CRT2578 DEH-P4300R MULTI-CD CONTROL HIGH POWER CD …

PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.PIONEER EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936

C PIONEER CORPORATION 2000 K-ZZB. DEC. 2000 Printed in Japan

ORDER NO.

CRT2578

MULTI-CD CONTROL HIGH POWER CD PLAYER WITH RDS TUNER

DEH-P4300R X1N/EW

ServiceManual

DEH-P4300RB X1N/EW

DEH-P4300R/X1N/EW

- This service manual should be used together with the following manual(s):

Model No. Order No. Mech. Module Remarks

CX-958 CRT2423 S8.1 CD Mech. Module:Circuit Description, Mech. Description, Disassembly

CONTENTS

1. SAFETY INFORMATION ............................................2

2. EXPLODED VIEWS AND PARTS LIST .......................3

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .....8

4. PCB CONNECTION DIAGRAM ................................26

5. ELECTRICAL PARTS LIST ........................................34

6. ADJUSTMENT..........................................................39

7. GENERAL INFORMATION .......................................43

7.1 DIAGNOSIS ........................................................43

7.1.1 TEST MODE..............................................43

7.1.2 DISASSEMBLY .........................................47

7.1.3 CONNECTOR FUNCTION DESCRIPTION ...51

7.2 PARTS .................................................................52

7.2.1 IC................................................................52

7.2.2 DISPLAY....................................................57

7.3 OPERATIONAL FLOW CHART...........................58

8. OPERATIONS AND SPECIFICATIONS.....................59

2

DEH-P4300R,P4300RB

- CD Player Service Precautions

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

to"Disassembly"(see page 47).

During replacement, handling precautions shall be

taken to prevent an electrostatic discharge(protection

by a short pin).

2. During disassembly, be sure to turn the power off

since an internal IC might be destroyed when a con-

nector is plugged or unplugged.

3. Please checking the grating after changing the ser-

vice pickup unit(see page 41).

1. SAFETY INFORMATION

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely 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.

1. Safety Precautions for those who Service this Unit.

• When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable

results.

Caution:

1. During repair or tests, minimum distance of 13cm from the focus lens must be kept.

2. During repair or tests, do not view laser beam for 10 seconds or longer.

2. A “CLASS 1 LASER PRODUCT” label is affixed to the

bottom of the player.

3. The triangular label is attached to the mechanism

unit frame.

4. Specifications of Laser Diode

Specifications of laser radiation fields to which human access is possible during service.Wavelength = 800 nanometers

CLASS 1LASER PRODUCT

DEH-P4300R,P4300RB

3

1 Cord Assy CDE64352 Inner Box CHW1754

* 3 Accessory Assy CEA23974 Screw CBA10025 Handle CNC5395

6 Bush CNV3930* 7 Polyethylene Bag E36-615

8 Polyethylene Bag CEG-1629 Carton(P4300R) CHG4263

Carton(P4300RB) CHG4264

10 Contain Box(P4300R) CHL4263Contain Box(P4300RB) CHL4264

11 Protector CHP225112 Protector CHP2252

13-1 Polyethylene Bag CEG1116

13-2 Owner's Manual CRD329713-3 Owner's Manual CRD329813-4 Owner's Manual CRD329913-5 Installation Manual CRD3308

* 13-6 Passport CRY1013

* 13-7 Warranty Card CRY1157* 13-8 Caution Card CRP1241

14 Case Assy CXB3520

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

- PACKING SECTION PARTS LIST

NOTE:

- Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List.

- Screws adjacent to ∇ mark on the product are used for disassembly.

- Owner's Manual, Installation ManualModel Part No. LanguageDEH-P4300R/X1N/EW CRD3297 English, SpanishDEH-P4300RB/X1N/EW CRD3298 German, French

CRD3299 Italian, DutchCRD3308 English, Spanish, German, French, Italian, Dutch

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

13

14

10

8

12

11

9

1

26

5

7

4

3

4

DEH-P4300R,P4300RB

A

C

B

2.2 EXTERIOR

5

DEH-P4300R,P4300RB

1 Screw BMZ30P040FZK2 Screw BMZ30P100FMC3 Screw BSZ26P060FMC4 Screw BSZ30P060FMC5 Cord Assy CDE6435

6 Cap CKX-0037 Cable CDE64448 Cord Assy CDE64949 Cord Assy CDE6495

10 Fuse(10A) CEK1136

11 IC(IC361) PAL006A12 Case CNB268613 Holder CNC570414 Holder CNC865915 Cushion CNM4870

16 Insulator CNM694817 Panel CNS633218 Tuner Amp Unit(P4300R) CWM7377

Tuner Amp Unit(P4300RB) CWM738019 Screw ASZ26P060FMC

20 Screw BPZ26P100FMC21 Screw BSZ26P160FMC22 Clamper CEF100723 Pin Jack(CN351) CKB103524 Plug(CN901) CKM1330

* 25 Plug(CN201) CKS105226 Connector(CN701) CKS340827 Plug(CN750) CKS353728 Connector(CN331) CKS359829 Connector(CN501) CKS4398

30 Antenna Jack(CN402) CKX105631 Holder(CN403) CNC539932 Holder CNC861533 Holder CNC946934 Insulator CNM6949

35 Heat Sink CNR158336 FM/AM Tuner Unit CWE156237 Holder CNC881538 Chassis Unit(P4300R) CXB6098

Chassis Unit(P4300RB) CXB6099

39 Detach Grille Assy(P4300R) CXB6289Detach Grille Assy(P4300RB) CXB6292

40 Screw BPZ20P100FZK41 Button(1-6) CAC677342 Knob(VOLUME) CAC6775

43 Button(FUNC/AUDIO) CAC677644 Button(SOURCE/DISP) CAC677745 Button(EQ) CAC677846 Button(SFEQ) CAC677947 Button(OPEN) CAC6780

