Pioneer DEH-P4300R 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 2000 K-ZZB. DEC. 2000 Printed in Japan
ORDER NO.
CRT2578
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH RDS TUNER
DEH-P4300R X1N/EW
Service
Manual
DEH-P4300RB X1N/EW
DEH-P4300R/X1N/EW
-This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-958 CRT2423 S8.1 CD Mech. Module:Circuit Description, Mech. Description, Disassembly
CONTENTS
1. SAFETY INFORMATION ............................................2
2. EXPLODED VIEWS AND PARTS LIST.......................3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....8
4. PCB CONNECTION DIAGRAM ................................26
5. ELECTRICAL PARTS LIST ........................................34
6. ADJUSTMENT..........................................................39
7. GENERAL INFORMATION .......................................43
7.1 DIAGNOSIS ........................................................43
7.1.1 TEST MODE..............................................43
7.1.2 DISASSEMBLY .........................................47
7.1.3 CONNECTOR FUNCTION DESCRIPTION ...51
7.2 PARTS .................................................................52
7.2.1 IC................................................................52
7.2.2 DISPLAY....................................................57
7.3 OPERATIONAL FLOW CHART...........................58
8. OPERATIONS AND SPECIFICATIONS.....................59
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
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 [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

2
DEH-P4300R,P4300RB
-CD Player Service Precautions
1. For pickup unit(CXX1285) handling, please refer
to"Disassembly"(see page 47).
During replacement, handling precautions shall be
taken to prevent an electrostatic discharge(protection
by a short pin).
2. During disassembly, be sure to turn the power off
since an internal IC might be destroyed when a con-
nector is plugged or unplugged.
3. Please checking the grating after changing the ser-
vice pickup unit(see page 41).
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair
complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely; you should not risk trying to do so
and refer the repair to a qualified service technician.
1. Safety Precautions for those who Service this Unit.
• When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable
results.
Caution:
1. During repair or tests, minimum distance of 13cm from the focus lens must be kept.
2. During repair or tests, do not view laser beam for 10 seconds or longer.
2. A “CLASS 1 LASER PRODUCT” label is affixed to the
bottom of the player.
3. The triangular label is attached to the mechanism
unit frame.
4. Specifications of Laser Diode
Specifications of laser radiation fields to which human access is possible during service.
Wavelength = 800 nanometers
CLASS 1
LASER PRODUCT
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
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 [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

DEH-P4300R,P4300RB
3
1 Cord Assy CDE6435
2 Inner Box CHW1754
* 3 Accessory Assy CEA2397
4 Screw CBA1002
5 Handle CNC5395
6 Bush CNV3930
* 7 Polyethylene Bag E36-615
8 Polyethylene Bag CEG-162
9 Carton(P4300R) CHG4263
Carton(P4300RB) CHG4264
10 Contain Box(P4300R) CHL4263
Contain Box(P4300RB) CHL4264
11 Protector CHP2251
12 Protector CHP2252
13-1 Polyethylene Bag CEG1116
13-2 Owner's Manual CRD3297
13-3 Owner's Manual CRD3298
13-4 Owner's Manual CRD3299
13-5 Installation Manual CRD3308
* 13-6 Passport CRY1013
* 13-7 Warranty Card CRY1157
* 13-8 Caution Card CRP1241
14 Case Assy CXB3520
Mark No. Description Part No. Mark No. Description Part No.
-PACKING 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-P4300R/X1N/EW CRD3297 English, Spanish
DEH-P4300RB/X1N/EW CRD3298 German, French
CRD3299 Italian, Dutch
CRD3308 English, Spanish, German, French, Italian, Dutch
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
13
14
10
8
12
11
9
1
2
6
5
7
4
3
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
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 [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

4
DEH-P4300R,P4300RB
A
C
B
2.2 EXTERIOR
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
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 [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

