Pioneer DEH-P860XN 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 2004
DEH-P860MP/XN/UC
CRT3217
MULTI-CD CONTROL DSP HIGH POWER CD/MP3/WMA PLAYERWITH FM/AMTUNER
DEH-P860MP
/XN/UC
DEH-P8600MP
/XN/UC
DEH-P8650MP
/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-ZZD.MAR. 2004 printed in Japan

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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 62.
3. After replacing the pickup unit, be sure to check
the grating.(See p.58.)

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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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CONTENTS
SAFETY INFORMATION.....................................................................................................................................2
1. SPECIFICATIONS ............................................................................................................................................ 5
2. EXPLODED VIEWS AND PARTS LIST............................................................................................................8
2.1 PACKING(DEH-P860MP/XN/UC,DEH-P8600MP/XN/UC).........................................................................8
2.2 PACKING(DEH-P8650MP/XN/ES)...........................................................................................................10
2.3 EXTERIOR(1) .......................................................................................................................................... 12
2.4 EXTERIOR(2) .......................................................................................................................................... 14
2.5 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 SWITCH UNIT..........................................................................................................................................42
4.3 KEYBOARD UNIT....................................................................................................................................43
4.4 CD MECHANISM MODULE.....................................................................................................................44
5. ELECTRICAL PARTS LIST ............................................................................................................................46
6. ADJUSTMENT ............................................................................................................................................... 55
6.1 JIG CONNECTION DIAGRAM.................................................................................................................55
6.2 CD ADJUSTMENT...................................................................................................................................56
6.3 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT....................................................58
6.4 ERROR MODE ........................................................................................................................................60
6.5 OEL SCREENSAVER STUDIO LKA TO LKD APPLICATION..................................................................61
6.6 SYSTEM MICROCOMPUTERTEST PROGRAM................................................................................... 61
7. GENERAL INFORMATION............................................................................................................................. 62
7.1 DIAGNOSIS............................................................................................................................................. 62
7.1.1 DISASSEMBLY.....................................................................................................................................62
7.1.2 CONNECTOR FUNCTION DESCRIPTION..........................................................................................66
7.2 IC .............................................................................................................................................................67
7.3 OPERATIONAL FLOW CHART ...............................................................................................................81
7.4 CLEANING...............................................................................................................................................82
8. OPERATIONS ................................................................................................................................................ 83

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1. SPECIFICATIONS

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2. EXPLODEDVIEWS AND PARTS LIST
2.1 PACKING(DEH-P860MP/XN/UC,DEH-P8600MP/XN/UC)
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.)
"
17
18
21
22
23
24
23
24
20
25
27
2
19
26
1
3
8
5
9
12
13
14
16
28
15
4
7
6
11
10

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(1) PACKING(DEH-P860MP/XN/UC,DEH-P8600MP/XN/UC) SECTION PARTS LIST
(2) CONTRASTTABLE
DEH-P860MP/XN/UC and DEH-P8600MP/XN/UC are constructed the same except for the following:
Owner's Manual,Installation Manual
Mark No. Description Part No.
1 Cord Assy See Contrast table(2)
2 Cord Assy CDE7701
3 Accessory Assy CEA4302
4 Spring CBH1650
5 Screw Assy CEA4303
6 Screw CBA1650
7 Bolt(M5x16) CBA1783
* 8 Polyethylene Bag CEG-127
9 Screw CRZ50P090FTC
10 Screw JPZ20P060FZK
11 Nut NF50FTC
12 Screw TRZ50P080FTC
* 13 Polyethylene Bag CEG-158
14 Handle CNC5395
15 Strap CNC5402
16 Bush CNV3930
17-1 Polyethylene Bag CEG1116
17-2 Owner's Manual See Contrast table(2)
17-3 Installation Manual See Contrast table(2)
* 17-4 Causion Card CRP1308
17-5 Causion Card CRP1310
* 17-6 Warranty Card See Contrast table(2)
* 17-7 Card See Contrast table(2)
18 Polyethylene Bag CEG1173
19 Carton See Contrast table(2)
20 Sub Carton CHG5195
21 Contain Box See Contrast table(2)
22 Protector CHP2546
23 Protector CHP2797
24 Protector CHP2798
25 Protector CHP2812
26 Microphone Assy CPM1054
27 Case Assy CXB3520
28 Remote Control Unit CXC2665
Mark No. Description Part No.
Mark NO Description DEH-P860MP/XN/UC DEH-P8600MP/XN/UC
1 Cord Assy CDE7436 CDE7437
17-2 Owner's Manual CRD3828 CRD3830
17-3 Installation Manual CRD3829 CRD3831
* 17-6 Warranty Card CRY1070 Not used
* 17-7 Card Not used ARY1048
19 Carton CHG5194 CHG5193
21 Contain Box CHL5194 CHL5193
Part No. Language
CRD3828 English, French
CRD3829 English, French
CRD3830 English, French
CRD3831 English, French