* 48 Badge CAH175449 Spring CBH243050 Spring CBH243151 Spring CBH249152 Cover CNS6282

53 Holder CNV650554 Holder CNV650655 Keyboard Unit(P4300R) CWM7399

Keyboard Unit(P4300RB) CWM740256 LCD(P4300R) CAW1624

LCD(P4300RB) CAW162557 Connector(CN1901) CKS420558 Holder CNC905359 Sheet CNM696960 Cushion CNM6984

61 Connector CNV644062 Lighting Conductor CNV644163 Sub Grille Assy(P4300R) CXB7150

Sub Grille Assy(P4300RB)CXB715164 Button(EJECT) CAC6839

65 Screw(M2x2) CBA117666 Washer CBF103867 Washer CBF103968 Spring CBH242869 Spring CBH2429

70 Spring CBL151271 Holder CNC909672 Cover CNM685473 Panel CNS627874 Pin CNV6486

75 Lighting Conductor CNV648776 Gear CNV650777 Arm CNV650878 Panel Unit CWM737579 Socket(CN1950) CKS3550

80 Connector(CN1951) CKS420681 Damper Unit CXB507082 Holder Unit CXB635683 Holder Unit CXB635784 Clutch Unit CXB6358

85 Screw IMS20P045FZK86 CD Mechanism Module(S8.1)CXK520187 Screw ISS26P055FUC88 Transistor(Q510,Q910) 2SD239689 IC(IC1902) SBX8035-H

90 Film(P4300RB) CNM6983

- EXTERIOR SECTION PARTS LIST


6

DEH-P4300R,P4300RB

D

E

2.3 CD MECHANISM MODULE

7

DEH-P4300R,P4300RB

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


- CD MECHANISM MODULE SECTION PARTS LIST

Q420

Q415

Q413

Q416

Q710

Q711

Q411

Q481

IC 481PM4009A

IC 710HA12187FP

X481

RDSDECODER

IP-BUS DRIVER

1211

20

8

37

MUTE

X1

X2

ILB+

EJECT

CSENS

SW5V

DPDT

KYDT

ROT1

ROT0

BL+B

CDLOAD

clamp PEE

64

56 100

EJECT53

CONT63

EJTSNS78

DSCSNS79

CD5VON55

VDCONT57

LCDPW6

EJECTIN4

DPDT96

KYDT95

ROT029

ROT125

23 20

SYSTEMCONTROLLER

IC 601(2/2)PE5202A

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

CN201

5Q215

Q216

VDD

IC 212NJM2068MD2 2

1

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

VDD

Q414

B.U

5R ch

7

17

20

24

26

WC

NC

NC

FMLOCL

RFGND

11 DGND

10

VDD

VDD

9 NC

PD

IO

CU

RR

Q

mute

Q36

VCC

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

5985F

M

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

8

DEH-P4300R,P4300RB1 2 3 4

1 2 3 4

D

C

B

A

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

C

88ldet

42fM/AM

48

11

1

tmuteadpw

bsens

asens

NL2DT

VDD B.U

B.U

B.U

NL1

7

8

92

93

83

10

22

SD

SL

SDBW

PCE1

PCK

pce@

PDO

ASENBO

10Fout L

11Rout L

IL+B

µGND

CSENS

SW5V

DPDT

KYDT

RDT1

RDT0

BL+B

37

5

8

6

RL—

5 RL+

23 FL—

21 FL+

RL—

RL+

FL—

FL+

12B.REM

Lch

TEL

10ILM

13ACC

16GND

15BACK UP BACK UP

GND

TELIN

isens

AVREF

DALMON

47

75

38

74

TUN L41

BUS+L44

CD L42

49

99

97

32

98

71

86 85 24

FLIN14

RLIN12

22 4 25

SYSTEMCONTROLLER

RESET

POWER AMP

IC 301PML008A

IC 603S-80834ANY

IC 361PAL006A

IC 1902SBX8035-H

re

se

t

VDD

Q610

Q913

Q914

Q916

Q359 Q351

SYSPW

Q1901 Q1903

Q1904Q1902

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

8

4

5

6

10

11

14

12

13

2

4

3

6

5

10

8

7

9

2

3

DPDT

KYDT

X0

X1DIMMER

KEY DATA

LCD DATA

GR

N

RE

MIN

VD

D

9

83

X1901

2

7

23 10 11

CN1951 CN1901CN1950

S1950

KEYBOARD UNITB PANEL UNIT

REAR/SW

CN351

ACC

RL—

RL+

ILM

TEL

FL—

FL+

B.REM

RR—

FR—

FL—

RL—

RR+

FR+

FL+

RL+

BACK UP

ILL

GND

B.REM

ACC

2

CN901

12

AM

B

S1922

1

CN331

IC 601(1/2)PE5202A

5

1

Q909

6

Q915

10

20

MUTE

Q341

HFPW1

40 IN1L

st39

46currq

50

51LOCL

LOCH

VDD

VDD

CELLULAR MUTE

P4300R

7

5

8

6

12

10

13

16

15

10

B.U

SYSPW

Q361

Q910 Q911

mute

Q362

Q912Q918

VCC

VCC

EJECTSENSE SW

2FRONT

9

DEH-P4300R,P4300RB5 6 7 8

5 6 7 8

D

C

B

A

CN1901

CN

701

200mA

P

DSP-201M

SYSTEM

CL220PGC

R454

0R0

R455

0R0

R784

392 (1/10W)

R789

R788

R787 4

C765

103

C62

422

3

C63

4

472

DETACH

IMH3AEJECT SENSE SW

ANTENNA

C79

9

473

>

MIC, TEL

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

B PANEL UNIT

CK

EY

BO

AR

D U

NIT

DC

ON

TR

OL

UN

ITFM

/AM

TU

NE

R U

NIT

ThetheTheide

P4300R

P4300RB

FM(1

00%

):-1

5.5d

Bs

AM

(30%

):

-26d

Bs

CD

:+4.

