Pioneer DEH P50

PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) 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 2002 K-ZZA. NOV. 2002 Printed in Japan

ORDER NO.

CRT2984MULTI-CD CONTROL HIGH POWER CD PLAYER WITH FM/AM TUNER

DEH-P350XM/UC, XN/UC

ServiceManual

DEH-P350/XM/UC

- This service manual should be used together with the following manual(s):Model No. Order No. Mech. Module Remarks

CX-3026 CRT2944 S10 CD Mech. Module:Circuit Description, Mech.Description, Disassembly

DEH-P3500 XM/UC, XN/UC

For details, refer to "Important symbols for good services".

DEH-P4550 XM/ES, XN/ES

21 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

SAFETY INFORMATION

[ Important symbols for good services ]In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.When you find the procedures bearing any of the symbols, be sure to fulfill them:

2. Adjustments

To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable. In accordance with the procedures or instructions described in this manual, adjustments should be performed.

3. Cleaning

For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,proper cleaning should be performed to restore their performances.

5. Lubricants, glues, and replacement partsAppropriately applying grease or glue can maintain the product performances. But improper lubrication or applying glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply theprescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used.

4. Shipping mode and shipping screws

To protect the product from damages or failures that may be caused during transit, the shipping mode should be set orthe shipping screws should be installed before shipping out in accordance with this manual, if necessary.

1. Product safety

You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.

CAUTION

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

WARNING

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state ofCalifornia to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 - Proposition 65

35 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

- CD Player Service Precautions1. Before disassembling the unit, be sure to turn off the

power. Unplugging and plugging the connectors dur-

ing power-on mode may damage the ICs inside the

unit.

2. To protect the pickup unit from electrostatic dis-

charge during serviving, take an appropriate treat-

ment(shorting-solder) by referring to "the DISAS-

SEMBLY" on page 49.

3. After replacing the pickup unit, be sure to check the

grating.(See p.46.)

CONTENTSSAFETY INFORMATION ............................................................................................................................................2

1. SPECIFICATIONS .......................................................................................................................................................4

2. EXPLODED VIEWS AND PARTS LIST.......................................................................................................................8

2.1 PACKING(DEH-P350/XM/UC, DEH-P350/XN/UC, DEH-P3500/XM/UC, DEH-P3500/XN/UC) ...........................8

2.2 PACKING(DEH-P4550/XM/ES, DEH-P4550/XN/ES) ..........................................................................................10

2.3 EXTERIOR...........................................................................................................................................................12

2.4 CD MECHANISM MODULE ...............................................................................................................................16

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM...................................................................................................18

3.1 BLOCK DIAGRAM ..............................................................................................................................................18

3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) ........................................................................................20

3.3 KEYBOARD UNIT ...............................................................................................................................................26


4. PCB CONNECTION DIAGRAM................................................................................................................................32

4.1 TUNER AMP UNIT .............................................................................................................................................32

4.2 PANEL UNIT .......................................................................................................................................................36

4.3 KEYBOARD UNIT ...............................................................................................................................................37


5. ELECTRICAL PARTS LIST ........................................................................................................................................40

6. ADJUSTMENT .........................................................................................................................................................44

6.1 CD ADJUSTMENT .............................................................................................................................................44

6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT................................................................46

6.3 ERROR MODE ....................................................................................................................................................48

7. GENERAL INFORMATION .......................................................................................................................................49

7.1 DIAGNOSIS ........................................................................................................................................................49

7.1.1 DISASSEMBLY ..............................................................................................................................................49

7.1.2 CONNECTOR FUNCTION DESCRIPTION....................................................................................................51

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

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

7.2.2 DISPLAY.........................................................................................................................................................60

7.3 OPERATIONAL FLOW CHART...........................................................................................................................61

7.4 CLEANING..........................................................................................................................................................62

8. OPERATIONS ...........................................................................................................................................................63

4- DEH-P350/XM/UC

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

1. SPECIFICATIONS

- DEH-P350/XM/UC, DEH-P350/XN/UC

5- DEH-P3500/XM/UC

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC


6- DEH-P4550/XM/ES

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

- DEH-P4550/XM/ES, DEH-P4550/XN/ES

75 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

81 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

1 Cord Assy CDE71542 Accessory Assy CEA33763 Spring CBH16504 Screw Assy CEA34455 Fixing Screw BPZ20P060FZK

6 Screw CBA1002* 7 Polyethylene Bag CEG-127

8 Screw CRZ50P090FTC9 Screw TRZ50P080FTC

* 10 Polyethylene Bag CEG-158

11 Handle CNC539512 Holder CND124913 Holder CND125014 Bush CNV393015 Polyethylene Bag CEG1173

* 16 Battery CEX106517 Carton See Contrast table(2)18 Contain Box See Contrast table(2)19 Protector CHP266320 Protector CHP2664

21-1 Owners Manual See Contrast table(2)21-2 Installation Manual See Contrast table(2)

* 21-3 Warranty Card See Contrast table(2)* 21-4 Card See Contrast table(2)* 21-5 Caution Card See Contrast table(2)

22 Case Assy CXB352023 Remote Control Unit CXC1265

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

(1) PACKING(DEH-P350/XM/UC, DEH-P350/XN/UC, DEH-P3500/XM/UC, DEH-P3500/XN/UC) 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.- For the applying amount of lubricants or glue, follow the instructions in this manual.

(In the case of no amount instructions, apply as you think it appropriate.)

2. EXPLODED VIEWS AND PARTS LIST2.1 PACKING

(DEH-P350/XM/UC, DEH-P350/XN/UC, DEH-P3500/XM/UC, DEH-P3500/XN/UC)

95 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

- Owner's Manual, Installation ManualModel Part No. LanguageDEH-P350/XM/UC CRD3697 English, French, SpanishDEH-P350/XN/UC CRD3698DEH-P3500/XM/UC CRD3699 English, French, SpanishDEH-P3500/XN/UC CRD3700

Part No.Mark No. Symbol and Description DEH-P350/XM/UC DEH-P3500/XM/UC

17 Carton CHG4787 CHG478818 Contain Box CHL4787 CHL4788

21-1 Owners Manual CRD3697 CRD369921-2 Installation Manual CRD3698 CRD3700

* 21-3 Warranty Card CRY1070 Not used

* 21-4 Card Not used ARY1048* 21-5 Caution Card Not used CRP1294

(2) CONTRAST TABLE

DEH-P350/XM/UC, DEH-P350/XN/UC, DEH-P3500/XM/UC and DEH-P3500/XN/UC are constructed the

same except for the following:

Part No.Mark No. Symbol and Description DEH-P350/XN/UC DEH-P3500/XN/UC

17 Carton CHG4931 CHG493018 Contain Box CHL4931 CHL4930

21-1 Owners Manual CRD3697 CRD369921-2 Installation Manual CRD3698 CRD3700

* 21-3 Warranty Card CRY1070 Not used

* 21-4 Card Not used ARY1048* 21-5 Caution Card Not used CRP1294

10

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

1 Cord Assy CDE71542 Accessory Assy CEA34393 Spring CBH16504 Screw Assy CEA34375

6 Screw CBA1002* 7 Polyethylene Bag CEG-127

8 Screw CRZ50P090FTC9 Screw TRZ50P080FTC

* 10 Polyethylene Bag CEG-158

11 Handle CNC539512 13 14 Bush CNV393015 Polyethylene Bag CEG-162

* 16 Battery CEX106517 Carton(DEH-P4550/XM/ES) CHG4790

Carton(DEH-P4550/XN/ES) CHG493218 Contain Box(DEH-P4550/XM/ES) CHL4790

Contain Box(DEH-P4550/XN/ES) CHL4932

19 Protector CHP266320 Protector CHP2664

21-1 Owners Manual CRD370121-2 Owners Manual CRD370221-3 Installation Manual CRD3703

22 Case Assy CXB352023 Remote Control Unit CXC1265


- PACKING(DEH-P4550/XM/ES, DEH-P4550/XN/ES) SECTION PARTS LIST

2.2 PACKING(DEH-P4550/XM/ES, DEH-P4550/XN/ES)

11

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

- Owner's Manual, Installation ManualModel Part No. LanguageDEH-P4550/XM/ES CRD3701 English, Spanish, Portuguese(B)DEH-P4550/XN/ES CRD3702 Traditional Chinese, Arabic

CRD3703 English, Spanish, Portuguese(B)Traditional Chinese, Arabic

12

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

2.3 EXTERIOR

13

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

1 Screw BMZ30P040FZK2 Screw BSZ26P060FTC3 Screw BSZ30P060FTC4 Screw BSZ30P200FTC5 Cable CDE7128

6 Cord Assy See Contrast table(2)7 Cord Assy CDE71548 CD Mechanism Module(S10) CXK56009 Case CNB2793

10 Holder CNC8915

11 Cushion CNM487012 Insulator CNM768213 Insulator CNM793514 Insulator CNM817415 Panel See Contrast table(2)

16 17 Tuner Amp Unit See Contrast table(2)18 Screw ASZ26P060FTC19 Screw BPZ26P080FTC20 Screw BSZ26P160FTC

21 Fuse(10A) CEK120822 FM/AM Tuner Unit CWE164623 Holder CND105424 Pin Jack(CN352) CKB105125 Plug(CN901) CKM1376

26 Plug(CN351) See Contrast table(2)27 Connector(CN101) CKS340828 Plug(CN801) CKS353729 Connector(CN651) CKS383530 Antenna Jack(CN401) CKX1056