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2.2 PACKING(DEH-P8650MP/XN/ES)
17
18
21
22
23
24
23
24
20
25
27
2
19
26
1
3
8
5
9
12
13
14
16
28
4
6

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--
--
PACKING(DEH-P8650MP/XN/ES) SECTION PARTS LIST
--
--
Owner's Manual,Installation Manual
Mark No. Description Part No.
1 Cord Assy CDE7436
2 Cord Assy CDE7701
3 Accessory Assy CEA4301
4 Spring CBH1650
5 Screw Assy CEA3849
6 Screw CBA1650
7 •••••
* 8 Polyethylene Bag CEG-127
9 Screw CRZ50P090FTC
10 •••••
11 •••••
12 Screw TRZ50P080FTC
* 13 Polyethylene Bag CEG-158
14 Handle CNC5395
15 •••••
16 Bush CNV3930
17-1 Polyethylene Bag CEG1116
17-2 Owner's Manual CRD3832
17-3 Owner's Manual CRD3833
17-4 Owner's Manual CRB1902
17-5 Installation Manual CRD3834
* 17-6 Causion Card CRP1308
17-7 Causion Card CRP1310
18 Polyethylene Bag CEG-162
19 Carton CHG5192
20 Sub Carton CHG5195
21 Contain Box CHL5192
22 Protector CHP2546
23 Protector CHP2797
24 Protector CHP2798
25 Protector CHP2812
26 Microphone Assy CPM1054
27 Case Assy CXB3520
28 Remote Control Unit CXC2665
Mark No. Description Part No.
Part No. Language
CRD3832 English, Spanish
CRD3833 Portuguese(B), Traditional Chinese
CRB1902 Arabic
CRD3834 English, Spanish, Portuguese(B),Traditional Chinese, Arabic

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2.3 EXTERIOR(1)
A
B
(2/2)
(2/2)
57
58
30
25
3
7
5
6
4
10
9
14
19
22
29
29
23
56
66
62
59
68
60
67
62
59
65
54
61
63
64 69
66
2
4
4
2
1
4
4
4
5
8
12
15
16
17 13
11
24
18
2820
29
29
26
27
21 1
31
35
41
43
42
45 48
53
38
39
52
32
36
49
33
50
34
55
46
44
40
47 37
31
31
51
: GEM1024
B
C