1dB

s

10

DEH-P4300R,P4300RB1 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

11

DEH-P4300R,P4300RB5 6 7 8

5 6 7 8

D

C

B

AA-b

A

PE5202A

472/

16

600µH

>

CEK1136 10A

FUSE

M CONTROLLER

RR—

FR—

FL—

RL—

RR+

FR+

FL+

RL+

BACK UP

ILL

GND

B.REM

ACC

Q91

82S

C24

12K R934

103

R935

223

R93

6

152

(1/4

W)

D92

6

HZ

S9L

(A2)

D32

0D

AN

202U

IMH3A

IMH3A

DTC124EK

222 (1/10W)

222 (1/10W)

472 (1/10W)

R786 102

H SENSE SW

R78

1

104

A TUNER AMP UNIT

e > mark found on some component parts indicatese importance of the safety factor of the part.erefore, when replacing, be sure to use parts of

entical designation.

FM(100%): +6.6dBsAM(30%): -3.9dBs

CD:+10.2dBsIP-BUS:+10.3dBs

FM(100%):+32.6dBsAM(30%):+23.1dBs

CD:+36.2dBsIP-BUS:+36.3dBs

CD:+9.4dBs

FM(1

00%

):-1

5.5d

Bs

AM

(30%

):

-26d

Bs

CD

: +4.

1dB

sIP

-BU

S: +

2.2d

Bs

IP-BUS:+2.2dBs

200m

A

PE

5202

A

DS

P-2

01M

SY

ST

EM

CO

NT

RO

LLE

RR

454

0R0

R45

5

0R0

C624223

C634

472

AN

TE

NN

A

>

MIC

, TE

L

FM/AM TUNER UNIT

P43

00R

P43

00R

B

FM(100%):-15.5dBsAM(30%): -26dBs

12

DEH-P4300R,P4300RB1 2 3 4

1 2 3 4

D

C

B

A

A-a

A-a

A-b

1

13

DEH-P4300R,P4300RB5 6 7 8

5 6 7 8

D

C

B

A

A-a

A-a

A-b

B

2 3 4

CN

1901

CN701

CL2

20P

GC

R78

4

392

(1/1

0W)

R78

922

2 (1

/10W

)

R78

822

2 (1

/10W

)

R78

747

2 (1

/10W

)

C76

5

103

DE

TAC

H S

EN

SE

SW

IMH

3AE

JEC

T S

EN

SE

SW

C799

473

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

V

BP

AN

EL

UN

ITCKEYBOARD UNIT

DCONTROL UNIT

Th

e >

mar

k fo

un

dth

e im

po

rtan

ce o

f t

Th

eref

ore

, wh

en r

eid

enti

cal d

esig

nat

io

CD:+4.1dBs

14

1 2 3 4

1 2 3 4

D

C

B

A A-a

A-b

A-b

DEH-P4300R,P4300RB

472/16

600µ

H

RO

LLE

R

IMH

3A

IMH

3A

AT

UN

ER

AM

P U

NIT

FM(1

00%

): +

6.6d

Bs

AM

(30%

):

-3.9

dB

sC

D:+

10.2

dB

sIP

-BU

S:+

10.3

dB

s

FM(1

00%

):+3

2.6d

Bs

AM

(30%

):+2

3.1d

Bs

CD

:+36

.2d

Bs

IP-B

US

:+36

.3d

Bs

CD

:+9.

4dB

s

FM(100%):-15.5dBsAM(30%): -26dBs

CD: +4.1dBsIP-BUS: +2.2dBs

IP-B

US

:+2.

2dB

s

1

15

DEH-P4300R,P4300RB5 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

RR

—

FR

—

FL—

RL—

RR

+

FR

+

FL+

RL+

BA

CK

UP

ILL

GN

D

B.R

EM

AC

C

Q9182SC2412K

R93

4

103

R93

5

223

R936

152 (1/4W)

D926

HZS9L(A2)

D320DAN202UD

TC

124E

K

) )

R78

610

2

W

R781

104

rk f

ou

nd

on

so

me

com

po

nen

t p

arts

ind

icat

esan

ce o

f th

e sa

fety

fac

tor

of

the

par

t.w

hen

rep

laci

ng

, be

sure

to

use

par

ts o

fes

ign

atio

n.

