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Service DEH-P430/X1N/UC



Manual ORDER NO.
CRT2577

MULTI-CD CONTROL HIGH POWER CD PLAYER WITH FM/AM TUNER



DEH-P430
DEH-P4300 X1N/UC
X1N/UC



DEH-P43 X1N/UC

- 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 7. GENERAL INFORMATION .......................................45
2. EXPLODED VIEWS AND PARTS LIST .......................3 7.1 DIAGNOSIS ........................................................45
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...10 7.1.1 TEST MODE ..............................................45
4. PCB CONNECTION DIAGRAM ................................28 7.1.2 DISASSEMBLY .........................................49
5. ELECTRICAL PARTS LIST ........................................36 7.1.3 CONNECTOR FUNCTION DESCRIPTION ...53
6. ADJUSTMENT..........................................................41 7.2 PARTS .................................................................54
7.2.1 IC................................................................54
7.2.2 DISPLAY ....................................................60
7.3 OPERATIONAL FLOW CHART ...........................61
8. OPERATIONS AND SPECIFICATIONS.....................62


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
DEH-P430,P4300,P43



- CD Player Service Precautions
1. For pickup unit(CXX1285) handling, please refer 2. During disassembly, be sure to turn the power off
to"Disassembly"(see page 49). since an internal IC might be destroyed when a con-
During replacement, handling precautions shall be nector is plugged or unplugged.
taken to prevent an electrostatic discharge(protection 3. Please checking the grating after changing the ser-
by a short pin). vice pickup unit(see page 43).




1. 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 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




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DEH-P430,P4300,P43



2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING




19
20
18
7
8 21
5 4
6
22

10 1
3
11 16 17
2

9




15
14
12




13




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DEH-P430,P4300,P43



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.

- PACKING SECTION PARTS LIST

Part No.
Mark No. Symbol and Description DEH-P430/X1N/UC DEH-P4300/X1N/UC DEH-P43/X1N/UC
1-1 Owner's Manual CRD3300 CRD3301 CRD3301
1-2 Installation Manual CRD3309 CRD3311 CRD3311
* 1-3 Card Not used ARY1048 ARY1048
* 1-4 Warranty Card CRY1070 Not used Not used
1-5 Polyethylene Bag CEG1116 CEG1116 CEG1116

* 1-6 Caution Card CRP1242 CRP1242 CRP1242
2 Cord Assy CDE6436 CDE6436 CDE6436
3 Spring CBH1650 CBH1650 CBH1650
4 Screw Assy CEA2796 CEA2796 CEA2796
5 Screw CBA1002 CBA1002 CBA1002

* 6 Polyethylene Bag CEG-127 CEG-127 CEG-127
7 Screw CRZ50P090FMC CRZ50P090FMC CRZ50P090FMC
8 Screw TRZ50P080FMC TRZ50P080FMC TRZ50P080FMC
* 9 Polyethylene Bag CEG-158 CEG-158 CEG-158
10 Handle CNC5395 CNC5395 CNC5395

11 Bush CNV3930 CNV3930 CNV3930
12 Polyethylene Bag CEG1173 CEG1173 CEG1173
13 Carton CHG4266 CHG4265 CHG4267
14 Contain Box CHL4266 CHL4265 CHL4267
15 Protector CHP2251 CHP2251 CHP2251

16 Protector CHP2252 CHP2252 CHP2252
17 Case Assy CXB3520 CXB3520 Not used
18 Screw BPZ20P060FZK BPZ20P060FZK BPZ20P060FZK
19 Remote Control Unit CXB6797 CXB6797 CXB6797
* 20 Battery CEX1065 CEX1065 CEX1065

21 Accessory Assy CEA2773 CEA2773 CEA2773
22 Earth Plate CNC9450 CNC9450 CNC9450



- Owner's Manual, Installation Manual
Model Part No. Language
DEH-P430/X1N/UC CRD3300, CRD3309 English, French, Spanish
DEH-P43/X1N/UC CRD3301, CRD3311 English, French, Spanish
DEH-P4300/X1N/UC




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DEH-P430,P4300,P43



2.2 EXTERIOR




C

A




B




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DEH-P430,P4300,P43



(1) EXTERIOR SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.
1 Screw BMZ30P040FZK 46 Spring CBH2431
2 Screw BMZ30P100FMC 47 Spring CBH2491
3 Screw BSZ26P060FMC 48 Cover CNS6282
4 Screw BSZ30P060FMC 49 Holder CNV6505
5 Cord Assy CDE6436 50 Holder CNV6506

