit |
CXB2216 |
135 |
Spacer |
CNM5988 |
|
101 |
Holder Unit |
CXB2217 |
136 |
Cord Assy |
CDE5539 |
|
102 |
Arm Unit |
CXB2218 |
137 |
Guide Unit |
CXB3234 |
|
103 |
Bracket Unit |
CXB2598 |
138 |
Screw |
BMZ30P040FMC |
|
104 |
Motor |
CXM1085 |
139 |
High Out Unit |
CWX2215 |
|
105 |
ASL Unit |
CWX2216 |
140 |
Cord Assy |
CDE5555 |
|
106 |
Screw |
BSZ30P055FMC |
141 |
Plug(CN4153) |
CKS1045 |
|
107 |
Cord |
CDE5763 |
142 |
Plug(CN4152) |
CKS1613 |
|
108 |
Plug(CN4501) |
CKS-784 |
143 |
Plug(CN4051) |
CKS1614 |
|
109 |
Case |
CNB2299 |
144 |
Holder |
CNC8009 |
|
110 |
Case |
CNB2300 |
145 |
Holder |
CNC7556 |
|
111 |
Holder |
MNC9008 |
146 |
Shield |
CNC8010 |
|
112 |
Holder Assy |
CZX3172 |
147 |
Insulator |
CNM4760 |
|
113 |
Holder Assy |
CZX3173 |
148 |
Insulator |
CNM5650 |
|
114 |
Cover |
CZN6410 |
149 |
Insulator |
CNM5651 |
|
115 |
Remote Control Assy |
CXB2660 |
150 |
Shield |
CNC6224 |
|
116 |
Battery Cover |
CNS5032 |
151 |
Shield |
CNC6274 |
|
117 |
CD Mechanism Module(H1) |
CXK5101 |
152 |
Insulator |
CNM4610 |
|
118 |
Chassis Unit |
CXB2228 |
153 |
Insulator |
CNM4814 |
|
119 |
Switch(S951) |
CSN1012 |
154 |
D/D Converter Unit |
CWM4538 |
|
120 |
Switch(S952) |
CSN1022 |
155 |
Terminal |
|
|
|
|
|
|
|
(CN4001,4002,4003,4004) CKF1023 |
|
121 |
IC(IC871) |
NJM78M05FA |
|
|
|
|
122 |
Trangistor(Q992) |
2SD2396 |
156 |
Holder |
CNC8012 |
|
123 |
Holder |
CNC8013 |
157 |
Remote Control Assy |
CZX3218 |
|
124 |
IC(IC941) |
PA2024 |
158 |
Cover |
CZN6410 |
|
125 |
Lamp(IL801) |
CEL1359 |
159 |
Cushion |
CNM6065 |
|
|
|
|
160 |
Spacer |
CNM6069 |
|
|
|
|
161 |
Spacer |
CNM6093 |
|
11
DEH-P945R,DEX-P99R
2.3 EXTERIOR (2)
|
|
|
18 |
|
|
|
18 |
8 |
|
15 |
18 |
|
|
||
|
14 |
|
|
|
13 |
|
|
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|
16 |
|
|
12 |
|
|
|
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11 |
|
|
|
10 |
|
|
17 |
9 |
|
|
|
|
|
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|
7 |
|
|
|
6 |
|
|
|
19 |
|
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|
5 |
|
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3 |
|
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|
2 |
|
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|
4 |
|
|
1 |
|
|
|
- EXTERIOR (2) SECTION PARTS LIST
(1) PARTS LIST
Mark No. Description |
Part No. |
|
Mark No. Description |
Part No. |
||
1 |
Grille Unit |
See Contrast table(2) |
11 |
PCB |
CNP5063 |
|
2 |
Button |
CAC5488 |
12 |
Spacer |
CNM5894 |
|
3 |
Button |
CAC5494 |
13 |
EL(EL1901) |
CEL1580 |
|
4 |
Button |
CAC5504 |
14 |
Spacer |
CNM5623 |
|
5 |
Spacer |
CNM6021 |
15 |
Spacer |
CNM5622 |
|
6 |
Spacer |
CNM5910 |
16 |
Plug(CN1901) |
CKS2496 |
|
7 |
Button |
CAC5486 |
17 |
Cover Unit |
CXB2208 |
|
8 |
Keyboard Unit |
See Contrast table(2) |
18 |
Screw |
BPZ20P080FZK |
|
9 |
Holder |
CNC7547 |
19 |
Button |
CAC5491 |
|
* 10 |
LCD(LCD1901) |
See Contrast table(2) |
|
|
|
|
(2) CONTRAST TABLE
DEH-P945R/EW and DEX-P99R/EW are constructed same except for the following:
Mark No. Symbol and Description |
Part No. |
||
DEH-P945R/EW |
DEX-P99R/EW |
||
1 |
Grille Unit |
CXB2203 |
CXB2202 |
8 |
Keyboard Unit |