FM(1

00%

):+3

2.6d

Bs

AM

(30%

):+2

3.1d

Bs

CD

:+36

.2d

Bs

IP-B

US

:+36

.3d

Bs

REMOTE CONSENSOR

TA

BAND

DOWN

CA

W16

24

16

DEH-P4300R,P4300RB1 2 3 4

1 2 3 4

D

C

B

A

C

3.3 KEYBOARD UNIT(DEH-P4300R/X1N/EW)

17

DEH-P4300R,P4300RB5 6 7 8

5 6 7 8

D

C

B

A

C

OTE CONTROLSENSOR

CL170UBX

C KEYBOARD UNIT

BC

N19

51P

AN

EL

UN

IT

AUDIOSFEQ

DISPFUNC

EQSOURCEPTY

TA CH3 CH2 CH1

CH4CH5CH6BAND

DOWN UP RIGHT LEFT

R19

27

472

18

DEH-P4300R,P4300RB1 2 3 4

1 2 3 4

D

C

B

A

REMOTE CONTROLSENSOR

SUPER RED

SUPER RED

TA

BAND

DOWN

CA

W16

25

C

3.4 KEYBOARD UNIT(DEH-P4300RB/X1N/EW)

CONTROLSOR

CL170UBX

151

151

C KEYBOARD UNIT

BC

N19

51P

AN

EL

UN

IT

AUDIOSFEQ

DISPFUNC

EQSOURCEPTY

A CH3 CH2 CH1

CH4CH5CH6ND

WN UP RIGHT LEFT

R19

27

472

19

DEH-P4300R,P4300RB5 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

20

DEH-P4300R,P4300RB1 2 3 4

1 2 3 4

D

C

B

A

3.5 CD MECHANISM MODULE

ED

D

E

MP, 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.

21

DEH-P4300R,P4300RB5 6 7 8

5 6 7 8

D

C

B

A

CN

501

D

A

22

DEH-P4300R,P4300RB

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 →

23

DEH-P4300R,P4300RB

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 →

24

DEH-P4300R,P4300RB

( 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 →

25

DEH-P4300R,P4300RB

CORD ASSY

CN701D

DETACHSENSE SW

13579111315

246810121416

CORD ASSY

26

DEH-P4300R,P4300RB1 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

CORD ASSY

27

DEH-P4300R,P4300RB5 6 7 8

5 6 7 8

D

C

B

A

A

SIDE A

321

456

123

654

123

654

654

123

28

DEH-P4300R,P4300RB1 2 3 4

1 2 3 4

D

C

B

A

A

TUNER AMP UNITA

321

456

321

456

29

DEH-P4300R,P4300RB5 6 7 8

5 6 7 8

D

C

B

A

A

SIDE B

30

DEH-P4300R,P4300RB1 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

31

DEH-P4300R,P4300RB1 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

6TA

PT

YB

AN

D

FUN

C

AU

DIO

SFE

Q

246

642

135

531

531

642

135

246

CN1951B

SIDE A SIDE B

32

DEH-P4300R,P4300RB1 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

33

DEH-P4300R,P4300RB

D

C

B

A

1 2 3 4

1 2 3 4

SIDE B

D

CLA

MP

CO

NT

RO

L U

NIT

D

34

DEH-P4300R,P4300RB

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 : CWM7377(DEH-P4300R/X1N/EW)Unit Number : CWM7380(DEH-P4300RB/X1N/EW)Unit Name : Tuner Amp Unit

MISCELLANEOUS

IC 212 IC NJM2068MDIC 301 IC PML008AIC 361 IC PAL006AIC 481 IC PM4009AIC 601 IC PE5202A

IC 603 IC S-80834ANYIC 710 IC HA12187FPQ 215 Transistor 2SA1037KQ 216 Transistor DTC114EKQ 341 Transistor IMH3A

Q 351 Transistor IMH3AQ 359 Transistor DTA124EKQ 361 Transistor DTC124EKQ 362 Transistor DTC114EKQ 410 Transistor 2SC2412K

Q 411 Transistor 2SC2412KQ 413 Transistor DTA114EKQ 414 Transistor 2SD1757KQ 415 Transistor 2SD1757KQ 416 Transistor 2SC2412K

Q 420 Transistor RN1610Q 481 Transistor DTA124EKQ 510 Transistor 2SD2396Q 511 Transistor RN46A1Q 610 Transistor DTA114EK

Q 710 Transistor 2SA1037KQ 711 Transistor DTC114EKQ 750 Transistor 2SA1037KQ 751 Transistor 2SA1036KQ 752 Transistor DTC114EK

Q 753 Transistor DTC114EKQ 754 Transistor 2SA1037KQ 755 Transistor DTC114EKQ 909 Transistor RN46A1Q 910 Transistor 2SD2396

Q 911 Transistor 2SB1243Q 912 Transistor DTC114EKQ 913 Transistor 2SD1760F5Q 914 Transistor 2SC2412KQ 915 Transistor 2SC2412K

Q 916 Transistor 2SA1037KQ 917 Transistor 2SC2412KQ 918 Transistor 2SC2412KD 320 Diode DAN202UD 361 Diode S5688G

D 362 Diode S5688GD 510 Diode HZS9L(B1)D 750 Diode 1SS270D 751 Diode 1SS270D 752 Diode DAP202U

D 753 Diode DAN202UD 754 Diode DAP202UD 755 Diode DAN202UD 762 Diode DAN202UD 763 Diode DAP202U

D 910 Diode HZS9L(B3)D 911 Diode HZS6L(B2)D 912 Diode S5688GD 913 Diode HZS7L(C2)D 914 Diode HZS7L(A1)

D 915 Diode 1SS270D 916 Diode 1SS270D 919 Diode S5688GD 920 Diode S5688GD 925 Diode 1SS270

D 926 Diode HZS9L(A2)L 311 Ferri-Inductor LAU4R7KL 361 Choke Coil 600µH CTH1221L 410 Ferri-Inductor LAU4R7KL 411 Ferri-Inductor LAU2R2K

L 412 Ferri-Inductor LAU2R2KL 481 Inductor LAU100KL 482 Ferri-Inductor LAU101KL 489 Inductor CTF1346L 612 Inductor LAU100K

