deh-p4350

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

ServiceManual

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

2

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 repaircomplex 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 soand refer the repair to a qualified service technician.

DEH-P4350,P3350,P3350B

3

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

4

7

11

3

10

9

8

65

162

17

12

15

14

13

1

1819

20

4

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 ManualModel Part No. LanguageDEH-P4350/X1N/ES CRD3302 English, Spanish, Portuguese(B)DEH-P3350/X1N/ES CRD3303 ArabicDEH-P3350B/X1N/ES CRD3312 English, Spanish, Portuguese(B), ArabicDEH-P4350/X1N/ES CRB1630 ChineseDEH-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 CRD33021-2 Owner’s Manual CRD3303 CRD3303 CRD3303

* 1-3 Owner’s Manual CRB1630 CRB1630 Not used1-4 Installation Manual CRD3312 CRD3312 CRD33121-5 Polyethylene Bag CEG1116 CEG1116 CEG1116

* 1-6 Caution Card CRP1241 CRP1241 CRP12412 Cord Assy CDE6436 CDE6436 CDE64363 Spring CBH1650 CBH1650 CBH1650

* 4 Screw Assy CEA2396 CEA2396 CEA23965 Screw CBA1002 CBA1002 CBA1002

* 6 Polyethylene Bag CEG-127 CEG-127 CEG-1277 Screw CRZ50P090FMC CRZ50P090FMC CRZ50P090FMC8 Screw TRZ50P080FMC TRZ50P080FMC TRZ50P080FMC

* 9 Polyethylene Bag CEG-158 CEG-158 CEG-15810 Handle CNC5395 CNC5395 CNC5395

11 Bush CNV3930 CNV3930 CNV393012 Polyethylene Bag CEG-162 CEG-162 CEG-16213 Carton CHG4262 CHG4268 CHG426914 Contain Box CHL4262 CHL4268 CHL426915 Protector CHP2251 CHP2251 CHP2251

16 Protector CHP2252 CHP2252 CHP225217 Case Assy CXB3520 CXB3520 CXB352018 Remote Control Unit CXB6797 Not used Not used

* 19 Battery CEX1065 Not used Not used* 20 Accessory Assy CEA2395 CEA2395 CEA2395

5

DEH-P4350,P3350,P3350B

2.2 EXTERIOR

A

C

B

6

DEH-P4350,P3350,P3350B

1 Screw BMZ30P040FZK2 Screw BMZ30P100FMC3 Screw BSZ26P060FMC4 Screw BSZ30P060FMC5 Cord Assy CDE6436

6 Cord Assy See Contrast table(2)7 Cable CDE64448 Fuse(10A) CEK11369 Case CNB2686

10 Holder CNC5704

11 Holder CNC865912 Cushion CNM487013 Insulator CNM694814 Panel CNS633215 Tuner Amp Unit See Contrast table(2)

16 Screw ASZ26P060FMC17 Screw BPZ26P100FMC18 Screw BSZ26P160FMC19 Clamper See Contrast table(2)20 Pin Jack(CN351) CKB1035

21 Plug(CN901) CKM133022 Connector(CN701) CKS340823 Plug(CN750) CKS353724 Connector(CN331) See Contrast table(2)25 Connector(CN501) CKS4398

26 Antenna Jack(CN402) CKX105627 Holder(CN403) CNC539928 Holder CNC861529 Holder See Contrast table(2)30 Insulator CNM6949

31 Heat Sink CNR158332 FM/AM Tuner Unit CWE156333 Holder CNC881534 Chassis Unit CXB610035 Detach Grille Assy See Contrast table(2)

36 Screw BPZ20P100FZK37 Button(1-6) CAC677338 Knob(VOLUME) CAC677539 Button(FUNC/AUDIO) CAC677640 Button(SOURCE/DISP) CAC6777

41 Button(EQ) CAC677842 Button(SFEQ) CAC677943 Button(OPEN) CAC6780

* 44 Badge CAH175445 Spring CBH2430

46 Spring CBH243147 Spring CBH249148 Cover CNS628249 Holder CNV650550 Holder CNV6506

51 Keyboard Unit See Contrast table(2)52 LCD See Contrast table(2)53 Connector(CN1901) CKS420554 Holder CNC905355 Sheet CNM6969

56 Cushion See Contrast table(2)57 Connector CNV644058 Lighting Conductor CNV644159 Sub Grille Assy See Contrast table(2)60 Button(EJECT) CAC6839

61 Screw(M2x2) CBA117662 Washer CBF103863 Washer CBF103964 Spring CBH242865 Spring CBH2429

66 Spring CBL151267 Holder CNC909668 Cover CNM685469 Panel CNS627870 Pin CNV6486

71 Lighting Conductor CNV648772 Gear CNV650773 Arm CNV650874 Panel Unit CWM737575 Socket(CN1950) CKS3550

76 Connector(CN1951) CKS420677 Damper Unit CXB507078 Holder Unit CXB635679 Holder Unit CXB635780 Clutch Unit CXB6358

81 Screw IMS20P045FZK82 Remote Control Unit See Contrast table(2)83 Cover See Contrast table(2)84 CD Mechanism Module(S8.1) CXK520185 Screw ISS26P055FUC

86 IC(IC361) PAL006A87 Transistor(Q510,Q910) 2SD239688 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

7

(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 used15 Tuner Amp Unit CWM7376 CWM7383 CWM767619 Clamper CEF1007 Not used Not used24 Connector(CN331) CKS3598 Not used Not used29 Holder CNC9470 CNC9472 CNC9472

35 Detach Grille Assy CXB6288 CXB6295 CXB701951 Keyboard Unit CWM7398 CWM7405 CWM768152 LCD CAW1626 CAW1628 CAW167956 Cushion CNM6984 Not used Not used59 Sub Grille Assy CXB7155 CXB7163 CXB7162

82 Remote Control Unit CXB6797 Not used Not used83 Cover CNS6439 Not used Not used88 IC(IC1902) SBX8035-H Not used Not used89 Film Not used Not used CNM6983

8

DEH-P4350,P3350,P3350B

D

E

2.3 CD MECHANISM MODULE

9

DEH-P4350,P3350,P3350B

1 Control Unit CWX24112 Connector(CN802) CKS21923 Connector(CN801) CKS21934 Connector(CN701) CKS27735 Connector(CN101) CKS3486

6 Screw BMZ20P030FMC7 Screw BSZ20P040FMC8 Screw(M2x3) CBA10779 Screw(M2x5) EBA1028

10 Screw CBA1243

11 Screw(M2x4) CBA136212 Washer CBF103713 Washer CBF103814 Washer CBF106015 •••••

16 Spring CBH207917 Spring CBH211718 Spring CBH231419 Spring CBH211020 Spring CBH2282

21 Spring CBH231822 •••••23 Spring CBH232424 Spring CBH211825 Spring CBH2161

26 Spring CBH216327 Spring CBH218928 Spring CBH237729 Spring CBH226030 Spring CBH2262

31 Bracket CNC856832 Spring CBL153133 Connector CDE553134 Connector CDE553235 Shaft CLA3894

36 Screw(M2.6x6) CBA145837 Frame CNC856538 Frame CNC874939 Lever CNC926540 Arm CNC8663

41 Bracket CNC856742 •••••43 Spacer CNM331544 Sheet CNM665945 •••••

46 •••••47 Ball CNR118948 Belt CNT108649 Roller CNV450950 Arm CNV6037

51 Arm CNV524752 Arm CNV524853 Arm CNV524954 Guide CNV525455 Guide CNV5255

56 Gear CNV525757 Gear CNV525658 Guide CNV627259 Damper CNV601060 Arm CNV6096

61 Arm CNV603162 Arm CNV621163 Guide CNV601264 Guide CNV551065 •••••

66 Guide CNV575167 Clamper CNV601368 Gear CNV581369 Motor Unit(M1) CXB219070 Screw Unit CXB5892

71 Chassis Unit CXB479772 Gear Unit CXB472873 Arm Unit CXB575374 Motor Unit(M2) CXB219575 Lever Unit CXB4730

76 Arm Unit CXB473177 Motor Unit(M3) CXB256278 Arm Unit CXB473279 Bracket Unit CXB479580 Screw JFZ20P025FMC

81 Screw JGZ17P025FZK82 Washer YE20FUC83 Pickup Unit(Service)(P8) CXX128584 Screw IMS26P030FMC

* 85 PCB CNX2982

86 Photo-transistor(Q1, 2) CPT230SX-TU87 Damper CNV601188 Rack CNV601489 Spring CBH2315

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

- CD MECHANISM MODULE SECTION PARTS LIST

Q710

Q711

IC 710HA12187FP

IP-BUS DRIVER

37

MUTE

X1

X2

ILB+

EJECT

CSENS

SW5V

DPDT

KYDT

ROT1

ROT0

BL+B

CDLOAD

clamp PEE

64

56 100

EJECT53

CONT63

EJTSNS78

DSCSNS79

CD5VON55

VDCONT57

LCDPW6

EJECTIN4

DPDT96

KYDT95

ROT029

ROT125

23 20

SYSTEMCONTROLLER

IC 601(2/2)PE5203A

CN402

6

21

18

22 19 12 15 16 8 13 32

4

ANT

28

27

BUS—

B.U

BUS+

BUS+L

5

8

1

7

1

2

8

6

5 TX

RX

IPPW

SW

VD

D

77

CS

EN

S

ILM

PW

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

BZ610ALARMBUZZER

16

TEMP 81

X610

TH601

15

17

4

19

20

14

3

2

18

1

FLPILM9

FILM+

5

16

72

mute

S750

IC 3EEPROM

FM/AM 1ST IF 10.7MHzT51 Q51 CF51 CF52 CF53

IC1MIXER, IF AMP, DET. LDET

COMP

CF202

VCC

DI/D

O

CE

2

CK

CE

1

SD

BW

SL

FMS

D

NL1

NL2

IC 2 FM MPX

AMANT

FMANT

ATT

ATT

AMRF

FMRF

IMG ADJ

RF ADJ

X90110.25MHz

ANT ADJ

LOCLLOCH

AMDETMPXREF 41kHz

AM 2ND IF450kHz

CR

EQ

ST

IND

L ch

1142523Q410

LOCL VCCLOCH

B.U

5R ch

7

17

20

24

26

WC

NC

NC

FMLOCL

RFGND

11 DGND

10

VDD

VDD

9 NC

PD

IO

SYSPW21

SYSPW

DETACHSENSE 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 S801HOME

S802CLAMP

CLAMP

CDLOAD

CDEJET

CONT

EJTSNS

DSCSNS

CD5VON

VD

VD

V+5VD

FD

/TD

/SD

/MD

97

14

5

4

3

98 16LD

LIM

IT

L.OUT

PD

FOP

TOP

SOP

F

MUTER

SOM

COP

COM

LOP

LOM

6 LOUT

24 39

18

12

11

14

13

10

9

21

D802

DISC SENSE

EJECTSENSE

LOADINGMOTOR

CARRIAGEMOTOR

SPINDLEMOTOR

D801

28 CDEJET

CD5VON

1 CDLOAD

LD +

MDMD

LD

2

1

HOLOGRAMUNIT

FOCUS ACT

TRACKING ACT

IC 201UPD63711GC

IC 3

01

BA

59

85

FM

CD DRIVER

RF-AMP,SERVO,DSP,DAC,LPF

CN701

CN802

CN801

CN101

5V REGULATORIC 701

BA05SFP

PICKUP UNIT(SERVICE)(P8) D CONTROL UNIT

E PHOTO UNIT (S8)