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(1) EXTERIOR(1) SECTION PARTS LIST
(2) CONTRASTTABLE
DEH-P860MP/XN/UC DEH-P8600MP/XN/UC, and DEH-P8650MP/XN/ES are constructed the same except for the
following:
Mark No. Description Part No.
1 Screw(M2x2.5) CBA1641
2 Screw(M2.6x4) CBA1769
3 Drive Unit See Contrast table(2)
4 Screw BMZ26P040FTC
5 Screw CBA1633
6 Spring CBL1632
7 Cord CDE7392
8 Holder CND1848
9 Holder CND1850
10 Insulator CNM8797
11 Gear CNV7752
12 Gear CNV7753
13 Gear CNV7754
14 Gear CNV7755
15 Switch Unit CWS1389
16 Switch(S1) CSN1051
17 Spring Switch(S2) CSN1052
18 Holder Unit CXC2196
19 Holder Unit CXC2197
20 Arm Unit CXC2198
21 Arm Unit CXC2199
22 Arm Unit CXC2200
23 Arm Unit CXC2201
24 Motor Unit(M571) CXC2204
25 Holder CNC8659
26 Gear Unit CXC2205
27 Chassis Unit See Contrast table(2)
28 Screw JFZ20P025FTC
29 Washer YE15FTC
30 Detach Grille Assy See Contrast table(2)
31 Screw BPZ20P090FZK
32 Button(OPEN) CAC8459
33 Button(RESET) CAC8461
34 Button(1-6) CAC8919
35 Spring CBH2543
36 Holder CND2039
37 Arm CNV6963
38 Lighting Conductor CNV7974
39 Lighting Conductor CNV7975
40 Keyboard Unit CWM9270
41 Flat Cable CDE7591
42 Jack(CN1902) CKN1016
43 Connector(CN1802) CKS4792
44 Connector(CN1903) CKS4795
45 Holder CND1971
46 Sheet CNM8658
47 Sheet CNM9192
48 OEL Module MXK8200
49 Button Unit(EQ) CXC2684
50 Button Unit(BAND/ESC) CXC2685
51 Cover Unit CXC2997
52 Knob Unit CXC3698
53 Knob Unit CXC3699
54 Panel CNS7795
55 Sub Grille Assy See Contrast table(2)
56 Panel Unit CXC2603
57 Remote Control Unit CXC2665
58 Cover CZN5357
59 Screw(M2x2) CBA1561
60 Screw(M2x2) CBA1633
61 Screw(M2x3.5) CBA1754
62 Spring CBH2530
63 Connector CKS4796
64 Holder CND2172
65 Flexible PCB CNP7698
66 Arm CNV6962
67 Guide CNV6967
68 Guide CNV8048
69 Case Unit CXC2202
Mark No. Description Part No.
Mark NO Description DEH-P860MP/XN/UC DEH-P8600MP/XN/UC DEH-P8650MP/XN/ES
3 Drive Unit CXC3136 CXC3135 CXC3015
27 Chassis Unit CXC3134 CXC3133 CXC2998
30 Detach Grille Assy CXC2569 CXC2570 CXC2571
55 Sub Grille Assy CXC3738 CXC3737 CXC3736

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2.4 EXTERIOR(2)
(
C
D
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F
A
(1/2) (1/2)
B
CD CD
11
2
41
42
11 13
45
2
2
6
7
9
9
40
39
39
10
43
19
14
34
20
38
46
31 24 25 29
23
32
28
30
36
5
21
21 5
5
33
26 23
15
3
35
4
20
18
37
2
22
16
17
14
A

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(1) EXTERIOR(2) SECTION PARTS LIST
(2) CONTRASTTABLE
DEH-P860MP/XN/UC DEH-P8600MP/XN/UC, and DEH-P8650MP/XN/ES are constructed the same except for the
following:
Mark No. Description Part No.
1 Screw BMZ26P060FZK
2 Screw BSZ26P060FTC
3 Screw(M2.6x14) CBA1632
4 IC(IC301) PAL007A
5 Transistor(Q742,861,871) 2SD2396
6 Cord Assy CDE7701
7 Fuse(10A) CEK1136
8 •••••
9 Cap CNS1472
10 Cord Assy See Contrast table(2)
11 Flat Cable CDE7468
12 •••••
13 Cord Assy CDE7626
14 Earth Plate CND2171
15 Insulator CNM8659
16 Insulator CNM8790
17 Cushion CNM9126
18 FM/AM Tuner Unit CWE1646
19 Tuner Amp Unit See Contrast table(2)
20 Screw BMZ26P200FTC
21 Screw BSZ26P080FTC
22 Antenna Cable(CN402) CDH1336
23 Clamper CEF1033
24 Plug(CN932) CKM1278
25 Connector(CN351) CKM1389
26 Plug(CN571) CKS-786
27 •••••
28 Connector(CN702) CKS3126
29 Connector(CN101) CKS3408
30 Connector(CN701) CKS3837
31 Connector(CN931) See Contrast table(2)
32 Connector(CN561) CKS4571
33 Connector(CN801) CKS4811
34 Holder(CN401) CNC5399
35 Holder CND2040
36 Holder CND2041
37 Holder CND1054
38 Heat Sink CNR1729
39 Cap CNV6727
40 Resistor RS1/2PMF102J
41 Case Unit CXC3476
42 CD Mechanism Module(S10CODE)CXK5677
43 Screw ISS26P055FTC
44 •••••
45 Fan Motor(M561) CXM1288
46 Sheet CNM8789
Mark No. Description Part No.
Mark NO Description DEH-P860MP/XN/UC DEH-P8600MP/XN/UC DEH-P8650MP/XN/ES
10 Cord Assy CDE7436 CDE7437 CDE7436
19 Tuner Amp Unit CWM9266 CWM9267 CWM9268
31 Connector(CN931) CKS4124 CKS4124 Not used