L 621 Inductor CTF1346L 710 Ferri-Inductor LAU2R2KL 750 Ferri-Inductor LAU2R2KL 910 Ferri-Inductor LAU2R2KTH 610 Thermistor CCX1037

X 481 Crystal Resonator 3.648MHz CSS1447X 610 Radiator 12.5829MHz CSS1495S 750 Switch(DETACH SENSE) CSN1039FU 210 Fuse 200mA CEK1189BZ 610 Buzzer CPV1050

AR 410 Arrester DSP-201MFM/AM Tuner Unit CWE1562

RESISTORS

R 211 RS1/16S223JR 212 RS1/16S152JR 213 RN1/16SE1302DR 214 RN1/16SE1002DR 241 RD1/4PU102J

R 242 RS1/16S103JR 243 RS1/16S103JR 245 RS1/16S0R0JR 255 RS1/16S0R0JR 256 RS1/16S473J

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


A

35

DEH-P4300R,P4300RB



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








R 448 RS1/16S272JR 449 RS1/16S224JR 450 RS1/16S681JR 454 RS1/16S0R0JR 455 RS1/16S0R0J


R 486 RS1/16S102JR 510 RD1/4PU221JR 511 RD1/4PU221JR 512 RS1/16S472JR 513 RS1/16S222J


R 519 RS1/16S222JR 520 RS1/16S681JR 521 RS1/16S102JR 522 RS1/16S0R0JR 523 RS1/16S102J

R 524 RS1/16S0R0JR 528 RD1/4PU0R0JR 531 RS1/16S0R0JR 532 RS1/16S0R0JR 534 RS1/16S0R0J

R 535 RS1/16S0R0JR 536 RS1/16S0R0JR 610 (DEH-P4300R/X1N/EW) RS1/16S473JR 611 (DEH-P4300RB/X1N/EW) RS1/16S473JR 612 RS1/16S2202F


R 621 RS1/16S331JR 622 RS1/16S101JR 624 RS1/16S104JR 625 RS1/16S0R0JR 630 RAB4C102J

R 631 RS1/16S0R0JR 710 RS1/16S101JR 711 RS1/16S620JR 712 RS1/16S101JR 713 RS1/16S103J





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 913 RD1/4PU102JR 914 RS1/16S103JR 915 RS1/16S222JR 916 RS1/16S133JR 917 RS1/16S104J


