Pioneer Super Tuner III DEH-P930 User manual

PIONEER 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 EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2001 K-ZZB. MAY 2001 Printed in Japan
ORDER NO.
CRT2695
MULTI-CD/DAB CONTROL DSP HIGH POWER CD PLAYER WITH FM/AM TUNER
DEH-P930 UC
Service
Manual
-This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-977 CRT2624 S9 CD Mech. Module:Circuit Description, Mech.Description, Disassembly
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................4
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...14
4. PCB CONNECTION DIAGRAM ................................30
5. ELECTRICAL PARTS LIST ........................................40
6. ADJUSTMENT..........................................................48
7. GENERAL INFORMATION .......................................52
7.1 DIAGNOSIS ........................................................52
7.1.1 TEST MODE..............................................52
7.1.2 TEST MODE(CD).......................................54
7.1.3 DISASSEMBLY .........................................58
7.1.4 CONNECTOR FUNCTION DESCRIPTION.......64
7.2 IC ........................................................................65
7.3 OPERATIONAL FLOW CHART...........................81
8. OPERATIONS AND SPECIFICATIONS.....................82
DEH-P930/UC
DEH-P9300 UC
DEH-P9350 ES

2
DEH-P930,P9300,P9350
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.
-CD Player Service Precautions
1. For pickup unit(CXX1480) handling, please refer
to"Disassembly"(see page 58).
During replacement, handling precautions shall be
taken to prevent an electrostatic discharge(protection
by a jumper-solder).
2. During disassembly, be sure to turn the power off
since an internal IC might be destroyed when a con-
nector is plugged or unplugged.
3. Please checking the grating after changing the ser-
vice pickup unit(see page 50).
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 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.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of
California to cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65

DEH-P930,P9300,P9350
3

4
DEH-P930,P9300,P9350
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING (DEH-P930, P9300)
16
25
26 32 32
29
30
31
33
27 28
1
8
13 14 3
10 567
9
4
12
24
15
19
23
21
20
21
20
17
22
11
34
2
18

5
DEH-P930,P9300,P9350
1-1 Owner’s Manual See Contrast table(2)
1-2 Installation Manual See Contrast table(2)
* 1-3 Caution Card CRP1244
* 1-4 Warranty Card See Contrast table(2)
* 1-5 Card See Contrast table(2)
1-6 Polyethylene Bag CEG1116
2 Cord Assy CDE6563
3 Spring CBH-865
4 Screw BMZ50P060FMC
5 Screw CBA-102
6 Screw CBA1002
7 Screw(M2x6) CBA1120
* 8 Polyethylene Bag CEG-127
9 Screw CMZ50P060FMC
10 Nut NF50FMC
* 11 Polyethylene Bag CEG-158
12 Handle CNC5395
13 Strap CNC5402
14 Bush CNV1917
15 Polyethylene Bag CEG1185
* 16 Battery CEX1030
17 Sub Carton CHA3167
18 Carton See Contrast table(2)
19 Contain Box See Contrast table(2)
20 Protector CHP2383
21 Protector CHP2384
22 Protector CHP2386
23 Protector CHP2430
24 Microphone Assy CPM1054
25 Remote Control Assy CXB6860
26 Belt CZN7661
27 Holder Assy CZX3172
28 Holder Assy CZX3173
29 Screw Assy CZE3169
* 30 Polyethylene Bag CEG-127
* 31 Hexagonal Wrench CZE3176
* 32 Screw RMZ30H060FBK
33 Remote Control Assy CZX3246
34 Case Assy CXB3520
Mark No. Description Part No. Mark No. Description Part No.
(1) PACKING (DEH-P930, P9300) SECTION PARTS LIST
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.
-Owner's Manual, Installation Manual
Model Part No. Language
DEH-P930/UC CRD3445 English, French
CRD3446 English, French
DEH-P9300/UC CRD3447 English, French
CRD3448 English, French
(2) CONTRAST TABLE
DEH-P930/UC and DEH-P9300/UC are constructed the same except for the following:
Part No.
Mark No. Symbol and Description DEH-P930/UC DEH-P9300/UC
1-1 Owner’s Manual CRD3445 CRD3447
1-2 Installation Manual CRD3446 CRD3448
* 1-4 Warranty Card CRY1070 Not used
* 1-5 Card Not used ARY1048
18 Carton CHG4414 CHG4413
19 Contain Box CHL4414 CHL4413