CWM5688 |
CWM5687 |
* 10 |
LCD(LCD1901) |
CAW1471 |
CAW1493 |
12
DEH-P945R,DEX-P99R
13
DEH-P945R,DEX-P99R
2.4 CD MECHANISM MODULE
14
DEH-P945R,DEX-P99R
- CD MECHANISM MODULE SECTION PARTS LIST
Mark No. |
Description |
Part No. |
|
Mark No. |
Description |
Part No. |
|
|
|
|
|
|
|
|
|
|
1 |
Control Unit |
CWX2166 |
51 |
Spring |
CBH2039 |
|
|
2 |
Connector(CN701) |
CKS1968 |
52 |
Lack |
CNV5471 |
|
|
3 |
Connector(CN802) |
CKS3477 |
53 |
Bracket Unit |
CXB1674 |
|
|
4 |
Connector(CN801) |
CKS3481 |
54 |
Screw Unit |
CXB1676 |
|
|
5 |
Connector(CN101) |
CKS3486 |
55 |
Chassis Unit |
CXB3042 |
|
|
6 |
Screw |
BMZ20P025FMC |
56 |
Washer |
CBF1038 |
|
|
7 |
Screw |
CBA1037 |
57 |
Spring |
CBH2035 |
|
|
8 |
Screw |
CBA1296 |
58 |
Spring |
CBH2036 |
|
|
9 |
Screw |
CBA1340 |
59 |
Lever |
CNV5078 |
|
|
10 |
Screw |
CBA1362 |
60 |
Lever Unit |
CXB3207 |
|
|
11 |
Screw |
CBA1440 |
61 |
Arm Unit |
CXB1680 |
|
|
12 |
Spring |
CBH2029 |
62 |
Washer |
CBF1038 |
|
|
13 |
Spring |
CBH2030 |
63 |
Gear |
CNV5083 |
|
|
14 |
Spring |
CBH2031 |
64 |
Gear |
CNV5084 |
|
|
15 |
Spring |
CBH2032 |
65 |
Bracket Unit |
CXB1682 |
|
|
16 |
Spring |
CBH2033 |
66 |
Bracket |
CNC7292 |
|
|
17 |
Spring |
CBH2207 |
67 |
••••• |
|
|
|
18 |
Spring |
CBH2040 |
68 |
Motor Unit(M2) |
CXB1684 |
|
|
19 |
Spring |
CBH2041 |
69 |
Screw |
JFZ14P020FNI |
|
|
20 |
Spring |
CBH2042 |
70 |
Screw |
CBA1451 |
|
|
21 |
Spring |
CBH2052 |
71 |
Washer |
CBF1037 |
|
|
22 |
Shaft |
CLA3232 |
72 |
Washer |
CBF1060 |
|
|
23 |
Frame |
CNC7285 |
73 |
Spring |
CBH2170 |
|
|
24 |
Frame |
CNC7286 |
74 |
Roller |
CLA3222 |
|
|
25 |
Lever |
CNC7288 |
75 |
Roller |
CNV3412 |
|
|
26 |
Lever |
CNC7289 |
76 |
Arm |
CNV5075 |
|
|
27 |
Cover |
CNC7294 |
77 |
Gear Unit |
CXB1686 |
|
|
28 |
Cover |
CNC7304 |
78 |
Bracket Unit |
CXB2627 |
|
|
29 |
Sheet |
CNM5401 |
79 |
••••• |
|
|
|
30 |
Sheet |
CNM5402 |
80 |
••••• |
|
|
|
31 |
Sheet |
CNM5814 |
81 |
Washer |
YE20FUC |
|
|
32 |
PCB |
CNP4854 |
82 |
Guide Arm Assy |
CXB1688 |
|
|
33 |
Belt |
CNT1082 |
83 |
Photo-transistor(P1-3) |
CPT-230S-X |
|
|
34 |
Damper |
CNV4984 |
84 |
Clamp Arm Assy |
CXB3137 |
|
|
35 |
Gear |
CNV5080 |
85 |
••••• |
|
|
|
36 |
Gear |
CNV5081 |
* 86 |
Sheet |
CNM5398 |
|
|
37 |
Gear |
CNV5082 |
87 |
••••• |
|
|
|
38 |
Holder |
CNV5098 |
88 |
Motor(M3) |
CXM1129 |
|
|
39 |
Guide |
CNV5352 |
89 |
Washer |
YE25FUC |
|
|
40 |
Mechanism FPC Unit |
CWX2191 |
90 |
Pickup Unit(Service)(P8) |
CXX1290 |
|
|
41 |
Connector |
CKS3767 |
91 |
Screw |
IMS20P035FMC |
|
* |
42 |
PCB |
CNP4852 |
92 |
Spring |
CBH2206 |
|
* |
43 |
Arm |
CNC7287 |
93 |
Bracket |
CNC7977 |
|
|
44 |
••••• |
|
94 |
Sheet |
CNM6039 |
|
|
45 |
••••• |
|
95 |
Sheet |
CNM6055 |
|
|
46 |
••••• |
|
96 |
CRG Motor Assy(M1) |
CXB1670 |
|
|
47 |
Bracket |
CNC7300 |
97 |
Connector(CN702) |
CKS2191 |
|
|
48 |
Motor Unit |
CXB1671 |
|
|
|
|
|
49 |
Screw |
JFZ14P020FNI |
|
|
|
|
|
50 |
Washer |
CBF1037 |
|
|
|
|
15
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
|
DEH-P945R,DEX-P99R
3. SCHEMATIC DIAGRAM
3.1 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
A
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS
LIST”.