R 923 RD1/4PU102JR 924 RS1/16S472JR 925 RD1/4PU153JR 926 RS1/16S472JR 927 RS1/16S102J

R 928 RS1/16S473JR 929 RS1/16S104JR 930 RS1/16S103JR 931 RS1/16S103JR 932 RD1/4PU102J

R 933 RS1/16S473JR 934 RS1/16S103JR 935 RS1/16S223JR 936 RD1/4PU152J

CAPACITORS

C 211 CEJA100M16C 212 CKSRYB104K16C 213 CEJA100M16C 214 CKSRYB104K16C 241 CKSRYB104K16

C 242 CKSRYB332K50C 243 CKSRYB104K16C 244 CKSRYB104K16C 245 CCSRCH101J50C 310 CKSRYB102K50

C 311 CEJA1R0M50C 312 CEJA1R0M50C 314 CKSRYB105K6R3C 315 CKSRYB105K6R3C 316 CKSRYB104K16

C 317 CKSRYB104K16C 318 CKSRYB105K6R3C 319 CKSRYB105K6R3C 320 CKSRYB105K6R3C 321 CKSRYB105K6R3

C 325 CKSRYB102K50C 326 CEJA100M16C 328 CKSRYB104K16C 329 CEJA470M10C 342 CEJA2R2M50

C 343 CEJA2R2M50C 351 CEJA2R2M50C 352 CEJA2R2M50C 361 4700µF/16V CCH1367C 362 CKSQYB104K16

C 363 CKSQYB474K16C 364 CKSQYB474K16C 365 CKSQYB474K16C 366 CKSQYB474K16C 367 CKSQYB474K16

C 368 CKSQYB474K16C 369 CKSQYB474K16C 370 CKSQYB474K16C 371 CEJA330M10C 373 CKSQYB225K10

C 374 CKSQYB225K10C 375 CEJA100M16C 410 CKSQYB103K50C 412 CKSRYB223K25C 413 CKSRYB102K50

C 414 CEJA220M10C 415 CKSRYB223K25C 418 CEAL101M10C 419 CKSRYB473K16C 420 CKSRYB472K50

C 421 CKSRYB223K25C 422 CEJA1R0M50C 423 CEJA1R0M50C 424 CKSRYB123K25C 425 CKSRYB123K25

C 426 CKSRYB182K50C 481 CCSRCH471J50C 482 CKSRYB104K16C 483 CKSRYB471K50C 484 CKSRYB104K16

C 485 CEAL220M6R3C 486 CCSRCH270J50C 487 CCSRCH270J50C 488 CKSRYB104K16C 489 CEAL220M6R3

C 510 CKSRYB473K16C 511 CKSRYB102K50C 512 CEJA101M16C 615 CEAL2R2M50C 616 CCSRCH270J50

C 617 CCSRCH330J50C 618 CKSRYB105K6R3C 619 CEAL4R7M35C 620 CKSRYB103K50C 621 CCSRCH101J50

C 624 CKSRYB223K25C 629 CCSRCH101J50C 630 CKSRYB103K50C 631 CCSRCH101J50C 632 CCSRCH101J50

C 633 CKSRYB103K50C 634 CKSRYB472K50C 710 CKSRYB104K16C 711 CKSRYB473K16C 712 CEJA1R0M50

C 713 CEJA1R0M50C 714 CEJA1R0M50C 715 CEJA1R0M50C 750 CKSRYB103K25C 751 CKSQYB104K16

C 765 CKSQYB103K50C 799 CKSQYB473K50C 910 330µF/16V CCH1326C 911 CKSRYB103K25C 912 CEJA101M16

C 913 CEJA101M10C 914 CKSRYB473K16C 915 CKSRYB103K25C 916 470µF/16V CCH1331C 920 CKSRYB104K16

36

DEH-P4300R,P4300RB



Unit Number : CWM7399(DEH-P4300R/X1N/EW)Unit Name : Keyboard Unit

MISCELLANEOUS

IC 1902 IC SBX8035-HIC 1903 IC PD6294AQ 1901 Transistor 2SA1036KQ 1902 Transistor DTC114EUQ 1903 Transistor 2SA1036K

Q 1904 Transistor DTC114EUQ 1905 Transistor DTC114EUD 1901 Chip Diode MA151WKD 1902 Chip Diode MA151WAD 1903 LED CL170UBX

D 1917 LED NSSW440-9159D 1918 LED NSSW440-9159X 1901 Radiator 5.00MHz CSS1423S 1901 Push Switch CSG1113S 1902 Push Switch CSG1113

S 1903 Push Switch CSG1113S 1904 Push Switch CSG1113S 1905 Push Switch CSG1115S 1906 Push Switch CSG1113S 1908 Push Switch CSG1115



S 1919 Push Switch CSG1113S 1920 Push Switch CSG1111S 1922 Switch CSD1061

LCD CAW1624

RESISTORS









CAPACITORS

C 1902 CKSRYB104K16C 1903 CSZS100M6R3C 1905 CKSRYB104K16C 1906 CKSRYB104K16C 1907 CKSRYB104K16

C 1923 CKSQYB104K16C 1924 CKSRYB104K16C 1930 CKSQYB104K16

Unit Number : CWM7402(DEH-P4300RB/X1N/EW)Unit Name : Keyboard Unit

MISCELLANEOUS

IC 1902 IC SBX8035-HIC 1903 IC PD6294AQ 1905 Transistor DTC114EUD 1901 Chip Diode MA151WKD 1902 Chip Diode MA151WA

D 1903 LED CL170UBXD 1913 LED NSSW440-9159D 1914 LED NSSW440-9159D 1915 LED NSSW440-9159D 1916 LED NSSW440-9159

X 1901 Radiator 5.00MHz CSS1423S 1901 Push Switch CSG1135S 1902 Push Switch CSG1135S 1903 Push Switch CSG1135S 1904 Push Switch CSG1135




S 1922 Switch CSD1061LCD CAW1625

RESISTORS



37

DEH-P4300R,P4300RB



C

C

38

DEH-P4300R,P4300RB


R 1918 RS1/16S151JR 1919 RS1/16S131JR 1920 RS1/16S131JR 1927 RS1/16S472JR 1929 RS1/16S0R0J


R 1938 RS1/16S151JR 1941 RS1/16S131JR 1944 RS1/16S151JR 1945 RS1/16S0R0JR 1946 RS1/16S0R0J

R 1949 RS1/16S151J

CAPACITORS

C 1902 CKSRYB104K16C 1903 CSZS100M6R3C 1905 CKSRYB104K16C 1906 CKSRYB104K16C 1907 CKSRYB104K16

C 1921 CKSQYB104K16C 1922 CKSQYB104K16C 1924 CKSRYB104K16C 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

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



B

D

E

39

DEH-P4300R,P4300RB

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.

40

DEH-P4300R,P4300RB

- 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

41

DEH-P4300R,P4300RB

• 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

42

DEH-P4300R,P4300RB

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

45°

0°

75°

60°

30°

90°

43

DEH-P4300R,P4300RB

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.

44

DEH-P4300R,P4300RB

- 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.

45

DEH-P4300R,P4300RB

(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.

46

DEH-P4300R,P4300RB

(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

47

DEH-P4300R,P4300RB

- 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

48

DEH-P4300R,P4300RB

- 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

49

DEH-P4300R,P4300RB

- 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

50

DEH-P4300R,P4300RB

- 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

51

DEH-P4300R,P4300RB

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. TEL11. 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 TEL

52

DEH-P4300R,P4300RB

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

53

DEH-P4300R,P4300RB

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.

54

DEH-P4300R,P4300RB

- Pin Functions (PE5202A)Pin No. Pin Name I/O Function and Operation

1 HFPW O Hands free circuit ON output2 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 XT2 Not used (open)13 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 030 RECIVE O During RDS data reception output31 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 supply42 fm/AM O TUNER:Decoder power supply control output43 drst O RDS:Decoder reset output44 rdslk I RDS:Decoder clock input45 RDT I RDS:Decoder data input46 currq O RDS:Tuner voltage FIX output47 NL2DT I RDS:Noise level input 248 tmute O RDS:Tuner mute output49 SDBW I RDS:SD input50 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

55

DEH-P4300R,P4300RB

*PE5202A

Pin No. Pin Name I/O Function and Operation60,61 NC Not used

62 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 output69 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 NL1 I RDS:Noise level input 176 MODELIN I Model select input77 CSENS I Flap close sense input78 EJTSNS I CD:Eject sense input79 DSCSNS I CD:Disc insert sense input80 VDSENS I CD:VD voltage sense input81 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 GND88 ldet I PLL lock sense input89 rck I RDS:clock input90 RDS57K I RDS:57kHz count pulse input91 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

56

DEH-P4300R,P4300RB

- 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

57

DEH-P4300R,P4300RB

(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 )

SE

GM

EN

T7.2.2 DISPLAY

- CAW1624(DEH-P4300R/X1N/EW), CAW1625(DEH-P4300RB/X1N/EW)

CO

MM

ON

58

DEH-P4300R,P4300RB

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.