6
DEH-P930,P9300,P9350
2.2 PACKING (DEH-P9350)
1
26
17
21
25
23
22
23
22
19
24
27
20
3
6
45
18
28
7
8
14
15
16
9
10
11
12
13
2

7
DEH-P930,P9300,P9350
1-1 Owner’s Manual CRB1731
1-2 Owner’s Manual CRD3449
1-3 Owner’s Manual CRD3450
1-4 Installation Manual CRD3451
* 1-5 Caution Card CRP1244
1-6 Polyethylene Bag CEG1116
2 Cord Assy CDE6563
3 Base Assy CEA2426
* 4 Base CNS5031
* 5 Sheet CZA3371
6 Polyethylene Bag CZE3188
7 Accessory Assy CEA2948
8 Spring CBH-865
9 Screw Assy CEA2941
10 Screw BMZ50P060FMC
11 Screw CBA1002
* 12 Polyethylene Bag CEG-127
13 Screw CMZ50P060FMC
* 14 Polyethylene Bag CEG-158
15 Handle CNC5395
16 Bush CNV1917
* 17 Polyethylene Bag CEG1305
* 18 Battery CEX1006
19 Sub Carton CHA3167
20 Carton CHG4412
21 Contain Box CHL4412
22 Protector CHP2383
23 Protector CHP2384
24 Protector CHP2386
25 Protector CHP2430
26 Microphone Assy CPM1054
27 Case Assy CXB3520
28 Remote Control Assy CXB3875
Mark No. Description Part No. Mark No. Description Part No.
-PACKING (DEH-P9350) SECTION PARTS LIST
-Owner's Manual, Installation Manual
Part No. Language
CRD3449 English, Spanish
CRD3450 Portuguese(B), Arabic
CRB1731 English
CRD3451 English, Spanish, Portuguese(B), Arabic

8
DEH-P930,P9300,P9350
A
A
25 25 25
8
26
27 13
3
18
19
16
76
42
23 6
20
14
7
2
2
2
2
40
45
47
48
49
28
46
21
38
32
28
30
28
31
36
29
43
44
37 33
39
28
28
1
41
35
34
75
22
4
74
3
3
3
5
5
5
5
53
53
53
60
66
65
67
69
64
68
68 70
52
24
57 61
58
62
73
55
56
54
59 71
72
50
51
11
12
10
12
9
17
63
3
15
3
78
77
2.3 EXTERIOR(1)
B
A
C

