Pioneer DEHP-760-MP, DEHP-7650-MP Service manual
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
ORDER NO.
CRT3187
DEH-P760MP/XN/UC
MUL TI-CD/D AB CONTR OL HIGH PO WER CD/MP3/WMA PLAYER WITH FM/AM TUNER
DEH-P760MP
DEH-P7600MP
DEH-P7650MP
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
/XN/UC
/XN/ES
/XN/UC
For details, refer to "Important symbols for good services".
K-ZZU. DEC. 2003 printed in Japan
1234
SAFETY INFORMATION
CAUTION
A
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.
repair
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the
warranty.
trying to do so
ARNING
W
This product contains lead in solder and certain electrical parts contain chemicals which are known to the
state
B
Health & Safety Code Section 25249.6 - Proposition 65
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.
of California to cause cancer, birth defects or other reproductive harm.
- CD Player Service Precautions
1. Before disassembling the unit, be sure to turn off the
C
D
power. Unplugging and plugging the connectors during power-on mode may damage the ICs inside the
unit.
2. To protect the pickup unit from electrostatic discharge during serviving, take an appropriate treatment(shorting-solder) by referring to "the DISASSEMBLY" on page 60.
3. After replacing the pickup unit, be sure to check
the grating.(See p.56.)
E
F
2
1234
DEH-P760MP/XN/UC
5678
[ 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:
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.
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.
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.
A
B
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.
C
D
56
DEH-P760MP/XN/UC
E
F
7
8
3
1234
CONTENTS
SAFETY INFORMATION.....................................................................................................................................2
A
B
C
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
D
E
F
4
1234
DEH-P760MP/XN/UC
5678
1. SPECIFICATIONS
A
B
C
D
E
56
DEH-P760MP/XN/UC
F
7
8
5
1234
A
B
C
D
E
F
6
1234
DEH-P760MP/XN/UC
5678
A
B
C
D
E
56
DEH-P760MP/XN/UC
F
7
8
7
N
1234
2. EXPLODED VIEWS AND PARTS LIST
OTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List.
A
• 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.)
"
2.1 PACKING(DEH-P760MP,P7600MP)
B
C
D
E
F
8
1234
DEH-P760MP/XN/UC
5678
(1) PACKING(DEH-P760MP,DEH-P7600MP) SECTION PARTS LIST
Mark
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
No. Description Part No.
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 Hexagonal Wrench 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
A
B
C
(2) CONTRAST TABLE
DEH-P760MP/XN/UC and DEH-P7600MP/XN/UC are constructed the same except for the following:
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
Owner's Manual,Installation Manual
Part No. Language
D
E
XRD7040,
XRD7041,
XRD7042,
XRD7043
English,French,Spanish
DEH-P760MP/XN/UC
56
F
7
8
9
1234
2.2 PACKING(DEH-P7650MP)
A
B
C
D
E
F
10
1234
DEH-P760MP/XN/UC
5678
PACKING(DEH-P7650MP) SECTION PARTS LIST
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
Owner's Manual,Installation Manual
Mark
No. Description Part No.
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
A
B
Part No. Language
XRD7044 English,Spanish,Portuguese(B)
XRD7054 English,Traditional Chinese,Arabic
XRD7045 English,Spanish,Portuguese(B),Traditional Chinese,Arabic
C
D
56
DEH-P760MP/XN/UC
E
F
7
8
11
1234
2.3 EXTERIOR
A
8
90
91
17
18
7
B
2
6
70
70
77
81
74
76
86
80
85
69
80
82
89
84
83
C
79
78
50
3
50
95
72
71
75
87
88
73
C
75
92
D
70
70
95
56
63
2
10
96
68
60
D
12
57
55
46
53
A
54
62
61
2
48
16
15
5
B
52
64
51
13
9
58
A
38
26
25
28
D
1
B
34
24
E
40
14
44
43
21
41
22
39
30
42
45
21
21
F
36
B
23
20
37
29
33
35
27
32
31
C
65
59
49
11
4
4
A
C
19
1
67
66
47
4
12
1234
DEH-P760MP/XN/UC
5678
(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
56
No. Description Part No.