Q101

10

DEH-P4350,P3350,P3350B1 2 3 4

1 2 3 4

D

C

B

A

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

C

11

1

adpw

bsens

asens

VDD B.U

B.U

B.U

8

92

93

83

10

22

SD

SL

PCE1

PCK

pce@

PDO

ASENBO

10Fout L

11Rout L

37

IL+B

µGND

CSENS

SW5V

DPDT

KYDT

RDT1

RDT0

BL+B

+

T

S

V

T

T

0

B

37

5

8

6

RL—

5 RL+

23 FL—

21 FL+

RL—

RL+

FL—

FL+

12B.REM

Lch

11ILM

13ACC

16GND

15BACK UP

GND

isens

AVREF

DALMON

38

74

TUN L41

BUS+L44

CD L42

99

97

32

98

71

86 85 24

FLIN14

RLIN12

22 4 25

SYSTEMCONTROLLER

RESET

POWER AMP

IC 301

IC 603S-80834ANY

IC 361PAL006A

IC 1902SBX8035-H

re

se

t

VDD

Q610

Q913

Q914

Q359 Q351

SYSPW

Q1905

Q917

TX

RX

IPP

W

ELECTRONIC VOLUME/SOURCE SELECTOR

B.REMSTBYMUTE

REMOTE CONTROLSENSOR

IC 1903PD6294A

LCD DRIVERKEY MATRIX

LCD

OPT IN1

9

8

7

10

3

5

6

4

11

7

10

11

14

12

13

2

7

8

4

8

5 5

—6 6

4

10

11

14

12

13

2

4

3

6

5

10

8

7

9

2

3

DPDT

KYDT

X0

X1DIMMER

KEY DATA

LCD DATA

RE

MIN

VD

D

9

83

X1901

2

7

23 10

50 CN1951 CN1901CN1950

S1950

KEYBOARD UNITB PANEL UNIT

16

81

X610

TH601

15

REAR/SW

CN351

ACC

RL—

RL+

ILM

FL—

FL+

B.REM

2

CN901

+

S1922

1

CN331

IC 601(1/2)PE5203A

5

1

Q909

6

Q915

72

20

MUTE

Q341

st39

50

51LOCL

LOCH

VDD

PML008A

7

5

8

6

12

11

13

16

15BACK UP

P4350

P4350

B.U

SYSPW

Q361

Q910 Q911

mute

Q362

Q912Q918

VCC

VCC

SYSPW21

EJECTSENSE SW

2

FRONT

11

DEH-P4350,P3350,P3350B5 6 7 8

5 6 7 8

D

C

B

A

CN1901

CN

701

DSP-201M

SY

CL220PGC R7

39

IMH3AEJECT SENSE SW

ANTENNA

C79

9

cs

en

sc

se

ns

B PANEL UNIT

CK

EY

BO

AR

D U

NIT

DC

ON

TR

OL

UN

ITFM

/AM

TU

NE

R U

NIT

FM(1

00%

):-1

9.5d

Bs

AM

(30%

):

-30d

Bs

CD

:+4.

1dB

s

12

DEH-P4350,P3350,P3350B1 2 3 4

1 2 3 4

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 sizeSCH diagram

Guide page

Detailed page

A

A-a

B

PE5203A

472/

16

600µH

>

CEK1136 10A

FUSE

SYSTEM CONTROLLER

PML008A

IMH3A

IMH3A

DTC124EK

Q91

82S

C24

12K R934

103

R935

223

R93

6

152

(1/4

W)

D92

6

HZ

S9L

(A2)

D32

0D

AN

202U

R789 222 (1/10W)

R788 222 (1/10W)

R787 472 (1/10W)

R784

392 (1/10W)

R786

C765

103

DETACH SENSE SW

R78

1

104

C79

9

473

For resistors and capacitors in the circuit diagrams, their resistance values orcapacitance 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

A TUNER AMP UNIT

The > mark found on some component parts indicatesthe importance of the safety factor of the part.Therefore, when replacing, be sure to use parts ofidentical designation.

P4350

FM(100%): +3.6dBsAM(30%): -6.9dBs

CD:+10.2dBsIP-BUS:+10.3dBs

FM(100%):+29.6dBsAM(30%):+19.1dBs

CD:+36.2dBsIP-BUS:+36.3dBs

FM(1

00%

):-1

9.5d

Bs

AM

(30%

):

-30d

Bs

CD

: +4.

1dB

sIP

-BU

S: +

2.2d

Bs

IP-BUS:+2.2dBs

CD:+9.4dBs

13

DEH-P4350,P3350,P3350B5 6 7 8

5 6 7 8

D

C

B

A

A-b

A

PE

5203

A

DS

P-2

01M

SY

ST

EM

CO

NT

RO

LLE

R

AN

TE

NN

A

csenscsens

FM/AM TUNER UNITFM(100%):-19.5dBsAM(30%): -30dBs

14

DEH-P4350,P3350,P3350B1 2 3 4

1 2 3 4

D

C

B

A

A-a

A-a

A-b

1

CN

1901

CN701

CL2

20P

GC

R78

922

2 (1

/10W

)

R78

822

2 (1

/10W

)

R78

747

2 (1

/10W

)

R78

4

392

(1/1

0W)

C76

5

103

DE

TAC

H S

EN

SE

SW

IMH

3AE

JEC

T S

EN

SE

SW

C799

473

BP

AN

EL

UN

ITCKEYBOARD UNIT

DCONTROL UNIT

Th

e >

mar

k fo

uth

e im

po

rtan

ce o

Th

eref

ore

, wh

enid

enti

cal d

esig

na

CD:+4.1dBs

15

DEH-P4350,P3350,P3350B5 6 7 8

5 6 7 8

D

C

B

A

A-a

A-a

A-b

B

2 3 4

03A

472/16

600µ

H

TR

OLL

ER

PM

L008

A

IMH

3A

IMH

3A

AT

UN

ER

AM

P U

NIT

P43

50

FM(1

00%

): +

3.6d

Bs

AM

(30%

):

-6.9

dB

sC

D:+

10.2

dB

sIP

-BU

S:+

10.3

dB

s

FM(100%):-19.5dBsAM(30%): -30dBs

CD: +4.1dBsIP-BUS: +2.2dBs

IP-B

US

:+2.

2dB

s

CD

:+9.

4dB

s

16

1 2 3 4

1 2 3 4

D

C

B

A A-a

A-b

A-b

DEH-P4350,P3350,P3350B

1

17

DEH-P4350,P3350,P3350B5 6 7 8

5 6 7 8

D

C

B

A

A-b

A-a

A-b

2 3 4

> CE

K11

3610

A

FUS

E

DT

C12

4EK

Q9182SC2412K

R93

4

103

R93

5

223

R936

152 (1/4W)

D926

HZS9L(A2)

D320DAN202U

0W)

0W)

)

R78

6

C76

5

103

SW

R781

104

For

resi

sto

rs a

nd

cap

acit

ors

in t

he

circ

uit

dia

gra

ms,

th

eir

resi

stan

ce v

alu

es o

rca

pac

itan

ce v

alu

es a

re e

xpre

ssed

in c

od

es:

Ex.

*R

esis

tors

C

od

e

P

ract

ical

val

ue

1

23

12k

oh

ms

1

03

10k

oh

ms

*C

apac

ito

rs

Co

de

P

ract

ical

val

ue

1

03

0.01

uF

1

01/1

0

100u

F/10

Vm

ark

fou

nd

on

so

me

com

po

nen

t p

arts

ind

icat

eso

rtan

ce o

f th

e sa

fety

fac

tor

of

the

par

t.re

, wh

en r

epla

cin

g, b

e su

re t

o u

se p

arts

of

des

ign

atio

n.

FM(1

00%

):+2

9.6d

Bs

AM

(30%

):+1

9.1d

Bs

CD

:+36

.2d

Bs

IP-B

US

:+36

.3d

Bs

REMOTE CONTROSENSORP3350

P4350

P4350:151 161P3350:201 201

PURE GREEN

PURE GREEN

PROG

BAND

DOWN

CA

W16

26 (

DE

H-P

4350

/X1N

/ES

)

CA

W16

28 (

DE

H-P

3350

/X1N

/ES

)

18

DEH-P4350,P3350,P3350B1 2 3 4

1 2 3 4

D

C

B

A

C

3.3 KEYBOARD UNIT(DEH-P4350/X1N/ES, DEH-P3350/X1N/ES)

19

DEH-P4350,P3350,P3350B5 6 7 8

5 6 7 8

D

C

B

A

C

E CONTROLNSOR

P4350:CL170UBXP3350:CL170PGCD

161 201

P4350

C KEYBOARD UNIT

BC

N19

51P

AN

EL

UN

IT

AUDIOSFEQ

DISPFUNC

EQSOURCECLK

ROG CH3 CH2 CH1

CH4CH5CH6AND

OWN UP RIGHT LEFT

R19

27

472

20

DEH-P4350,P3350,P3350B1 2 3 4

1 2 3 4

D

C

B

A

221 201

SUPER RED

SUPER RED

PROG

BAND

DOWN

CA

W16

79

C

3.4 KEYBOARD UNIT(DEH-P3350B/X1N/ES)

CL170SRCD201

C KEYBOARD UNIT

BC

N19

51P

AN

EL

UN

IT

AUDIOSFEQ

DISPFUNC

EQSOURCECLK

G CH3 CH2 CH1

CH4CH5CH6D

N UP RIGHT LEFT

R19

27

472

21

DEH-P4350,P3350,P3350B5 6 7 8

5 6 7 8

D

C

B

A

C

BA05SFP

(SERVICE)(P8)PICKUP UNIT

PHOTO UNIT(S8)

CL203IRXTU CL203IRXTU

CONTROL UNIT

SPINDLE MOTOR

Q2 CPT230SX-TUQ1 CPT230SX-TU

M3 CXB2562

CARRIAGE MOTOR

M1 CXB2190

M2 CXB2195

LOADING MOTOR

RF-AMP, SE

5V REGULATOR

CD DRIVER

CN101

CN802

CN801

22

DEH-P4350,P3350,P3350B1 2 3 4

1 2 3 4

D

C

B

A

3.5 CD MECHANISM MODULE

ED

D

E

AMP, SERVO, DSP, DAC, LPF

SWITCHES:CONTROL UNIT S801 : HOME SWITCH.....ON-OFF S802 : CLAMP SWITCH....ON-OFFThe underlined indicates the switch position.

CN701

16.934MHz

Decimal points for resistorand capacitor fixed valuesare expressed as :2.2 2R20.022 R022

← ←

Symbol indicates a resistor.No differentiation is made between chip resistors anddiscrete resistors.

NOTE :

Symbol indicates a capacitor.No differentiation is made between chip capacitors anddiscrete capacitors.

23

DEH-P4350,P3350,P3350B5 6 7 8

5 6 7 8

D

C

B

A

CN

501

D

A

24

DEH-P4350,P3350,P3350B

1 RFI 0.5V/div. 0.5µs/div.Normal mode: play

1 CH1: RFI 1V/div.2 CH2: MIRR 5V/div.

Test mode: Tracking open

0.5ms/div. 1 CH1: RFI 1V/div.2 CH2: MIRR 5V/div.

Normal mode: The defect partpasses 800µm

0.5ms/div.

3 CH1: FD 0.5V/div.4 CH2: FO+ 2V/div.

Test mode: No disc, Focus close

0.2s/div. 3 CH1: FD 0.5V/div.5 CH2: FOK 2V/div.

Normal mode: Focus close

0.2s/div. 6 CH1: FE 0.5V/div.7 CH2: XSI 2V/div.

Normal mode: Focus close

1ms/div.

REFO →

8 CH1: TE 0.5V/div.9 CH2: TD 0.5V/div.

Test mode: 32 tracks jump (FWD)

0.5ms/div. 8 CH1: TE 0.5V/div.9 CH2: TD 0.5V/div.

Test mode: Single jump (FWD)

0.5ms/div. 8 CH1: TE 0.5V/div.9 CH2: TD 0.5V/div.

Test mode: 100 tracks jump (FWD)

5ms/div.

6 CH1: FE 0.1V/div.3 CH2: FD 0.2V/div.

Normal mode: Play

20ms/div. 3 CH1: FD 0.5V/div.0 CH2: MD 1V/div.

Normal mode: Focus close (12cm)

0.5s/div. 3 CH1: FD 0.5V/div.0 CH2: MD 1V/div.

Normal mode: Focus close (8cm)

0.5s/div.

REFO →

REFO →

REFO →

REFO →

REFO →

REFO →

GND →

REFO →

REFO →

REFO →

REFO →

REFO →

REFO →

REFO →

REFO →

REFO →

REFO →

REFO →

REFO →

- Waveforms

Note:1. The encircled numbers denote measuring pointes in the circuit diagram.2. Reference voltage

REFO:2.5V

REFO →

REFO →

REFO →

REFO →

25

DEH-P4350,P3350,P3350B

8 CH1: TE 0.2V/div.9 CH2: TD 0.2V/div.

Normal mode: play

8 CH1: TE 0.5V/div.! CH2: SD 0.5V/div.TEST mode: 100 Tracks jump(FWD)

5ms/div. 0 MD 0.5V/div. 0.1s/div.

Normal mode: Play (12cm)

0 MD 1V/div. 10ms/div.Normal mode:Long Search (12cm)

@ EFM 1V/div. 5µs/div.

Normal mode: play

8 CH1: TE 1V/div.# CH2: TEC 1V/div.

Test mode: Focus closeTracking open

2ms/div.