31 Holder See Contrast table(2)32 Holder CND135233 Insulator CNM824534 Heat Sink CNR166835 Holder Unit See Contrast table(2)

36 Chassis Unit CXB952837 Button(EJECT) CAC775238 Screw(M2x2) CBA117639 Washer CBF103840 Spring CBH2650

41 Spring CBH265142 Spring CBH265243 Spring CBH265344 Spring CBL151245 Holder CND1254

46 Cover CNM685447 Panel CNS724548 Gear CNV599749 Pin CNV648650 Lighting Conductor CNV6487

51 Arm CNV740052 Arm CNV740153 Arm CNV740254 Arm CNV740355 Panel Unit CWM8758

56 Socket(CN1950) CKS355057 Connector(CN1951) CKS446258 Holder Unit CXB950159 Holder Unit CXB950260 Damper Unit CXB9503

61 Service Panel Unit CXX169162 Screw IMS20P045FZK63 Detach Grille Assy See Contrast table(2)64 Screw BPZ20P060FTC65 Screw BPZ20P100FZK

66 Knob See Contrast table(2)67 Button(OPEN) CAC772868 Button(AUDIO) CAC772969 Button(DISP, 1-6, FUNC) CAC773070 Button(CLK) CAC7751

71 Button(SELECT) See Contrast table(2)72 Spring CBH265473 Spring CBL147074 Cushion CNM829175 Cover CNS7247

76 Holder CNV740577 Keyboard Unit CWM860778 LCD CAW175579 Connector(CN1901) CKS452480 Holder CND1215

81 Sheet CNM792182 Connector CNV736583 Lighting Conductor CNV740684 Button Unit(SRC, EQ) CXB992485 Button Unit(BAND, EQ-EX) CXB9925

86 Sub Grille Assy See Contrast table(2)87 Remote Control Unit CXC126588 Cover CNS706889 Screw ISS26P055FTC90 Screw See Contrast table(2)

91 Holder See Contrast table(2)92 IC(IC301) PAL007A93 Choke Coil(L301) CTH128094 Transistor(Q651, 911, 921) 2SD2396

(1) EXTERIOR SECTION PARTS LISTMark No. Description Part No. Mark No. Description Part No.

14

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

Part No.Mark No. Symbol and Description DEH-P350/XM/UC DEH-P3500/XM/UC DEH-P4550/XM/ES

6 Cord Assy CDE7129 Not used Not used15 Panel CNS6935 CNS6934 CNS693517 Tuner Amp Unit CWM8593 CWM8594 CWM859626 Plug(CN351) CKS1238 Not used Not used31 Holder CND1239 CND1477 CND1477

35 Holder Unit CXB6681 CXB6681 CXB668163 Detach Grille Assy CXB9677 CXB9678 CXB968066 Knob CAA2755 CAA2753 CAA275571 Button(SELECT) CAC7733 CAC7731 CAC773386 Sub Grille Assy CXB9977 CXB9978 CXB9980

90 Screw Not used BMZ40P140FTC Not used91 Holder Not used CNV7619 Not used

(2) CONTRAST TABLE

DEH-P350/XM/UC, DEH-P350/XN/UC, DEH-P3500/XM/UC, DEH-P3500/XN/UC, DEH-P4550/XM/ES and

DEH-P4550/XN/ES are constructed the same except for the following:

Part No.Mark No. Symbol and Description DEH-P350/XN/UC DEH-P3500/XN/UC DEH-P4550/XN/ES

6 Cord Assy CDE7129 Not used Not used15 Panel CNS6935 CNS6934 CNS693517 Tuner Amp Unit CWM8593 CWM8594 CWM859626 Plug(CN351) CKS1238 Not used Not used31 Holder CND1239 CND1477 CND1477

35 Holder CNC8659 CNC8659 CNC865963 Detach Grille Assy CXB9677 CXB9678 CXB968066 Knob CAA2755 CAA2753 CAA275571 Button(SELECT) CAC7733 CAC7731 CAC773386 Sub Grille Assy CXB9977 CXB9978 CXB9980

90 Screw Not used BMZ40P140FTC Not used91 Holder Not used CNV7619 Not used

15

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

16

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

1GEM10242GEM10453GEM1035

1

1

1

1

1

1

1

1

2

2

2

2

1

1

1

1

1

2

2

1

3

2.4 CD MECHANISM MODULE

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC 17


1 CD Core Unit(S10) CWX27082 Connector(CN101) CKS41823 Connector(CN701) CKS41884 Screw BMZ20P035FTC5 Screw BSZ20P040FTC

6 Screw(M2x4) CBA13627 Screw(M2x3) CBA15118 Screw(M2x3) CBA15279 Washer CBF1037

10 Washer CBF1038

11 Washer CBF106012 Spring CBH239013 Spring CBH260614 Spring CBH260715 Spring CBH2608

16 Spring CBH260917 Spring CBH261018 Spring CBH261119 Spring CBH261220 Spring CBH2613



31 Spring CBH2688* 32 Spring CBL1614

33 Shaft CLA384534 Frame CNC996235 Frame CNC9963

36 Bracket CNC996637 Bracket CNC996738 Arm CNC996839 Arm CNC997340 Lever CNC9983

41 Lever CNC998442 Sheet CNM813443 Collar CNV690644 Guide CNV692545 Arm CNV7198

46 Rack CNV719947 Holder CNV720148 Holder CNV720249 Arm CNV720350 Gear CNV7207

51 Gear CNV720852 Gear CNV720953 Gear CNV721054 Gear CNV721155 Gear CNV7212

56 Rack CNV721457 Arm CNV721558 Arm CNV721659 Guide CNV721760 Roller CNV7218

61 Gear CNV721962 Arm CNV722163 Arm CNV722064 Arm CNV722265 Damper CNV7313

66 Damper CNV731467 Arm CNV734168 Arm CNV734269 Guide CNV736070 Guide CNV7361

71 Holder CNV743772 Arm CNV744473 Gear CNV759574 Damper CNV761875 Motor Unit(M1) CXB6007

76 Chassis Unit CXB872877 Screw Unit CXB872978 Gear Unit CXB873179 Arm Unit CXB873280 Arm Unit CXB8735

81 Arm Unit CXB885282 Motor Unit(M2) CXB893383 Bracket CNC998584 Screw JFZ20P020FTC85 Screw(M2x5) EBA1028

86 Screw JFZ20P020FTC87 Screw JGZ17P022FTC88 Washer YE15FTC89 Washer YE20FTC90 Pickup Unit(Service)(P10) CXX1641

91 Screw IMS26P030FMC

- CD MECHANISM MODULE SECTION PARTS LIST

18

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

CN701CN101Q101

M

LASERDIODE

MONITORDIODE

CLAMP

HOME

X201

12EJ 8EJ DSCSNS

FOCUS ACT.

SPINDLEMOTOR

MCARRIAGEMOTORLOADING/

TRACKING ACT.

LD+

MD

FOPTOP

14

5

41

PICKUP UNIT(SERVICE)(P10)