5
DEH-P4300R,P4300RB
1 Screw BMZ30P040FZK
2 Screw BMZ30P100FMC
3 Screw BSZ26P060FMC
4 Screw BSZ30P060FMC
5 Cord Assy CDE6435
6 Cap CKX-003
7 Cable CDE6444
8 Cord Assy CDE6494
9 Cord Assy CDE6495
10 Fuse(10A) CEK1136
11 IC(IC361) PAL006A
12 Case CNB2686
13 Holder CNC5704
14 Holder CNC8659
15 Cushion CNM4870
16 Insulator CNM6948
17 Panel CNS6332
18 Tuner Amp Unit(P4300R) CWM7377
Tuner Amp Unit(P4300RB) CWM7380
19 Screw ASZ26P060FMC
20 Screw BPZ26P100FMC
21 Screw BSZ26P160FMC
22 Clamper CEF1007
23 Pin Jack(CN351) CKB1035
24 Plug(CN901) CKM1330
* 25 Plug(CN201) CKS1052
26 Connector(CN701) CKS3408
27 Plug(CN750) CKS3537
28 Connector(CN331) CKS3598
29 Connector(CN501) CKS4398
30 Antenna Jack(CN402) CKX1056
31 Holder(CN403) CNC5399
32 Holder CNC8615
33 Holder CNC9469
34 Insulator CNM6949
35 Heat Sink CNR1583
36 FM/AM Tuner Unit CWE1562
37 Holder CNC8815
38 Chassis Unit(P4300R) CXB6098
Chassis Unit(P4300RB) CXB6099
39 Detach Grille Assy(P4300R) CXB6289
Detach Grille Assy(P4300RB) CXB6292
40 Screw BPZ20P100FZK
41 Button(1-6) CAC6773
42 Knob(VOLUME) CAC6775
43 Button(FUNC/AUDIO) CAC6776
44 Button(SOURCE/DISP) CAC6777
45 Button(EQ) CAC6778
46 Button(SFEQ) CAC6779
47 Button(OPEN) CAC6780
* 48 Badge CAH1754
49 Spring CBH2430
50 Spring CBH2431
51 Spring CBH2491
52 Cover CNS6282
53 Holder CNV6505
54 Holder CNV6506
55 Keyboard Unit(P4300R) CWM7399
Keyboard Unit(P4300RB) CWM7402
56 LCD(P4300R) CAW1624
LCD(P4300RB) CAW1625
57 Connector(CN1901) CKS4205
58 Holder CNC9053
59 Sheet CNM6969
60 Cushion CNM6984
61 Connector CNV6440
62 Lighting Conductor CNV6441
63 Sub Grille Assy(P4300R) CXB7150
Sub Grille Assy(P4300RB)CXB7151
64 Button(EJECT) CAC6839
65 Screw(M2x2) CBA1176
66 Washer CBF1038
67 Washer CBF1039
68 Spring CBH2428
69 Spring CBH2429
70 Spring CBL1512
71 Holder CNC9096
72 Cover CNM6854
73 Panel CNS6278
74 Pin CNV6486
75 Lighting Conductor CNV6487
76 Gear CNV6507
77 Arm CNV6508
78 Panel Unit CWM7375
79 Socket(CN1950) CKS3550
80 Connector(CN1951) CKS4206
81 Damper Unit CXB5070
82 Holder Unit CXB6356
83 Holder Unit CXB6357
84 Clutch Unit CXB6358
85 Screw IMS20P045FZK
86 CD Mechanism Module(S8.1)CXK5201
87 Screw ISS26P055FUC
88 Transistor(Q510,Q910) 2SD2396
89 IC(IC1902) SBX8035-H
90 Film(P4300RB) CNM6983
-EXTERIOR SECTION PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
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 [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

6
DEH-P4300R,P4300RB
D
E
2.3 CD MECHANISM MODULE
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
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 [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