6 Cord Assy See Contrast table(2) 51 Keyboard Unit See Contrast table(2)
7 Cable CDE6444 52 LCD CAW1626
8 Fuse(10A) CEK1136 53 Connector(CN1901) CKS4205
9 Case CNB2686 54 Holder CNC9053
10 Holder CNC5704 55 Sheet CNM6969

11 Holder CNC8659 56 Cushion CNM6984
12 Cushion CNM4870 57 Connector CNV6440
13 Insulator CNM6948 58 Lighting Conductor CNV6441
14 Panel CNS6332 59 Sub Grille Assy See Contrast table(2)
15 Tuner Amp Unit See Contrast table(2) 60 Button(EJECT) CAC6839

16 Screw ASZ26P060FMC 61 Screw(M2x2) CBA1176
17 Screw BPZ26P100FMC 62 Washer CBF1038
18 Screw BSZ26P160FMC 63 Washer CBF1039
19 Clamper CEF1007 64 Spring CBH2428
20 Pin Jack(CN351) CKB1035 65 Spring CBH2429

21 Plug(CN901) CKM1330 66 Spring CBL1512
22 Connector(CN701) CKS3408 67 Holder CNC9096
23 Plug(CN750) CKS3537 68 Cover CNM6854
24 Connector(CN331) See Contrast table(2) 69 Panel CNS6278
25 Connector(CN501) CKS4398 70 Pin CNV6486

26 Antenna Jack(CN402) CKX1056 71 Lighting Conductor CNV6487
27 Holder(CN403) CNC5399 72 Gear CNV6507
28 Holder CNC8615 73 Arm CNV6508
29 Holder See Contrast table(2) 74 Panel Unit CWM7375
30 Insulator CNM6949 75 Socket(CN1950) CKS3550

31 Heat Sink CNR1583 76 Connector(CN1951) CKS4206
32 FM/AM Tuner Unit CWE1563 77 Damper Unit CXB5070
33 Holder CNC8815 78 Holder Unit CXB6356
34 Chassis Unit CXB6100 79 Holder Unit CXB6357
35 Detach Grille Assy See Contrast table(2) 80 Clutch Unit CXB6358

36 Screw BPZ20P100FZK 81 Screw IMS20P045FZK
37 Button(1-6) CAC6773 82 Remote Control Unit CXB6797
38 Knob(VOLUME) CAC6775 83 Cover CNS6439
39 Button(FUNC/AUDIO) CAC6776 84 CD Mechanism Module(S8.1) CXK5201
40 Button(SOURCE/DISP) CAC6777 85 Screw ISS26P055FUC

41 Button(EQ) CAC6778 86 IC(IC361) PAL006A
42 Button(SFEQ) CAC6779 87 Transistor(Q510,Q910) 2SD2396
43 Button(OPEN) CAC6780 88 IC(IC1902) SBX8035-H
* 44 Badge See Contrast table(2) 89 Cord Assy See Contrast table(2)
45 Spring CBH2430 90 Connector(CN331) See Contrast table(2)




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DEH-P430,P4300,P43



(2) CONTRAST TABLE
DEH-P430/X1N/UC, DEH-P4300/X1N/UC and DEH-P43/X1N/UC are constructed the same except for the
following:

Part No.
Mark No. Symbol and Description DEH-P430/X1N/UC DEH-P4300/X1N/UC DEH-P43/X1N/UC
6 Cord Assy CDE6439 Not used Not used
15 Tuner Amp Unit CWM7382 CWM7379 CWM7381
24 Connector(CN331) CKS3602 Not used Not used
29 Holder CNC9469 CNC9470 CNC9470
35 Detach Grille Assy CXB6294 CXB6291 CXB6293

* 44 Badge CAH1755 CAH1754 CAH1754
51 Keyboard Unit CWM7398 CWM7398 CWM7403
59 Sub Grille Assy CXB7152 CXB7153 CXB7154
89 Cord Assy Not used CDE6494 CDE6494
90 Connector(CN331) Not used CKS3598 CKS3598




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DEH-P430,P4300,P43



2.3 CD MECHANISM MODULE




E




D




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DEH-P430,P4300,P43



- CD MECHANISM MODULE SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.
1 Control Unit CWX2411 46