Mark
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
DEH-P760MP/XN/UC
A
B
C
D
E
F
7
8
13
1234
(2) CONTRAST TABLE
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
A
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
B
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
C
D
E
F
14
1234
DEH-P760MP/XN/UC
5678
A
B
C
D
E
56
DEH-P760MP/XN/UC
F
7
8
15
1234
2.4 CD MECHANISM MODULE
42
A
13
5
13
5
34
81
15
5
22
E
F
93
13
A
44
B
5
B
1
54
C
52
53
13
D
86
86
82
83
4
37
71
4
51
29
1
73
50
72
10
1
I
76
B
55
4
36
4
1
18
2
24
47
7
C
64
2
1
61
2
M
1
23
87
75
E
63
57
62
58
1
G
L
1
N
R
1
1
2
40
1
56
D
O
16
P
33
1
1
P
19
J
12
3
20
39
1
69
30
2
21
M
D
79
2
1GEM1024
2GEM1045
3GEM1035
E
92
26
G
68
28
I
H
28
45
J
38
23
K
59
49
F
Q
A
27
H
77
90
48
8
67
17
78
25
70
60
80
N
L
K
43
46
6
60
11
89
10
14
74
R
31
41
85
C
91
F
D
3
65
1
2
85
66
35
O
31
Q
14
85
16
DEH-P760MP/XN/UC
1234
5678
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
No. Description Part No.
Mark
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
A
B
C
D
E
46 Rack CNV7199
47 Holder CNV7201
48 Holder CNV7202
49 Arm CNV7203
50 Gear CNV7207
56
DEH-P760MP/XN/UC
F
7
8
17
0
0
T
C
8
1234
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
A
TUNER AMP UNIT
A
VDD
FM/AM TUNER UNIT
B
ANTENNA
CN401
1
2
1
3
AM ANT
FM ANT
ATT
ATT
ANT adj
FMRF
FMRF
RF adj
7 6 13 5 10 9 8 11 14 18 19 20 21
WC
CE2
ROM_VDD
IC 3 EEPROM
5.0V
OSC
LPF
IC 1
3.3V
MIXER, IF AMP
T51
CF52
C
RFGND
OSCGND
DGND
212 1522 16 4 17
CD CORE UNIT(S10WMA)
D
PICKUP UNIT
D
E
(P10)(SERVICE)
LASER
DIODE
HOLOGRAM
UNIT
FOCUS ACT.
TRACKING ACT.
MONITOR
DIODE
SPINDLE
MOTOR
CARRIAGE
LOAD/
MOTOR
Q101
AC,BD
F,E
12EJ
SENSE
3
V3R3D
142
LD
143
PD
DIGITAL SERVO / DATA PROCESSOR
TD/FD
12
FOP
13
TOP
CD
DRIVER
16
SOP
15
SOM
18
LCOP
17
LCOM
IC 301
BA5835FM
DISC
8EJ
SENSE
SENSE
IC 203
NJM2391DL1-33
CN101
LD-
15
15
MD
5
5
FOP
FO+
1
1
TO+
TOP
4
4
LD+
14
14
M
M
CLAMP
SENSE
V3R3D
+3.3V REGULATOR
5
F
V1R5
IC 501
S-L2980A15MC-C6A
1.5V REGULATOR
AUDIOGNDNCVCC
IC 201
UPD63761GJ
RF-AMP,CD DECODER,
MP3 and WMA DECODER,
SD/MD
LOEJ
CONT
HOME
22
9
1
1,3
3534
X201
CD CONTROLLER
53
LOEJ
47
CONT
IC 701
PE5440A
4
CLAMP
32
12EJ
31
8EJ
30
DSCSNS
97
HOME
3VDD
VD2
V3R3D
CDMUTE
VDCONT
CD3VON
DI
SL
CK
IC 5
←
5V 3.3V
CF51
IC 4
←
3.3V 2.5V
3.3V
VDD_3.3
TUN 3.3V
SYS+B
31
LOUT
MUTE
Q603
55
BRST,BRXEN,BSRQ
BDATA,BSCK
VD
49
46
+3.3V REGULATOR
3
IC 703
S-812C33AUA-C2N
VDD
CE1
CN901
VDCONT
2
2.5V
L-OUT
Q601
VD2
NC
DO
NCNCNC
NC
IC 2
2.5V
DET, FM MPX
Rch
24
Lch
23
Q321
VDD
ASLIN
SYSPW
15
TUN L
EVST,EVCK,EVD
LEVEL INDI
BU
S802
Q804
VDD
41
43