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2.5 CD MECHANISM MODULE
A
D
H
L
M
NO
Q
R
A
B
C
D
E
F
GH
I
J
K
L
M
N
O
Q
B
16
25
13 83
42
68
28
82
4
71
23
J
K
38
23
59
87
86
5
13 34
5
5
13
44 5C
52
53
36
4
73
29
51
18
64
76
50
10
72
75
49
77
67
27
78
60
90 48
8
17
46
6
60
1189
43
70
14
31
65
85
66
85
31
35 14
74
85
1
2
R
94
91
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
3
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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Mark No. Description Part No.
1 CD Core Unit(S10WMACODE2)CWX2953
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(P9.9MP3)(Service) CXX1805
91 Screw IMS26P030FTC
92 Spring CBL1635
93 Clamper CNV7197
94 Connector(CN902) CKS2193
Mark No. Description Part No.

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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
BRST,BRXEN,BSRQ
D
CN901
Q101
M
LASER
DIODE
MONITOR
DIODE
S902
CLAMP S903 DSCSNS
FOCUS ACT.
M1
SPINDLE
MOTOR
M
M2
LOADING/CARRIAGE
MOTOR
TRACKING ACT.
LD-
MD
FO+
TO+
15
5
1
4
PICKUP UNIT
(P9.9MP3)(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 5
CN101
TOP
FOP
16 SOP
15 SOM
18 LCOP
17 LCOM
22
2
LOEJ
LRCK
9
CONT
12 FOP
TD/FD
AC,BD
F,E
SD/MD
3
13 TOP
S901
HOME
S904
12EJ S905 8EJ
LD+ 14
142 LD
143 PD
CD CORE UNIT(S10WMACODE2)
1312
X702
DSCSNS
CONT
LOEJ
HOME
32
97
53
47
VDD
IC 203
NJM2391DL1-33
3.3V REGULATOR
V3R3D 1
3
VDCONT 49
S-812C33AUA-C2N
MICRO
COMPUTER
IC 701
PE5423A
4
V3R3D
19
BDATA,BSCK
VD2
VDD
2
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
X1 X2
1
CN902
34
XTAL
MCK
RX
TX
3
4
FRxD
FTxD
26
25
DOUT,LRCK,
BCK
1
CD3VON 46
CD3VON
XOUT
XIN
38
SYSTEM CONTROLLER
IC 601(2/2)
PD5928A
CN402
SWVDD
TUNER AMP UNIT
11
X601 13
TUN L
BUSL+
1
SYSPW
20
ILMPW
A
NJM2391DL1-33
IC 401
3
TUNER 3V REGULATOR
VDD_3.3
VCC
VDD
ANTENNA
B.UP
41
OELPW
B.
U
B
BU
S
BUS+L
BUS-L 5
8
1
7
CN101
11
CN701
BA6288FS
IC 571 6
34
11
B.UP
M
FLAP
MOTOR 14
4
544 FLPCLS
43 FLPOPN
54 FLPPW
5
CN571
CLOSE
51 FCLSSW
OPEN
FOPENSW
50
M
FAN
MOTOR 1
2
CN561
Q562
Q561
B.UP
SYSPW
OUT1
OUT2
MIC
MICROPHONE IC 522
7
2
NJM4558V
IC 521
7
2
NJM4558V
MIC 521
FLPILM 40
21
19
5
20
VDD
22
BRST,BRXEN,BSRQ
BDATA,BSCK
VD
VD2
VDCONT
23 CD3VON
CN702
DOUT,LRCK,BCK
BUSL-
DOUT,LRCK,BCK
IC 12
2
4
MCK
85
MUTE
ASLIN
TC7SH0
8
1
1
33
DPDT
34
KYDT
IC 80
1211
TC74VHCT125AFT 98
IC 801(1/
2
CDRX
G
D
GDTC1
GDTC2
13
10
TC74VHCT12
5
G
D
A
B
A
B
CDTX
TUN8V
Q572
Q571
2
3FCLSSW
FOPNSW
1
SWITCH UNIT
B
ROT1
ROT0 36
35
93
DALMON 68
B.UP
Q741
Q742
MCKRQ
Q744
Q743
Q
4
3
92
KEYAD
39
KEYD
DSPOUT,DSPCK,E
V
1
2
3
CDRX
CDTX
MCKR
Q
MCKRQ
M571
S1
S2
M561
DSPPW 2
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
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
NC NC NC
NC