8 CH1: TE 0.5V/div.6 CH2: FE 0.5V/div.

Normal mode: AGC after focus close

0.2s/div.$ PLCK 2V/div. 0.5µs/div.

Normal mode: play

20ms/div.

% SCKO 2V/div. 1µs/div.

Normal mode: play

^ Dout 2V/div. 10µs/div.

Normal mode: play

& LRCK 2V/div. 20µs/div.

Normal mode: play

* VD 5V/div. 50ms/div.

Normal mode: No disc

GND →

REFO →

REFO →

GND →

REFO →

REFO →

REFO →

REFO →REFO →

REFO →

REFO →

REFO →

REFO →

GND →

REFO →

GND →

REFO →

GND →

REFO →

GND →

REFO →

26

DEH-P4350,P3350,P3350B

( CH1: R OUT 1V/div.) CH2: L OUT 1V/div.

Normal mode: Play (1kHz 0dB)

6 CH1: FE 0.2V/div.3 CH2: FD 0.5V/div.

Normal mode: During AGC

1ms/div. 8 CH1: TE 0.2V/div.9 CH2: TD 0.5V/div.

Normal mode: During AGC

1 CH1: RFI 1V/div.⁄ CH2: HOLD 5V/div.

Normal mode: The defect part passes800µm(B.D)

0.2ms/div. 1ms/div.

0.5ms/div. 3 CH1: FD 0.5V/div.⁄ CH2: HOLD 5V/div.


0.5ms/div.9 CH1: TD 0.1V/div.⁄ CH2: HOLD 5V/div.


0.5ms/div.

REFO →

REFO →

REFO →

REFO →

REFO →

REFO →

REFO →

REFO → REFO →

REFO →

REFO →

REFO →

27

DEH-P4350,P3350,P3350B

CORD ASSY

CN701D

DETACHSENSE SW

13579111315

246810121416

28

DEH-P4350,P3350,P3350B1 2 3 4

1 2 3 4

D

C

B

A

4. PCB CONNECTION DIAGRAM

4.1 TUNER AMP UNIT

NOTE FOR PCB DIAGRAMS

1. The parts mounted on this PCB

include all necessary parts for

several destination.

For further information for

respective destinations, be sure

to check with the schematic dia-

gram.

2. Viewpoint of PCB diagrams

A

CapacitorConnector

P.C.Board Chip Part

SIDE A

SIDE B

TUNER AMP UNITA

FRONT

ANTENNAJACK

REAR OUTPUT

IP-BUS INPUT

FM/A

M T

UN

ER

UN

IT

CN1950B

CORD ASSY

29

DEH-P4350,P3350,P3350B5 6 7 8

5 6 7 8

D

C

B

A

A

SIDE A

321

456

123

654

123

654

654

123

30

DEH-P4350,P3350,P3350B1 2 3 4

1 2 3 4

D

C

B

A

A

TUNER AMP UNITA

321

456

321

456

31

DEH-P4350,P3350,P3350B5 6 7 8

5 6 7 8

D

C

B

A

A

SIDE B

32

DEH-P4350,P3350,P3350B1 2 3 4

1 2 3 4

D

C

B

A

4.2 PANEL UNIT

B

SIDE A SIDE B

PAN

EL

UN

ITB

PAN

EL

UN

ITB

EJE

CT

CN1901C

CN750A

33

DEH-P4350,P3350,P3350B1 2 3 4

1 2 3 4

D

C

B

A

C

KE

YB

OA

RD

UN

IT4.3 KEYBOARD UNIT

C

KE

YB

OA

RD

UN

ITC

EQ

SO

UR

CE

DIS

P1

23

45

6P

RO

GC

LKB

AN

D

FUN

C

AU

DIO

SFE

Q

246

642

135

531

531

642

135

246

CN1951B

SIDE A SIDE B

34

DEH-P4350,P3350,P3350B1 2 3 4

1 2 3 4

D

C

B

A

4.4 CD MECHANISM MODULESIDE A

D E

CO

NT

RO

L U

NIT

HO

ME

M1

CA

RR

IAG

E M

OT

OR

M2

LOA

DIN

G M

OT

OR

M3

SP

IND

LE M

OT

OR

PIC

KU

P U

NIT

(SE

RV

ICE

)(P

8)

CN

802

CN

501

3 2 1

PH

OT

O U

NIT

(S8)

D EA D

E

35

DEH-P4350,P3350,P3350B

D

C

B

A

1 2 3 4

1 2 3 4

SIDE B

D

CLA

MP

CO

NT

RO

L U

NIT

D

36

DEH-P4350,P3350,P3350B

5. ELECTRICAL PARTS LIST

NOTES:

- Parts whose parts numbers are omitted are subject to being not supplied.

- The part numbers shown below indicate chip components.

Chip Resistor

RS1/_S___J,RS1/__S___J

Chip Capacitor (except for CQS.....)

CKS....., CCS....., CSZS.....

=====Circuit Symbol and No.===Part Name Part No.--- ------ ------------------------------------------ -------------------------

Unit Number : CWM7376(DEH-P4350/X1N/ES)Unit Number : CWM7676(DEH-P3350B/X1N/ES)Unit Number : CWM7383(DEH-P3350/X1N/ES)Unit Name : Tuner Amp Unit

MISCELLANEOUS

IC 301 IC PML008AIC 361 IC PAL006AIC 601 IC PE5203AIC 603 IC S-80834ANYIC 710 IC HA12187FP

Q 341 Transistor(DEH-P4350/X1N/ES) IMH3AQ 351 Transistor IMH3AQ 359 Transistor DTA124EKQ 361 Transistor DTC124EKQ 362 Transistor DTC114EK

Q 410 Transistor 2SC2412KQ 510 Transistor 2SD2396Q 511 Transistor RN46A1Q 610 Transistor DTA114EKQ 710 Transistor 2SA1037K

Q 711 Transistor DTC114EKQ 750 Transistor 2SA1037KQ 751 Transistor 2SA1036KQ 752 Transistor DTC114EKQ 753 Transistor DTC114EK

Q 754 Transistor 2SA1037KQ 755 Transistor DTC114EKQ 909 Transistor RN46A1Q 910 Transistor 2SD2396Q 911 Transistor 2SB1243

Q 912 Transistor DTC114EKQ 913 Transistor 2SD1760F5Q 914 Transistor 2SC2412KQ 915 Transistor 2SC2412KQ 917 Transistor 2SC2412K

Q 918 Transistor 2SC2412KD 320 Diode DAN202UD 361 Diode S5688GD 362 Diode S5688GD 510 Diode HZS9L(B1)

D 750 Diode 1SS270D 751 Diode 1SS270D 752 Diode DAP202UD 753 Diode DAN202UD 754 Diode DAP202U

D 755 Diode DAN202UD 762 Diode DAN202UD 763 Diode DAP202UD 910 Diode HZS9L(B3)D 911 Diode HZS6L(B2)

D 912 Diode S5688GD 913 Diode HZS7L(C2)D 914 Diode HZS7L(A1)D 919 Diode S5688GD 920 Diode S5688G

D 925 Diode 1SS270D 926 Diode HZS9L(A2)L 311 Ferri-Inductor LAU4R7KL 361 Choke Coil 600µH CTH1221L 410 Ferri-Inductor LAU4R7K

L 411 Ferri-Inductor LAU2R2KL 412 Ferri-Inductor LAU2R2KL 612 Inductor LAU100KL 621 Inductor CTF1346L 710 Ferri-Inductor LAU2R2K

L 750 Ferri-Inductor LAU2R2KTH 610 Thermistor CCX1037X 610 Radiator 12.5829MHz CSS1495S 750 Switch(DETACH SENSE) CSN1039BZ 610 Buzzer CPV1050

AR 410 Arrester DSP-201MFM/AM Tuner Unit CWE1563

RESISTORS

R 311 RS1/16S101JR 312 RS1/16S101JR 313 RS1/16S101JR 314 RS1/16S101JR 327 RS1/16S222J

R 328 RS1/16S222JR 341 (DEH-P4350/X1N/ES) RS1/16S223JR 342 (DEH-P4350/X1N/ES) RS1/16S821JR 343 (DEH-P4350/X1N/ES) RS1/16S821JR 344 (DEH-P4350/X1N/ES) RS1/16S223J


R 362 RS1/16S103JR 363 RS1/16S331JR 364 RS1/16S153JR 365 RD1/4PU182JR 409 RS1/16S0R0J




A

37

DEH-P4350,P3350,P3350B


R 431 RS1/16S473JR 432 RS1/16S473JR 437 RS1/16S0R0JR 438 RS1/16S0R0JR 445 RS1/16S272J

R 446 RS1/16S272JR 447 RS1/16S162JR 448 RS1/16S162JR 454 RS1/16S0R0JR 510 RD1/4PU221J

R 511 RD1/4PU221JR 512 RS1/16S472JR 513 RS1/16S222JR 514 RS1/16S473JR 515 RS1/16S473J


R 521 RS1/16S102JR 522 RS1/16S0R0JR 523 RS1/16S102JR 524 RS1/16S0R0JR 528 RD1/4PU0R0J

R 531 RS1/16S0R0JR 532 RS1/16S0R0JR 534 RS1/16S0R0JR 535 RS1/16S0R0JR 536 RS1/16S0R0J

R 611 RS1/16S473JR 612 RS1/16S2202FR 613 RS1/16S102JR 614 RS1/16S821JR 615 RS1/16S102J

R 616 RS1/16S0R0JR 620 RS1/16S473JR 621 RS1/16S331JR 622 RS1/16S101JR 624 RS1/16S104J

R 625 RS1/16S0R0JR 626 RS1/16S473JR 627 RS1/16S473JR 628 RS1/16S473JR 630 RAB4C102J






R 758 RS1/16S102JR 759 RD1/4PU222JR 760 RS1/16S102JR 763 RS1/16S222JR 764 RS1/16S131J

R 765 RS1PMF390JR 766 RS1/10S270JR 767 RS1/16S103JR 768 RS1/16S152JR 769 RS1/16S152J

R 771 RS1/16S473JR 773 RD1/4PU222JR 774 RS1/16S102JR 775 RS1/16S102JR 776 RS1/16S220J



R 789 RS1/10S222JR 909 RD1/4PU0R0JR 910 RS1/16S0R0JR 911 RD1/4PU121JR 912 RS1/16S102J




R 930 RS1/16S103JR 931 RS1/16S103JR 932 RD1/4PU102JR 933 RS1/16S473JR 934 RS1/16S103J

R 935 RS1/16S223JR 936 RD1/4PU152J

CAPACITORS

C 310 CKSRYB102K50C 311 CEJA1R0M50C 312 CEJA1R0M50C 314 CKSRYB105K6R3C 315 CKSRYB105K6R3

C 316 CKSRYB104K16C 317 CKSRYB104K16C 318 CKSRYB105K6R3C 319 CKSRYB105K6R3C 320 CKSRYB105K6R3



C 321 CKSRYB105K6R3C 325 CKSRYB102K50C 326 CEJA100M16C 328 CKSRYB104K16C 329 CEJA470M10

C 342 (DEH-P4350/X1N/ES) CEJA2R2M50C 343 (DEH-P4350/X1N/ES) CEJA2R2M50C 351 CEJA2R2M50C 352 CEJA2R2M50C 361 4700µF/16V CCH1367

C 362 CKSQYB104K16C 363 CKSQYB474K16C 364 CKSQYB474K16C 365 CKSQYB474K16C 366 CKSQYB474K16

C 367 CKSQYB474K16C 368 CKSQYB474K16C 369 CKSQYB474K16C 370 CKSQYB474K16C 371 CEJA330M10

C 373 CKSQYB225K10C 374 CKSQYB225K10C 375 CEJA100M16C 410 CKSQYB103K50C 412 CKSRYB223K25

C 413 CKSRYB102K50C 414 CEJA220M10C 415 CKSRYB223K25C 418 CEAL101M10C 419 CKSRYB473K16

C 424 CKSRYB183K25C 425 CKSRYB183K25C 431 CKSRYB102K50C 510 CKSRYB473K16C 511 CKSRYB102K50

C 512 CEJA101M16C 615 CEAL2R2M50C 616 CCSRCH270J50C 617 CCSRCH330J50C 618 CKSRYB105K6R3

C 619 CEAL4R7M35C 620 CKSRYB103K50C 621 CCSRCH101J50C 624 CKSRYB223K25C 629 CCSRCH101J50

C 630 CKSRYB103K50C 631 CCSRCH101J50C 632 CCSRCH101J50C 633 CKSRYB103K50C 634 CKSRYB472K50

C 710 CKSRYB104K16C 711 CKSRYB473K16C 712 CEJA1R0M50C 713 CEJA1R0M50C 714 CEJA1R0M50

C 715 CEJA1R0M50C 750 CKSRYB103K25C 751 CKSQYB104K16C 765 CKSQYB103K50C 799 CKSQYB473K50

C 910 330µF/16V CCH1326C 911 CKSRYB103K25C 912 CEJA101M16C 913 CEJA101M10C 914 CKSRYB473K16

C 915 CKSRYB103K25C 916 470µF/16V CCH1331C 920 CKSRYB104K16

Unit Number : CWM7398(DEH-P4350/X1N/ES)Unit Number : CWM7405(DEH-P3350/X1N/ES)Unit Name : Keyboard Unit