7
DEH-P4300R,P4300RB
1 Control Unit CWX2411
2 Connector(CN802) CKS2192
3 Connector(CN801) CKS2193
4 Connector(CN701) CKS2773
5 Connector(CN101) CKS3486
6 Screw BMZ20P030FMC
7 Screw BSZ20P040FMC
8 Screw(M2x3) CBA1077
9 Screw(M2x5) EBA1028
10 Screw CBA1243
11 Screw(M2x4) CBA1362
12 Washer CBF1037
13 Washer CBF1038
14 Washer CBF1060
15 •••••
16 Spring CBH2079
17 Spring CBH2117
18 Spring CBH2314
19 Spring CBH2110
20 Spring CBH2282
21 Spring CBH2318
22 •••••
23 Spring CBH2324
24 Spring CBH2118
25 Spring CBH2161
26 Spring CBH2163
27 Spring CBH2189
28 Spring CBH2377
29 Spring CBH2260
30 Spring CBH2262
31 Bracket CNC8568
32 Spring CBL1531
33 Connector CDE5531
34 Connector CDE5532
35 Shaft CLA3894
36 Screw(M2.6x6) CBA1458
37 Frame CNC8565
38 Frame CNC8749
39 Lever CNC9265
40 Arm CNC8663
41 Bracket CNC8567
42 •••••
43 Spacer CNM3315
44 Sheet CNM6659
45 •••••
46 •••••
47 Ball CNR1189
48 Belt CNT1086
49 Roller CNV4509
50 Arm CNV6037
51 Arm CNV5247
52 Arm CNV5248
53 Arm CNV5249
54 Guide CNV5254
55 Guide CNV5255
56 Gear CNV5257
57 Gear CNV5256
58 Guide CNV6272
59 Damper CNV6010
60 Arm CNV6096
61 Arm CNV6031
62 Arm CNV6211
63 Guide CNV6012
64 Guide CNV5510
65 •••••
66 Guide CNV5751
67 Clamper CNV6013
68 Gear CNV5813
69 Motor Unit(M1) CXB2190
70 Screw Unit CXB5892
71 Chassis Unit CXB4797
72 Gear Unit CXB4728
73 Arm Unit CXB5753
74 Motor Unit(M2) CXB2195
75 Lever Unit CXB4730
76 Arm Unit CXB4731
77 Motor Unit(M3) CXB2562
78 Arm Unit CXB4732
79 Bracket Unit CXB4795
80 Screw JFZ20P025FMC
81 Screw JGZ17P025FZK
82 Washer YE20FUC
83 Pickup Unit(Service)(P8) CXX1285
84 Screw IMS26P030FMC
* 85 PCB CNX2982
86 Photo-transistor(Q1, 2) CPT230SX-TU
87 Damper CNV6011
88 Rack CNV6014
89 Spring CBH2315
Mark No. Description Part No. Mark No. Description Part No.
-CD MECHANISM MODULE SECTION PARTS LIST
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
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 [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Q420
Q415
Q413
Q416
Q710
Q711
Q411
Q481
IC 481
PM4009A
IC 710
HA12187FP
X481
RDS
DECODER
IP-BUS DRIVER
1211
20
8
37
MUTE
X1
X2
ILB+
EJECT
CSENS
SW5V
DPDT
KYDT
ROT1
ROT0
BL+B
CDLOAD
clamp PEE
64
56 100
EJECT
53
CONT
63
EJTSNS
78
DSCSNS
79
CD5VON
55
VDCONT
57
LCDPW
6
EJECTIN
4
DPDT
96
KYDT
95
ROT0
29
ROT1
25
23 20
SYSTEM
CONTROLLER
IC 601(2/2)
PE5202A
CN402
6
21
18
22 19 12 15 16 8 13 3 2
4
ANT
28
27
BUS—
B.U
BUS+
BUS+L
5
8
1
7
1
2
8
6
5TX
RX
IPPW
SWVDD
77
CSENS ILMPW
B.U
VDD
B.U
7
10
11
14
12
13
2
8
5
FILM— 6
4
CN750
CN501
CN701
Q751
B.U
Q754
Q755
Q753
Q750
Q752
Q511
Q510
A
TUNER AMP UNIT
FM/AM TUNER UNIT
BZ610
ALARM
BUZZER
16
TEMP 81
X610
TH601
15
17
4
19
20
14
3
2
18
1
FLPILM
9
FILM+
5
1
6
72
mute
S750
CN201
5Q215
Q216
VDD
IC 212
NJM2068MD
22
1
IC 3
EEPROM
FM/AM 1ST IF 10.7MHz
T51 Q51 CF51 CF52 CF53
IC1
MIXER, IF AMP, DET.
LDET
COMP
CF202
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
LOCH
AMDET
MPXREF 41kHz
AM 2ND IF
450kHz
CREQ
STIND
L ch
1
14
25
23 Q410
LOCL
VCC
LOCH
VDD
Q414
B.U
5
R ch
7
17
20
24
26
WC
NC
NC
FMLOCL
RFGND
11
DGND
10
VDD
VDD
9
NC
PDIO
CURRQ
mute
Q36
VCC
SYSPW
21
SYSPW
DETACH
SENSE SW
M
M
M
8
21
6
5
11
22
23
7
24
2
1
4
2
1
3
4
3
FO +
TO +
FO +
TO +
16
23
X201 S801
HOME
S802
CLAMP
CLAMP
CDLOAD
CDEJET
CONT
EJTSNS
DSCSNS
CD5VON
VD
VD
V+5
VD
FD/TD/SD/MD
97
14
5
4
3
98 16
LD
LIMIT
L.OUT
PD
FOP
TOP
SOP
F
MUTE R
SOM
COP
COM
LOP
LOM
6 LOUT
24 39
18
12
11
14
13
10
9
21
D802
DISC SENSE
EJECT
SENSE
LOADING
MOTOR
CARRIAGE
MOTOR
SPINDLE
MOTOR
D801
28 CDEJET
CD5VON
1 CDLOAD
LD +
MD
MD
LD
2
1
HOLOGRAM
UNIT
FOCUS ACT
TRACKINGACT
IC 201
UPD63711GC
IC 301
BA5985FM
CD DRIVER
RF-AMP,SERVO,DSP,DAC,LPF
CN701
CN802
CN801
CN101
5V REGULATOR
IC 701
BA05SFP
PICKUP UNIT(SERVICE)(P8)
D
CONTROL UNIT
E
PHOTO UNIT (S8)
Q101
8
DEH-P4300R,P4300RB
1234
1234
D
C
B
A
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
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 [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