HOLOGRAM UNIT

IC 301BA5996FP

IC 201UPD63712GC

IC 701

NJM2391DL1-33

3.3V REGULATOR

SERVO CONTROL,

DSP,LPF, DAC

ACT,MOTORDRIVER

1VD

VD

3R3V

7CONT

11CLMP

5LOEJ

6DSCSNS

8LOUT

TOP

FOP

16 SOP15 SOM17 LCOM18 LCOP 22

1

LOEJ

23

20LOUT

XTAL

xtal

24

9CONT

12 FOPFD, TD, SD, MD

AC, F, E, BD

1 LD

2 PD

42 LIMIT

3

13 TOP

D CD CORE UNIT(S10)D

2

16SO12 XSI

4INTQ7 INTQ

ASENBO

85mute

XIN

XOUT

41

PEE22

38

43

44

42

80

28

27

79

SYSTEM CONTROLLER

IC 601(2/2)PD5802A

CN4011

2

BUS-

BUS+

BUS+L

BUS-L

TX

RX

IPPW

SW

VD

D

BU

CN651

Q8

Q652

Q651

TUNER AMP UNIT

13X601

11

EVST,EVCK,EVD

TUN L

BUS+L

BUS-L

CD L

33

DP

DT

34

KY

DT

1SYSPW

EJTIN42

41

ILM

PW

S

DSENS

39

ds

en

s

A

5

81

7

CN101

11

BUZZER

20

15

11

17

16

14

21

IC 101HA12187FP

IP-BUS DRIVER

1

2

8

6

5 TX

RX

IPPW

BU

Q101

Q102

CDLOEJ23

CONT56

DSCSNS87

xtalen66

TUN 3.3V

SYS 8.4V

VDD

32

VD

CO

NT

CLMP

TC7SET08FU

IC 653

2 4XSI

46

80 VDSENS

VDSENS

ANTENNA

92LVLINL

LEVEL INDIC

BUQ804

ILB

20

LCD

PW

/O

ELP

W

TC7SET08FU

IC 652

2 4INTQ

1818

BZ 641

TC7SET08FU

IC 801

24

35

RO

T1

36

RO

T0

VDD

Q8

FLPILM40

FMRF

ANT adjRF adj

FM ANT

T51 CF52CF51

RFG

ND

OS

CG

ND

DG

ND

AU

DIO

GN

D

NC

VC

C

VD

D_3

.3

3.3V 2.5VIC 4

3.3V 2.5V

IC 22.5V

WC

CE

2

RO

M_V

DD SL DI

CK

CE

1

NC

DO

NC

NC

NC

NC

7 6 13 5 10 9 8 11 14 18 19 20 21

1

3

2 12 15 22 16 4 17

IC 13.3V

AM ANT FMRFATT

LPFOSC

IC 3 EEPROM5.0V

IC 55V 3.3V

ATT

MIXER, IF AMP DET, FM MPX

24

23

Rch

Lch

FM/AM TUNER UNIT

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM3.1 BLOCK DIAGRAM

19

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

10

1

bsens

asens

VDD

BU

72

73

10FL11

RL

ILB

SWVDD

ILB

SWDVDD

23

21

3

5

FL-

FL+

RL-

RL+

ACC

IN2-L41

IN4+L43

IN4-L44

IN3-L42

FLIN14

RLIN12

22 4

RESET

POWER AMP

IC 601(1/2)PD5802A

IC 201PML009A

IC 602

IC 301PAL007A

re

se

t

VDD

Q911

Q931

SYSPW

ELECTRONIC VOLUME/SOURCE SELECTOR

STBYMUTE

IC 1900PD6294A

LCD DRIVER/KEY CONTROLLER

KEY MATRIX

9

11

KEY DATA

VD

D

55

CN1901

Q807

KEYBOARD UNIT

X601

2

EVST,EVCK,EVDT

TUN L

+L

-L

DPDT 3

5

DPDT

KYDT

SYS 8.4V BU

Q923

Q922

BU

Q301MUTE

PL

FL

Q352

12PL

7

2

11

14

7

2

11

14

CN1950CN1951

KYDT

4

2

10

8

IC 1901RS-140

REMOTE CONTROL SENSOR

OPT IN41

10

RE

MIN

9

8

DPDT

KTDT

LCD

PANEL UNIT

MUTE

S802

DSENS

SYSTEM CONTROLLER

Q951VDD

TELIN8

25

B.REMOTE

VDD REGULATOR

BACKUP SENSE

ACC SENSE

TELEPHONE MUTE

SYS 8.4V REGULATOR

14

8

6

5

7

16

9

11

14

8

6

5

7

16

9

11

15 15

B C

CN901

Q982

BU

CN352

FUSE

10A

SL

tunce@

TUNPCE1

TUNPDI

TUNPDO

95

69

70

98

99

TUNPCK100

ce@

CE1

2

6

NJM2391DL1-33

IC 401

13SYS 8.4VTUN 3.3V

TUNER 3.3V REGULATOR

Q921

DO

DI

CK

Q913

DALMON67

BU

6,20

Q981

TPD1018F

VLC

D

11

810 10 5BL+B

Q353

RL

Q351

1

CN351

PL

FL

RL

Q932

isens81 ILM SENSE

12 12

NJM4558MD

IC 131

57

1

SEL_OUT_L

LEVEL INDICATOR

Q804

Q803

Q806

ILB

ILB

Q1910DIMMER

DIM

ME

R

7

ILLUMINATION

X1

X0

2

X19003

08FU

2

S1951

32

1413 13 9

612 12 7 ROT1

ROT0

ROT1

ROT0

ROT1

ROT0

VDD

Q808

S-80835ANUP-EDZ

NON-FAD/SW L

FRONT L

REAR L

DEH-P350/XM/UC

FL-FL+RL-

RL+

BACK UP

GND

ACC

B.REM

ILM

TEL MUTE

CN831

8 8

S1970

EJECT9 9

DGND

BU 5

6

5

6Q805

20

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

UC

ES

CK

EY

BO

AR

D U

NIT

B PANEL UNIT

DC

D C

OR

E U

NIT

(S10)C

N701

FM/A

M T

UN

ER

UN

IT

EJECT SW

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-aA-a A-b A-b

A-b A-b A-a A-a

Large sizeSCH diagram

Guide page

Detailed page

A B

A-a

21

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

600H

DEH-P350/XM/UC

FUSE10A

CEK1208

>

REARR CH

REARL CH

FRONTR CHFRONTL CH

SUB WOOFERR CH

SUB WOOFERL CH

BACKUP

GND

RL

RL+

FL

FL+

ACC

ILM

B.REM

TEL

RR

RR+

FR

FR+

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

SYSTEM CONTROLLER

DSENS

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.

A-b

A

22

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

A-a

A-b

A-a

A-a

A-b 1 2

UC

ES

FM/AM TUNER UNIT

SYST

EM C

O

23

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

A-a

A-b

A-a

A-b

A-a B

3 4 5 6

C KEYBOARD UNITB

PA

NE

L U

NIT

D CD CORE UNIT(S10)CN701

EJE

CT

SW

24

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

A-a

A-b

A-b 1 2

600

H

DEH

-P35

0/X

M/U

C

REA

RR

CH

REA

RL

CH

FRO

NTR

CH

FRO

NTL

CH SUB

WO

OFE

RR

CH

SUB

WO

OFE

RL

CH

AT

UN

ER

AM

P U

NIT

SYST

EM C

ON

TRO

LLER

Th

e >

mar

k fo

un

d o

n s

om

e co

mp

on

ent

par

ts in

dic

ates

the

imp

ort

ance

of

the

safe

ty f

acto

r o

f th

e p

art.

Th

eref

ore

, wh

en r

epla

cin

g, b

e su

re t

o u

se p

arts

of

iden

tica

l des

ign

atio

n.

25

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

A-a

A-b

A-b3 4 5 6

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

DS

EN

S

FUSE

10A

CEK1

208

>

BACK

UP

GND RL

RL+FL

FL+

ACC

ILM

B.R

EM

TEL

RR

RR

+

FR

FR+

26

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

CC

S1912, 1914 : CSG1112(DEH-P350/XM/UC, DEH-P350/XN/UC)S1912, 1914 : CSG1160(DEH-P3500/XM/UC, DEH-P3500/XN/UC,DEH-P4550/XM/ES, DEH-P4550/XN/ES)

CL-195PG-CD

CL-195PG-CD

CL-195PG-CD

CL-195PG-CD

C3.3 KEYBOARD UNIT

27

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

CC

151

151

PG-CD

PG-CD

PG-CD

PG-CD

CL-195PG-CD

CL-195PG-CD

CL-195PG-CD

CL-195PG-CD

C KEYBOARD UNIT

BC

N19

51

28

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

D

M1 CXB6007

M2 CXB8933

LOADING/CARRIAGEMOTOR

SPINDLE MOTOR

MOTOR DRIVER

3.3VREGULATOR

Pickup Unit(Service)(P10)

F

T

F

T

F

T

T

F F

FTT

F

TS

C

FFT

T

SS

C

C

S

S

C

C

TTFFF

FTT

1

7

8

36

5

@

9

0

!

#


29

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

D

SWITCHES:CD CORE UNIT S901 : HOME SWITCH.....ON-OFF S902 : CLAMP SWITCH....ON-OFF S903 : DSCSNS SWITCH....ON-OFF S904 : 12EJ SWITCH....ON-OFF S905 : 8EJ SWITCH....ON-OFFThe underlined indicates the switch position.

RF AMP / SERVO / DSPDAC / LPF

D CD CORE UNIT (S10)

A CN???

F

T

C

S

SIGNAL LINEFOCUS SERVO LINE

TRACKING SERVO LINE

CARRIAGE SERVO LINE

SPINDLE SERVO LINE

S C T F

S

C

3

5

@

$ %

4

2

9

CN651

30

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

- Waveforms Note : 1. The encircled numbers denote measuring points in the circuit diagram.2. Reference voltage REFO1(1.65V)

1 DSCSNS2 CLCONT3 LOEJ4 VD

5V/div5V/div5V/div10V/div

500ms/div

When loading a 12cm CD

Ref.:GND

Mode:Normal

5 SIN6 CIN7 TIN

1V/div500mV/div500mV/div

2s/div

When setting up after loading a 12cm CD-DA disc

Ref.:REFO

Mode:Normal

1 DSCSNS2 CLCONT3 LOEJ4 VD


500ms/div

When loading an 8cm CD

Ref.:GND

Mode:Normal

@ MDX5 SIN

500mV/div1V/div

5ms/div

Spindle waveform during "Play"

Ref.:REFO

Mode:Normal

# RFAGC 500mV/div 0.5s/div

Ref.:REFO

Mode:Normal

@ MDX5 SIN

500mV/div1V/div

5s/div

Spindle waveform during "Play"(Magnified) RF eye pattern

Ref.:REFO

Mode:Normal

8 FIN! FE

500mV/div500mV/div

200ms/div

Focus Search

Ref.:REFO

Mode:TEST

# RFAGC0 TE7 TIN


500s/div

Ref.:REFO

Mode:TEST

0 TE# RFAGC

500mV/div500mV/div

2ms/div

When "Tracking Open" 1 Track Jump

Ref.:REFO

Mode:TEST

8 FIN9 RFOK5 SIN

200mV/div2V/div2V/div

500ms/div

When setting up "Source On"(12cm CD-DA) During "Play"(CD-DA)

Ref.:REFO

Mode:Normal

! FE8 FIN0 TE7 TIN

500mV/div500mV/div500mV/div500mV/div

20ms/div

Ref.:REFO

Mode:Normal

0 TE! FE

500mV/div500mV/div

200ms/div

When setting up "Source On"

Ref.:REFO

Mode:Normal

31

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

# RFAGC0 TE7 TIN


500ms/div

32 Track Jump

Ref.:REFO

Mode:TEST

# RFAGC7 TIN0 TE8 FIN


500s/div

Ref.:REFO

Mode:Normal

# RFAGC0 TE7 TIN


5ms/div

100(32x3) Track Jump When reproducing black dots(1mm)