MISCELLANEOUS

IC 1902 IC(DEH-P4350/X1N/ES) SBX8035-HIC 1903 IC PD6294AQ 1905 Transistor DTC114EUD 1901 Chip Diode MA151WKD 1902 Chip Diode MA151WA

D 1903 LED(DEH-P4350/X1N/ES) CL170UBXLED(DEH-P3350/X1N/ES) CL170PGCD

D 1917 LED NSSW440-9159D 1918 LED NSSW440-9159X 1901 Radiator 5.00MHz CSS1423

S 1901 Push Switch CSG1112S 1902 Push Switch CSG1112S 1903 Push Switch CSG1112S 1904 Push Switch CSG1112S 1905 Switch CSG1107

S 1906 Push Switch CSG1112S 1908 Switch CSG1107S 1909 Switch CSG1107S 1910 Switch CSG1107S 1911 Switch CSG1107

S 1912 Switch CSG1107S 1913 Switch CSG1107S 1914 Switch CSG1107S 1915 Switch CSG1107S 1916 Push Switch CSG1112

S 1917 Push Switch CSG1112S 1918 Push Switch CSG1112S 1919 Push Switch CSG1112S 1920 Push Switch CSG1111S 1922 Switch CSD1061

LCD(DEH-P4350/X1N/ES) CAW1626LCD(DEH-P3350/X1N/ES) CAW1628

RESISTORS

R 1900 (DEH-P3350/X1N/ES) RS1/16S473JR 1901 RS1/10S222JR 1902 RS1/10S222JR 1903 RS1/16S470JR 1904 RS1/16S470J

R 1905 (DEH-P4350/X1N/ES) RS1/16S121JR 1906 (DEH-P4350/X1N/ES) RS1/16S2R2JR 1909 (DEH-P4350/X1N/ES) RS1/16S151J

(DEH-P3350/X1N/ES) RS1/16S201JR 1910 RS1/16S121J


R 1916 RS1/16S121JR 1917 RS1/16S131JR 1918 RS1/16S151JR 1919 RS1/16S131JR 1920 RS1/16S131JR 1927 RS1/16S472JR 1929 RS1/16S0R0JR 1930 RS1/16S101JR 1931 RS1/16S101JR 1933 (DEH-P4350/X1N/ES) RS1/16S161J

(DEH-P3350/X1N/ES) RS1/16S201J


38

DEH-P4350,P3350,P3350B



C

R 1942 RS1/16S131JR 1943 RS1/16S131JR 1945 RS1/16S121JR 1946 RS1/16S0R0JR 1949 RS1/16S151J

CAPACITORS

C 1902 CKSRYB104K16C 1903 (DEH-P4350/X1N/ES) CSZS100M6R3C 1905 CKSRYB104K16C 1906 CKSRYB104K16C 1907 CKSRYB104K16

C 1923 CKSQYB104K16C 1924 (DEH-P4350/X1N/ES) CKSRYB104K16C 1930 CKSQYB104K16

Unit Number : CWM7681(DEH-P3350B/X1N/ES)Unit Name : Keyboard Unit

MISCELLANEOUS

IC 1903 IC PD6294AQ 1905 Transistor DTC114EUD 1901 Chip Diode MA151WKD 1902 Chip Diode MA151WAD 1903 LED CL170SRCD

D 1913 LED NSSW440-9159D 1914 LED NSSW440-9159D 1915 LED NSSW440-9159D 1916 LED NSSW440-9159X 1901 Radiator 5.00MHz CSS1423

S 1901 Push Switch CSG1135S 1902 Push Switch CSG1135S 1903 Push Switch CSG1135S 1904 Push Switch CSG1135S 1905 Push Switch CSG1133



S 1917 Push Switch CSG1135S 1918 Push Switch CSG1135S 1919 Push Switch CSG1135S 1920 Push Switch CSG1111S 1922 Switch CSD1061

LCD(DEH-P3350B/X1N/ES) CAW1679

RESISTORS




R 1919 RS1/16S131JR 1920 RS1/16S131JR 1927 RS1/16S472JR 1929 RS1/16S0R0JR 1930 RS1/16S101J


R 1941 RS1/16S131JR 1944 RS1/16S151JR 1945 RS1/16S0R0JR 1946 RS1/16S0R0JR 1949 RS1/16S151J

CAPACITORS

C 1902 CKSRYB104K16C 1905 CKSRYB104K16C 1906 CKSRYB104K16C 1907 CKSRYB104K16C 1921 CKSQYB104K16

C 1922 CKSQYB104K16C 1925 CKSQYB104K16C 1926 CKSQYB104K16

Unit Number : CWM7375Unit Name : Panel Unit

MISCELLANEOUS

D 1950 LED CL220PGCS 1950 Push Switch CSG1112

RESISTORS

R 1952 RS1/16S101JR 1953 RS1/16S101J

Unit Number : CWX2411Unit Name : Control Unit

MISCELLANEOUS

IC 201 IC UPD63711GCIC 301 IC BA5985FMIC 701 IC BA05SFPQ 101 Transistor 2SB1132D 801 Chip LED CL203IRXTU

D 802 Chip LED CL203IRXTUX 201 Ceramic Resonator 16.934MHz CSS1456S 801 Spring Switch(HOME) CSN1051S 802 Spring Switch(CLAMP) CSN1052

RESISTORS



R 302 RS1/16S153JR 303 RS1/16S103JR 501 RS1/16S102JR 502 RA4C681JR 601 RS1/16S102J

39

DEH-P4350,P3350,P3350B



C

B

D

40

DEH-P4350,P3350,P3350B

R 602 RS1/16S102JR 605 RS1/16S0R0JR 606 RS1/16S0R0JR 801 RS1/8S751JR 803 RS1/8S751J

R 902 RS1/16S0R0JR 906 RS1/16S0R0J

CAPACITORS

C 101 CKSRYB102K50C 102 CKSRYB104K16C 103 CEV101M6R3C 104 CEV470M6R3C 105 CKSQYB334K16

C 106 CKSQYB334K16C 107 CKSQYB334K16C 201 CKSRYB104K16C 202 CKSRYB471K50C 203 CKSRYB104K16

C 205 CEV101M6R3C 206 CKSRYB104K16C 207 CKSRYB104K16C 208 CKSRYB104K16C 209 CKSRYB104K16

C 210 CKSRYB332K50C 211 CKSRYB104K16C 212 CKSRYB104K16C 213 CKSRYB392K50C 214 CKSRYB104K16

C 215 CKSRYB104K16C 216 CCSRCJ3R0C50C 217 CCSRCH270J50C 218 CKSRYB104K16C 219 CCSRCH181J50

C 220 CCSRCH510J50C 221 CKSRYB682K25C 222 CEV220M6R3C 223 CKSRYB103K25C 224 CKSRYB224K10

C 301 CEV101M10C 603 CCSQSL152J50C 604 CCSQSL152J50C 702 10µF/10V CCH1349C 703 CKSQYB334K16

Unit Number :Unit Name : Photo Unit(S8)

Q 1 Photo-transistor CPT230SX-TUQ 2 Photo-transistor CPT230SX-TU

Miscellaneous Parts List

Pickup Unit(Service)(P8) CXX1285M 1 Motor Unit(CARRIAGE) CXB2190M 2 Motor Unit(LOADING) CXB2195M 3 Motor Unit(SPINDLE) CXB2562



E

41

DEH-P4350,P3350,P3350B

6. ADJUSTMENT

6.1 CD ADJUSTMENT

1) Precautions• This unit uses a single power supply (+5V) for the reg-

ulator. The signal reference potential, therefore, isconnected to REFO(approx. 2.5V) instead of GND.If REFO and GND are connected to each other by mis-take during adjustments, not only will it be impossi-ble to measure the potential correctly, but the servowill malfunction and a severe shock will be applied tothe pick-up. To avoid this, take special note of the fol-lowing.Do not connect the negative probe of the measuringequipment to REFO and GND together. It is especiallyimportant not to connect the channel 1 negativeprobe of the oscilloscope to REFO with the channel 2negative probe connected to GND.Since the frame of the measuring instrument is usual-ly at the same potential as the negative probe, changethe frame of the measuring instrument to floating sta-tus.If by accident REFO comes in contact with GND,immediately switch the regulator or power OFF.

• Always make sure the regulator is OFF when connect-ing and disconnecting the various filters and wiringrequired for measurements.

• Before proceeding to further adjustments and mea-surements after switching regulator ON, let the playerrun for about one minute to allow the circuits to stabi-lize.

• Since the protective systems in the unit's software arerendered inoperative in test mode, be very careful toavoid mechanical and /or electrical shocks to the sys-tem when making adjustment.

• Disc detection during loading and eject operations isperformed by means of a photo transistor in thisunit.Consequently, if the inside of the unit is exposedto a strong light source when the outer casing isremoved for repairs or adjustment, the following mal-functions may occur.

*During PLAY, even if the eject button ispressed,the disc will not be ejected and the unitwill remain in the PLAY mode.

*The unit will not load a disc.When the unit malfunctions this way, either re-posi-tion the light source, move the unit or cover the phototransistor.

2) Test ModeThis mode is used for adjusting the CD mechanismmodule of the device.

• Test mode starting procedureReset while pressing the 4 and 6 keys together.

• Test mode cancellationSwitch ACC, back-up OFF.

• After pressing the EJECT key, do not press any otherkey until the disk is completely ejected.

• If the ] or [ key is pressed while focus search is inprogress, immediately turn the power off (otherwisethe actuator may be damaged due to adhesion of thelenses).

• Jump operation of TRs other than 100TR continuesafter releasing the key. CRG move and 100TR jumpoperations are brought into the “Tracking close” sta-tus when the key is released.

• Powering Off/On resets the jump mode to “Single TR(91)”, the RF AMP gain setting to 0 dB, and the auto-matic adjustment value to the initial value.

42

DEH-P4350,P3350,P3350B

- Flow Chart

Focus Close*2 S Curve Check01 01 0100 00 00

(99 99 99)Display

TYP

4

3

Acc on

SOURCE

New test mode

[

BAND

BAND

BAND

BAND

BAND

3

*2

*1 +6dB +12dB

*4

*5

6

6

6

6

1

2

1

2]

] [

06 06 06 12 12 12

Sourse CD

Single TR 32TRK92(82)

CRG Move94(84)

100TRK93(83)

Focus ModeSelect

Focus Close/S Curve Check

CRG- Auto AdjustmentDisplay Select

<Tracking Servo Close> CRG+

RF AGC Coefficient Display/Rough Servo and RF AGC

Tracking Open

Display

TrackingOpen

T. Close andFit Servo

*3 F.Offset Display RF.Offset Display F.Cansel Display

*7

Single TR/32TR/100TR

Voltage of CRG Motor = 2 [V]

(F,T.AGC Gain = (Present Value/Initial Value) x 20)

*6

] [

1

3

Display

2

3

Displayor

8x 8x 8xTRK SECMIN

9x 9x 9xTRK SECMIN

or

CRG-CRG+ T.BalanceAdjustment

*7F, T, RF AGC/F.Bias Display Select

F, T AGC andRF AGC

CRG Move, 100TR Jump Only

TRK, MIN, SEC F.AGC Gain RF AGC GainT.AGC Gain

*8

Power ON(Adjustment for T.Offset)

*5 *4 *4

*6CRG/TR Jump NO.Select

CRG+/TR Jump+

CRG-/TR Jump-

Power OFF

Display

Display

Display

T.Close andF,T AGC andRF AGC andFit Servo

Display

Power ON(Not adjustment for T.Offset)

Display

Display

2

RF AMP Gain Select

2

Power OFF

Power OFF

Power OFF 8x 8x 8xTRK SECMIN

9x 9x 9xTRK SECMIN

8x 8x 8xTRK SECMIN

9x 9x 9xTRK SECMIN

or

8x 8x 8xTRK SECMIN

9x 9x 9xTRK SECMIN

or

00 00 00TRK SECMIN

99 99 99TRK SECMIN

or

00 00 00TRK SECMIN

99 99 99TRK SECMIN

or

00 00 00TRK SECMIN

99 99 99TRK SECMIN

or

91 91 91TRK SECMIN

0x 0x 0xTRK SECMIN

00 00 00TRK SECMIN

99 99 99TRK SECMIN

GG GG GGTRK SECMIN

Test Mode In

*1

*8 *3*8

F.Cancel Value = Top Rank 8bit of Set Value (7F [H] to 80 [H] ) + 128 / 4 = 63 [D] to (32 [D] ) to 00 [D]

9x(8x):91(81)

6

43

DEH-P4350,P3350,P3350B

• Note :The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mecha-nism module is adjusted on the production line to match the CD mechanism module and is thus the best adjustedPU unit for the CD mechanism module. Changing the PU unit is thus best considered as a last resort. However, ifthe PU unit must be changed, the grating should be checked using the procedure below.

