Pioneer Premier DEH-P760MP User manual
ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2003
DEH-P760MP/XN/UC
CRT3187
MULTI-CD/DAB CONTROL HIGH POWER CD/MP3/WMA PLAYERWITH FM/AMTUNER
DEH-P760MP
/XN/UC
DEH-P7600MP
/XN/UC
DEH-P7650MP
/XN/ES
This service manual should be used together with the following manual(s):
Model No. Order No. Mech.Module Remarks
CX-3098 CRT3179 S10WMAcode2 CD Mech. Module:Circuit Description, Mech.Description, Disassembly
For details, refer to "Important symbols for good services".
K-ZZU. DEC. 2003 printed in Japan
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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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
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
If you are not qualified to perform the repair of this product properly and safely, you should not risk
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
of California to cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65
repair
warranty.
trying to do so
state
-CD Player Service Precautions
1. Before disassembling the unit, be sure to turn off the
power. Unplugging and plugging the connectors dur-
ing power-on mode may damage the ICs inside the
unit.
2. To protect the pickup unit from electrostatic dis-
charge during serviving, take an appropriate treat-
ment(shorting-solder) by referring to "the DISAS-
SEMBLY" on page 60.
3. After replacing the pickup unit, be sure to check
the grating.(See p.56.)
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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[ Important symbols for good services ]
In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.
When you find the procedures bearing any of the symbols, be sure to fulfill them:
2. Adjustments
To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.
In accordance with the procedures or instructions described in this manual, adjustments should be performed.
3. Cleaning
For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,
proper cleaning should be performed to restore their performances.
5. Lubricants, glues, and replacement parts
Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying
glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the
prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed
ones should be used.
4. Shipping mode and shipping screws
To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or
the shipping screws should be installed before shipping out in accordance with this manual, if necessary.
1. Product safety
You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and
should keep the safety during servicing by following the safety instructions described in this manual.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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CONTENTS
SAFETY INFORMATION..................................................................................................................................... 2
1. SPECIFICATIONS ............................................................................................................................................ 5
2. EXPLODED VIEWS AND PARTS LIST............................................................................................................8
2.1 PACKING(DEH-P760MP,P7600MP) .......................................................................................................... 8
2.2 PACKING(DEH-P7650MP) ......................................................................................................................10
2.3 EXTERIOR...............................................................................................................................................12
2.4 CD MECHANISM MODULE.....................................................................................................................16
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM..........................................................................................18
3.1 BLOCK DIAGRAM................................................................................................................................... 18
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)..............................................................................20
3.3 KEYBOARD UNIT....................................................................................................................................26
3.4 CD MECHANISM MODULE(GUIDE PAGE)............................................................................................ 28
4. PCB CONNECTION DIAGRAM .....................................................................................................................38
4.1 TUNER AMP UNIT.................................................................................................................................. 38
4.2 PANEL UNIT ............................................................................................................................................42
4.3 KEYBOARD UNIT....................................................................................................................................43
4.4 CD CORE UNIT(S10WMA)......................................................................................................................44
5. ELECTRICAL PARTS LIST ............................................................................................................................ 46
6. ADJUSTMENT ............................................................................................................................................... 53
6.1 OEL UNIT ADJUSTMENT .......................................................................................................................53
6.2 CD ADJUSTMENT...................................................................................................................................54
6.3 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT....................................................56
6.4 ERROR MODE ........................................................................................................................................58
6.5 FREQUENCY CHECK FOR CLOCK.......................................................................................................59
7. GENERAL INFORMATION............................................................................................................................. 60
7.1 DIAGNOSIS............................................................................................................................................. 60
7.1.1 DISASSEMBLY..................................................................................................................................... 60
7.1.2 CONNECTOR FUNCTION DESCRIPTION..........................................................................................63
7.2 IC .............................................................................................................................................................64
7.3 OPERATIONAL FLOW CHART ............................................................................................................... 76
7.4 CLEANING...............................................................................................................................................77
8. OPERATIONS ................................................................................................................................................78
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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DEH-P760MP/XN/UC
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2. EXPLODEDVIEWS AND PARTS LIST
2.1 PACKING(DEH-P760MP,P7600MP)
N
OTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List.
• Screw adjacent to mark on the product are used for disassembly.
• For the applying amount of lobricants or glue, follow the instructions in this manual.
(In the case of no amount instructions,apply as you think it appropriate.)