C
88 ldet
42 fM/AM
48
11
1
tmute adpw
bsens
asens
NL2DT
VDD B.U
B.U
B.U
NL1
7
8
92
93
83
10
22
SD
SL
SDBW
PCE1
PCK
pce@
PDO
ASENBO
10
Fout L 11
Rout L
IL+B
µGND
CSENS
SW5V
DPDT
KYDT
RDT1
RDT0
BL+B
37
5
8
6
RL—
5 RL+
23 FL—
21 FL+
RL—
RL+
FL—
FL+
12
B.REM
Lch
TEL
10
ILM
13
ACC
16
GND 15
BACK UP BACK UP
GND
TELIN
isens
AVREF
DALMON
47
75
38
74
TUN L
41
BUS+L
44
CD L
42
49
99
97
32
98
71
86 85 24
FLIN
14
RLIN
12
22 4 25
SYSTEM
CONTROLLER
RESET
POWER AMP
IC 301
PML008A
IC 603
S-80834ANY
IC 361
PAL006A
IC 1902
SBX8035-H
reset
VDD
Q610
Q913
Q914
Q916
Q359 Q351
SYSPW
Q1901 Q1903
Q1904Q1902
Q1905
Q917
TX RX IPPW
ELECTRONIC VOLUME/
SOURCE SELECTOR
B.REMSTBYMUTE
REMOTE CONTROL
SENSOR
IC 1903
PD6294A
LCD DRIVER KEY MATRIX
LCD
OPT IN 1
9
8
7
10
3
5
6
4
11
7
8
4
5
6
10
11
14
12
13
2
4
3
6
5
10
8
7
9
2
3
DPDT
KYDT
X0
X1 DIMMER
KEY DATA
LCD DATA
GRN
REMIN
VDD
9
8
3
X1901
2
7
23 10 11
CN1951 CN1901
CN1950
S1950
KEYBOARD UNIT
B
PANEL UNIT
REAR/SW
CN351
ACC
RL—
RL+
ILM
TEL
FL—
FL+
B.REM
RR—
FR—
FL—
RL—
RR+
FR+
FL+
RL+
BACK UP
ILL
GND
B.REM
ACC
2
CN901
12
AMB
S1922
1
CN331
IC 601(1/2)
PE5202A
5
1
Q909
6
Q915
10
20
MUTE
Q341
HFPW
1
40 IN1L
st
39
46 currq
50
51 LOCL
LOCH
VDD
VDD
CELLULAR MUTE
P4300R
7
5
8
6
12
10
13
16
15
10
B.U
SYSPW
Q361
Q910 Q911
mute
Q362
Q912
Q918
VCC
VCC
EJECT
SENSE SW
2FRONT
9
DEH-P4300R,P4300RB
5678
5678
D
C
B
A
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
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 [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

CN1901
CN701
200mA
P
DSP-201M
SYSTEM
CL220PGC
R454
0R0
R455
0R0
R784
392 (1/10W)
R789
R788
R787 4
C765
103
C624
223
C634
472
DETACH
IMH3A EJECT SENSE SW
ANTENNA
C799
473
>
MIC, TEL
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
*Capacitors
Code Practical value
103 0.01uF
101/10 100uF/10V
BPANEL UNIT
CKEYBOARD UNIT
DCONTROL UNIT FM/AM TUNER UNIT
The
the
The
ide
P4300R
P4300RB
FM(100%):-15.5dBs
AM(30%): -26dBs
CD:+4.1dBs
10
DEH-P4300R,P4300RB
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-a A-b
A-b
A-a
Large size
SCH diagram
Guide page
Detailed page
A
A-a
B
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
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 [phone] QQ 376315150 892498299 TEL [phone] QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com