• Purpose :To check that the grating is within an acceptable range when the PU unit is changed.

• Symptoms of Mal-adjustment :If the grating is off by a large amount symptoms such as being unable to close tracking, being unable to performtrack search operations, or taking a long time for track searching.

• Method :

• Measuring Equipment • Oscilloscope, Two L.P.F.• Measuring Points • E, F, REFO• Disc • ABEX TCD-784• Mode • TEST MODE

• Checking Procedure1. In test mode, load the disc and switch the 5V regulator on.2. Using the ] and [ buttons, move the PU unit to the innermost track.3. Press key 3 to close focus, the display should read "91". Press key 2 to implement the tracking balance adjust-

ment the display should now read "81". Press key 3 2 times. The display will change, returning to "81" on thefourth press.

4. As shown in the diagram above, monitor the LPF outputs using the oscilloscope and check that the phase differ-ence is within 75° . Refer to the photographs supplied to determine the phase angle.

5. If the phase difference is determined to be greater than 75° try changing the PU unit to see if there is anyimprovement. If, after trying this a number of times, the grating angle does not become less than 75° then themechanism should be judged to be at fault.

• NoteBecause of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may beseen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the aver-age angle.

• HintReloading the disc changes the clamp position and may decrease the "wobble".

F

REFO

E

100kΩ

390pF

100kΩ

390pF

E

REFO

F

REFO

L.P.F.

L.P.F.

CONTROL UNIT

Xch Ych

Oscilloscope

6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT

44

DEH-P4350,P3350,P3350B

Grating waveform Ech → Xch 20mV/div, ACFch → Ych 20mV/div, AC

45°

0°

75°

60°

30°

90°

45

DEH-P4350,P3350,P3350B

7. GENERAL INFORMATION

7.1 DIAGNOSIS

7.1.1 TEST MODE

- Error Messages

If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the

error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the

users and also for facilitating trouble analysis and repair work in servicing.

(1) Basic Indication Method

1) When SERRORM is selected for the CSMOD (CD mode area for the system), error codes are written to DMIN (min-

utes display area) and DSEC (seconds display area). The same data is written to DMIN and DSEC. DTNO remains

in blank as before.

2) Main unit display examples

Depending on display capability of LCD used, display will vary as shown below. xx contains the error number.

8-digit display 6-digit display 4-digit display

ERROR–xx ERR–xx E–xx

OR

Err–xx

(2) Error Code List

Code Class Displayed error code Description of the code and potential cause(s)

10 Electricity Carriage Home NG CRG can't be moved to inner diameter.

CRG can't be moved from inner diameter.

→ Failure on home switch or CRG move mechanism.

11 Electricity Focus Servo NG Focusing not available.

→ Stains on rear side of disc or excessive vibrations on REWRITABLE.

12 Electricity Spindle Lock NG Spindle not locked. Sub-code is strange (not readable).

→ Failure on spindle, stains or damages on disc, or excessive vibrations.

Subcode NG A disc not containing CD-R data is found. Turned over disc are found,

though rarely.

→ Failure on home switch or CRG move mechanism.

RF AMP NG An appropriate RF AMP gain can't be determined.

→ CD signal error.

17 Electricity Setup NG APC protection doesn't work. Focus can be easily lost.

→ Damages or stains on disc, or excessive vibrations.

30 Electricity Search Time Out Failed to reach target address.

→ CRG tracking error or damages on disc.

A0 System Power Supply NG Power (VD) is ground faulted.

→ Failure on SW transistor or power supply (failure on connector).

Remarks: Mechanical errors are not displayed (because a CD is turned off in these errors).

Unreadable TOC does not constitute an error. An intended operation continues in this case.

A newly designed main unit must conform to the example given above.

Upper digits of an error code are subdivided as shown below:

1x: Setup relevant errors, 3x: Search relevant errors, 3x: Search relevant errors, Ax: Other errors.

46

DEH-P4350,P3350,P3350B

- New Test Mode

S-CD plays the same way as before.

If an error such as off focus, spindle unlocking, unreadable sub-code, or sound skipping occurs after setup, its

cause and time occurred (in absolute time) are displayed.

During setup, operational status of the control software (internal RAM: CPOINT) is displayed.

These displays and functions are prepared for enhancing aging in the servicing and efficiency of trouble analysis.

(1) Shifting to the New Test Mode

1 Turn on the current test mode.

2 Select S-CD for the source through the specified procedure including use of the [SOURCE] key, and inserting the

disc. Then, press the [ 6 ] key while maintaining the regulator turned off.

3 After the above operations, the new test mode remains on irrespective of whether the S-CD is turned on or off.

You can reset the new test mode by turning on the reset start.

* With some products, the new test mode can be reset through the same operations as that employed for shifting to

the STBY mode (while maintaining the Acc turned off).

(2) Key Correspondence

Key Test mode New test mode

Power Off Power On In-play Error Production

BAND To power on To power off – Time/Err.No. switching

(offset adjustment performed)

] – FWD-Kick FF/TR+ –

[ – REV-Kick REV/TR- –

1 – T.Close (AGC performed) Scan –

/parameter display switching

2 RF AMP gain switching Parameter display switching Mode –

/T.BAL adjustment/T.Open

3 To power on F.Close/RF AGC/F.T.AGC – –

(offset adjustment not performed)

6 – F.Mode switching Auto/Manu T.No./Time switching

/T.Close (no AGC)/Jump switching

Note: Eject and CD on/off is performed in the same procedure as that for the normal mode.

(3) Cause of Error and Error Code

Code Class Contents Description and cause

40 Electricity Off focus detected. FOK goes low.

→ Damages/stains on disc, vibrations or failure on servo.

41 Electricity Spindle unlocked. FOK = Low continued for 50 msec.


42 Electricity Sub-code unreadable. Sub-code was unreadable for 50 msec.


43 Electricity Sound skipping detected. Last address memory function was activated.


Note: Mechanical errors during aging are not displayed.

The error codes should be indicated in the same way as in the normal mode.

47

DEH-P4350,P3350,P3350B

(4) Display of Operational Status (CPOINT) during SetupStatus No. Contents Protective action00 CD+5V ON process in progress. None01 Servo LSI initialization (1/3) in progress. None02 Servo LSI CRAM initialization in progress. None03 Servo LSI initialization (2/3) in progress. None04 Offset adjustment (1/3) in progress. None05 Offset adjustment (2/3) in progress. None06 Offset adjustment (3/3) in progress. None07 FZD adjustment in progress. None08 Servo LSI initialization (3/3) in progress. None10 Carriage move to home position started. None11 Carriage move to home position started. None12 Carriage is moving toward inner diameter. Specified 10 seconds has been passed or failure

on home switch.13 Carriage is moving toward outer diameter. Specified 10 seconds has been passed or failure

on home switch.14 Carriage outer kick in progress. None15 Carriage outer diameter feed (1 second) in progress. None20 Servo close started. None21 Pre-processing for focus search started. None22 Spindle rotation and focus search started. None23 Waiting for focus close (XSI=Low). Specified focus search time has been passed.24 Standing by after focus close is over. Specified focus search time has been passed.25 Focus search preprocessing is in None

progress while setup protection is turned on.26 Focus search preprocessing is in None

progress while focus recovery is turned on.27 Wait time after focus close is set up. Off focus.28 Standing by after focus close is over. Off focus.29 Setup (1/2) before T balance adjustment is started. Off focus.30 Setup (2/2) before T balance adjustment is started. Off focus.31 T balance adjustment started. Off focus.32 T balance adjustment (1/2). Off focus.33 T balance adjustment (2/2). Off focus.34 Waiting for spindle rotation to end. Off focus.

Spindle rough servo.35 Standing by after spindle rough servo is over. Off focus.36 RF AGC started. Off focus.37 RF AGC started. Off focus.38 RF AGC ending process in progress. Off focus.39 Tracking close in progress. Off focus.40 Standing by after tracking is closed. Off focus.

Carriage closing in progress.41 Focus/tracking AGC started. Off focus.42 Focus AGC started. Off focus.43 Focus AGC in progress. Off focus.44 Tracking AGC in progress. Off focus.45 Standing by after focus/tracking AGC are over. Off focus.46 Spindle processes applicable servo. Off focus.47 Check for servo close is started. Off focus.48 Check of LOCK pin started. Off focus or spindle not locked.49 RF AGC started. Off focus.50 RF AGC in progress. Off focus.51 Standing by after RF AGC is over. Off focus.

48

DEH-P4350,P3350,P3350B

(5) Display Examples

1) During Setup (When status no. = 11)

TRK No. MIN. SEC.

11 11' 11"

2) During Operation (TOC read, TRK search, Play, FF and REV)

The same as in the normal mode.

3) When a Protection Error Occurred

Switch to the following displays (A) and (B) using the [BAND] switch:

(A) Error occurrence timing display in absolute time.

An example: Error occurred in 12th tune at 34'56" in absolute time.

TRK No. MIN. SEC.

12 34' 56"

(B) Error No. display

An example: Error #40 (Off focus is detected)

ERROR-40

49

DEH-P4350,P3350,P3350B

- Removing the Tuner Amp Unit (Fig.2)

Remove the two screws.

Straight the tabs at three locations indicated.

Remove the screw.

Remove the three screws and then remove

the Tuner Amp Unit.

*) Tuner Amp Unit is different partially from this

photo.

- Removing the Case (not shown)

1. Remove the Case.

- Removing the CD Mechanism Module (Fig.1)

Remove the four screws.

Disconnect the connector and then remove the CD

Mechanism Module.

- Removing the Grille Panel Assy (Fig.1)

Remove the two screws and then remove the

Grille Panel Assy.

Fig.1

7.1.2 DISASSEMBLY

Fig.2

Tuner Amp Unit

CD Mechanism Module

Grille Panel Assy

50

DEH-P4350,P3350,P3350B

- Removing the Upper Frame

1. Remove six Springs A, two Springs B and four

Screws.

2. Remove two Tabs situated on rear side of the Upper

Frame, remove two Arms on the front side, then

remove two Tabs on the front side.

- Removing the Carriage Mechanism

1. Disengage the Carriage Mechanism from the two

dampers situated in the front side by driving it up,

then disengage and remove the mechanism from the

two dampers by driving it up aslant into front side

direction.

Note : When assembling the Carriage Mechanism, coat

the dampers with alcohol prior to the assembly.

- Removing the Clamp Arm Assy

1. Remove a Spring A, a B and a Spring C.

2. Drive the Clamp Arm Assy up into rear side direction,

then disengage the arm from its current position

Finally, drive the assembly approximately 45 degrees

upward, then slide the assembly toward right side to

remove it.

B

A

B A

A

A

Arm

Arm

A

B

C

Upper Frame

Carriage Mechanism Section

Clamp Arm Assy Section

A

A

51

DEH-P4350,P3350,P3350B

- Removing the Guide Arm Assy

1. Remove a connector, a spring A and B

2. Drive the Guide Arm Assy up aslant into rear side

direction, then remove it from a Pin. Finally, drive the

assembly approximately 45 degrees upward, then

slide the assembly toward left side to remove it.

Note : When assembling the guide arm assembly, route

the cord inside the assembly. In this operation,

care must be exercised so that cord may be

caught by the gear.

- Removing the LO Arm Assy

1. Remove two Pins to dismount the LO Arm Assy.

- Removing the Control Unit and the Spindle

Motor

1. Remove from the connector after mounting the short

pin on the flexible PCB of the pickup unit.

2. Remove two Soldered joints, then remove two

Screws A.

3. Remove two connectors and a Screw B.

4. Disengage the Control Unit from two Tabs, then dis-

mount the unit by sliding it toward left.