A-a
|
|
Large size |
D I J CD MECHANISM MODULE |
M.CD:+2.2dBs |
A-a |
A-b |
SCH diagram |
|
|
|
|
|
L
B
A-a |
A-b |
Guide page |
|
Detailed page
A-a A-b
M CN4601
FM100%:-16.0dBs
AM30%:-26.0dBs
M.CD:+2.2dBs |
4.1V |
FM100%:-16.0dBs
AM30%:-26.0dBs
B
C
B
C KEYBOARD UNIT
K FLAP SENSE PCB
D
16 A K
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
|
||||
|
|
|
|
|
|
5 |
|
6 |
|
|
|
|
A-b
A TUNER AMP UNIT
DEH-P945R/EW ONLY
DEX-P99R/EW ONLY
E G H
M.CD:+37.1dBs
FM100%:+35.15dBs
AM30%:-25.15dBs
R237-242
DEH-P945R/EW:22K
DEX-P99R/EW:11K
F |
234:4R7/35(DEH-C231 -P945R/EW) |
4R7/25(DEX-P99R/EW) |
CN3001 |
|
CN702 |
D |
C943:47/10(DEH-P945R/EW) |
:47/25(DEX-P99R/EW) |
DEX-P99R/EW ONLY |
DEH-P945R/EW ONLY |
DEH-P945R/EW ONLY
DEX-P99R/EW ONLY
7 |
|
8 |
|
DEH-P945R,DEX-P99R
CEK1136
10A
CEK1089
0.5A
CEK1089
0.5A
A
B
C
D
A 17
|
5 |
|
6 |
|
7 |
|
8 |
|
|
|
|
|
|
||||
|
|
|
|
|
|
1 |
|
2 |
|
|
|
|
DEH-P945R,DEX-P99R
|
A-b |
|
|
A |
A-a |
|
|
L
M.CD:+2.2dBs
B MODULE
MECHANISMCD
J
I
D
C
D
18 A-a
3 |
|
4 |
|
|
|
4.1V
M.CD:+2.2dBs |
FM100%:-16.0dBs |
AM30%:-26.0dBs |
AM30%:-26.0dBs
FM100%:-16.0dBs
MCN4601
B
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
|
||||
|
|
|
|
|
|
5 |
|
6 |
|
7 |
|
8 |
|
|
|
|
DEH-P945R,DEX-P99R
|
A-b |
UNIT |
A-a |
C KEYBOARD |
SENSE PCB |
|
FLAP |
|
K |
A
B
C
B
D
B
A-a K 19
|
5 |
|
6 |
|
7 |
|
8 |
|
|
|
|
|
|
||||
|
|
|
|
|
|
1 |
|
2 |
|
3 |
|
|
|
|
|
DEH-P945R,DEX-P99R
|
A-b |
|
|
A |
A-a |
|
DEH-P945R/EW ONLY |
M.CD:+37.1dBs |
FM100%:+35.15dBs |
AM30%:-25.15dBs |
R237-242 |
DEH-P945R/EW:22K |
DEX-P99R/EW:11K |
4R7/25(DEX-P99R/EW) C231-234:4R7/35(DEH-P945R/EW)
B
|
|
CN3001 |
|
H |
F |
ONLY |
G |
|
DEX-P99R/EW |
E |
|
C
|
|
TUNER AMP UNIT |
|
D |
|||
|
|||
|
|
A |
|
|
|
|
|
20 A-b
|
1 |
|
2 |
|
3 |
|
|
|
|
|
|||
|
|
|
|
4
DEH-P945R/EW ONLY
CN702 |
D |
4
|
5 |
|
6 |
|
7 |
|
8 |
|
|
|
|
|
|
DEH-P945R,DEX-P99R
CEK1136 |
10A |
CEK1089 |
0.5A |
CEK1089 |
0.5A |
DEX-P99R/EW ONLY
DEH-P945R/EW ONLY
C943:47/10(DEH-P945R/EW) |
:47/25(DEX-P99R/EW) |
DEX-P99R/EW ONLY |
DEH-P945R/EW ONLY |
A-a A-b
A-b 21
A
B
C
D
|
5 |
|
6 |
|
7 |
|
8 |
|
|
|
|
|
|
||||
|
|
|
|
|
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
|
DEH-P945R,DEX-P99R
3.2 CD MECHANISM MODULE(GUIDE PAGE)
A
D-a
|
|
Large size |
DE |
A-a |
A-b |
SCH diagram |
|
|
|
A-a |
A-b |
Guide page |
|
||
B |
A-b |
Detailed page |
A-a |
|
NI
C
JO
D
22 D I J
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
|
||||
|
|
|
|
|
|
5 |
|
6 |
|
7 |
|
8 |
|
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|
|
|
|
DEH-P945R,DEX-P99R
A
D-b
A
B
C
A
D
D 23
|
5 |
|
6 |
|
7 |
|
8 |
|
|
|
|
|
|
||||
|
|
|
|
|
A
B
C
D
1 |
2 |
3 |
4 |
DEH-P945R,DEX-P99R
D-a D-b
DE
24 D-a
|
1 |
|
2 |
|
3 |
|
4 |
|
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||||
|
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|
|
5 |
6 |
7 |
8 |
DEH-P945R,DEX-P99R
D-a D-b
NI |
OJ |
D-a I J 25
A
B
C
D
|
5 |
|
6 |
|
7 |
|
8 |
|
|
|
|
|
|
||||
|
|
|
|
|
A
B
C
D
1 |
|
2 |
|
3 |
|
4 |
|
|
|
|
|
DEH-P945R,DEX-P99R
A
D-a D-b
b-D
26
1 |
2 |
3 |
4 |
|
5 |
|
6 |
|
|
|
|
A
5 |
6 |
7 |
|
8 |
|
DEH-P945R,DEX-P99R
D-a D-b
b-D
27
7 |
8 |
A
B
C
D
DEH-P945R,DEX-P99R
|
|
|
|
|
|
|
Note:1. The encircled numbers denote measuring pointes in the circuit diagram. |
||||||||||||||||||||||
- Waveforms |
|
|
|
|
|
|
|
2. Reference voltage |
|
|
|
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|
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||||
|
|
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|
|
REFO:2.5V |
|
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||||
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|
|
1 RFO |
0.5V/div. |
0.5µs/div. |
1 CH1: RFO |
1V/div. |
|
|
|
|
|
|
|
1 CH1: RFO |
1V/div. |
|
|
|
|
|
|
|
||||||||
|
0.5ms/div. |
|
|
|
0.5ms/div. |
||||||||||||||||||||||||
|
Normal mode: play |
|
|
|
|
|
|
2 CH2: MIRR |
5V/div. |
|
|
|
|
|
|
|
2 CH2: MIRR |
5V/div. |
|
|
|
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|
||||
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|||||||||
|
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|
|
Test mode: Tracking open |
Normal mode: The defect part |
||||||||||||||||||
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|
passes 800µm |
|||||||
|
REFO → |
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GND → |
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GND → |