"
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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(1) PACKING(DEH-P760MP,DEH-P7600MP) SECTION PARTS LIST
(2) CONTRASTTABLE
DEH-P760MP/XN/UC and DEH-P7600MP/XN/UC are constructed the same except for the following:
Owner's Manual,Installation Manual
Mark No. Description Part No.
1 Polyethylene Bag CEG1173
2 Cord Assy CDE7154
3 Accessory Assy CEA3376
4 Spring CBH1650
5 Screw Assy CEA3848
6 Fixing screw BPZ20P060FZK
7 Screw CBA1650
* 8 Polyethylene Bag CEG-127
9 Screw CRZ50P090FTC
10 Screw TRZ50P080FTC
* 11 Polyethylene Bag CEG-158
12 Handle CNC5395
13 Holder CND1249
14 Holder CND1250
15 Bush CNV3930
16 Remote Control Assy See Contrast table(2)
* 17 Battery See Contrast table(2)
18 Carton See Contrast table(2)
19 Contain Box See Contrast table(2)
20 Protector CHP2663
21 Protector CHP2664
22-1 Owner's Manual See Contrast table(2)
22-2 Installation Manual See Contrast table(2)
* 22-3 Warranty Card See Contrast table(2)
* 22-4 Card See Contrast table(2)
* 22-5 Caution Card CRP1207
* 22-6 Caution Card See Contrast table(2)
* 22-7 Caution Card XRP7001
23 Case Assy CXB3520
24 Remote Control Assy See Contrast table(2)
25 Screw Assy See Contrast table(2)
* 26 Polyethylene Bag See Contrast table(2)
* 27 HexagonalWrench See Contrast table(2)
* 28 Screw See Contrast table(2)
29 Belt See Contrast table(2)
30 Holder Assy See Contrast table(2)
31 Holder Assy See Contrast table(2)
32 Remote Control Assy See Contrast table(2)
33 Inner Box XHW7001
Mark No. Description Part No.
Mark NO Description DEH-P760MP/XN/UC DEH-P7600MP/XN/UC
16 Remote Control Assy Not used CXC3173
* 17 Battery Not used CEK1065
18 Carton XHG7024 XHG7025
19 Contain Box XHL7024 XHL7025
22-1 Owner's Manual XRD7040 XRD7042
22-2 Installation Manual XRD7041 XRD7043
* 22-3 Warranty Card CRY1070 Not used
* 22-4 Card Not used ARY1048
* 22-6 Caution Card Not used CRP1294
24 Remote Control Assy CXB9202 Not used
25 Screw Assy CZE3169 Not used
* 26 Polyethylene Bag CEG-127 Not used
* 27 Hexagonal Wrench CZE3176 Not used
* 28 Screw RMZ30H060FBK Not used
29 Belt CZN7661 Not used
30 Holder Assy CZX3172 Not used
31 Holder Assy CZX3173 Not used
32 Remote Control Assy CZX3257 Not used
Part No. Language
XRD7040,
XRD7041,
XRD7042,
XRD7043
English,French,Spanish
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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PACKING(DEH-P7650MP) SECTION PARTS LIST
Owner's Manual,Installation Manual
Mark No. Description Part No.
1 Polyethylene Bag CEG-162
2 Cord Assy CDE7154
3 Accessory Assy CEA3439
4 Spring CBH1650
5 Screw Assy CEA3849
6 •••••
7 Screw CBA1650
* 8 Polyethylene Bag CEG-127
9 Screw CRZ50P090FTC
10 Screw TRZ50P080FTC
* 11 Polyethylene Bag CEG-158
12 Handle CNC5395
13 •••••
14 •••••
15 Bush CNV3930
16 Remote Control Assy CXC3173
* 17 Battery CEX1065
18 Carton XHG7026
19 Contain Box XHL7026
20 Protector CHP2663
21 Protector CHP2664
22-1 Owner's Manual XRD7044
22-2 Owner's Manual XRD7054
22-3 Installation Manual XRD7045
* 22-4 Caution Card CRP1207
* 22-5 Caution Card CRP1216
* 22-6 Caution Card XRP7001
23 Case Assy CXB3520
24 Inner Box XHW7001
Mark No. Description Part No.
Part No. Language
XRD7044 English,Spanish,Portuguese(B)
XRD7054 English,Traditional Chinese,Arabic
XRD7045 English,Spanish,Portuguese(B),Traditional Chinese,Arabic
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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2.3 EXTERIOR
A
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70 70
77 70
70
79 78
3
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5095
95 63 96
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64 52
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28
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30 37
29
23
32 26 25
38
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43 4
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TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No.