5. Dismount the Spindle Motor.

A

Guide Arm Assy Section

B

Pin

LO Arm Assy Section

Spindle Motor

A A

Control Unit

Short Pin

B

52

DEH-P4350,P3350,P3350B

- Removing the Loading Motor and Carriage

Motor

1. Remove the Spring and two Screws A.

2. Dismount the Loading Motor.

3. Remove the Belt, a Screw B, two Screws C, a Guide

and a Screw Unit.

4. Dismount the Carriage Motor.

Note : When assembling the Belt, use care so that it

may not be contaminated by grease.

- Removing the Pickup Unit

1. Remove two Screws and a Shaft.

2. Dismount the Pickup Unit.

Pickup Unit

Shaft

CGuide

B

Screw Unit Carriage Motor

AA

CBelt

Loading Motor

53

DEH-P4350,P3350,P3350B

7.1.3 CONNECTOR FUNCTION DESCRIPTION

111098

765

4321

1. RR+ 2. FR+ 3. RR- 4. FR- 5. RL+ 6. FL+ 7. RL- 8. FL- 9. NC10. NC11. ILM12. B.REM13. ACC14. NC15. B.UP16. GND

REAR OUTPUT

ANTENNA JACK

FUSE 10A

1

2 10 1615

1. BUS+ 2. GND 3. GND 4. NC 5. BUS- 6. GND 7. BUS L+ INPUT 8. ASENB 9. BUS R+ INPUT10. BUS R- INPUT11. BUS L- INPUT

FRONTOUTPUT

54

DEH-P4350,P3350,P3350B

1

TAB

2

P-GND2

3

OUT2-

4

STBY

5

OUT2+

6

VCC

7

OUT1-

8

P-GND1

9

OUT1+

10SVR

11IN1

12IN2

13S-GND

14IN4

15IN3

16AC-GND

17OUT3+

18P-GND3

19OUT3-

20VCC

21OUT4+

22MUTE

23OUT4-

24P-GND4

SWITCH

25

+-

+ -

OffsetDetection

+-

+ -

OffsetDetection

+-

+ -

OffsetDetection

+-

+ -

OffsetDetection

Protector;Over current limit

sw_v

cc

stby

Protector;Short circuit

Mute circuit

am

p_v

cc

Stand-byCircuit

Protector;Over voltage

sw_v

cc

Protector;Thermal

Referenceamp_vcc

PAL006A

7.2 PARTS

7.2.1 IC

55

DEH-P4350,P3350,P3350B

DG

ND

CLK Vre

f

NC

MU

TE

ST

B

DA

TA

IN4

-_R

IN4+

_R

IN3_

R

IN1_

R

IN2_

R

Vcc

IN1_

L

IN2_

L

IN3_

L

IN4+

_L

IN4

-_L

12

11

10

9

8

7

6

5

4

3

2

1

2019181716151413

30

29

28

27

26

25

24

23

2221

40 39 38 37 36 35 34

33

32

31

44 43 42 41

Tone_out_RL

SV_in_RL

SV_in_FL

Tone_out_FL

Front_out_L

Rear_out_L

NC

NC

NC

NC

PV_in_RPV_in_L

Sel_out_R

AGND_L

NC

NC

NC

NC

Tone_out_FR

AGND_R

SV_in_RR

SV_in_FR

Tone_out_RR

Rear_out_R

Front_out_R

Sel_out_L Isolatorcircuit

Digital blockZero cross

Secondaryvolume

MUTESecondary

volume

Treble2

Bass2

Anti radiationfilter

Anti radiationfilter

Primaryvolume

Anti Aliasfilter

LoudnessvolumeBassMiddleTreble

from Rch to Rch

LPF(L+R)

Rch block (same as Lch)

detect circuit

SourceGain

adjuster

PML008A

- Pin Functions (PD6294A)Pin No. Pin Name I/O Function and Operation

1 VSS GND2 X1 Crystal oscillator connection pin3 X0 Crystal oscillator connection pin4 NC Not used

5,6 MOD1,0 I Connect to GND7 DIMMER O Dimmer select output8 KYDT O Key data output9 DPDT I Display data input

10 REMIN I Remote control pulse input11 GRN Dual Illumination (Green)12 AMB Dual Illumination (Amber)

13–16 KD4–1 I Key data input17-22 KST6–1 O Key strobe output

23 VDD VDD24-73 SEG49–0 O LCD segment output74–77 COM3–0 O LCD common output

78 VLCD I LCD voltage input79,80 V2,1 Power supply terminal

*PD6294A

801

20

21 40

41

60

61

IC's marked by* are MOS type.

Be careful in handing them because they are very liable

to be damaged by electrostatic induction.

56

DEH-P4350,P3350,P3350B

- Pin Functions (PE5203A)Pin No. Pin Name I/O Function and Operation

1 NC Not used2 dsens I Grille detach sense input3 NC Not used4 EJECTIN I Eject sense input5 TESTIN I Test program mode input6 LCDPW O LCD back light power supply control output7 TELIN I Telephone mute input8 isens I Illumination sense input9 FLPILM O Flap illumination input

10 DALMON For consumption low-current11 reset I Reset input12 NC Not used13 XT1 Clock connection pin14 VSS(GND) GND15 X2 Crystal oscillator connection pin16 X1 Crystal oscillator connection pin17 REGOFF Regulator operation specification signal18 REGC Capacitor for regulator connect pin19 VDD Power supply20 ILMPW O Illumination power supply control output21 SYSPW O System power control output22 adpw O A/D converter power supply control output23 SWVDD O Grille:Chip enable output24 IPPW O Power supply control output for IP BUS interface IC25 ROT1 I Rotary input 126 ROMDATA O ROM collection data output

27,28 NC Not used29 ROT0 I Rotary input 0

30,31 NC Not used32 pce2 O EEPROM chip enable output33 STB O Strobe pulse output for electronic volume34 CLK O Clock output for electronic volume35 DATA O Data output for electronic volume36 NC Not used37 MUTE O System mute output38 SD I Station detector input39 ST I FM stereo input40 VSS(GND) GND41 VDD Power supply

42-49 NC Not used50 LOCL O Local L output51 LOCH O Local H output52 NC Not used53 EJECT O CD:Load motor eject output54 LOCK I CD:Disc spindle lock input55 CD5VON O CD:+5V power supply control output56 clamp I CD:Disc clamp input57 VDCONT O CD:VD power control output58 NC Not used59 FOK I CD:Focus OK signal input

60,61 NC Not used62 PCL Clock adjustment63 CONT O CD:Servo driver power supply control output64 CDLOAD O CD:LOAD motor loading control output65 xsck O CD:LSI clock output66 XSI I CD:LSI data input67 XSO O CD:LSI data output68 XA0 O CD:LSI command / data control output

57

DEH-P4350,P3350,P3350B

*PE5203A

Pin No. Pin Name I/O Function and Operation69 xrst O CD:LSI reset control output70 xstb O CD:LSI strobe output71 ASENBO O IP-BUS:Slave power supply control output72 MUTE O E.VOL:Mute control output73 TEST(GND) I GND74 SL I TUNER:Signal level input75 NC Not used76 MODELIN I Model select input77 CSENS I Flap close sense input

78-80 NC Not used81 TEMP I CD:Temperature sense input82 AVDD A/D converter power supply terminal83 AVREF A/D converter reference voltage terminal84 AVSS GND85 RX I IP-BUS:data input86 TX O IP-BUS:data output87 NMI GND

88-91 NC Not used92 asens I ACC power sense input93 bsens I Back up power sense input94 TUNPDI I PLL IC data input95 KYDT I Grille data input96 DPDT O Grille data output97 PCK O PLL IC clock output98 PDO O PLL IC data output99 PCE O PLL IC chip enable output

100 PEE O Beep tone output

30

31

50

51 80

81

100

1

58

DEH-P4350,P3350,P3350B

- Pin Functions No. Symbol I/O Explain

1 STIND O stereo "Low" when the FM stereo signals are received.indicator To be pulled up to the "VDD" at 47kΩ.

2 FMSD O FM station "High" when signals are received. To be pulled up to the "VDD" at 47kΩdetector Meanwhile, 10kΩ should be used when taking diver FIX trigger from here

and "High: 0.9VDD or more" and "Low: 250mV or less".(Should satisfy the diver IC specifications)

3 NL1 O noise level-1 "High" when noise is received. Output for the RDS. GND at 47kΩ //1,800pF.4 NL2 O noise level-2 "High" when noise is received. Output for the RDS. GND at 36kΩ //330pF.5 Rch O R channel FM stereo "R-ch" signal output or AM audio output.

output Add the specified di-emphasis constant. 6 Lch O L channel FM stereo "L-ch" signal output or AM audio output.

output Add the specified di-emphasis constant. 7 WC write control EEPROM write control. Writing permissible at "Low". Normally open. 8 SDBW O SD bandwidth SD bandwidth signal output. For detection of detuning data for the RDS.9 NC Not used

10 VDD power Power supply pin for the digital section.supply D.C. 5V +/- 0.25V. Be careful about overlapping noise in the logic section.

11 DGND digital ground Grounding for the digital section. 12 CE2 I chip enable-2 EEPROM chip enable. Active a "Low"

To be pulled up to the "VDD" at 47kΩ13 SL I/O signal level Received FM/AM signal level (strength) output.

Connect the specified load resistor and capacitor (10k Ω + 39k Ω //4,700pF) 14 DI/DO I/O data input/ Data input/Data output

data output To be pulled up to the "VDD" at 47kΩ15 CK I clock Clock input To be pulled up to the "VDD" at 47kΩ16 CE1 I chip enable-1 AF·RF chip enable. Active at "High" To be grounded at 47kΩ17 NC Not used18 LDET O lock detector Active at "Low". To be pulled up to the "VDD" at 47kΩ19 CREQ I current request Active at "Low". To be grounded at 47kΩ20 NC Not used21 COMP O composite signal FM composite signal output. r out < 100Ω22 VCC power supply Analog section power supply pin.D.C.8.4V +/- 0.3V 23 LOCH I local high FM local high pin. When seeking local high, apply 5V together with "LOCL". 24 FMLOCL I FM local low FM local low pin. When seeking local low, apply 5V to the base of the NPN

transistor with which the specified resistor is being connected to the emitter. Keep it open in case of ordinary marketed models.

25 LOCL I local low FM/AM local low pin. When seeking local low, apply 5V to the base of the NPN transistor. Since this pin is exclusive for AM when the FMLOCL is in use,do not drive it under FM.

26 RFGND RF ground Grounding for the antenna section. 27 FMANT I FM antenna input FM antenna input. 75Ω. Serge absorber (DSP-201M-S00B) is necessary. 28 AMANT I AM antenna input AM antenna input. High impedance.

Connect to the antenna through an L (LAU type) of 4.7µH.To cope with thepower transmission line hums, insert a series circuit consisting of an L(a coil of about 100mH) + R (a resistor of 470 Ω to 2.2kΩ) between the GND.

IC 3EEPROM

FM/AM TUNER UNIT

28

27

FM/AM 1ST IF 10.7MHzT51 Q51 CF51 CF52 CF53

IC1MIXER, IF AMP, DET.