9
DEH-P930,P9300,P9350
1 Screw BMZ26P080FMC
2 Screw BSZ26P060FMC
3 Screw BSZ30P050FMC
4 Screw BSZ30P200FMC
5 Screw(M2x2.5) CBA1447
6 Cord CDE5536
7 Connector CDE6556
8 Cord Assy CDE6559
9 Cord Assy CDE6563
10 Fuse(10A) CEK1136
11 Cap CNS1472
12 Resistor RS1/2PMF102J
13 Antenna Cable CDH1308
14 CD Mechanism Module(S9U)CXK5550
15 Case CNB2426
16 Holder CNC6469
17 Holder CNC8659
18 Holder CNC9299
19 Cushion CNM4870
20 Cushion CNM6065
21 Cover CNM6489
22 Insulator CNM7180
23 Sheet CNM7387
24 Panel See Contrast table(2)
25 Cap CNV6727
26 Tuner Amp Unit See Contrast table(2)
27 Screw BMZ26P160FMC
28 Clamper CEF1008
29 Plug(CN901) CKM1278
30 Plug(CN702) CKS-783
31 Plug(CN131) CKS-784
32 Plug(CN851) CKS-786
* 33 Plug(CN201) CKS1052
* 34 Plug(CN101) CKS1058
35 Connector(CN801) CKS1536
36 Connector(CN351) CKS3606
37 Connector(CN701) CKS3918
38 Connector(CN251) CKS4453
39 Mini Pin Jack(CN451) CKX1046
40 Holder CNC8169
41 Holder CNC9290
42 Heat Sink CNR1535
43 FM/AM Tuner Unit CWE1563
44 Holder CNC8815
45 DSP Unit CWM7704
46 Connector(CN1501) CKS4452
47 Holder CNC9295
48 Holder CNC9296
49 Insulator CNM7181
50 Remote Control Assy See Contrast table(2)
51 Cover See Contrast table(2)
52 Detach Grille Assy See Contrast table(2)
53 Screw BPZ20P080FZK
54 Button(SOURCE) CAC6867
55 Button(BAND) CAC6870
56 Button(RESET) CAC6872
57 Button(EJECT) CAC6962
58 Button(Multi-function) CAC7307
* 59 Badge See Contrast table(2)
60 Cover CNS6371
61 Lighting Conductor CNV6557
62 Lighting Conductor CNV6674
63 Keyboard Unit CWM7713
64 Connector CDE6741
65 Connector(CN1902) CKS3995
66 Connector(CN1901) CKS4435
67 Spacer CNM7409
68 Spacer CNM7529
69 Lighting Conductor CNV6554
70 OEL Module MXK8014
71 Grille Unit See Contrast table(2)
72 Knob Unit(VOLUME) CXB7084
73 Button Unit(5/∞/2/3) CXB7440
74 Chassis Unit CXB7091
75 Transistor(Q722, 751, 921) 2SD2396
76 IC(IC301) PAL006A
77 Remote Control Assy See Contrast table(2)
78 Battery Cover See Contrast table(2)
(1) EXTERIOR(1) SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
Part No.
Mark No. Symbol and Description DEH-P930/UC DEH-P9300/UC DEH-P9350/ES
24 Panel CNS6528 CNS6528 CNS6360
26 Tuner Amp Unit CWM7699 CWM7700 CWM7701
50 Remote Control Assy CZX3246 CZX3246 Not used
51 Cover CZN7655 CZN7655 Not used
52 Detach Grille Assy CXB7059 CXB7060 CXB7061
* 59 Badge CAH1755 CAH1754 CAH1754
71 Grille Unit CXB7075 CXB7076 CXB7077
77 Remote Control Assy Not used Not used CXB3875
78 Battery Cover Not used Not used CNS5032
(2) CONTRAST TABLE
DEH-P930/UC, DEH-P9300/UC and DEH-P9350/ES are constructed the same except for the following:

10
DEH-P930,P9300,P9350
2.4 EXTERIOR(2)
AA
20
31
4
32 4
1
11
19
18
13
5
26
38
2
34
12
6
6
6
6
22
8
8
8
24
23
23
39 39
39
39
15
7
7
28
21
14
35
40
10
29
9
36
10
29
33
40
9
30
3
37
17
40
17
25 40
27
40
16
40 16
E
D

11
DEH-P930,P9300,P9350
1 Panel Assy CXB6738
2 Screw BMZ20P030FMC
3 Screw BPZ20P060FMC
4 Screw(M2x7) CBA1060
5 Screw(M2x3) CBA1061
6 Screw(M2x3) CBA1154
7 Screw(M2x1.5) CBA1430
8 Screw(M1.4x4) CBA1454
9 Screw(M2x1.5) CBA1528
10 Spring CBH2445
11 Cord CDE5856
12 Cord CDE5960
13 Mini-jack(CN4602) CKN1015
14 Connector CKS4436
15 Frame CNC8201
16 Spacer CNM6155
17 Spacer CNM6156
18 Spacer CNM7427
19 PCB CNP5341
20 PCB CNP5941
21 PCB CNP6124
22 Panel CNS6397
23 Guide CNV5696
24 Rack CNV5697
25 Gear CNV5698
26 Gear CNV5761
27 Gear Unit CNV5762
28 Cover CNV6573
29 Holder CNV6575
30 Lighting Conductor CNV6574
31 Switch(S951) CSN1012
32 Switch(S952) CSN1022
33 Arm Unit CXB3574
34 Bracket Unit CXB3577
35 Arm Unit CXB3866
36 Holder Unit CXB6726
37 Frame Unit CXB6727
38 Motor(M951) CXM1085
39 Washer 2-1816-0035-D2-00
40 Washer 2-1821-0045-D2-00
-EXTERIOR(2) SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.