1 Screw BMZ30P040FZK
2 Screw BSZ26P060FTC
3 Screw BSZ30P060FTC
4 Screw BSZ30P200FTC
5 Cord Assy CDE7129
6 Cord Assy CDE7154
7 Case CNB2870
8 Holder CNC8659
9 Earth Plate CNC8915
10 Insulator CNM7682
11 Insulator CNM7935
12 Insulator CNM8174
13 Cushion CNM8890
14 Panel See Contrast table(2)
15 Cap CNV6727
16 •••••
17 Remote Control Assy See Contrast table(2)
18 Cover See Contrast table(2)
19 Chassis Unit CXB9528
20 Button(EJECT) CAC7752
21 Screw(M2x4.5) CBA1647
22 Screw(M2x4) CBA1649
23 Washer CBF1038
24 Spring CBH2650
25 Spring CBH2651
26 Spring CBH2652
27 Spring CBH2653
28 Holder CND1254
29 Gear CNV5997
30 Arm CNV7400
31 Arm CNV7401
32 Arm CNV7402
33 Arm CNV7403
34 Panel Unit CWM8758
35 Socket(CN1950) CKS3550
36 Connector(CN1951) CKS4806
37 Holder Unit CXB9501
38 Holder Unit CXB9502
39 Damper Unit CXB9503
40 Panel Unit(Service) CXX1691
41 Spring CBL1512
42 Cover CNM6854
43 Panel CNS7245
44 Pin CNV6486
45 Lighting Conductor CNV6487
46 CD Mechanism Module(S10CODE2)CXK5665
47 Screw ISS26P055FTC
48 Cable XDE7002
49 Tuner Amp Unit See Contrast table(2)
50 Screw ASZ26P060FTC
51 Screw BPZ26P080FTC
52 Screw BSZ26P160FTC
53 Fuse(10A) CEK1208
54 Pin Jack(CN352) CKB1051
55 Plug(CN901) CKM1376
56 Plug(CN351) CKS1238
57 Connector(CN101) CKS3408
58 Plug(CN801) CKS3537
59 Connector(CN651) CKS3837
60 Connector(CN161) See Contrast table(2)
61 Antenna Jack(CN401) CKX1056
62 Holder See Contrast table(2)
63 Holder CND1352
64 Heat Sink CNR1668
65 Microphone(CN751) CPM1011
66 FM/AM Tuner Unit CWE1646
67 Holder CND1054
68 Insulator XNM7031
69 Detachable Assy See Contrast table(2)
70 Screw BPZ20P100FZK
71 Spring CBL1470
72 Knob See Contrast table(2)
73 Button(1-6) XAC7005
74 Button(OPEN) See Contrast table(2)
75 Button(TEXT/SCRL/AUDIO/FUNC)XAC7041
76 Spring XBH7001
77 Cover XNS7013
78 Keyboard Unit See Contrast table(2)
79 Connector(CN1901) CKS4524
80 Cushion CNM6633
81 Spacer CNM7697
82 Spacer CNM7698
83 Holder CNV6910
84 OEL Unit MXS8201
85 Holder XNC7006
86 Button Unit(EQ-EX) XXA7007
87 Button Unit(EQ) XXA7008
88 Sub Grille Assy See Contrast table(2)
89 Sub Button Assy See Contrast table(2)
90 Remote Control Unit See Contrast table(2)
91 Cover See Contrast table(2)
92 Cushion XNM7041
93,94 •••••
95 Transistor(Q651,911,921) 2SD 2396
96 Choke Coil(L301) CTH1280
Mark No. Description Part No.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DEH-P760MP/XN/UC
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(2) CONTRASTTABLE
DEH-P760MP/XN/UC , DEH-P7600MP/XN/UC and DEH-P7650MP/XN/ES are constructed the same except for the
following:
Mark NO Description DEH-P760MP/XN/UC DEH-P7600MP/XN/UC DEH-P7650MP/XN/ES
14 Panel CNS6935 XNS7070 CNS6935
17 Remote Control Assy CZX3257 Not used Not used
18 Cover CZN7655 Not used Not used
49 Tuner Amp Unit XWM7045 XWM7046 XWM7047
60 Connector(CN161) CKS4124 CKS4124 Not used
62 Holder CND1270 CND1270 CND1239
69 Detachable Assy XXA7167 XXA7168 XXA7169
72 Knob XAA7012 XAA7018 XAA7012
74 Button XAC7026 XAC7012 XAC7026
78 Keyboard Unit XWM7053 XWM7052 XWM7052
88 Sub Grille Assy XXA7160 XXA7161 XXA7162
89 Sub Button Assy XXA7226 XXA7227 XXA7226
90 Remote Control Unit Not used CXC3173 CXC3173
91 Cover Not used CNS7068 CNS7068
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DEH-P760MP/XN/UC
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2.4 CD MECHANISM MODULE
A
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H
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M
NO
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R
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B
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K
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B
16
25
13 83
42
68
28
82
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71
23
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23
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87
86
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13 34
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44 5C
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18
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27
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60
90 48
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11 89
43
70
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31
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85
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35 14
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3
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12
33
61
63
21
79
57
58
62 80
13
4
86
I
45
28
7
24
47
P
41
20
40
69
39
30
P
19
56
F
E22
81
15
G26
4
54
37
55
93
92
10
D
1GEM1024
2GEM1045
3GEM1035
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1
1
2
2
1
3
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1
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1
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0
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9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
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Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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http://www.xiaoyu163.com
DEH-P760MP/XN/UC 17
5678
5678
C
D
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B
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CD MECHANISM MODULE SECTION PARTS LIST
Mark No. Description Part No.