Ref.:REFO

Mode:TEST

$ LOUT% ROUT

1V/div1V/div

200s/div

Analog Audio

Ref.:AGND

Mode:Normal

1 DSCSNS2 CLCONT3 LOEJ

5V/div5V/div5V/div

200ms/div

Ref.:GND

Mode:Normal

1 DSCSNS2 CLCONT3 LOEJ

5V/div5V/div5V/div

200ms/div

When "Eject"(12cm CD) When "Eject"(8cm CD)

Ref.:GND

Mode:Normal

# RFAGC0 TE6 CIN5 SIN

1V/div1V/div500mV/div2V/div

500s/div

When reproducing scratch(1mm)During inside/outside search(outer circumference inner circumference)

Ref.:REFO

Mode:Normal



500s/div

Ref.:REFO

Mode:Normal



5ms/div

When reproducing fingerprint(65m)

Ref.:REFO

Mode:Normal

32

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

4. PCB CONNECTION DIAGRAM4.1 TUNER AMP UNIT

CapacitorConnector

P.C.Board Chip Part

A

A TUNER AMP UNIT

SIDE B

SIDE A

NOTE FOR PCB DIAGRAMS1.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 diagram.2.Viewpoint of PCB diagrams

DSENS

CORD ASSY

33

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

A

SIDE A

D CN701 B CN1950

ANTENNA

FM/A

M T

UN

ER

UN

IT

FRONT

34

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

A

A TUNER AMP UNIT

35

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

A

SIDE B

36

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

B

B PANEL UNIT

B PANEL UNIT

SIDE A

SIDE B

C CN1901

A CN831

EJECT

4.2 PANEL UNIT

CN801

37

C

C KEYBOARD UNIT C KEYBOARD UNITSIDE A SIDE B

[ [

[

[

BAND

AUDIO

EQ-EX

FUNC

6

5

4

3

2

1

DISP

EQ

SOURCE

VOLUME

CLK

BCN1951

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

4.3 KEYBOARD UNIT

38

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC


D

D CD CORE UNIT(S10) SIDE A

ACN???

PICKUP UNIT(SERVICE)(P10)

HOME

M1SPINDLE MOTOR

M2LOADING

/CARRIAGE MOTOR

CN651

39

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

D

D CD CORE UNIT(S10) SIDE B

CLAMP

DSCSNS

8EJ 12EJ

40

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

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 : CWM8593(DEH-P350)CWM8594(DEH-P3500)CWM8596(DEH-P4550)

Unit Name : Tuner Amp Unit

MISCELLANEOUS

IC 101 IC HA12187FPIC 131 IC NJM4558MDIC 201 IC PML009AIC 301 IC PAL007AIC 401 IC NJM2391DL1-33

IC 601 IC PD5802AIC 602 IC S-80835ANUP-EDZIC 652 IC TC7SET08FUIC 653 IC TC7SET08FUQ 101 Transistor 2SA1037K

Q 102 Transistor DTC114EUQ 301 Transistor DTC124EUQ 351 Transistor(DEH-P350) IMH3AQ 352 Transistor IMH3AQ 353 Transistor IMH3A

Q 651 Transistor 2SD2396Q 652 Transistor IMD2AQ 803 Transistor 2SD1767Q 804 Transistor IMD2AQ 805 Transistor DTC143EU

Q 806 Transistor IMD14Q 807 Transistor 2SA1037KQ 808 Transistor DTC114EUQ 911 Transistor 2SD2396Q 913 Transistor IMD2A

Q 921 Transistor 2SD2396Q 922 Transistor DTC114EUQ 923 Transistor 2SB1243Q 931 Transistor IMX1Q 932 Transistor DTC114EU

Q 951 Transistor 2SA1037KQ 981 Transistor 2SC2412KQ 982 Transistor IMD2AD 131 Diode Network DA204UD 132 Diode Network DA204U

D 133 Diode DAN202UD 134 Diode DAP202UD 301 Diode S5688GD 302 Diode S5688GD 303 Diode S5688G

D 304 Diode S5688GD 401 Diode S5688GD 402 Diode S5688GD 403 Diode S5688GD 651 Diode HZS9L(B1)

D 803 Diode Network DA204UD 804 Diode DAN202UD 805 Diode DAP202UD 806 Diode DAN202UD 807 Diode DAP202U

D 808 Diode HZS11L(A1)D 911 Diode S5688GD 912 Diode HZS6L(B2)D 921 Diode HZS9L(B3)D 931 Diode HZS7L(A1)

D 932 Diode HZS7L(C3)D 937 Diode MA110D 951 Diode DAN202UD 981 Diode DAN202UD 982 Diode HZS9L(A2)

L 101 Inductor LAU2R2KL 201 Ferri-Inductor LAU4R7KL 301 Choke Coil 600H CTH1280L 401 Ferri-Inductor LAU4R7KL 403 Inductor LAU1R0K

L 404 Inductor LAU1R0KL 406 Inductor CTF1385L 601 Ferri-Inductor LAU100KL 651 Inductor CTF1382L 801 Inductor LAU2R2K

L 951 Inductor LAU2R2KX 601 Radiator 10.00MHz CSS1599S 802 Switch(DSENS) CSN1039BZ 641 Buzzer CPV1062AR 401 Arrester DSP-201M