12
DEH-P930,P9300,P9350
2.5 CD MECHANISM MODULE
F

13
DEH-P930,P9300,P9350
Mark No. Description Part No. Mark No. Description Part No.
1 Control Unit CWX2502
2 Connector(CN701) CKS1961
3 Connector(CN101) CKS3486
4 Screw BMZ20P025FMC
5 Screw BSZ20P040FMC
6 Screw(M2x4) CBA1362
7 Screw(M2x3) CBA1527
8 Screw CBA1545
9 Washer CBF1037
10 Washer CBF1038
11 Washer CBF1039
12 Washer CBF1060
13 Spring CBH2378
14 Spring CBH2379
15 Spring CBH2380
16 Spring CBH2381
17 Spring CBH2382
18 Spring CBH2383
19 Spring CBH2384
20 Spring CBH2385
21 Spring CBH2386
22 Spring CBH2387
23 Spring CBH2390
24 Spring CBH2391
25 Spring CBH2392
26 Spring CBH2426
27 Spring CBH2444
28 Spring CBL1494
29 Spring CBL1495
30 Shaft CLA3845
31 Roller CLA3910
32 Frame CNC8946
33 Lever CNC8948
34 Lever CNC8949
35 Arm CNC8951
36 Arm CNC9016
37 Arm CNC9017
38 Bracket CNC9123
39 Frame CNC8947
40 Belt CNT1086
41 Gear CNV6886
42 Gear CNV6316
43 Gear CNV6317
44 Gear CNV6318
45 Gear CNV6319
46 Gear CNV6320
47 Arm CNV6322
48 Arm CNV6323
49 Arm CNV6324
50 Arm CNV6325
51 Arm CNV6326
52 Guide CNV6327
53 Arm CNV6924
54 Guide CNV6329
55 Rack CNV6330
56 Clamper CNV6331
57 Arm CNV6332
58 Guide CNV6333
59 Cover CNV6334
60 Arm CNV6335
61 Guide CNV6336
62 Roller CNV6338
63 Damper CNV6661
64 Damper CNV6662
65 Guide CNV6484
66 Chassis Unit CXB5898
67 Arm Unit CXB7983
68 Arm Unit CXB5900
69 Arm Unit CXB5901
70 Motor Unit(M2) CXB5903
71 Screw Unit CXB5904
72 Gear Unit CXB5905
73 Bracket Unit CXB6006
74 Motor Unit(M1) CXB6007
75 Arm Unit CXB6237
76 Screw(M2x5) EBA1028
77 Screw JFZ20P020FMC
78 Screw JGZ17P020FZK
79 Washer YE15FUC
80 Washer YE20FUC
81 Pickup Unit(Service)(P9) CXX1480
82 Screw IMS26P030FMC
83 Guide CNV6832
84 •••••
85 Connector(CN302) CKS2191
86 Spring CBH2509
-CD MECHANISM MODULE SECTION PARTS LIST