1 CD Core Unit(S10WMA) CWX2851
2 Connector(CN101) CKS4182
3 Connector(CN901) CKS4017
4 Screw BMZ20P035FTC
5 Screw BSZ20P040FTC
6 Screw(M2x4) CBA1362
7 Screw(M2x3) CBA1511
8 Screw(M2x3) CBA1527
9 •••••
10 Washer CBF1038
11 Washer CBF1060
12 Spring CBH2390
13 Spring CBH2606
14 Spring CBH2607
15 Spring CBH2608
16 Spring CBH2609
17 Spring CBH2610
18 Spring CBH2735
19 Spring CBH2612
20 Spring CBH2613
21 Spring CBH2614
22 Spring CBH2615
23 Spring CBH2616
24 Spring CBH2617
25 Spring CBH2620
26 Spring CBH2621
27 Spring CBH2641
28 Spring CBH2642
29 Spring CBH2643
30 Spring CBH2659
31 Spring CBH2688
32 •••••
33 Shaft CLA4441
34 Frame CNC9962
35 Frame CNC9963
36 Bracket CNC9966
37 Bracket CND1895
38 Arm CNC9968
39 Arm CND1909
40 Lever CND2032
41 Lever CNC9984
42 Sheet CNM8134
43 Collar CNV7798
44 Guide CNV7799
45 Arm CNV7800
46 Rack CNV7199
47 Holder CNV7201
48 Holder CNV7202
49 Arm CNV7203
50 Gear CNV7207
51 Gear CNV7208
52 Gear CNV7209
53 Gear CNV7210
54 Gear CNV7211
55 Gear CNV7212
56 Rack CNV7214
57 Arm CNV7215
58 Arm CNV7216
59 Guide CNV7217
60 Roller CNV7218
61 Gear CNV7219
62 Arm CNV7221
63 Arm CNV7220
64 Arm CNV7222
65 Damper CNV7313
66 Damper CNV7314
67 Arm CNV7341
68 Arm CNV7342
69 Guide CNV7360
70 Guide CNV7361
71 Holder CNV7437
72 Arm CNV7805
73 Gear CNV7595
74 Damper CNV7618
75 Motor Unit(M1) CXB6007
76 Chassis Unit CXC2318
77 Screw Unit CXB8729
78 Gear Unit CXC2397
79 Arm Unit CXC2316
80 Arm CND1896
81 Arm CND1894
82 Motor Unit(M2) CXB8933
83 Bracket CNC9985
84 •••••
85 Screw(M2x5) EBA1028
86 Screw JFZ20P020FTC
87 Screw JGZ17P022FTC
88 •••••
89 Washer YE20FTC
90 Pickup Unit(P10)(Service) CXX1641
91 Screw IMS26P030FTC
92 Spring CBL1635
93 Clamper CNV7197
Mark No. Description Part No.