FM/AM Tuner Unit CWE1646Fuse 10A CEK1208

RESISTORS

R 101 RS1/16S101JR 102 RS1/16S620JR 103 RS1/16S101JR 104 RS1/16S222JR 105 RS1/16S103J




R 201 RAB4C102JR 241 RS1/16S0R0JR 242 RS1/16S0R0JR 247 RS1/16S101JR 248 RS1/16S101J


A

41

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC


R 304 RS1/16S331JR 351 (DEH-P350) RS1/16S821JR 352 (DEH-P350) RS1/16S821JR 353 RS1/16S821JR 354 RS1/16S821J

R 355 RS1/16S821JR 356 RS1/16S821JR 357 (DEH-P350) RS1/16S223JR 358 (DEH-P350) RS1/16S223JR 359 RS1/16S223J

R 360 RS1/16S223JR 361 RS1/16S223JR 362 RS1/16S223JR 403 RS1/16S681JR 404 RS1/16S0R0J


R 413 RS1/16S0R0JR 416 RS1/16S681JR 417 RS1/16S681JR 419 RS1/16S681JR 421 RS1/16S681J

R 423 RD1/4PU0R0JR 601 (DEH-P4550) RS1/16S104JR 602 (DEH-P350) RS1/16S104J

(DEH-P3500) RS1/16S104JR 606 RS1/16S104J

R 607 RS1/16S822JR 615 RS1/16S0R0JR 616 RS1/16S473JR 617 RS1/16S102JR 618 RS1/16S104J


R 651 RD1/4PU221JR 652 RD1/4PU221JR 653 RS1/16S472JR 654 RS1/16S222JR 655 RS1/16S102J

R 656 RS1/16S0R0JR 657 RS1/16S0R0JR 658 RS1/16S102JR 659 RS1/16S221JR 660 RS1/16S221J

R 661 RS1/16S221JR 662 RS1/16S221JR 663 RS1/16S102JR 664 RS1/16S221JR 665 RD1/4PU0R0J


R 682 RS1/16S221JR 684 RS1/16S0R0JR 689 RS1/16S0R0JR 802 RS1/16S222JR 803 RS1/16S472J

R 804 RS1/16S1R0JR 805 RS1/16S391JR 806 RS1/16S391JR 807 RS1/16S473JR 808 RS1/16S473J


R 814 RS1/16S222JR 815 RS1/16S473JR 816 RS1/16S104JR 817 RD1/4PU391JR 818 RS1/16S104J

R 819 RS1/16S222JR 820 RS1/16S222JR 821 RS1/16S472JR 822 RS1/16S0R0JR 823 RS1/16S102J



R 916 RS1/16S104JR 923 RS1/16S103JR 924 RD1/4PU122JR 925 RS1/16S182JR 931 RS1/16S472J


R 938 RD1/4PU102JR 939 RD1/4PU102JR 951 RD1/4PU153JR 952 RS1/16S472JR 953 RS1/16S472J

R 954 RS1/16S102JR 983 RS1/16S223JR 984 RS1/16S473JR 985 RS1/16S102J

CAPACITORS

C 101 CKSRYB104K16C 102 CKSRYB473K25C 131 CKSRYB104K16C 132 CKSRYB104K16C 141 CKSRYB104K16

C 142 CKSRYB103K50C 143 CKSRYB474K10C 144 CKSRYB474K10C 145 CCSRCH101J50C 146 CCSRCH101J50

C 147 CKSRYB104K16C 201 CEJQ1R0M50C 202 CEJQ1R0M50C 203 CKSRYB104K16C 204 CKSRYB104K16

C 205 CKSRYB104K16C 206 CEJQ470M16C 207 CEJQ1R0M50C 208 CEJQ1R0M50C 209 CEJQ1R0M50



42

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

C 210 CEJQ1R0M50C 211 CEJQ4R7M35C 212 CEJQ4R7M35C 213 CEJQ4R7M35C 214 CEJQ4R7M35

C 215 CEJQ4R7M35C 216 CEJQ4R7M35C 217 CEJQ4R7M35C 218 CEJQ4R7M35C 219 CCSRCH120J50

C 220 CCSRCH120J50C 221 CCSRCH120J50C 222 CCSRCH120J50C 225 CEJQ100M16C 301 CKSRYB104K16

C 306 CEJQ330M10C 307 3300F/16V CCH1486C 309 CKSRYB104K16C 310 CEJQ100M16C 311 CKSYB475K16

C 312 CKSYB475K16C 317 CKSRYB474K10C 318 CKSRYB474K10C 319 CKSRYB474K10C 320 CKSRYB474K10

C 321 CKSRYB474K10C 322 CKSRYB474K10C 323 CKSRYB474K10C 324 CKSRYB474K10C 325 CKSQYB225K10

C 326 CKSQYB225K10C 351 (DEH-P350) CEJQ4R7M35C 352 (DEH-P350) CEJQ4R7M35C 353 CEJQ4R7M35C 354 CEJQ4R7M35

C 355 CEJQ4R7M35C 356 CEJQ4R7M35C 401 CKSRYB103K50C 402 CEJQ101M10C 403 CKSQYB105K16

C 404 CKSYB475K10C 406 CEJQ470M10C 408 CKSYB475K10C 409 CEJQ1R0M50C 411 CCSRCH101J50

C 412 CCSRCH470J50C 601 CEJQ4R7M35C 602 CKSQYB105K16C 603 CEJQ2R2M50C 604 CCSRCH200J50

C 605 CCSRCH200J50C 609 CCSRCH101J50C 651 CEJQ101M10C 652 CKSRYB473K25C 653 CKSRYB473K25

C 656 CKSRYB473K25C 657 CCSRCH470J50C 755 CKSRYB104K16C 806 CKSRYB473K25C 807 CKSRYB473K25

C 811 CKSQYB105K16C 854 CKSRYB473K25C 911 470F/16V CCH1331C 912 CKSRYB472K50C 913 CKSRYB103K50

C 914 CEJQ470M10C 921 CEJQ221M10C 922 CKSRYB103K50C 923 CEJQ101M16C 931 CEJQ1R0M50

Unit Number : CWM8607Unit Name : Keyboard Unit

MISCELLANEOUS

IC 1900 IC PD6294AIC 1901 HIC Module RS-140Q 1910 Transistor DTC114EUD 1902 Diode Network DA204UD 1910 LED NSSW440-9159

D 1912 LED NSSW440-9159D 1914 LED NSSW440-9159D 1930 LED CL-195PG-CDD 1931 LED CL-195PG-CDD 1932 LED CL-195PG-CD

D 1935 LED CL-195PG-CDD 1942 LED CL-195PG-CDD 1943 LED CL-195PG-CDD 1946 LED CL-195PG-CDD 1947 LED CL-195PG-CD

X 1900 Ceramic Resonator 5.00MHz CSS1547S 1901 Push Switch CSG1112S 1902 Push Switch CSG1112S 1903 Switch CSG1107S 1904 Switch CSG1107

S 1905 Switch CSG1107S 1906 Switch CSG1107S 1907 Switch CSG1107S 1908 Switch CSG1107S 1909 Switch CSG1107

S 1910 Switch CSG1107S 1911 Push Switch CSG1112S 1912 Push Switch(DEH-P350) CSG1112S 1912 Push Switch(DEH-P3500, P4550) CSG1160S 1913 Push Switch CSG1112

S 1914 Push Switch(DEH-P350) CSG1112S 1914 Push Switch(DEH-P3500, P4550) CSG1160S 1915 Push Switch CSG1112S 1916 Push Switch CSG1112S 1917 Push Switch CSG1111

S 1918 Push Switch CSG1111S 1950 Encoder CSD1059

RESISTORS

R 1900 RS1/16S222JR 1901 RS1/16S222JR 1902 RS1/16S121JR 1903 RS1/16S2R2JR 1910 RS1/16S101J



R 1940 RS1/16S560JR 1941 RS1/16S151JR 1942 RS1/16S0R0JR 1943 RS1/16S151JR 1950 RS1/16S472J

R 1960 RS1/16S473J



C

43

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

CAPACITORS

C 1900 CKSRYB104K16C 1901 CKSYF106Z10C 1902 CKSRYB104K16C 1903 CKSRYB104K16C 1904 CKSRYB104K16

C 1910 CKSRYF104Z25C 1911 CKSRYF104Z25C 1913 CKSRYF104Z25

Unit Number : CWM8758Unit Name : Panel Unit

MISCELLANEOUS

D 1970 LED CL220PGCS 1970 Push Switch(EJECT) CSG1112

RESISTORS

R 1970 RS1/16S101JR 1971 RS1/16S101JR 1972 RS1/16S0R0J

CAPACITORS

C 1970 CKSRYB104K16

Unit Number : CWX2708Unit Name : CD Core Unit(S10)

MISCELLANEOUS

IC 201 IC UPD63712GCIC 301 IC BA5996FPIC 701 IC NJM2391DL1-33Q 101 Transistor 2SB1132D 101 Diode 1SS355

D 701 Diode 1SR154-400X 201 Ceramic Resonator 16.934MHz CSS1603S 901 Spring Switch(HOME) CSN1051S 902 Spring Switch(CLAMP) CSN1051S 903 Spring Switch(DSCSNS) CSN1052

S 904 Spring Switch(12EJ) CSN1051S 905 Spring Switch(8EJ) CSN1051

RESISTORS

R 101 RS1/10S1R5JR 102 RS1/10S1R5JR 103 RS1/10S1R5JR 104 RS1/10S1R5JR 105 RS1/10S1R5J

R 201 RS1/16S102JR 202 RS1/16S1002DR 203 RS1/16S1002DR 204 RS1/16S1002DR 205 RS1/16S1002D

R 206 RS1/16S1002DR 207 RS1/16S1002DR 208 RS1/16S1002DR 209 RS1/16S1002DR 214 RS1/16S103J






R 901 RS1/16S104JR 902 RS1/16S473JR 903 RS1/16S273J

CAPACITORS

C 101 CKSRYB104K16C 102 CKSRYB104K16C 103 100F/16V CCH1504C 104 47F/6.3V CCH1506C 106 CCSRCH101J50


C 205 22F/6.3V CCH1507C 206 CKSRYB103K25C 207 CKSRYB104K16C 208 100F/6.3V CCH1505C 209 CKSRYB104K16


C 215 CKSRYB104K16C 216 CKSRYB103K25C 217 CCSRCH560J50C 218 CCSRCH5R0C50C 219 CKSRYB104K16

C 220 CKSRYB104K16C 221 CKSRYB104K16C 222 CKSRYB103K25C 223 CCSRCH680J50C 224 CCSRCH470J50

C 225 CKSRYB682K50C 231 CKSRYB102K50C 232 CKSRYB102K50C 301 100F/16V CCH1504C 302 CCSRCH221J50

C 303 CCSRCH221J50C 304 CKSRYB472K50C 305 CKSRYB103K25C 306 CKSRYB104K16C 501 CKSRYB103K25

C 502 CKSRYB103K25C 702 100F/16V CCH1504C 703 CKSRYB224K16C 704 CKSRYB104K16C 705 10F/6.3V CCH1470

Miscellaneous Parts List

Pickup Unit(Service)(P10) CXX1641M 1 Motor Unit(SPINDLE) CXB6007M 2 Motor Unit(LOADING/CARRIAGE) CXB8933



B

D

44

1) Cautions on adjustments In this product the single voltage (3.3V) is used for the regulator. The reference voltage is the REFO1 (1.65V) instead of the GND.If you should mistakenly short the REFO1 with the GND during adjustment, accurate voltage will not be obtained, and the servos misoperation will apply excessive shock to the pickup. To avoid such problems:a. Do not mix up the REFO1 with the GND when connecting the (-) probe of measuring instruments. Especially on an oscilloscope, avoid connecting the (-) probe for CH1 to the GND. b. In many cases, measuring instruments have the same potential as that for the (-) probe. Be sure to set the measuring instruments to the floating state.c. If you have mistakenly connected the REFO1 to the GND, turn off the regulator or the power immediately.

Before mounting and removing filters or leads for adjustment, be sure to turn off the regulator.

For stable circuit operation, keep the mechanism operating for about one minute or more after the regulator is turned on.

In the test mode, any software protections will not work. Avoid applying any mechanical or electrical shock to the mechanism during adjustment.

The RFI and RFO signals with a wide frequency range are easy to oscillate. When observing the signals, insert a resistor of 1k ohms in series.

The load and eject operation is not guarantied with the mechanism upside down. If the mechanism is blocked due to mistaken eject operation, reset the product or turn off and on the ACC to restore it.

2) Test modeThis mode is used to adjust the CD mechanism module. To enter the test mode.While pressing the 4 and 6 keys at the same time, reset. To exit from the test mode.Turn off the ACC and back up.

Notes:a. During ejection, do not press any other keys than the EJECT key until the loaded disc is ejected.b. If you have pressed the () key or () key during focus search, turn off the power immediately to protect the actuator from damage caused by the lens stuck.c. For the TR jump modes except 100TR, the track jump operation will continue even if the key is released.d. For the CRG move and 100TR jump modes, the tracking loop will be closed at the same time when the key is released.e. When the power is turned off and on, the jump mode is reset to the single TR (91), the RF amp gain is set to 0dB, and the auto-adjustment values are reset to the default settings.