M
IC 141
NJM2068MD
B
VD
B.U
Q851
Q852
Q853
FLAP MOTOR
CONTROL
IC 851
BA6288FS
45
FIN
FIN
OUT1
OUT2
63
14 11
FLPOPN
FLPCLS
5
4
3
3
2
1
2
1
CN851
CN131
Q133
MICSEN
FCLSSW
FOPNSW
BLUE
RED
WHITE
S951
CLOSE
S952
OPEN
DEQ PCB
E
SWITCH
PCB
AUTOMATIC
FLAP MOTOR
ANT
GND2 CN451
1
2
ATUNER AMP UNIT
LOCL
Q401
SYS+B
PCE2
PCK
CE1
SL
SD
PDIO
IP-BUS
CONNECTOR
85
1
7
B.U
ASENBO
TX
RX
IPPW
1
8
2
5
6
IP-BUS DRIVER
IC 101
HA12187FP
BUS2
BUS1
BUS+L
Q101
Q102
SD
SL
TUNPCE
TUNPCK
TUNPCE2
TUNPDO
LOCL
ASENBO
TX
RX
IPPW
PEE
43
97
3
2
4
1
38
26
30
29
22
24
FLPPW
FLPPW 80
FLPOPN
78
FLPCLS
79
FOPNSW
81 FCLSSW
82
MICSENS
10
SYSTEM
CONTROLLER
IC 601(1/2)
PD5650A
MIC141 VR141 ASL AMP ASL FILTER
IC 142
NJM2068MD
22
77
14
7
5
6
4
21
19
12
20
22
CN251 CN1501
TUL
LRCK
NOISE
CD5V
FCONTROL UNIT
CN701 CN701
CN702
2
1
11
13
22
4
2
16
LRCK
DOUT
EMPH
CD5V
LRCK
DOUT
SP641
BUZZER SYSTEM
CONTROLLER
IC 601(2/2)
PD5650A
a
b
SY
d
R
O
IL
SW
FL
M951
DOUT
EMPH
CD5VON
MCK
MCK
BUS+L
15 11
40 36
A-EQ
Q131
5
3
6
DALMON
44
2
3
4
5
CN201
1
IC201
NJM2068MD
IC221
NJM2068MD
MICGND
TELGND
2
TELI
1GUIDE
A-EQ
GUIDE
TELO
6
Q221
MICI 3
HTELPW
90
Q242
Q241 VDD
8
Q232
Q231
6
HANDS
FREE
Q132
TUL
LRCK
NOISE
DOUT
BUS+L
A-EQ
GUIDE
47 29
49 27
48 28 66
7
74
MCK
CN101
IC 3
EEPROM
FM/AM TUNER UNIT
28
27
FM/AM 1ST IF 10.7MHz
T51 Q51 CF51 CF52 CF53
IC1
MIXER, IF AMP, DET.
6
21
18
LDET
COMP
22
25 10 14 12 15 16 8 13 2 3 4
CF202
VDD
VCC
DI/DO CE2 CK CE1 SDBW SL FMSD NL1 NL2
IC 2 FM MPX
AMANT
FMANT
ATT
ATT
AMRF
FMRF
IMG ADJ
RF ADJ
X901
10.25MHz
ANT ADJ
LOCL
23 LOCH
AMDET
MPXREF 41kHz
AM 2ND IF
450kHz
19
CREQ
11
DGND
1
STIND
L ch
5
R ch
924
NC FMLOCL
20177
NC NC WC
26 RFGND
21
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
4
1
PICKUP UNIT(SERVICE)(P9)
HOLOGRAM
UNIT
IC 401
BA5996FM
IC 201
TC9495F2
IC 701
BA05SFP
+5V REGULATOR
SERVO
CONTROL,
DSP,
LPF, DAC
CD
DRIVER
8
reset
VD
VD
VDD
22
20
13
LOUT
1
CD5VON
CN101
TOP
FOP
16 SOP
15 SOM
17 LCOP
18 LCOM
1
2
78
85
LO
79
12 FOP
TD/FD
AC,BD
F,E
SD/MD
38 RFI
43 FEI
4
14 TOP
S901
HOME
12EJ
SENSE 8EJ
SENSE
LD+ 14 VDD
9LDO
8MDI
IC 101
TA2153FN
RFRPIN
FEO
TEO
24
16
14 46 TEI
RF-AMP
78 XI
MCK
CN302
SINGLE CD
CONTROLLER
IC 601
PE5193A
LOEJ
63 6
homeDSCSNS
11
7
82
RO ROUT
34
EMPH EMPH
2
CLCONT
22
21
5
4
LOEJ
CLCONT reset
7
5
CREQ
LOCH
CURREQ
45
LOCH
40
ST
42 ST
MICSENS
AUTO EQUALIZER
VDD
VDCONT
15
9
48
VDCONT
14
DEH-P930,P9300,P9350
1234
1234
D
C
B
A
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM