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3 CH1: FIN |
0.5V/div. |
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3 CH1: FIN |
0.5V/div. |
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6 CH1: FEY |
0.5V/div. |
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0.2s/div. |
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0.2s/div. |
1ms/div. |
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4 CH2: FO+ |
2V/div. |
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5 CH2: FOK |
2V/div. |
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7 CH2: XSI |
2V/div. |
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Test mode: No disc, Focus close |
Normal mode: Focus close |
Normal mode: Focus close |
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REFO → |
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REFO → |
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REFO → |
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REFO → |
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REFO → |
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REFO → |
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GND → |
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GND → |
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8 CH1: TEY |
0.5V/div. |
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8 CH1: TEY |
0.5V/div. |
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8 CH1: TEY |
0.5V/div. |
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0.5ms/div. |
0.5ms/div. |
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5ms/div. |
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9 CH2: TIN |
0.5V/div. |
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9 CH2: TIN |
0.5V/div. |
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9 CH2: TIN |
0.5V/div. |
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|||||||||
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Test mode: 32 tracks jump (FWD) |
Test mode: Single jump (FWD) |
Test mode: 100 tracks jump (FWD) |
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REFO → |
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REFO → |
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REFO → |
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REFO → |
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REFO → |
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REFO → |
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6 CH1: FEY |
0.1V/div. |
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3 CH1: FIN |
0.5V/div. |
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3 CH1: FIN |
0.5V/div. |
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20ms/div. |
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0.5s/div. |
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0.5s/div. |
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|
3 CH2: FIN |
0.2V/div. |
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0 CH2: SIN |
1V/div. |
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0 CH2: SIN |
1V/div. |
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|||||||||
|
Normal mode: Play |
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Normal mode: Focus close (12cm) |
Normal mode: Focus close (8cm) |
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REFO → |
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REFO → |
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REFO → |
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REFO → |
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REFO → |
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REFO → |
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28
DEH-P945R,DEX-P99R
8 CH1: TEY |
0.2V/div. |
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8 CH1: TEY |
0.5V/div. |
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|
0 SIN |
0.5V/div. |
0.1s/div. |
||||||
|
5ms/div. |
||||||||||||||||||
|
20ms/div. |
|
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9 CH2: TIN |
0.2V/div. |
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! CH2: SD |
0.5V/div. |
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|||||
Normal mode: play |
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Normal mode: Play (12cm) |
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REFO → |