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3
7
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1
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1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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DEH-P760MP/XN/UC
18
1234
1234
C
D
F
A
B
E
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
ASENBO
85
MUTE
XIN
XOUT
41
PEE
22
38
43
44
42
80
28
27
79
SYSTEM CONTROLLER
IC 601(2/2)
PD5921A
CN401
1
2
BUS-
BUS+
BUS+L
BUS-L
TX
RX
IPPW
SWVDD
Q8
0
Q8
0
TUNER AMP UNIT
13
X601
11
EVST,EVCK,EVD
T
TUN L
BUS+L
BUS-L
CD L
33
DPDT
34
KYDT
1
SYSPW
EJTIN 42
41
ILMPW
S802
DETACH SENSE SW
39
dsens
A
5
8
1
7
CN101
11
BUZZER
IC 101
HA12240FP
IP-BUS DRIVER
1
2
8
6
5TX
RX
IPPW
BU
Q101
TUN 3.3V
SYS+B
VDD
ANTENNA
92
LVLINL
LEVEL INDI
C
BU Q804
Q
8
20
OELPW
BU
SP841
IC 801
24
35
ROT1
36
ROT0
VDD
15
ASLIN
FLPILM 40
CN651
21
19
5
14
20
BRST,BRXEN,BSRQ
BDATA,BSCK,
CD5VON,DSPMUTE,
DSPOKOUT,CDA/D
VD
Q650
22
23
BU
Q652
Q651
VDD
VD
TC7SET08FU
Q321
VDD
SYSPW
CD3VCONT
Q653
FMRF
ANT adj RF adj
FM ANT
T51 CF52
CF51
RFGND
OSCGND
DGND
AUDIOGND
NC
VCC
VDD_3.3
3.3V 2.5V
IC 4
3.3V 2.5V
←
IC 2
2.5V
WC
CE2
ROM_VDD
SL
DI
CK
CE1
NC
DO
NC
NC
NC
NC
7 6 13 5 10 9 8 11 14 18 19 20 21
1
3
212 1522 16 4 17
IC 1
3.3V
AM ANT FMRF
ATT
LPF
OSC
IC 3 EEPROM
5.0V
IC 5
5V 3.3V
←
ATT
MIXER, IF AMP DET, FM MPX
24
23
Rch
Lch
FM/AM TUNER UNIT
BRST,BRXEN,BSRQ
Q601
Q603
MUTE
D
CN901
Q101
M
LASER
DIODE
MONITOR
DIODE
CLAMP
SENSE DISC
SENSE
FOCUS ACT.
SPINDLE
MOTOR
M
CARRIAGE
MOTOR
LOAD/
TRACKING ACT.
LD-
MD
FO+
TO+
15
5
1
4
PICKUP UNIT
(P10)(SERVICE)
HOLOGRAM
UNIT
IC 301
BA5835FM
IC 201
UPD63761GJ
IC 703
+3.3V REGULATOR
RF-AMP,CD DECODER,
MP3 and WMA DECODER,
DIGITAL SERVO / DATA PROCESSOR
CD
DRIVER
3
VD
VD
3VDD
10
L-OUT
5
CN101
TOP
FOP
16 SOP
15 SOM
18 LCOP
17 LCOM
22
2
LOEJ
31
LOUT
9
CONT
12 FOP
TD/FD
AC,BD
F,E
SD/MD
3
13 TOP
HOME
12EJ
SENSE 8EJ
SENSE
LD+ 14
142 LD
143 PD
CD CORE UNIT(S10WMA)
3534
X201
DSCSNS
CONT
LOEJ
HOME
32
97
53
47
VDD
IC 203
NJM2391DL1-33
+3.3V REGULATOR
V3R3D 1
3
VDCONT 49
CD3VON 46
S-812C33AUA-C2N
CD CONTROLLER
IC 701
PE5440A
55
CDMUTE
4
V3R3D
19
BDATA,BSCK
VD2 2
1
15
5
1
4
14
CLAMP
4
VD2
VDCONT
30
31 8EJ
12EJ
IC 501
S-L2980A15MC-C6A
1.5V REGULATOR
V1R5 1,3
5V3R3D
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7
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1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DEH-P760MP/XN/UC 19
5678
5678
C
D
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B
E
10
1
bsens
asens
VDD
BU
72
73
10
FL 11
RL
85
U
TE
X
IN
O
UT
ILB
SWDVDD
23
21
3
5
FL-
FL+
RL-
RL+
ACC
IN3-L
41
IN4+L
43
IN4-L
44
IN2-L
42
FLIN
14
RLIN
KEYAD 3
KEYD
KEYAD
KEYD
WIRED
REMOTE
CONTROL
2
12
22 4
RESET
POWER AMP
IC 601(1/2)
PD5921A
R
IC201
PML009A
IC602
IC 301
PAL007A
reset
VDD
Q911
Q931
SYSPW
ELECTRONIC VOLUME/
SOURCE SELECTOR
STBYMUTE
Q807
Q808
13
X601
11
2
EVST,EVCK,EVDT