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

6. ADJUSTMENT6.1 CD ADJUSTMENT

45

[BAND]

[BAND]

[BAND]

[BAND]

[BAND]

Power On(T.Offset is adjusted)

TRK00 MIN00 SEC00

[CD]or[SOURCE]

Source On

TRK MIN

[4]+[6]+Reset

Test Mode In

[3]

[1]

[1]

Power On(T.Offset is not adjusted)

TRK99 MIN99 SEC99

[2]

[2]

[2]

[2]

Power Off

TRK MIN SEC

Power Off

TRK MIN SEC

Power Off

TRK MIN SEC

Power Off

TRK MIN SEC

Focus Close /S curve check

TRK91 MIN91 SEC91

[6] [1]

[3]

[6]

[3]

Focus Mode switching

*2

TRK0xMIN0xSEC0x

Tracking ServoClose

TRK00 MIN00 SEC00or TRK99 MIN99 SEC99

CRG- *8


[] []

[] []

[] []

CRG+ *8


Automatic adjustment display switching

*3

TRK?? MIN?? SEC??

T.Close and F,T AGCand RF AGC

Applicable servomechanismTRKxx MINxx SECxx

[6]

[3]

T.Close andApplicable servomechanism

TRKxx MINxx SECxx

RF AGC /RF AGC coefficient display

TRK?? MIN?? SEC??

CRG+

TRK8x MIN8x SEC8xor TRK9xMIN9xSEC9x

CRG-

TRK8xMIN8xSEC8xor TRK9xMIN9xSEC9x

T.Balance adjustmentT.Balance coefficient display

TRK?? MIN?? SEC??

F,T,RF AGC /F.Bias display switching

*7

TRK?? MIN?? SEC??

F,T AGC /F.BiasRF AGC

TRKxx MINxx SECxx

CRG/TR Jump value *5

switching

TRKxx MINxx SECxx

CRG/TR Jump +*4

TRK xx MINxx SEC xx

CRG/TR Jump - *4

*6

TRK xx MIN xx SEC xx

Tracking Open

TRK8xMIN8xSEC8xor TRK 9xMIN9xSEC 9x

Tracking Open

TRK8x MIN8x SEC8xor TRK9xMIN9xSEC9x

[Key]

[BAND]

[]

[6]

[1]

[2]

[3]

-

-

Power On / Off

CRG + / TR Jump + (Direction of the external surface)

CRG - / TR Jump - (Direction of the internal surface)

CLS and AGC and Applicable servomechanism /AGC, AGC display switching

RF Gain switching / Offset adjustment display /T.Balance adjustment / T.Open

Close, S.Curve /

SPDL 1X / 2X switching(Double-speed compatibility only)

Gop measurement

Forcus Mode switching / Tracking Close/ CRG, TR Jump switching

Test Mode

Operation

[KEY]

Contents

Display

Rough Servo and RF AGC / F, T, RF AGC

*1) TYP -12dB TRK MIN SEC TRK 12 MIN 12 SEC 12

*2) Focus Close S.Curve F EQ measurement setting TRK 00 MIN 00 SEC 00 TRK 01 MIN 01 SEC 01 TRK 02 MIN 02 SEC 02 (TRK 99 MIN 99 SEC 99)

*3) F.Offset Display RF.Offset Display T.Offset Display

*4) 1TR/32TR/100TR

*5) Single TR 32TR 100TR CRG Move 9x(8x) : 91(81) 92(82) 93(83) 94(84)

*6) Only at the time of CRG Move or 100TR Jump*7) TRK/MIN/SEC F.AGC T.AGC Gain F.bias RF AGC

*8) CRG motor voltage = 2[V]

[]

- Flow Chart

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

46

Note :The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mechanism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted PU unit for the CD mechanism module. Changing the PU unit is thus best considered as a last resort. However, if the 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 perform track search operations, or taking a long time for track searching.

Method : Measuring Equipment Measuring Points

Oscilloscope, Two L.P.F. E, F, REFO1

Disc ABEX TCD-782 Mode TEST MODE

Checking Procedure1. In test mode, load the disc and switch the 3V 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 adjustment the display should now read "81". Press key 3. The display will change, returning to "81" on the fourth press.4. As shown in the diagram above, monitor the LPF outputs using the oscilloscope and check that the phase difference 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 any improvement. If, after trying this a number of times, the grating angle does not become less than 75 then the mechanism 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 be seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the average angle.

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

100k

390pF

100k

390pF

E

VREF

F

VREF

Xch Ych

L.P.F.

L.P.F.

RE

FO1

F E

CD CORE UNIT(S10)

Oscilloscope

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT

47

Grating waveform

45

0

75

60

30

90

Ech Xch 20mV/div, ACFch Ych 20mV/div, AC

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

48

- Error MessagesIf 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 (minutes display area) and DSEC (seconds display area). The same data is written to DMIN and DSEC. DTNO remains in blank as before.

2) Head 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

ERRORxx ERRxx Exx

(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.

SERVO LSI Com- CRG can't be moved from inner diameter.

munication Error Failure on home switch or CRG move mechanism.

Communication error between microcomputer and SERVO LSI.

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).

Subcode NG Failure on spindle, stains or damages on disc, or excessive vibrations.

A disc not containing CD-R data is found.

Turned over disc are found, though rarely.

CD signal error.

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

Damages or stains on disc, or excessive vibrations on REWRITABLE.

30 Electricity Search Time Out Failed to reach target address.

CRG tracking error or damages on disc.

44 Electricity ALL Skip Skip setting for all track.

(CD-R/RW)

50 Mechanism CD On Mech Error Mechanical error during CD ON.

Defective loading motor, mechanical lock and mechanical sensor.

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.

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

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

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

6.3 ERROR MODE

49

1

1

Fig.1

Fig.2

- Removing the CD Mechanism Module (Fig.1)

- Removing the Tuner Amp Unit (Fig.2)

Remove the four screws.

Remove the screw.

1. Remove the Case.

- Removing the Case (not shown)

Disconnect the connector and then remove theCD Mechanism Module.

- Removing the Grille Assy (Fig.1)

2 Remove the two screws and then removethe Grille Assy.

1

1

2 2

CD Mechanism Module

Grille Assy

1

22

2

3 3 3

4

Tuner Amp Unit

2 Remove the three screws.

3 Straight the tabs at three locations indicated.

4 Remove the screw and then remove the Tuner Amp Unit.

1

1

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

7. GENERAL INFORMATION7.1 DIAGNOSIS

7.1.1 DISASSEMBLY

50

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

- How to hold the Mechanical Unit1. Hold the top and bottom frame.2. Do not squeeze top frame's front portion too tight, because it is fragile.

- Removing the Upper and Lower Frames1. With a disc clamped, remove the four springs (A), the two springs (B), the two springs (C), and the four screws.2. To remove the upper frame, open it on the fulcrum A.3. While lifting the carriage mechanism, remove the three dampers.4. With the frames removed, insert the connectors coming from the main unit and eject the disc.Caution: Before installing the carriage mechanism in the frames, be sure to apply some alcohol to the dampers and set the mechanism to the clamp mode.

Do not squeeze.

Lower FrameDamper

Carriage Mechanism

A

C

A

B

B

Damper

Damper

C

A

A

A

Upper Frame

- Removing the Pickup Unit1. Set the mechanism to the clamp mode.2. Remove the lead wires from the inner holder.3. Remove the two washers, styling holder, change arm, and pickup lock arm.4. While releasing from the hook of the inner holder, lift the end of the feed screw.Caution: In assembling, move the planet gear to the load/eject position before setting the feed screw in the inner holder.

Planet Gear

Change Arm

Inner Holder

Styling Holder

Feed Screw

Washer

Pickup Lock Arm

51

1. F

R+

2. R

R+

3. F

R-

4. R

R-

5. F

L+6.

RL+

7. F

L-8.

RL-

9. T

EL

MU

TE

10. N

C11

. B.R

EM

12. I

LM13

. NC

14. A

CC

15. G

ND

16. B

AC

K U

P

AN

TE

NN

A J

AC

KFR

ON

T O

UT

PU

T

SU

BW

OO

FER

OU

TP

UT

NO

N F

AD

ING

OU

TP

UT

RE

AR

OU

TP

UT

(DE

H-P

350/

XM

/UC

,D

EH

-P35

0/X

N/U

C)