15
DEH-P930,P9300,P9350
5678
5678
D
C
B
A
IC 251
BA033FP
IC 1901
RS-140
REMOTE CONTROL
SENSOR
OPT IN
SWVDD
REM
KYDT
DSPDT
DISPLAY
µCOM
IC 1902
PD5657A
FL12ON
ILB
SWVDD
1
4
5
12
15
2
13
11
16
13
12
5
2
15
4
6KEY MATRIX
IC 1905
PD8080A
SWVDD
FONT ROM 25
4
1
7
CassL
AM
phone+
MPX-RDS
CDR+
3
8
16
17
7
4
44
21
40 41
9
2
20
22
32
CN251
CN1501
CN1501
X1502
25
BDSP UNIT
47
29
DSPPW
VDD Q253
Q251
DSP 3.3V
REGULATOR
13
B.U BACKUP
BACKUP
GND
RL—
RL+
FL—
FL+
RL—
RL+
FL—
FL+
B.REM
B.REM
ILL
ACC
ILL
ACC
MUTE
TEL1
1
2
9
11
10
12
4
3
5
8
E-VOL
/ SOURCE
SELECTOR
IC 1601
PML011A
(1/2)
SYSTEM
ONTROLLER
IC 601(2/2)
PD5650A
asens 74
bsens 20
isens 23
TELIN 11
SYSPW 37
MUTE 27
dsens 71
KYDT 36
DPDT 35
RESET 12
OEL PW 91
ILMPW 56
SWVDD 34
FLPILM 57
Out1L 44
POWER AMP
IC 301
PAL006A
14
12
22 4 25
5
3
21
23
FL
MUTE STBY B.REM
RL
B.U
TELIN
bsens
asens
isens
Q951
Q931
Q932
Q301
711
16
14
18
9
IN1 IN5 IN3
OUT3
OUT5
OUT1
IC 271
PA2028A
HIGH OUT
Q352
Q353
Q351
CN351 FRONT
L CH
REAR
L CH
SUB
WOOFER
L CH
7
6
3
2
11
10
CKEYBOARD UNIT
CN1901
CN801
DSENS
D1909—1918
ILB
CN1902
OEL MODULE
MXK8014
18 17 1-9
15
13
X1901
31
32
92
RESET
S1917
Q980
Q923
Q922Q921
Q981
B.U
B.U
SYS+B
SYSPW
Q803
Q802
VDD
Q805
B.U
VDD
RESET
IC 961
S—80735ANDZI VDD
12
Q962
B
SYSPW
11
36
RST1
SWVDD
Q801
Q804
53 OELB
Q807
53
Q806 ILB
KYDT
DPDT
DSENS
R6
11
ROTA
R
ROTA
S1918
IC 1903
S-80734ANDYI
112
RESET
SWVDD 2
OEL CONTROLLER
IC 1907
PD3428A
IC 1906
PD6363A
FLASH MEMORY
Q1903
Q1902
3
4
16
OEL18
5
12
RESET
Q1901 4
5
STBY 91
Q1904
38
12V REG
(FLASH)
3.3V REG
(OEL
CONTROLLER)
4
1
3
5
SYS+B
REGULATOR
MUTE
34
5
MUTERQ
Q912
B.U
VDD
DALMON
Q911
5
43
VDD
REGULATOR
Q752
B.U
VDD
DALMON
Q751
5
43
5V
REGULATOR
MUTERQ
28
48
DSP5V
D3V
BUFFER
IC 1504
TC74VHC126FT
CassR
DSP
IC 1502
PDG262A
INPUT FILTER
IC 1602
NJM4558MD
MCK OUTPUT
IC 1503
TC7SET08FU
DSP µCOM
IC 1501
PD5654A
12 10
X1501
FR, RR ch
IC 1603
NJM4558MD
SWL, SWR ch
IC 1604
NJM4558MD
FL, RL ch
IC 1605
NJM4558MD
TUL
LRCK
NOISE
DOUT
BUS+L
A-EQ
GUIDE
E-VOL
/ SOURCE
SELECTOR
IC 1601
PML011A
(2/2)
21
5
23
3
25
1
FL
RL
SWL
FL
RL
SWL
27 29
3135
MUTERQ
33
43
8
29
27
28 EMPHIN
MCK
CD5VON
66
2
7
ROTA
51
NOISE
74
DSPPW
40
41
35
3.3V
D
45
31
D
43
dsens
42
34
B
9
reset
43
38
27
3
5
5
RL
RR
SWL
1
7
7
36
37
35
FL
52
5
7
39
FL
RR
RL
SWL
MCKOUT 61
1
MCKOUT
MCK
2
5
LRCK
DOUT
1A
2A
76 71
36
LRCK SI1
1Y 2Y
LIN
AOUTR2
AOUTL2
AOUTL3
AOUTL1
VDD
5
VDD
14
FL
RL
SWL
SWL
RL
FL
reset
dsens
CN901 10A
42
34
42
MICSENS
MICSENS
B.U
SYSPW
Q721 3
4
Q722
5
ILM+B
REGULATOR
OEL+B
REGULATOR
MUTE
RCA OUT
VDCONT
VDD
26
50
A3V
1
38
FR
1
34
SWR
FR
SWR
3
3
AOUTR1 29
AOUTR3 54