6

21

18LDET

COMP

2225 10 14 12 15 16 8 13 2 3 4

CF202

VDDVCC

DI/D

O

CE

2

CK

CE

1

SD

BW

SL

FMS

D

NL1

NL2

IC 2 FM MPX

AMANT

FMANT

ATT

ATT

AMRF

FMRF

IMG ADJ

RF ADJ

X90110.25MHz

ANT ADJ

LOCL23

LOCH

AMDETMPXREF 41kHz

AM 2ND IF450kHz

19

CR

EQ

11

DG

ND

1

ST

IND

L ch

5R ch

924

NC

FMLO

CL

20177

NC

NC

WC

26 RFGND

(SEG11)

(SEG49)

(COM0 )

(COM1 )

(COM2 )

(COM1 )

(COM0 )

(COM1 )

(COM2 )

(COM1 )

(COM0 )

6

6

5

5

5

5

5

5

5

6

1

2

3

4

5

6

7

8

9

0

(COM3 )

(SEG45)

(SEG40)

(SEG41)

(SEG42)

(SEG43)

(SEG44)

(SEG45)

(SEG46)

(SEG47)

(SEG48)

(SEG30)

(SEG31)

(SEG32)

(SEG33)

(SEG34)

(SEG35)

(SEG36)

(SEG37)

(SEG38)

(SEG39)

(SEG20)

(SEG21)

(SEG22)

(SEG23)

(SEG24)

(SEG25)

(SEG26)

(SEG27)

(SEG28)

(SEG29)

(SEG10)

(SEG11)

(SEG12)

(SEG13)

(SEG14)

(SEG15)

(SEG16)

(SEG17)

(SEG18)

(SEG19)

(SEG 9)

(SEG 8)

(SEG 7)

(SEG 6)

(SEG 5)

(SEG 4)

(SEG 3)

(SEG 2)

(SEG 1)

(SEG 0)

(COM0 )

(COM1 )

(COM2 )

(COM1 )

(COM0 )

(COM1 )

(COM2 )

(COM1 )

(COM0 )

6

6

5

4

3

2

1

5

4

3

2

1

5

4

3

2

1

5

4

3

2

1

5

4

3

2

1

5

4

3

2

1

5

4

3

2

1

5

4

3

2

1

5

4

3

2

1

6

5

4

3

2

1

1

2

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

0

9

8

7

6

5

4

3

2

1

(COM3 )

59

DEH-P4350,P3350,P3350B

SE

GM

EN

T7.2.2 DISPLAY

- CAW1626(DEH-P4350/X1N/ES), CAW1628(DEH-P3350/X1N/ES), CAW1679(DEH-P3350B/X1N/ES)

CO

MM

ON

60

DEH-P4350,P3350,P3350B

7.3 OPERATIONAL FLOW CHART

VDD=5V19pin

Power ON

bsens=L

asens=L

dsens=L

bsens93pin

asens92pin

dsens2pin

adpw←H22pinASENBO←H71pin

SWVDD←H23pin

Source keys operative

Completes power-on operation.(After that, proceed to each source operation)

SYSPW←H21pin

Startscommunication

with Grillemicrocomputer.

Source ON

300ms

300ms

In case of the above signal, the communication with Grille microcomputer may fail.If the time interval is not 300msec, the oscillator may be defective.

csens77pin

2V<CSENS<4V

- 2V<CSENS<4V, Source returns to the original one(before you open). CD, MD and TAPE loading functions are available. Keys except for EJECT key are not available.

61

DEH-P4350,P3350,P3350B

8. OPERATIONS AND SPECIFICATIONS

8.1 OPERATIONS

Key FinderHead Unit

Remote Controller (DEH-P4350)DEH-P4350 is equipped with a remote controller for convenient operation. Operation is the same as when using buttons on the headunit.

EQ button

VOLUME OPEN button

AUDIO button

SFEQ button5/∞/2/3 buttons

BAND button

Buttons 1–6

FUNCTION buttonDISPLAY button CLOCK button

PGM buttonSOURCE button

+/– buttonRaise or lower the volume.

AUDIO buttonFUNCTION button

5/∞/2/3 buttons

TUNER buttonPress once toselect a tuner.

ATT buttonThis lets you quicklylower volume level(by about 90%). Pressonce more to return tothe original volumelevel.

BAND button

CD buttonPress once toselect a CD.

PAUSE buttonPress once topause play.

62

DEH-P4350,P3350,P3350BB

asic

Ope

ratio

nTo

Lis

ten

to M

usic

The

fol

low

ing

expl

ains

the

initi

al o

pera

tions

req

uire

d be

fore

you

can

list

en to

mus

ic.

Not

e:•

Loa

ding

a d

isc

in th

is p

rodu

ct.

1.Se

lect

the

des

ired

sou

rce.

(e.

g. T

uner

)

7H

ead

Uni

tE

ach

pres

s of

the

SOU

RC

E b

utto

n se

lect

s th

e de

sire

d so

urce

in th

e fo

llow

ing

orde

r:B

uilt-

in C

D p

laye

r =

TV

=T

uner

=M

ulti-

CD

pla

yer

=E

xter

nal U

nit =

AU

X

7Re

mot

e Co

ntro

ller(

DEH

-P43

50)

Eac

h pr

ess

of th

e bu

tton

sele

cts

the

desi

red

sour

ce in

the

follo

win

g or

der:

TU

NE

R b

utto

n: T

V =

Tun

er =

OFF

CD

but

ton

: Bui

lt-in

CD

pla

yer

=M

ulti-

CD

pla

yer

=O

FF

Not

e:•

Ext

erna

l Uni

t ref

ers

to a

Pio

neer

pro

duct

(su

ch a

s on

e av

aila

ble

in th

e fu

ture

) th

at, a

lthou

gh in

com

-pa

tible

as

a so

urce

, ena

bles

con

trol

of

basi

c fu

nctio

ns b

y th

is p

rodu

ct. O

nly

one

Ext

erna

l Uni

t can

be c

ontr

olle

d by

this

pro

duct

.•

In th

e fo

llow

ing

case

s, th

e so

und

sour

ce w

ill n

ot c

hang

e:*

Whe

n a

prod

uct c

orre

spon

ding

to e

ach

sour

ce is

not

con

nect

ed to

this

pro

duct

.*

Whe

n no

dis

c is

set

in th

is p

rodu

ct.

*W

hen

no m

agaz

ine

is s

et in

the

Mul

ti-C

D p

laye

r.*

Whe

n th

e A

UX

(ex

tern

al in

put)

is s

et to

OFF

.•

Whe

n th

is p

rodu

ct’s

blu

e/w

hite

lead

is c

onne

cted

to th

e ca

r’s

Aut

o-an

tenn

a re

lay

cont

rol t

erm

inal

,th

e ca

r’s

Aut

o-an

tenn

a ex

tend

s w

hen

this

pro

duct

’s s

ourc

e is

sw

itche

d O

N. T

o re

trac

t the

ant

enna

,sw

itch

the

sour

ce O

FF.

Eac

h pr

ess

chan

ges

the

Sour

ce ..

.

2.R

aise

or

low

er t

he v

olum

e.

Rol

ling

the

VO

LU

ME

cha

nges

the

volu

me

leve

l.

Not

e:

•R

oll c

lock

wis

e to

rai

se th

e vo

lum

e le

vel.

•R

oll c

ount

ercl

ockw

ise

to lo

wer

the

volu

me

leve

l.

3.Tu

rn t

he s

ourc

e O

FF.

Hol

d fo

r 1

seco

nd

Bas

ic O

pera

tion

of T

uner

Res

et th

e A

M tu

ning

ste

p fr

om 9

kH

z (t

he f

acto

ry p

rese

t ste

p) to

10

kHz

whe

n us

ing

the

tune

r in

Nor

th, C

entr

al o

r So

uth

Am

eric

a.

Man

ual a

nd S

eek

Tuni

ng

•Y

ou c

an s

elec

t th

e tu

ning

met

hod

by c

hang

ing

the

leng

th o

fti

me

you

pres

s th

e 2

/3bu

tton

.

Man

ual T

unin

g (s

tep

by s

tep)

0.5

seco

nds

or le

ss

Seek

Tun

ing

0.5

seco

nds

or m

ore

Not

e:•

If y

ou c

ontin

ue p

ress

ing

the

butto

n fo

r lo

nger

than

0.5

sec

onds

, you

can

ski

pbr

oadc

astin

g st

atio

ns. S

eek

Tun

ing

star

ts a

s so

on a

s yo

u re

leas

e th

e bu

tton.

•St

ereo

indi

cato

r “

” lig

hts

whe

n a

ster

eo s

tatio

n is

sel

ecte

d.

Pres

et N

umbe

r Ind

icat

or

Ban

d F1 (

FM1)

=F2

(FM

2)

=F3

(FM

3) =

AM

Ban

d In

dica

tor

Freq

uenc

y In

dica

tor

Pres

et T

unin

g

•Y

ou c

an m

emor

ize

broa

dcas

t st

atio

ns in

but

tons

1 th

roug

h 6

for

easy

, one

-tou

ch s

tati

on r

ecal

l.

Pres

et s

tatio

n re

call

2 se

cond

s or

less

Bro

adca

st s

tatio

n pr

eset

mem

ory

2 se

cond

s or

mor

e

Not

e:•

Up

to 1

8 FM

sta

tions

(6

in F

1 (F

M1)

, F2

(FM

2) a

nd F

3(F

M3)

) an

d 6

AM

sta

tions

can

be

stor

ed in

mem

ory.

•Y

ou c

an a

lso

use

the

5or

∞bu

ttons

to r

ecal

l bro

adca

st s

ta-

tions

mem

oriz

ed in

but

tons

1 th

roug

h 6.

63

DEH-P4350,P3350,P3350B

Bas

ic O

pera

tion

CD L

oadi

ng S

lot

Not

e:•

The

Bui

lt-in

CD

pla

yer

play

s on

e st

anda

rd 1

2 cm

or

8 cm

(sin

gle)

CD

at a

tim

e. D

o no

t use

an

adap

ter

whe

n pl

ayin

g8

cm C

D.

•D

o no

t ins

ert a

nyth

ing

othe

r th

an a

CD

into

the

CD

Loa

ding

Slo

t.

Ejec

t Not

e:•

The

CD

func

tion

can

be tu

rned

ON

/OFF

with

the

disc

rem

aini

ng in

this

pro

duct

.•

A d

isc

left

par

tially

inse

rted

aft

er e

ject

ion

may

incu

r da

mag

e or

fal

l out

.

Bas

ic O

pera

tion

of B

uilt-

in C

D P

laye

r

Not

e:•

Be

sure

to c

lose

the

fron

t pan

el a

fter

load

ing

or e

ject

ing

a di

sc.

Play

Tim

e In

dica

tor

Trac

k N

umbe

r Ind

icat

or

Switc

hing

the

Dis

play

Eac

h pr

ess

of th

e D

ISPL

AY

but

ton

chan

ges

the

disp

lay

in th

e fo

llow

ing

orde

r:Pl

ayba

ck m

ode

(Pla

y tim

e)=

Dis

c T

itle

Not

e:•

If y

ou s

witc

h di

spla

ys w

hen

disc

title

s ha

veno

t bee

n in

put,

“NO

TIT

LE

” is

dis

play

ed.

Ope

n Not

e:•

Use

to o

pen

the

fron

t pan

elw

hen

load

ing

or e

ject

ing

a C

D.

(The

illu

stra

tion

on th

e ri

ght

show

s th

e fr

ont p

anel

ope

n.)

Not

e:•

If a

dis

c ca

nnot

be

inse

rted

ful

ly o

r pl

ayba

ck f

ails

, mak

e su

re th

e re

cord

ed s

ide

is d

own.

Pre

ss th

eE

JEC

T b

utto

n an

d ch

eck

the

disc

for

dam

age

befo

re r

eins

ertin

g it.

•

If th

e B

uilt-

in C

D p

laye

r ca

nnot

ope

rate

pro

perl

y, a

n er

ror

mes

sage

(su

ch a

s “E

RR

OR

-14”

) ap

pear

son

the

disp

lay.

•T

he B

uilt-

in C

D p

laye

r is

not

equ

ippe

d w

ith C

D T

EX

T f

unct

ion.

•A

CD

TE

XT

dis

c is

a C

D f

eatu

ring

rec

orde

d te

xt in

form

atio

n su

ch a

s D

isc

Titl

e, A

rtis

t Nam

e an

dT

rack

Titl

e.

Trac

k Se

arch

and

Fas

t For

war

d/Re

vers

e

•Y

ou c

an s

elec

t be

twee

n T

rack

Sea

rch

or F

ast

For

war

d/R

ever

se b

y pr

essi

ngth

e 2

/3bu

tton

for

a di

ffer

ent

leng

th o

f ti

me.

Tra

ck S

earc

h0.

5 se

cond

s or

less

Fast

For

war

d/R

ever

seC

ontin

ue p

ress

ing

64

DEH-P4350,P3350,P3350B

Bas

ic O

pera

tion

Bas

ic O

pera

tion

of M

ulti-

CD P

laye

rT

his

prod

uct c

an c

ontr

ol a

Mul

ti-C

D p

laye

r (s

old

sepa

rate

ly).

Corr

espo

ndin

g D

ispl

ay In

dica

tions

and

But

tons

T

his

prod

uct’s

dis

play

fea

ture

s K

ey G

uida

nce

Indi

cato

rs. T

hese

ligh

t to

indi

cate

whi

ch o

fth

e 5

/∞/2

/3, F

UN

CT

ION

and

AU

DIO

but

tons

you

can

use

. Whe

n yo

u’re

in th

e Fu

nctio

nM

enu

, Det

aile

d Se

tting

Men

u , I

nitia

l Set

ting

Men

u or

Aud

io M

enu

, the

y al

so m

ake

itea

sy to

see

whi

ch 5

/∞/2

/3bu

ttons

you

can

use

to s

witc

h fu

nctio

ns O

N/O

FF, s

witc

hre

peat

sel

ectio

ns a

nd p

erfo

rm o

ther

ope

ratio

ns.