DEH-P860MP/XN/UC 19
5678
5678
C
D
F
A
B
E
10
1
BSENS
ASENS
VDD
B.UP
72
73
ILM+B
SWVDD
3
5
23
21
FL-
FL+
RL-
RL+
ACC
PEE 22
38
FLIN
12
RLIN
14
22 4
RESET
POWER AMP
IC 601(1/2)
PD5928A
CONTROLLER
601(2/2)
D
5928A
IC 651
IC 301
PAL007A
reset
VDD
Q881
Q911
SYSPW
SOURCE SELECTOR
SWVDD
STBYMUTE
2
TUN L
BUSL+
AUDIO 8V
B.UP
Q862
1
SYSPW
FL
7
8
12
20
ILMPW
MUTE
SYSTEM CONTROLLER
25
B.REMOTE
VDD REGULATOR
BACKUP SENSE
ACC SENSE
AUDIO 8V REGULATOR
5
9
11
12
10
1
4
2
CN932
BUZZER
FUSE
10A
B.UP
SL
tunpce@
TUNPCE1
TUNPDI
TUNPDO
95
69
70
98
99
TUNPCK
100
ce@
CE1
1
Q861
DO
DI
CK
Q882
DALMON 68
B.UP
6,20
5
Q354
FL
Q891
isens 81
ILM SENSE 3
B.UP
41
OELPW
B.UP
BZ601
S-80835CNMC-B8U
ASENBO
80
28
27
79
BUS-
BUS+
L
L
TX
RX
IPPW
5
8
1
7
CN101
11
IC 101
HA12240FP
IP-BUS DRIVER
1
2
8
6
5TX
RX
IPPW
Q101
OELPW
CN801
10
Q921
VDD
TELIN 8
TELEPHONE MUTE 8
SYSPW
Q351
B.UP
Q301
MUTE
B.UP
FLPILM 40
IC 121
AK7730VT
IC 281 PML011A
16
8
25
29
27
35
39
37
BUSL- 9FL
RL
SWL
Q353
SWL
Q352
9
CN351 SUB
WOOFER L
REAR L
5
RL
SWL
IC211-213
:NJM4580V
IC 213
31
IC 211
31
IC 212
31
DOUT,LRCK,BCK
IC 122
24
1
4
85
MUTE
Q831
Q832
VDD
Q852
Q853
Q841
Q842
ELECTRONIC VOLUME
B.UP
SYSPW
NJM2391DL1-33
IC 941
3
D3V
AUDIO 3V REGULATOR
AUDIO 8V
1
A3V
TC7SH08FU
11
17
17 AUTOEQ
AEQMIC
DSENS
Q502
AEQMIC
AUTOEQ
VDD
AUTO-EQ
Q873
MUTE
RL
DSPMOD 32
MODE
STD
NW
VDD
IC 183
7
IC 181
7
7
IC 182
SW,LRCKO,
BCKO
F,LRCKO,
BCKO
R,LRCKO,
BCKO
IC181-183
:PCM1742KE
DSP
LPF
DAC
DPDT
33
DPDT
13
IC 801(2/2)
1211
5
AFT 98
IC 801(1/2) 2
6
5
GDTC2
1
4
DTC1
G
DTC2
13
10
TC74VHCT125AFT
GDTC1
3
IC 321
PA2028A
FRONT L
1
17
15
13
8
10
12
1K(1/2W)
1K(1/2W)
TUN8V
Q872
Q871
Q451
Q851
ROT1
ROT0 36
35
9
15
AEQGND
RST1 14
RST
Q651
RST1
44
21
47
48
7
Q501