TUN L
BUS+L
BUS-L
CD L
DPDT
KYDT
BU
Q922
Q923
CN161
1
P
W
BU
Q301
MUTE
PL SW L
FL
Q352
FRONT L
12
PL
T
IN 42
7
2
11
14
7
2
11
14
CN1950
CN1951
4
2
10
8
PANEL UNIT
4
1
ILMPW
MUTE
S802
DETACH SENSE SW
39
e
ns
SYSTEM CONTROLLER
Q951
VDD
TELIN 8
89
2
25
B.REMOTE
VDD REGULATOR
BACKUP SENSE
ACC SENSE
TELEPHONE MUTE
3
9
11
12
10
1
8
6
3
9
11
12
10
1
8
6
22
B
CN981
P760MP,P7600MP
Q364
BU
CN352
FUSE
10A
SL
tunpce@
TUNPCE1
TUNPDI
TUNPDO
95
69
70
98
99
TUNPCK
100
ce@
CE1
6
2
Q921
DO
DI
CK
Q913
DALMON 67
BU
6,20
Q501
10 10 5
Q353
PL
FL
Q932
isens 81 ILM SENSE 55
NJM4558MD
IC 131
57
92
I
NL
1
SEL_OUT_L
LEVEL INDICATOR
MIC
13
MICIN
MICROPHONE
1
BU Q804
Q803
ILB
20
P
W
BU Q852 Q851
IC851
NJM2360M
65
2
13 13 9
12 12 7
ROT1
ROT0
VDD
S-80835CNUA-B8U
15
ASLIN
93
ASLIN
NOISEDET
CN801
88
S1970
EJECT
99
DGND
BU 5
6
5
6
Q805
LM 40
RL
Q351
2
CN351
RL REAR L
OEL+B
OEL+B
U
SYS+B
VOLUME
Q321
RL-
RL+
BACK UP
GND
ACC
B.REM
ILM
TEL MUTE
FL-
FL+
SYS 8.4V
SYS 8.4V REGULATOR
NJM2391DL1-33
IC 401
13 SYS 8.4V
TUN 3.3V
TUNER 3.3V REGULATOR
ILB
SWVDD
OELB
IC 1940
PD5932A
KEY/OEL CONTROLLER
9
11
8
KEY DATA
OEL DATA
AVCC
97
CN1901
KEYBOARD UNIT
3
5
DPDT
KYDT
IC 1990
PD8105A
FONT ROM
IC 1901
RS-140
REMOTE CONTROL
SENSOR
OPT IN 4
15REM
27
28
DPDT
KTDT
OEL UNIT
4,16 2,8
IC 1902
S-818A33AUC-BGN
3.3V REGULATOR
15
C
S1901
3
2
1
4
6ROT1
ROT0
ROT1
ROT0
KEY MATRIX
ILLUMINATION
Q1960
Q1961
IC1970 IC1971
VDD1
14
VDD2
60
23 VCC
16V
9V
ILB
ILB
ce
cs)
48
16V
3.3V
XIN
XOUT
13 X1940
11
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1
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1
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0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
DEH-P760MP/XN/UC
20
1234
1234
C
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E
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
A-a A-b
A-a A-b
A-b
A-a
Large size
SCH diagram
Guide page
Detailed page
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LI
"ELECTRICAL PARTS LIST". A-a
A B
HA12240FP
P760MP
P7600MP
P7650MP P7650MP
IP-BUS
DRIVER
IP-BUS
FM/AM TUNER UNIT
3.3V REG.
E-VOL
SYSTEM CONTR
O
For resistors and capacitors in the circuit diagrams, their resistance values or
capacitance values are expressed in codes:
Ex. *Resistors
Code Practical value
123 12k ohms
103 10k ohms
The >mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
*Capacitors
Code Practical value
103 0.01uF
101/10 100uF/10V
C
BPANEL UNIT
CN1901
DCN901
FM(100%):-19.5dBs
AM(30%):-30.0dBs
IP-BUS:+2.2dBs
CD:+0.36dBs
FM:-20.5dBs
AM:-31.0dBs
IP-BUS:+2.2dBs
CD:+0.36dBs
EJECT
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3
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1
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1
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0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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