1. B

US

+ 2

. GN

D 3

. GN

D 4

. NC

5. B

US

- 6

. GN

D 7

. BU

S L

+ IN

PU

T 8

. AS

EN

B 9

. BU

S R

+ IN

PU

T10

. BU

S R

- IN

PU

T11

. BU

S L

- IN

PU

T

10A

216

46

810

1214

115

35

79

1113

1110

98

76

5

43

21

FS

W

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

7.1.2 CONNECTOR FUNCTION DESCRIPTION

52

- Pin Functions(PD5802A) Pin No. Pin Name I/O Function and Operation 1 SYSPW O System power control output 2 DORAON O Tuner unit power supply output 3 XSO O S10 : Serial data output 4 XSI I S10 : Serial data input 5 XSCK O S10 : Clock output for serial communication 6 BYTE I External data bus width change input 7 CNVSS I Processor mode change input 8 TELIN I TEL : Cellular mute input 9 NC Not used 10 RESET I Reset input 11 XOUT O Clock output 12 VSS I GND 13 XIN I Clock input 14 VCC I Power supply input 15-17 NC Not used 18 INTQ CD-TEXT PACK interruption 19 RX2 I IPBUS : Input 2 20 LCDPW O Back light power supply output 21 CLCONT O S10 : Driver control change output 22 PEE O PEE sound output 23 CDLOEJ O S10 : Road/eject output 24-26 NC Not used 27 RX I IPBUS : Input 28 TX O IPBUS : Output 29-31 NC Not used 32 VDCONT O S10 : VD power supply control output 33 DPDT O GRILL : Data output 34 KYDT I GRILL : Data input 35, 36 ROT1, 0 I Rotary encoder pulse input1, 0 37 PCL O Output for clock adjustment 38 SWVDD O GRILL : Chip enable output 39 dsens I Detach sense input 40 FLPILM O Illumination output inside flap 41 ILMPW O Illumination output 42 EJTIN I Eject key input 43-55 NC Not used 56 CONT O S10 : Servo driver control output 57 EMUTE O EVOL : Mute output 58 xstb O S10 : Data strobe signal output 59 XA0 O S10 : Command/parameter discernment signal output 60 VCC I Power supply input 61 xrst O S10 : Reset signal output 62 VSS I GND 63-65 NC Not used 66 xtalen O S10 : Ceramic resonator oscillation control 67 DALMON O For consumption current reduction 68 NC Not used 69 tunpce@ O TUNER : Chip enable output(EEPROM) 70 TUNPCE O TUNER : Chip enable output(PLL) 71 romcs O ROM correction : Chip select 72 asens I ACC sense 73 bsens I Back up sense 74 ROMCK O ROM correction : Clock output 75 ROMDATA I/O ROM correction : Data input/output 76 VST O EVOL : Strobe output 77 VDT O EVOL : Data output 78 VCK O EVOL : Clock output 79 IPPW O IPBUS : Driver power supply control output 80 ASENBO O IPBUS : Slave ACC sense output 81 isens I Illumination sense input

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

7.2 PARTS

7.2.1 IC

53

Pin No. Pin Name I/O Format Function and Operation 82-84 NC Not used 85 MUTE O MUTE output 86 TESTIN I Test program input 87 DSCSNS I S10 : Disc position detection input 88 VDSENS I S10 : VD power supply short input 89 TEMP I S10 : Temperature sense input 90 LVLINR I Level indicator R.ch input 91 csens I Flap opening-and-closing sense input 92 LVLINL I Level indicator L.ch input 93 MODEL0 Model 0 94 AVSS I GND 95 SL I TUNER : Signal level input 96 VREF AD translation reference voltage 97 AVCC I AD translation power supply input terminal 98 TUNPDI I TUNER : PLL communication 99 TUNPDO O TUNER : Data output(PLL) 100 TUNPCK O TUNER : Clock output(PLL)

* PD5802A

25

2650

51

75

76 100

1

IC's marked by * are MOS type.Be careful in handling them because they are very liable to be damaged by electrostatic induction.

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

54

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

NJM2391DL1-33

IN OUTGND

1 32

ThermalShutdown

Over currentprotector

VREF

+-

* S-80835ANUP-EDZ

VREF

1 2 3

VDD

VSS

OUT

55

- 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)

1316 KD41 I Key data input17-22 KST61 O Key strobe output

23 VDD VDD24-73 SEG490 O LCD segment output7477 COM30 O LCD common output

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

*PD6294A

801

20

21 40

41

60

61

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

56

- Pin Functions(UPD63712GC) Pin No. Pin Name I/O Function and Operation 1 LD O Output of LD 2 PD I Input of PD 3 PN I Assignment of pickup polarity 4 AVDD Power supply for the analog system 5 DGND Ground for digital circuits 6 RFOK O Output of RFOK 7 INTQ O Interruption signals to the external microcomputer 8 rst I Input of reset 9 A0 I Command/Parameter discrimination signal input 10 stb I Data strobe signal input 11 sck I Serial data clock input 12 SO O Serial data output 13 SI I Serial data input 14 DVDD Power supply for digital circuits 15 DAVDD Power supply for DAC 16 ROUT O Output of audio for the right channel 17 DAGND GND for DAC 18 REGC Connected to the capacitor for band gap 19 DAGND GND for DAC 20 LOUT O Output of audio for the left channel 21 DAVDD Power supply for DAC 22 XVDD Power supply for the crystal oscillator 23 xtal O Connected to the crystal oscillator 24 XTAL I Connected to the crystal oscillator 25 XGND Ground for the crystal oscillator 26 DVDD Power supply for digital circuits 27 C1D1 O Information on error correction 28 C1D2 O Information on error correction 29 C2D1 O Information on error correction 30 C2D2 O Information on error correction 31 C2D3 O Information on error correction 32 LOCK O Output of LOCK 33 MIRR O MIRR signal 34 HOLD O HOLD signal 35 PLCK O Output of PLCK 36 C16M O Output of 16.9344MHz 37 DGND Ground for digital circuits 38 TX O DAI output 39 EMPH O Pre-emphasis information output 40 FLAG O The flag for which output sound data cannot be corrected is outputted 41 DVDD Power supply for digital circuits 42 LIMIT I Signal is inputted when the register can be read 43 xtalen I Permission to oscillate 44 DGND Ground for digital circuits 45 DIN I Input of audio data 46 DOUT O Output of audio data 47 SCKIN I Clock input for audio data 48 SCKO O Clock output for audio data 49 LRCKIN I Input of LRCK for audio data 50 LRCK O Output LRCK for audio data 51 DVDD Power supply for digital circuits 52 FD+ O Output of focus drive PWM 53 FD- O Output of focus drive PWM 54 TD+ O Output of tracking drive PWM 55 TD- O Output of tracking drive PWM 56 SD+ O Output of thread drive PWM 57 SD- O Output of thread drive PWM 58 MD+ O Output of spindle drive PWM 59 MD- O Output of spindle drive PWM 60 DGND Ground for digital circuits

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

57

Pin No. Pin Name I/O Function and Operation 61 TESTEN I Connected to GND 62-66 TEST4-0 I Connected to GND 67 ADGND GND for DAC 68 EFM O Output of EFM signals 69 ASY I Input of asymmetry 70 ADVDD Power supply for DAC 71 RFI I Input of RF 72, 73 EQ2, 1 Equalizer 2, 1 74 RF- I Reversal input of RF 75 RF2- I Reversal input of RF2 76 AGCO O Output of RF 77 AGCI I Input of AGC 78 RFO O Output of RF 79 ATEST O Analog tests 80 C3T Connection to the capacitor for detecting 3T 81 AGND Ground for the analog system 82 A I Input of A 83 C I Input of C 84 B I Input of B 85 D I Input of D 86 F I Input of F 87 E I Input of E 88 VREFIN I Photo-detector input bias voltage 89 AVDD Power supply for the analog system 90 REFOUT O Output of reference voltage 91 REFC Connected to the capacitor for output of REFOUT 92 FE- I Reversal input of FE 93 FEO O Output of FE 94 ADCIN I TEST 95 TE- I Reversal input of TE 96 TEO O Output of TE 97 TE2 O TE2 98 TEC I TEC 99 AGND Ground for the analog system 100 PWMSW I Servo PWM mode switching

* UPD63712GC

25

2650

51

75

76 100

1

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

58

- Pin Functions(BA5996FP) Pin No. Pin Name Function and Operation 1 VR Input pin for reference voltage 2 OPIN2(+) Input pin for non-inverting input for CH2 preamplifier 3 OPIN2(-) Input pin for inverting input for CH2 preamplifier 4 OPOUT2 Output pin for CH2 preamplifier 5 OPIN1(+) Input pin for non-inverting input for CH1 preamplifier 6 OPIN1(-) Input pin for inverting input from CH1 preamplifier 7 OPOUT1 Output pin for CH1 preamplifier 8 GND Ground pin 9 MUTE Mute control pin 10 POWVCC1 Power supply pin for CH1, CH2, and CH3 at "Power" stage 11 VO1(-) Driver CH1 - Negative output 12 VO1(+) Driver CH2 - Positive output 13 VO2(-) Driver CH2 - Negative output 14 VO2(+) Driver CH2 - Positive output 15 VO3(+) Driver CH2 - Positive output 16 VO3(-) Driver CH2 - Negative output 17 VO4(+) Driver CH4 - Positive output 18 VO4(-) Driver CH4 - Negative output 19 POWVCC2 Power supply pin for CH4 at "Power" stage 20 GND Ground pin 21 CNT Control pin 22 LDIN Loading input 23 OPOUTSL Output pin for preamplifier for thread 24 OPINLSL Input pin for preamplifier for thread 25 OPOUT3 CH3 preamplifier output pin 26 OPIN3(-) Input pin for inverting input for CH3 preamplifier 27 OPIN3(+) Input pin for non-inverting input for CH3 preamplifier 28 PREVCC PreVcc

BA5996FP

114

15 28

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

59

No. Symbol I/O Explain1 AMANT I AM antenna input AM antenna input high impedance AMANT pin is connected with

an all antenna by way of 4.7H. (LAU type inductor) A series circuit including an inductor and a resistor is connected with RF ground for the countermeasure against the ham of power transmission line.

2 RFGND RF ground Ground of antenna block3 FMANT I FM antenna input Input of FM antenna 75 Surge absorber(DSP-201M-S00B) is necessary.4 VCC power supply The power supply for analog block. D.C 8.4V 0.3V5 SL O signal level Output of FM/AM signals level6 CE2 I chip enable-2 Chip enable for EEPROM Low active7 WC I write control You can write EEPROM, when EEPROM write control is Low.