44
42
Q
Q8
Q8
BUS+L
BUS-L
SP841
CN101
7
11
5
IP-BUS DRIVER
1
BUS-
5
8
6
HA12240FP
BUS+
CN651
10
14
BRST,BRXEN,BSRQ
21
20
5
19
22
23
Q651
VD
Q652
Q650
VDD
Q653
CD3VCONT
VD
3
4
19
5
2
1
TX
1
IC 101
RX
2
8
IPPW
Q101
BDATA,BSCK,
CD5VON,DSPMUTE,
DSPOKOUT,CDA/D
BU
VD
BU
BUZZER
28
TX
27
RX
79
IPPW
SYSTEM CONTROLLER
80
ASENBO
IC 601(2/2)
PD5921A
KYDT
34
22
PEE
DPDT
38
33
TC7SET08FU
IC 801
SYSPW
OELPW
FLPILM
SWVDD
35
LVLINL
MUTE
XIN
XOUT
dsens
EJTIN
ROT136ROT0
41
24
BUS+L
BUS-L
CD L
92
85
1
13
X601
11
20
39
DETACH SENSE SW
40
42
BU
ILMPW
18
1234
DEH-P760MP/XN/UC
I
2
5678
A
CN351
RESET
1
IC602
RL
2
VDD
S-80835CNUA-B8U
10
ce@
CE1
DO
DI
CK
Q321
92
NL
85
TE
1
W
13
IN
X601
11
UT
20
W
39
ns
40
LM
42
IN
ILMPW
1
TUN L
BUS+L
BUS-L
CD L
EVST,EVCK,EVDT
LEVEL INDICATOR
BU
DETACH SENSE SW
BU
Q804
VDD
ASLIN
ELECTRONIC VOLUME/
SOURCE SELECTOR
15
NOISEDET
41
IN3-L
43
IN4+L
44
IN4-L
42
IN2-L
NJM4558MD
Q852
Q807
Q808
Q803
OEL+B
CN801
BU
Q805
SWDVDD
S802
IC201
PML009A
SEL_OUT_L
IC 131
57
5
6
8
DGND
9
ILB
7
ILB
ROT0
13
ROT1
12
2
DPDT
11
KYDT
14
10 10 5
reset
69
tunpce@
70
TUNPCE1
98
TUNPDI
99
TUNPDO
100
TUNPCK
95
SL
SYSTEM CONTROLLER
IC 601(1/2)
PD5921A
93
ASLIN
13
MICIN
12
PL
10
FL
11
RL
1
BU
SYS+B
Q851
IC851
65
NJM2360M
5
6
S1970
EJECT
CN1951
B
CN1901
9
4
ROT0
4
9
ROT1
6
7
11
2
DPDT
10
3
KYDT
8
5
8
8
9
7
13
12
2
11
14
CN1950
67
DALMON
73
bsens
72
asens
81
isens
8
TELIN
89
KEYAD
2
KEYD
MICROPHONE
1
MIC
MUTE
Q364
TUNER 3.3V REGULATOR
OEL+B
TUN 3.3V
PANEL UNIT
ILB
ILB
ROT0
ROT1
SWVDD
OPT IN
REMOTE CONTROL
OELB
16V
PL
MUTE
Q301
IC 401
NJM2391DL1-33
VOLUME
S1901
2
IC 1902
IC 1901
RS-140
SENSOR
3
4
1
27
28
1
3.3V REGULATOR
S-818A33AUC-BGN
FL
VDD REGULATOR
BACKUP SENSE
Q931
ACC SENSE
VDD
Q911
Q951
Q913
Q932
BU
ACC
ILM SENSE
BU
VDD
TELEPHONE MUTE
BU
POWER AMP
14
IC 301
FLIN
PAL007A
12
RLIN
STBYMUTE
22 4
SYS 8.4V REGULATOR
SYS 8.4V
Q501
13
SYS 8.4V
3.3V
6,20
23
FL-
21
FL+
3
RL-
5
RL+
B.REMOTE
25
Q921
Q922
Q923
SYSPW
KEYAD 3
KEYD
KEYBOARD UNIT
C
FONT ROM
15
5
REM
DPDT
KTDT
IC 1990
23
VCC
PD8105A
ce
97
60
VDD114VDD2
AVCC
KEY/OEL CONTROLLER
IC 1940
PD5932A
48
KEY DATA
cs)
13
X1940
XIN
11
XOUT
OEL DATA
IC1970 IC1971
4,16
16V
Q1960
RL
Q351
PL
Q353
FL
Q352
CN981
BU
P760MP,P7600MP
CN161
2
ILLUMINATION
ILB
KEY MATRIX
OEL UNIT
Q1961
2
CN352
6
SW L
2
FRONT L
FUSE
1
1
10A
3
3
5
5
8
8
22
10
10
12
12
9
9
11
11
6
6
2,8
9V
WIRED
REMOTE
CONTROL
REAR L
BACK UP
ACC
ILM
TEL MUTE
GND
FLFL+
RLRL+
B.REM
B
C
D
E
F
56
DEH-P760MP/XN/UC
7
8
19
O
1234
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
A
A-a A-b
Large size
SCH diagram
"ELECTRICAL PARTS LIST".
