Pioneer DEH-P4350 ES 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.

CRT2576

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

DEH-P4350 X1N/ES

Service

Manual

DEH-P3350 X1N/ES

DEH-P3350B X1N/ES

DEH-P4350/X1N/ES

-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 ...10

4. PCB CONNECTION DIAGRAM ................................28

5. ELECTRICAL PARTS LIST ........................................36

6. ADJUSTMENT..........................................................41

7. GENERAL INFORMATION .......................................45

7.1 DIAGNOSIS ........................................................45

7.1.1 TEST MODE..............................................45

7.1.2 DISASSEMBLY .........................................49

7.1.3 CONNECTOR FUNCTION DESCRIPTION ...53

7.2 PARTS .................................................................54

7.2.1 IC................................................................54

7.2.2 DISPLAY....................................................59

7.3 OPERATIONAL FLOW CHART...........................60

8. OPERATIONS AND SPECIFICATIONS.....................61

DEH-P4350,P3350,P3350B

-CD Player Service Precautions

1. For pickup unit(CXX1285) handling, please refer

to"Disassembly"(see page 49).

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 43).

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.

DEH-P4350,P3350,P3350B

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

DEH-P4350,P3350,P3350B

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-P4350/X1N/ES CRD3302 English, Spanish, Portuguese(B)

DEH-P3350/X1N/ES CRD3303 Arabic

DEH-P3350B/X1N/ES CRD3312 English, Spanish, Portuguese(B), Arabic

DEH-P4350/X1N/ES CRB1630 Chinese

DEH-P3350/X1N/ES

-PACKING SECTION PARTS LIST

Part No.

Mark No. Symbol and Description DEH-P4350/X1N/ES DEH-P3350/X1N/ES DEH-P3350B/X1N/ES