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REFO → |
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REFO → |
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REFO → |
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REFO → |
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0 SIN |
1V/div. |
|
10ms/div. |
@ EFM |
1V/div. |
5µs/div. |
8 CH1: TEY |
1V/div. |
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||||||||
2ms/div. |
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# CH2: TEC |
1V/div. |
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Long Search (12cm) |
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Play |
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Test mode: Focus close |
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Tracking open |
|||
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REFO → |
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REFO → |
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REFO → |
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REFO → |
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GND → |
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|
8 CH1: TEY |
0.5V/div. |
|
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|
|
$ PLCK |
2V/div. |
0.5µs/div. |
% SCKO |
2V/div. |
1µs/div. |
|||||||
|
0.2s/div. |
||||||||||||||||||
6 CH2: FEY |
0.5V/div. |
|
|
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|
|
Play |
|
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|
||||
Normal mode: AGC after focus close |
|
|
|
|
Play |
|
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||||||||||
REFO → |
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REFO → |
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REFO → |
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||
REFO → |
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GND → |
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GND → |
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|||
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^ Dout |
2V/div. |
|
10µs/div. |
& LRCK |
2V/div. |
20µs/div. |
* VD |
5V/div. |
50ms/div. |
||||||||||
Play |
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|
|
Normal mode: No disc |
|
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|
||||
REFO → |
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REFO → |
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GND → |
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GND → |
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GND → |
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29
DEH-P945R,DEX-P99R
( CH1: R OUT |
1V/div. |
|
|
6 CH1: FEY |
0.2V/div. |
|
|
|
|
8 CH1: TEY |
0.2V/div. |
|
|
||||||||||||
|
1ms/div. |
||||||||||||||||||||||||
0.2ms/div. |
|
|
1ms/div. |
||||||||||||||||||||||
) CH2: L OUT |
1V/div. |
|
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|
3 CH2: FIN |
0.5V/div. |
|
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|
9 CH2: TIN |
0.5V/div. |
|
|
|||||||||
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|
|
|||||||||||||||
Normal mode: Play (1kHz 0dB) |
Normal mode: During AGC |
Normal mode: During AGC |
|||||||||||||||||||||||
REFO → |
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REFO → |
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REFO → |
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|||
REFO → |
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||
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REFO → |
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REFO → |
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|
1 CH1: RFO |
1V/div. |
|
|
|
3 CH1: FIN |
1V/div. |
|
|
|
|
|
|
|||||||||||||
|
0.5ms/div. |
|
|
|
|
||||||||||||||||||||
|
|
0.5ms/div. |
|
|
|
|
|||||||||||||||||||
Ú CH2: HOLD |
5V/div. |
|
|
|
|
|
|
Ú CH2: HOLD |
5V/div. |
|
|
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|
|
||||||||
|
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|
||||||||||||
Normal mode: The defect part passes |
Normal mode: The defect part passes |
|
|
|
|
||||||||||||||||||||
|
|
|
|
|
800µm |
|
|
|
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|
|
800µm |
|
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|
||||
GND → |
|
GND → |
|
|
|
30
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