A-a
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LI
HA12240FP
IP-BUS
DRIVER
3.3V REG.
IP-BUS
IP-BUS:+2.2dBs
FM:-20.5dBs
AM:-31.0dBs
IP-BUS:+2.2dBs
CD:+0.36dBs
E-VOL
A-a
A-b
Guide page
A-b
Detailed page
FM(100%):-19.5dBs
AM(30%):-30.0dBs
A-a
B
FM/AM TUNER UNIT
C
P760MP
P7600MP
P7650MP
P7650MP
SYSTEM CONTR
D
CD:+0.36dBs
PANEL UNIT
B
D
CN901
C
CN1901
E
EJECT
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
F
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
A B
20
1234
DEH-P760MP/XN/UC
5678
D PARTS LIST" or
10K(B)
A
A-b
TUNER AMP UNIT
A
RCA
ASL
LEVEL IND.
FM:+4.6dBs
AM: -5.9dBs
IP-BUS:+10.3dBs
CD:+10.46dBs
P760MP,P7600MP
WIRED REMOTE
P7650MP
>
3A
>
3A
8
7
6
5
REAR
R ch
REAR
L ch
FRONT
R ch
FRONT
L ch
IP-BUS:+9.5dBs
SUB WOOFER
R ch
SUB WOOFER
L ch
B
C
SYSTEM CONTROLLER
DETACH SENSE SW
VDD REG.
B.UP SENSE
ACC SENSE
ILM SENSE
TEL MUTE
POWER AMP
SYS+B REG.
600µH
FM:+30.6dBs
AM:+20.1dBs
IP-BUS:+35.3dBs
CD:+36.46dBs
CEK1208
10A
>
D
E
DC/DC CONVERTER
DEH-P760MP/XN/UC
56
F
A
7
8
21
R
1234
A
A-b
1
E-VOL
2
SYSTEM CONTROLLE
B
FM:-20.5dBs
AM:-31.0dBs
CD:+0.36dBs
IP-BUS:+2.2dBs
P7650MP
C
IP-BUS:+2.2dBs
IP-BUS
HA12240FP
IP-BUS
A-b
A-a
A-a
DRIVER
D
3.3V REG.
P7600MP
P760MP
P7650MP
E
F
FM(100%):-19.5dBs
AM(30%):-30.0dBs
FM/AM TUNER UNIT
A-a
22
1234
DEH-P760MP/XN/UC
5678
A
3
PANEL UNIT
4
EJECT
5
A-b
B
C
B
*Capacitors
Code Practical value
103 0.01uF
101/10 100uF/10V
CD:+0.36dBs
D
CN901
C
CN1901
A-b
A-a
A-a
D
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
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
identical designation.
E
F
56
DEH-P760MP/XN/UC
A-a
7
B
23
8
FM:+30 6dBs
1234
A
>
10A
REAR
L ch
REAR
R ch
SUB WOOFER
L ch
SUB WOOFER
FRONT
R ch
FRONT
L ch
IP-BUS:+9.5dBs
R ch
5
6
7
8
B
600µH
RCA
CEK1208
TUNER AMP UNIT
OWER AMP
A-b
A-a
A
>
3A
P760MP,P7600MP
LEVEL IND.
WIRED REMOTE
>
P7650MP
FM:+4.6dBs
AM: -5.9dBs
CD:+10.46dBs
IP-BUS:+10.3dBs
3A
C
D
E
ASL
10K(B)
F
A-b
24
1
DEH-P760MP/XN/UC
2
STEM CONTROLLER
1234
10A
CEK1208
>
5678
A
FM:+30.6dBs
AM:+20.1dBs
CD:+36.46dBs
IP-BUS:+35.3dBs
SYS+B REG.
B
POWER AMP
VDD REG.
ILM SENSE
B.UP SENSE
ACC SENSE
TEL MUTE
C
A-b
A-a
D
DC/DC CONVERTER
E
DETACH SENSE SW
3
4
5
DEH-P760MP/XN/UC
56
F
A-b
7
8
25
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