DALMON 68
Q281 33
CN931
WIRED REMOTE
CONTROL
KEYAD
KEYD
KEYAD
KEYD
92
KEYAD
39
KEYD
25
X121
26
TC74VHC08FT IC 661 5V 3V
←
RQ,DSPCK,
DSPOUT,DSPCS
RQ3,DSPCK3,
DSPOUT3,DSPCS3
TC74VHC08FT
3V 5V
←
DRDY3,RDY3,
DSPSO3
DRDY,RDY,
DSPIN
DSPOUT,DSPCK,EVOLCS
MCKRQ IC 261
NJM2112V
S551
NJM2872F05
IC 961
5
DAC5V
DAC 5V REGULATOR
AUDIO 8V
1
IC262 NJM4558MD
76
5
4.7V
1/2VCC REGULATOR
10
6
2
FU351
3A
BACK UP
GND
ACC
B.REM
ILL
TEL MUTE
DSPPW 2DSPPW
DSPPW
IC 662
A,B
A,B
A,C
A:DEH-P860MP/XN/UC
B:DEH-P8600MP/XN/UC
C:DEH-P8650MP/XN/ES
ILM+B
SWVDD
OELB
IC 1805
PD5943A
OEL CONTROLLER/
KEY CONTROLLER
7
8
5
KEY DATA
AVCC
97
CN1903
12
DPDT
IC 1806
PD8124A
FONT ROM
IC 1901
RS-140
REMOTE CONTROL
SENSOR
OPT IN 4
15REM
27
28
DPDT
KYDT
OEL MODULE
IC 1802
S-818A33AUC-BGN
3.3V REGULATOR
15
11
10 ROT1
ROT0
KEY MATRIX
ILLUMINATION
VCC1
14
VCC2
60
23 VCC
IC 1807
PD6468A
FLASH MEMORY
37 VCC
TC7WH32FK
IC 1808
12
26
ce
ce
rs!
36
cs)
48
Q1806
3
7
6
5
2
flbusy
4
3.3V
XIN
XOUT
13
X1801
11
CN1902
3
2
1
KYDT
13
15
17
9
AEQGND
AEQMIC
Q1906
DSENS
14 RST
RESET
MICROPHONE
INPUT
S1912
SOURCE/VOLUME
S1913
16 17
ROT1
ROT2
MULTI CONTROL
11 1278
SWVDD
OEL+B
VDD CKD,LS,D0_L,D1_L,
CD_DATA,CKC
RY/by 15
SWVDD
KEYBOARD UNIT
C
OEL+B
OEL+B
CN1802
4
S1909
kd!
ks!

DEH-P860MP/XN/UC
20
1234
1234
C
D
F
A
B
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 LIST" or
"ELECTRICAL PARTS LIST". A-a
A B
CCN1903
B
SWITCH
UNIT
S2 OPEN
CSN1052
S1 CLOSE
CSN1051
M
ATUNER AMP UNIT
FM/AM TUNER UNIT
DCN901
CN902
P
: SIGNAL LINE
: POWER SUPPLY LINE
ANTENNA CABLE
11109865
2143
7
M571
FLAP MOTOR
CXC2204
231
DSP
M561
FAN MOTOR
CXM1288
P
P
P
P
P
P
P
P
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
1.65V
1.65V
1.65V
6.8V
3.3V
5.5V
8.4V