59

DEH-P4300R,P4300RB

8. OPERATIONS AND SPECIFICATIONS

8.1 OPERATIONS(DEH-P4300R/X1N/EW)

Key FinderHead Unit

Steering Remote Controller (CD-SR80)The steering remote controller (CD-SR80) enabling remote control of the head unit is sold separately. Operation is the same as whenusing buttons on the head unit.

VOLUME

FUNCTION buttonDISPLAY button

Buttons 1-6 TA buttonSOURCE button

EQ button

PTY button

OPEN button

BAND button

5/∞/2/3 buttons

FUNCTION button

2/3 buttons

SOURCE/OFF button

5/∞ buttons

AUDIO button

+/– buttonRaise orlower thevolume.

BAND button

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

AUDIO button

SFEQ button

60

DEH-P4300R,P4300RB

Bas

ic O

pera

tion

To L

iste

n to

Mus

icT

he f

ollo

win

g ex

plai

ns th

e in

itial

ope

ratio

ns r

equi

red

befo

re y

ou c

an li

sten

to m

usic

.

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

)

Eac

h pr

ess

of th

e SO

UR

CE

but

ton

sele

cts

the

desi

red

sour

ce in

the

follo

win

g or

der:

Bui

lt-in

CD

pla

yer

=T

V =

Tun

er =

Mul

ti-C

D p

laye

r =

Ext

erna

l Uni

t =A

UX

=

Tele

phon

e st

andb

y

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

e Te

leph

one

stan

dby

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

Thi

s pr

oduc

t’s A

F fu

nctio

n ca

n be

sw

itche

d O

N a

nd O

FF. A

F sh

ould

be

switc

hed

OFF

for

norm

al tu

ning

ope

ratio

ns.

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 T

unin

g

•Y

ou c

an m

emor

ize

broa

dcas

t st

atio

ns in

but

tons

1th

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

MW

/LW

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

tatio

nsm

emor

ized

in b

utto

ns 1

thro

ugh

6.

Ban

d F1 (

FM1)

=F2

(FM

2)=

F3 (

FM3)

=M

W/L

W

Pres

et N

umbe

r Ind

icat

orB

and

Indi

cato

r

Freq

uenc

y In

dica

tor

61

DEH-P4300R,P4300RB

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

isdo

wn.

Pre

ss th

e E

JEC

T b

utto

n an

d ch

eck

the

disc

for

dam

age

befo

re r

eins

ertin

g it.

•If

the

Bui

lt-in

CD

pla

yer

cann

ot o

pera

te p

rope

rly,

an

erro

r m

essa

ge (

such

as

“ER

RO

R-1

4”)

appe

ars

on th

e di

spla

y.•

The

Bui

lt-in

CD

pla

yer

is n

ot e

quip

ped

with

CD

TE

XT

fun

ctio

n.•

A C

D T

EX

T d

isc

is a

CD

fea

turi

ng r

ecor

ded

text

info

rmat

ion

such

as

Dis

c T

itle,

Art

ist N

ame

and

Tra

ck T

itle.

Bas

ic O

pera

tion

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.

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

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.

Trac

k N

umbe

r Ind

icat

orPl

ay T

ime

Indi

cato

r

Ejec

t Not

e:•

The

CD

func

tion

can

be tu

rned

ON

/OFF

with

the

disc

rem

aini

ng in

this

prod

uct.

•A

dis

c le

ft p

artia

lly in

sert

ed a

fter

eje

ctio

n m

ay in

cur

dam

age

or f

all o

ut.

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.)

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

ve n

otbe

en in

put,

“NO

TIT

LE

” is

dis

play

ed.

62

DEH-P4300R,P4300RB

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).

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.

Bas

ic O

pera

tion

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

Play

Tim

e In

dica

tor

Trac

k N

umbe

r Ind

icat

orD

isc

Num

ber I

ndic

ator

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 o

r A

udio

Men

u , t

hey

also

mak

e it

easy

to s

ee w

hich

5/∞

/2/3

butto

ns y

ou c

an u

se to

sw

itch

func

tions

ON

/OFF

, sw

itch

repe

at s

elec

tions

and

per

form

oth

er o

pera

tions

.In

dica

tor

and

corr

espo

ndin

g bu

ttons

are

sho

wn

belo

w.

7H

ead

Uni

t

7St

eeri

ng R

emot

e

7 D

ispl

ayCo

ntro

ller

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

stee

ring

rem

ote

cont

rolle

r.W

hen

3is

lit i

n th

e di

spla

y, it

indi

cate

s yo

u ar

e in

the

Aud

io M

enu.

You

can

sw

itch

betw

een

mod

es in

the

Aud

io M

enu

usin

g bu

tton

con

the

head

uni

t or

stee

ring

rem

ote

cont

rolle

r.

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

xc

Dis

c Se

arch

63

DEH-P4300R,P4300RB

Bas

ic O

pera

tion

2.O

pera

te a

mod

e. (

e.g.

Rep

eat

Pla

y)

3.C

ance

l the

Fun

ctio

n M

enu.

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.

Hol

d fo

r 2

seco

nds

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 ...

64

DEH-P4300R,P4300RB

- CONNECTION DIAGRAM

12.C

ap(1

*)W

hen

notu

sing

this

term

inal

,do

notr

emov

eth

eca

p.