1-1 Owner’s Manual CRD3302 CRD3302 CRD3302

1-2 Owner’s Manual CRD3303 CRD3303 CRD3303

* 1-3 Owner’s Manual CRB1630 CRB1630 Not used

1-4 Installation Manual CRD3312 CRD3312 CRD3312

1-5 Polyethylene Bag CEG1116 CEG1116 CEG1116

* 1-6 Caution Card CRP1241 CRP1241 CRP1241

2 Cord Assy CDE6436 CDE6436 CDE6436

3 Spring CBH1650 CBH1650 CBH1650

* 4 Screw Assy CEA2396 CEA2396 CEA2396

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 CEG-162 CEG-162 CEG-162

13 Carton CHG4262 CHG4268 CHG4269

14 Contain Box CHL4262 CHL4268 CHL4269

15 Protector CHP2251 CHP2251 CHP2251

16 Protector CHP2252 CHP2252 CHP2252

17 Case Assy CXB3520 CXB3520 CXB3520

18 Remote Control Unit CXB6797 Not used Not used

* 19 Battery CEX1065 Not used Not used

* 20 Accessory Assy CEA2395 CEA2395 CEA2395

DEH-P4350,P3350,P3350B

2.2 EXTERIOR

DEH-P4350,P3350,P3350B

1 Screw BMZ30P040FZK

2 Screw BMZ30P100FMC

3 Screw BSZ26P060FMC

4 Screw BSZ30P060FMC

5 Cord Assy CDE6436

6 Cord Assy See Contrast table(2)

7 Cable CDE6444

8 Fuse(10A) CEK1136

9 Case CNB2686

10 Holder CNC5704

11 Holder CNC8659

12 Cushion CNM4870

13 Insulator CNM6948

14 Panel CNS6332

15 Tuner Amp Unit See Contrast table(2)

16 Screw ASZ26P060FMC

17 Screw BPZ26P100FMC

18 Screw BSZ26P160FMC

19 Clamper See Contrast table(2)

20 Pin Jack(CN351) CKB1035

21 Plug(CN901) CKM1330

22 Connector(CN701) CKS3408

23 Plug(CN750) CKS3537

24 Connector(CN331) See Contrast table(2)

25 Connector(CN501) CKS4398

26 Antenna Jack(CN402) CKX1056

27 Holder(CN403) CNC5399

28 Holder CNC8615

29 Holder See Contrast table(2)

30 Insulator CNM6949

31 Heat Sink CNR1583

32 FM/AM Tuner Unit CWE1563

33 Holder CNC8815

34 Chassis Unit CXB6100

35 Detach Grille Assy See Contrast table(2)

36 Screw BPZ20P100FZK

37 Button(1-6) CAC6773

38 Knob(VOLUME) CAC6775

39 Button(FUNC/AUDIO) CAC6776

40 Button(SOURCE/DISP) CAC6777

41 Button(EQ) CAC6778

42 Button(SFEQ) CAC6779

43 Button(OPEN) CAC6780

* 44 Badge CAH1754

45 Spring CBH2430

46 Spring CBH2431

47 Spring CBH2491

48 Cover CNS6282

49 Holder CNV6505

50 Holder CNV6506

51 Keyboard Unit See Contrast table(2)

52 LCD See Contrast table(2)

53 Connector(CN1901) CKS4205

54 Holder CNC9053

55 Sheet CNM6969

56 Cushion See Contrast table(2)

57 Connector CNV6440

58 Lighting Conductor CNV6441

59 Sub Grille Assy See Contrast table(2)

60 Button(EJECT) CAC6839

61 Screw(M2x2) CBA1176

62 Washer CBF1038

63 Washer CBF1039

64 Spring CBH2428

65 Spring CBH2429

66 Spring CBL1512

67 Holder CNC9096

68 Cover CNM6854

69 Panel CNS6278

70 Pin CNV6486

71 Lighting Conductor CNV6487

72 Gear CNV6507

73 Arm CNV6508

74 Panel Unit CWM7375

75 Socket(CN1950) CKS3550

76 Connector(CN1951) CKS4206

77 Damper Unit CXB5070

78 Holder Unit CXB6356

79 Holder Unit CXB6357

80 Clutch Unit CXB6358

81 Screw IMS20P045FZK

82 Remote Control Unit See Contrast table(2)

83 Cover See Contrast table(2)

84 CD Mechanism Module(S8.1) CXK5201

85 Screw ISS26P055FUC

86 IC(IC361) PAL006A

87 Transistor(Q510,Q910) 2SD2396

88 IC(IC1902) See Contrast table(2)

89 Film See Contrast table(2)

(1) EXTERIOR SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

DEH-P4350,P3350,P3350B

(2) CONTRAST TABLE

DEH-P4350/X1N/ES, DEH-P3350/X1N/ES and DEH-P3350B/X1N/ES are constructed the same except for

the following:

Part No.

Mark No. Symbol and Description DEH-P4350/X1N/ES DEH-P3350/X1N/ES DEH-P3350B/X1N/ES

6 Cord Assy CDE6494 Not used Not used

15 Tuner Amp Unit CWM7376 CWM7383 CWM7676

19 Clamper CEF1007 Not used Not used

24 Connector(CN331) CKS3598 Not used Not used

29 Holder CNC9470 CNC9472 CNC9472

35 Detach Grille Assy CXB6288 CXB6295 CXB7019

51 Keyboard Unit CWM7398 CWM7405 CWM7681

52 LCD CAW1626 CAW1628 CAW1679

56 Cushion CNM6984 Not used Not used

59 Sub Grille Assy CXB7155 CXB7163 CXB7162

82 Remote Control Unit CXB6797 Not used Not used

83 Cover CNS6439 Not used Not used

88 IC(IC1902) SBX8035-H Not used Not used

89 Film Not used Not used CNM6983

DEH-P4350,P3350,P3350B

2.3 CD MECHANISM MODULE

DEH-P4350,P3350,P3350B

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

Q710

Q711

IC 710

HA12187FP

IP-BUS DRIVER

MUTE

ILB+

EJECT

CSENS

SW5V

DPDT

KYDT

ROT1

ROT0

BL+B

CDLOAD

clamp PEE

56 100

EJECT

CONT

EJTSNS

DSCSNS

CD5VON

VDCONT

LCDPW

EJECTIN

DPDT

KYDT

ROT0

ROT1

23 20

SYSTEM

CONTROLLER

IC 601(2/2)

PE5203A

CN402

22 19 12 15 16 8 13 3

ANT

BUS—

B.U

BUS+

BUS+L

5TX

IPPW

SWVDD

CSENS

ILMPW

B.U

VDD

B.U

FILM— 6

CN750

CN501

CN701

Q751

B.U

Q754

Q755

Q753

Q750

Q752

Q511

Q510

ATUNER AMP UNIT

FM/AM TUNER UNIT

BZ610

ALARM

BUZZER

TEMP 81

X610

TH601

FLPILM

FILM+

mute

S750

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

CE1

SDBW

FMSD

NL1

NL2

IC 2 FM MPX

AMANT

FMANT

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

23 Q410

LOCL VCC

LOCH

B.U

R ch

FMLOCL

RFGND

11 DGND

VDD

9NC

PDIO

SYSPW

DETACH

SENSE SW

FO +

TO +

FO +

TO +

X201 S801

HOME

S802

CLAMP

CDLOAD

CDEJET

CONT

EJTSNS

DSCSNS

CD5VON

V+5

FD/TD/SD/MD

98 16

LIMIT

L.OUT

FOP

TOP

SOP

MUTE R

SOM

COP

COM

LOP

LOM

6 LOUT

24 39

D802

DISC SENSE

EJECT

SENSE

MOTOR

CARRIAGE

MOTOR

SPINDLE

MOTOR

D801

28 CDEJET

CD5VON

1 CDLOAD

LD +

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) DCONTROL UNIT

EPHOTO UNIT (S8)

Q101

DEH-P4350,P3350,P3350B

1234

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

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