16
DEH-P930,P9300,P9350
1234
1234
D
C
B
A
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS
LIST”.
A-a A-b
A-aA-a A-bA-b
A-bA-b
A-aA-a
Large size
SCH diagram
Guide page
Detailed page
A
FM(100%):-19.5dBs
AM(30%):-30.0dBs
IP-BUS:+2.2dBs
MCN
IP-BUS
C
E
D
EQ PCB
FM/AM TUNER UNIT
AUTOMATIC
FLAP MOTOR
CXM1085
M951
AUTOMATIC FLAP
MOTOR and SENSE
VD REG.
IP-BUS
DRIVER
A-EQ
ANTENNA
CN4602
S951 CSN1012 CLOSE
OPEN
F
CN302
HANDS FREE
>
SWITCH
PCB
Decimal points for resistor
and capacitor fixed values
are expressed as :
2.2 2R2
0.022 R022
←
←
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.
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
NOTE :
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
R130
C232
100P
S952 CSN1022
DE
A-a

C256
100P
FM(100%):+28.4dBs
AM(30%):+17.9dBs
IP-BUS:+34.0dBs
CD:+35.0dBs
P930/UC
FM(100%):+12.9dBs
AM(30%): +2.4dBs
IP-BUS:+18.5dBs
CD:+19.5dBs
P9300/UC, P9350/ES
FM(100%): +9.9dBs
AM(30%): -0.6dBs
IP-BUS:+15.5dBs
CD:+16.5dBs
FRONT
L CH
SUB
WOOFER
L CH
RCA OUT
SUB
WOOFER
R CH
FRONT
R CH
BACKUP
GND
RL—
RL+
FL—
FL+
B.REM
ILL
ACC
TEL
RR—
RR+
FR—
FR+
CN1901
C
ATUNER AMP UNIT
ILM+B
REG.
OEL+B
REG.
SWVDD
ASL
SENSE
MUTE
SYS+B REG.
RESET
VDD REG.
5V REG.
MUTE
CN1501
B
DSP 3.3V REG.
>
CN301
REAR
L CH
REAR
R CH
CEK1136
10A
17
DEH-P930,P9300,P9350
5678
5678
D
C
B
A
A
A-b

FM(100%):-19.5dBs
AM(30%):-30.0dBs
IP-BUS:+2.2dBs
IP-BUS
D
EQ PCB
TUNER UNIT
DS
VD REG.
IP-BUS DRIVER
A-EQ
CN4602
CN301
F
CN302
HANDS FREE
>
R130
C232
100P
18
DEH-P930,P9300,P9350
1234
1234
D
C
B
A
A-a
A-a A-b
D
1
2
3

19
DEH-P930,P9300,P9350
5678
5678
D
C
B
A
A-a
A-a A-b
E
MCN1901
C
E
FM/AM TUNER
AUTOMATIC
FLAP MOTOR
CXM1085
M951
AUTOMATIC FLAP
MOTOR and SENSE
ANTENNA
S951
CSN1012 CLOSE
OPEN
SWITCH
PCB
Decimal points for resistor and capacitor fixed values are expressed as : 2.2 2R2 0.022 R022
←
←
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.
Symbol indicates a resistor. No differentiation is made between chip resistors and discrete resistors.
NOTE :
Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors.
S952
CSN1022

C256
100P
P930/UC
FM(100%):+12.9dBs
AM(30%): +2.4dBs
IP-BUS:+18.5dBs
CD:+19.5dBs
P9300/UC, P9350/ES
FM(100%): +9.9dBs
AM(30%): -0.6dBs
IP-BUS:+15.5dBs
CD:+16.5dBs
FRONT L CH
SUB WOOFER L CH
RCA OUT
SUB WOOFER R CH
FRONT R CH
ATUNER AMP UNIT
RESET
MUTE
CN1501
B
DSP 3.3V REG.
REAR L CH
REAR R CH
20
1234
1234
D
C
B
A
A-a A-b
A-b
DEH-P930,P9300,P9350
1
2
3