19.I

SOco

nnec

tor

Not

e:In

som

eve

hicl

es,t

heIS

Oco

nnec

tor

may

bedi

vide

din

totw

o.In

this

case

,be

sure

toco

nnec

tto

both

conn

ecto

rs.

25.S

yste

mre

mot

eco

ntro

l

1*

2* 4*

3* 5*

14.Y

ello

w(2

*)To

term

inal

alw

ays

supp

lied

with

pow

erre

gard

less

ofig

nitio

nsw

itch

posi

tion.

16.R

ed(4

*)To

elec

tric

term

inal

cont

rolle

dby

igni

tion

switc

h(1

2V

DC

)O

N/O

FF.

13.Y

ello

w(3

*)B

ack-

up(o

rac

cess

ory)

15.R

ed(5

*)A

cces

sory

(or

back

-up)

18.B

lack

(gro

und)

Tove

hicl

e(m

etal

)bo

dy.

17.O

rang

e/w

hite

Tolig

htin

gsw

itch

term

inal

.

11.C

onne

ctle

ads

ofth

esa

me

colo

rto

each

othe

r.

24.B

lue/

whi

teTo

syst

emco

ntro

lter

min

alof

the

pow

eram

p(m

ax.3

00m

A12

VD

C).

8.M

ulti-

CD

play

er(s

old

sepa

rate

ly)

6.IP

-BU

Sca

ble

26.B

lue/

whi

te(7

*)To

Aut

o-an

tenn

are

lay

cont

rolt

erm

inal

(max

.300

mA

12V

DC

).

Not

e:D

epen

ding

onth

eki

ndof

vehi

cle,

the

func

tion

of3*

and

5*m

aybe

diff

eren

t.In

this

case

,be

sure

toco

nnec

t2*

to5*

and

4*to

3*.

10.

3.T

his

Prod

uct

7.IP

-BU

Sin

put(

Blu

e)

5.A

nten

naja

ck

20.Y

ello

w/b

lack

Ifyo

uus

ea

cellu

lar

tele

phon

e,co

nnec

titv

iath

eA

udio

Mut

ele

adon

the

cellu

lar

tele

phon

e.If

not,

keep

the

Aud

ioM

ute

lead

free

ofan

yco

nnec

tions

.

4.R

ear

orSu

bwoo

fer

outp

ut9.

Fuse

32.R

ear

Spea

ker

orSu

bwoo

fer

32.R

ear

Spea

ker

orSu

bwoo

fer

29.F

ront

Spea

ker

29.F

ront

Spea

ker

33.P

erfo

rmth

ese

conn

ectio

nsw

hen

usin

ga

diff

eren

tam

p(s

old

sepa

rate

ly).

34.

21.S

peak

erle

ads

Whi

teW

hite

/bla

ckG

ray

Gra

y/bl

ack

Gre

enG

reen

/bla

ckV

iole

tV

iole

t/bla

ck

:Fro

ntle

ft+

:Fro

ntle

ft≠

:F

ront

righ

t+:F

ront

righ

t≠

:Rea

rle

ft+

orSu

bwoo

fer

+:R

ear

left

≠ o

rSu

bwoo

fer

≠

:Rea

rri

ght+

orSu

bwoo

fer

+:R

ear

righ

t≠ o

rSu

bwoo

fer

≠

23.P

ower

amp

(sol

dse

para

tely

)

22.C

onne

ctin

gco

rds

with

RC

Api

npl

ugs

(sol

dse

para

tely

)23

.Pow

eram

p(s

old

sepa

rate

ly)

2.Fr

onto

utpu

t

1.T

EL

term

inal

Ref

erto

Han

dsfr

eeTe

leph

one

unit’

sm

anua

l(so

ldse

para

tely

).

30.L

eft

31.R

igh

t

15cm

15cm

27.B

lue/

whi

te(6

*)

28.T

hepi

npo

sitio

nof

the

ISO

conn

ecto

rw

illdi

ffer

depe

nds

onth

ety

peof

vehi

cle.

Con

nect

6*an

d7*

whe

nPi

n5

isan

ante

nna

cont

rolt

ype.

Inan

othe

rty

peof

vehi

cle,

neve

rco

nnec

t6*

and

7*. N

ote:

Whe

na

subw

oofe

ris

conn

ecte

dto

this

unit

inst

ead

ofa

rear

spea

ker,

chan

geth

ere

arou

tput

setti

ngin

the

Initi

alSe

tting

.T

hesu

bwoo

fer

outp

utof

this

unit

ism

onau

ral.

65

DEH-P4300R,P4300RB

8.2 SPECIFICATIONS

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

(mounting size) ...... 178 (W) × 50 (H) × 157 (D) mm(front face) .............. 188 (W) × 58 (H) × 19 (D) mm

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

AmplifierMaximum power output ...................................... 50 W × 4

50 W × 2 ch/4 Ω + 70 W × 1 ch/2 Ω (for Subwoofer)Continuous power output .................................... 27 W × 4

(DIN45324, +B = 14.4 V)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.Level .............................................................. ±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

(1.7 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)

MW tunerFrequency range ........................ 531 – 1,602 kHz (9 kHz)Usable sensitivity .............................. 18 µV (S/N: 20 dB)Selectivity .................................................. 50 dB (±9 kHz)

LW tunerFrequency range ........................................ 153 – 281 kHzUsable sensitivity .............................. 30 µV (S/N: 20 dB)Selectivity .................................................. 50 dB (±9 kHz)

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

ble modification without notice due to improve-ments.

CRT2578 DEH-P4300R MULTI-CD CONTROL HIGH POWER CD …

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