Indi

cato

r an

d co

rres

pond

ing

butto

ns a

re s

how

n be

low

.

7H

ead

Uni

t7

Rem

ote

Cont

rolle

r7

Dis

play

Whe

n 1

is li

t in

the

disp

lay,

per

form

app

ropr

iate

ope

ratio

ns w

ith th

e z

butto

ns.

Whe

n 2

is li

t in

the

disp

lay,

it in

dica

tes

that

you

are

in th

e Fu

nctio

n M

enu,

Det

aile

dSe

tting

Men

u or

Ini

tial S

ettin

g M

enu.

You

can

sw

itch

betw

een

each

of

thes

e m

enus

and

betw

een

diff

eren

t mod

es in

the

men

us u

sing

but

ton

xon

the

head

uni

t or

rem

ote

con-

trol

ler.

Whe

n 3

is li

t in

the

disp

lay,

it in

dica

tes

you

are

in th

e A

udio

Men

u. Y

ou c

an s

witc

hbe

twee

n m

odes

in th

e A

udio

Men

u us

ing

butto

n c

on th

e he

ad u

nit o

r re

mot

e co

ntro

ller.

Ente

ring

the

Func

tion

Men

uT

he F

unct

ion

Men

u le

ts y

ou o

pera

te s

impl

e fu

nctio

ns f

or e

ach

sour

ce.

Not

e:•

Aft

er e

nter

ing

the

Func

tion

Men

u, if

you

do

not p

erfo

rm a

n op

erat

ion

with

in a

bout

30

seco

nds,

the

Func

tion

Men

u is

aut

omat

ical

ly c

ance

led.

1.Se

lect

the

des

ired

mod

e in

the

Fun

ctio

n M

enu.

Con

tinu

ed o

verl

eaf.

Eac

h pr

ess

chan

ges

the

Mod

e ...

z

cx

Play

Tim

e In

dica

tor

Trac

k N

umbe

r Ind

icat

orD

isc

Num

ber I

ndic

ator

Dis

c N

umbe

r Sea

rch

(for 6

-Dis

c, 1

2-D

isc

type

s)

•Y

ou c

an s

elec

t di

scs

dire

ctly

wit

h th

e 1

to 6

but

tons

. Jus

t pr

ess

the

num

-be

r co

rres

pond

ing

to t

he d

isc

you

wan

t to

list

en t

o.

Not

e:•

Whe

n a

12-D

isc

Mul

ti-C

D P

laye

r is

con

nect

ed a

nd y

ou w

ant t

o se

lect

dis

c 7

to 1

2, p

ress

the

1 to

6 b

utto

ns f

or 2

sec

onds

.

Not

e:•

The

Mul

ti-C

D p

laye

r m

ay p

erfo

rm a

pre

para

tory

ope

ratio

n, s

uch

as v

erif

ying

the

pres

ence

of

a di

sc o

r re

adin

g di

sc in

form

atio

n, w

hen

the

pow

er is

turn

ed O

N o

r a

new

dis

c is

sel

ecte

d fo

rpl

ayba

ck. “

RE

AD

Y”

is d

ispl

ayed

.•

If th

e M

ulti-

CD

pla

yer

cann

ot o

pera

te p

rope

rly,

an

erro

r m

essa

ge s

uch

as “

ER

RO

R-1

4” is

disp

laye

d. R

efer

to th

e M

ulti-

CD

pla

yer

owne

r’s

man

ual.

•If

ther

e ar

e no

dis

cs in

the

Mul

ti-C

D p

laye

r m

agaz

ine,

“N

O D

ISC

” is

dis

play

ed.

Trac

k Se

arch

and

Fas

t For

war

d/Re

vers

e

•Y

ou c

an s

elec

t be

twee

n T

rack

Sea

rch

or F

ast

For

war

d/R

ever

se b

y pr

essi

ng t

he 2

/3bu

tton

for

a di

ffer

ent

leng

th o

f ti

me.

Tra

ck S

earc

h0.

5 se

cond

s or

less

Fast

For

war

d/R

ever

seC

ontin

ue p

ress

ing

Dis

c Se

arch

65

DEH-P4350,P3350,P3350B

2.O

pera

te a

mod

e. (

e.g.

Rep

eat

Pla

y)

3.C

ance

l the

Fun

ctio

n M

enu.

Func

tion

Men

u Fu

nctio

nsT

he f

ollo

win

g ch

art s

how

s fu

nctio

ns f

or e

ach

sour

ce in

the

Func

tion

Men

u. T

he c

hart

als

osh

ows

indi

catio

ns f

or e

ach

func

tion,

ope

ratio

ns a

nd b

utto

ns u

sed

to p

erfo

rm o

pera

tions

.

The

but

ton

used

and

the

oper

atio

n it

perf

orm

s ar

ein

dica

ted

by th

e ke

y gu

idan

ce in

dica

tor.

Pres

s th

e 5

butto

n to

sw

itch

the

key

guid

ance

indi

cato

r O

N, a

ndth

e ∞

butto

n to

sw

itch

it O

FF.

Ente

ring

the

Det

aile

d Se

tting

Men

uIn

the

Det

aile

d Se

tting

Men

u, y

ou c

an o

pera

te c

onve

nien

t, co

mpl

ex f

unct

ions

for

eac

hso

urce

.

1.E

nter

the

Det

aile

d Se

ttin

g M

enu.

2.Se

lect

the

des

ired

mod

e.

3.O

pera

te a

mod

e.

4.C

ance

l the

Det

aile

d Se

ttin

g M

enu.

Not

e:•

You

can

can

cel t

he D

etai

led

Setti

ng M

enu

by p

ress

ing

the

FUN

CT

ION

but

ton

agai

n fo

r 2

seco

nds.

Eac

h pr

ess

chan

ges

the

Mod

e ...

Hol

d fo

r 2

seco

nds

Bas

ic O

pera

tion

16.B

lue/

whi

teTo

syst

emco

ntro

lter

min

alof

the

pow

eram

por

Aut

o-an

tenn

are

lay

cont

rolt

erm

inal

(max

.30

0mA

12V

DC

).

14.C

onne

ctin

gco

rds

with

RC

Api

npl

ugs

(sol

dse

para

tely

)

17.S

yste

mre

mot

eco

ntro

l

24.R

igh

t

19.W

hite

21.G

ray

20.W

hite

/bla

ck

26.G

reen

27.G

reen

/bla

ck

22.G

ray/

blac

k

28.V

iole

t

29.V

iole

t/bla

ck

18.F

ront

spea

ker

23.L

eft

31.P

erfo

rmth

ese

conn

ectio

nsw

hen

usin

ga

diff

eren

tam

p(s

old

sepa

rate

ly).

30.W

itha

2sp

eake

rsy

stem

,do

notc

onne

ctan

ythi

ngto

the

spea

ker

lead

sth

atar

eno

tco

nnec

ted

tosp

eake

rs.

9.Y

ello

wTo

term

inal

alw

ays

supp

lied

with

pow

erre

gard

less

ofig

nitio

nsw

itch

posi

tion.

12.B

lack

(gro

und)

Tove

hicl

e(m

etal

)bo

dy.

10.R

edTo

elec

tric

term

inal

cont

rolle

dby

igni

tion

switc

h(1

2V

DC

)O

N/O

FF.

11.O

rang

e/w

hite

Tolig

htin

gsw

itch

term

inal

.

25.R

ear

spea

ker

orSu

bwoo

fer

25.R

ear

spea

ker

orSu

bwoo

fer

18.F

ront

spea

ker

15.P

ower

amp

(sol

dse

para

tely

)

18.F

ront

spea

ker

18.F

ront

spea

ker

25.R

ear

spea

ker

orSu

bwoo

fer

25.R

ear

spea

ker

orSu

bwoo

fer15

.Pow

eram

p(s

old

sepa

rate

ly)

32.

13.F

use

8.IP

-BU

Sca

ble

6.IP

-BU

Sin

put(

Blu

e)

3.T

his

Prod

uct

5.A

nten

naja

ck

4.R

ear

orSu

bwoo

fer

outp

ut

1.Fr

onto

utpu

t

15cm

7.M

ulti-

CD

play

er(s

old

sepa

rate

ly)

Not

e:W

hen

asu

bwoo

fer

isco

nnec

ted

toth

isun

itin

stea

dof

are

arsp

eake

r,ch

ange

the

rear

outp

utse

tting

inth

eIn

itial

Setti

ng.

The

subw

oofe

rou

tput

ofth

isun

itis

mon

aura

l.

2.T

his

RC

Api

nja

ckis

avai

labl

eon

lyfo

rD

EH

-P43

50.

66

DEH-P4350,P3350,P3350B

- CONNECTION DIAGRAM

67

DEH-P4350,P3350,P3350B

8.2 SPECIFICATIONS

GeneralPower source .......... 14.4 V DC (10.8 – 15.1 V allowable)Grounding system ........................................ Negative typeMax. current consumption ...................................... 10.0 ADimensions

(DIN) (chassis) ...... 178 (W) × 50 (H) × 157 (D) mm(nose) .......... 188 (W) × 58 (H) × 19 (D) mm

(D) (chassis) ...... 178 (W) × 50 (H) × 162 (D) mm(nose) .......... 170 (W) × 46 (H) × 14 (D) mm

Weight ...................................................................... 1.5 kgBackup current ............................................................5mA

AmplifierContinuous power output is 22 W per channel min. into 4ohms, both channels driven 50 to 15,000 Hz with no morethan 5% THD.Maximum power output ...................................... 50 W × 4

50 W × 2 ch/4 Ω + 70 W × 1 ch/2 Ω (for Subwoofer)Load impedance

...................... 4 Ω (4 – 8 Ω [2 Ω for 1 ch] allowable)Preout maximum output level/

output impedance .................................... 2.2 V/1 kΩEqualizer (3-Band Parametric Equalizer)

(Low) .......................... Frequency: 40/80/100/160 HzQ Factor: 0.35/0.59/0.95/1.15

(+6 dB when boosted)Level: ±12 dB

(Mid) .......................... Frequency: 200/500/1k/2k HzQ Factor: 0.35/0.59/0.95/1.15


(High) ................ Frequency: 3.15k/8k/10k/12.5k HzQ Factor: 0.35/0.59/0.95/1.15


Loudness contour(Low) .................. +3.5 dB (100 Hz), +3 dB (10 kHz)(Mid) ................ +10 dB (100 Hz), +6.5 dB (10 kHz)(High) ................ +11 dB (100 Hz), +11 dB (10 kHz)

(volume: –30 dB)Tone controls

(Bass) .......................... Frequency: 40/63/100/160 HzLevel: ±12 dB

(Treble) .................. Frequency: 2.5k/4k/6.3k/10k HzLevel: ±12 dB

Subwoofer outputFrequency ............................................ 50/80/125 HzSlope ........................................................ –12 dB/oct.Gain ................................................................ ±12 dB

CD playerSystem .................................... Compact disc audio systemUsable discs .................................................. Compact discSignal format .................... Sampling frequency: 44.1 kHz

Number of quantization bits: 16; linearFrequency characteristics .............. 5 – 20,000 Hz (±1 dB)Signal-to-noise ratio ...... 94 dB (1 kHz) (IEC-A network)Dynamic range ............................................ 92 dB (1 kHz)Number of channels ............................................ 2 (stereo)

FM tunerFrequency range ...................................... 87.5 – 108 MHzUsable sensitivity ...................................................... 9 dBf

(0.8 µV/75 Ω, mono, S/N: 30 dB)50 dB quieting sensitivity ........................................ 15 dBf

(1.5 µV/75 Ω, mono)Signal-to-noise ratio ...................... 70 dB (IEC-A network)Distortion .......................... 0.3% (at 65 dBf, 1 kHz, stereo)Frequency response ...................... 30 – 15,000 Hz (±3 dB)Stereo separation .......................... 40 dB (at 65 dBf, 1 kHz)

AM tunerFrequency range ........................ 531 – 1,602 kHz (9 kHz)

530 – 1,640 kHz (10 kHz)Usable sensitivity .............................. 18 µV (S/N: 20 dB)Selectivity .................................................. 50 dB (±9 kHz)

50 dB (±10 kHz)

Note:• Specifications and the design are subject to possi-

ble modification without notice due to improve-ments.

deh-p4350

Documents

channel fm

grille panel

search relevant

cd mechanism

seeking local

focus search

rear side

home position