Ordinary non connection8 CE1 I chip enable-1 Chip enable for AFRF High active9 CK I clock Clock

10 DI I data in Data input11 NC non connection Not used12 OSCGND osc ground Ground of oscillator block13 ROM_VDD power supply Power supply for EEPROM pin 13 is connected with a power supply of

micro computer.14 DO O data out Data output15 DGND digital ground Ground of digital block16 NC non connection Not used17 VDD_3.3 power supply The power supply for digital block. 3.3V 0.2V18 NC non connection Not used19 NC non connection Not used20 NC non connection Not used21 NC non connection Not used22 AUDIOGND audio ground Ground of audio block23 L ch O L channel output FM stereo L-ch signal output or AM audio output 24 R ch O R channel output FM stereo R-ch signal output or AM audio output

FMRF

ANT adjRF adj

FM ANT

T51 CF52CF51

RFG

ND

OS

CG

ND

DG

ND

AU

DIO

GN

D

NC

VC

C

VD

D_3

.3

3.3V 2.5VIC 4

3.3V 2.5V

IC 22.5V

WC

CE

2

RO

M_V

DD SL DI

CK

CE

1

NC

DO

NC

NC

NC

NC

7 6 13 5 10 9 8 11 14 18 19 20 21

1

3

2 12 15 22 16 4 17

IC 13.3V

AM ANT FMRFATT

LPFOSC

IC 3 EEPROM5.0V

IC 55V 3.3V

ATT

MIXER, IF AMP DET, FM MPX

24

23

Rch

Lch

- FM/AM Tuner Unit

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

60

SEG49

CO

MM

ON

SE

GM

EN

TSEG48

SEG47

SEG46

SEG45

SEG44

SEG43

SEG42

SEG41

SEG40

SEG39

SEG38

SEG37

SEG36

SEG35

SEG34

SEG33

SEG32

SEG31

SEG30

SEG29

SEG28

SEG27

SEG26

SEG25

SEG24

SEG23

SEG22

SEG21

SEG20

SEG19

SEG18

SEG17

SEG16

SEG15

SEG14

SEG13

SEG12

SEG11

SEG10

SEG9

SEG8

SEG7

SEG6

SEG5

SEG4

SEG3

SEG2

SEG1

SEG0

COM3

COM2B

COM1B

COM0B

COM2A

COM1A

COM0A

COM3

COM2B

COM1B

COM0B

COM2A

COM1A

COM0A

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

7.2.2 DISPLAY- LCD(CAW1755)

61

VCC=5VPin 14

ASENBOHPin 80

Power ON

BSENS=L

ASENS=L

DSENS=L

bsensPin 73

asensPin 72

dsensPin 39

SWVDDHPin 38

Source keys operative

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

SYSPWHPin 1

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.

csensPin 91

2V < CSENS < 3V

- CSENS 2V, 3V CSENS Last source returns. CD loading functions are available. Keys except for EJECT key are not available.

<

62

Before shipping out the product, be sure to clean the following portions by using the prescribed cleaning tools:

Portions to be cleaned Cleaning tools

CD pickup lenses Cleaning liquid : GEM1004

Cleaning paper : GED-008

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

7.4 CLEANING

63

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

8. OPERATIONS

64

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

65

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC

66

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC

Fixi

ng th

e Fr

ont P

anel

If yo

u do

not

ope

rate

the

Det

achi

ng a

nd R

epla

cing

the

Fron

t Pan

el F

unct

ion,

use

the

supp

lied

fixin

g sc

rew

s

and

fix th

e fro

nt p

anel

to th

is un

it.

1.A

ttach

the

hold

ers t

o bo

th si

des o

f the

fron

t pan

el.

2.R

epla

ce th

e fro

nt p

anel

to th

e uni

t.

3.Fl

ip th

e ho

lder

s int

o up

righ

t pos

ition

s.

4.Fi

x th

e fr

on

t pan

el to

the

unit

usin

g fix

ing

scre

ws.

Fixi

ng sc

rew

Hol

der

CN

D12

49(U

C)

CX

X16

44(E

S)

BP

Z20

P06

0FZ

K(U

C)

CX

X16

46(E

S)

Hol

der

CN

D12

50(U

C)

CX

X16

45(E

S)

67

Subw

oo

fer o

utpu

t or

no

n fa

ding

out

put

Ant

enna

jack

This

prod

uct

Fron

t out

put

Fuse

IP-B

US

inpu

t(B

lue)

IP-B

US

cabl

e

Conn

ectin

g co

rds w

ith R

CA p

inpl

ugs (

sold

separa

tely)

Mul

ti-CD

play

er(so

ld sep

aratel

y)

Pow

er a

mp

(so

ld sep

aratel

y)

Syste

m re

mot

e co

ntro

l

Fron

t spe

aker

Fron

t spe

aker

Left

Rig

ht

Perfo

rm th

ese

conn

ectio

ns w

hen

usin

g th

eo

ptio

nal a

mpl

ifier

.

+

+

+

+

+

+

+

+

Yello

w/b

lack

If yo

u us

e a

cellu

lar t

elep

hone

, con

nect

it v

ia th

eA

udio

Mut

e le

ad o

n th

e ce

llula

r tel

epho

ne. I

f not

,ke

ep th

e Aud

io M

ute

lead

free

of a

ny c

onne

ctio

ns.

Yello

w

To te

rmin

al a

lway

s sup

plie

d w

ith p

ower

reg

ardl

ess o

fig

nitio

n sw

itch

posit

ion.

Red

To el

ectri

c te

rmin

al c

ontro

lled

by ig

nitio

n sw

itch

(12V

DC)

ON/

OFF.

Ora

nge/

whi

teTo

lig

htin

g sw

itch

term

inal

.

Bla

ck (g

round

)To

veh

icle

(meta

l) bo

dy.

Blu

e/w

hite

To sy

stem

con

trol t

erm

inal

of t

he p

ower

am

p or

Aut

o-an

tenn

a re

lay

cont

rol t

erm

inal

(max

. 300

mA

12 V

D

C). F

ront

spea

ker

Fron

t spe

aker

With

a 2

spea

ker

syste

m, d

o no

t con

nect

anyt

hing

to th

e sp

eake

r le

ads t

hat a

re n

otco

nn

ecte

d to

spea

kers

.

Rea

r spe

aker

Gra

y

Gra

y/bl

ack

Viol

et

Viol

et/b

lack

Whi

te

Whi

te/b

lack

Gre

en

Gre

en/b

lack

Rea

r spe

aker

Pow

er a

mp

(so

ld sep

aratel

y)Pow

er a

mp

(so

ld sep

aratel

y)

Subw

oo

fer

Subw

oofe

r+

+

Rea

r out

put

16 cm

(6-1/

4 in.) R

ear s

peak

erR

ear s

peak

er

5 6 7 8

F

E

D

C

B

A

5 6 7 8DEH-P350/XM/UC


68

Subw

oo

fer o

utpu

t or

no

n fa

ding

out

put

Ant

enna

jack

This

prod

uct

Fron

t out

put

Fuse

IP-B

US

inpu

t(B

lue)

IP-B

US

cabl

e

Conn

ectin

g co

rds w

ith R

CA p

inpl

ugs (

sold

separa

tely)

Mul

ti-CD

play

er(so

ld sep

aratel

y)

Pow

er a

mp

(so

ld sep

aratel

y)

Syste

m re

mot

e co

ntro

l

Fron

t spe

aker

Fron

t spe

aker

Left

Rig

ht

Subw

oo

fer

Subw

oofe

rPe

rform

thes

e co

nnec

tions

whe

n us

ing

the

opt

iona

l am

plifi

er.

+

+

+

+

+

+

+

+

Yello

w/b

lack

If yo

u us

e a

cellu

lar t

elep

hone

, con

nect

it v

ia th

eA

udio

Mut

e le

ad o

n th

e ce

llula

r tel

epho

ne. I

f not

,ke

ep th

e Aud

io M

ute

lead

free

of a

ny c

onne

ctio

ns.

Yello

w

To te

rmin

al a

lway

s sup

plie

d w

ith p

ower

reg

ardl

ess o

fig

nitio

n sw

itch

posit

ion.

Red

To el

ectri

c te

rmin

al c

ontro

lled

by ig

nitio

n sw

itch

(12V

DC)

ON/

OFF.

Ora

nge/

whi

teTo

lig

htin

g sw

itch

term

inal

.

Bla

ck (g

round

)To

veh

icle

(meta

l) bo

dy.

Blu

e/w

hite

To sy

stem

con

trol t

erm

inal

of t

he p

ower

am

p or

Aut

o-an

tenn

a re

lay

cont

rol t

erm

inal

(max

. 300

mA

12 V

D

C). F

ront

spea

ker

Fron

t spe

aker

With

a 2

spea

ker

syste

m, d

o no

t con

nect

anyt

hing

to th

e sp

eake

r le

ads t

hat a

re n

otco

nn

ecte

d to

spea

kers

.

Rea

r spe

aker

Gra

y

Gra

y/bl

ack

Viol

et

Viol

et/b

lack

Whi

te

Whi

te/b

lack

Gre

en

Gre

en/b

lack

Rea

r spe

aker

Pow

er a

mp

(so

ld sep

aratel

y)

1 2 3 4

1 2 3 4

F

E

D

C

B

A

DEH-P350/XM/UC


69

3.Su

bwo

ofe

rou

tput

or

no

nfa

ding

ou

tput

4.A

nten

najac

k

1.Th

ispr

oduc

t2.

Fron

tou

tput

5.Fu

se

6.IP

-BU

Sin

put

(Blue

)

7.IP

-BU

Sca

ble

15.C

onne

ctin

gco

rdsw

ithR

CApi

npl

ugs(

sold

sepa

rate

ly)

8.M

ulti-

CDpl

ayer

(sold

sepa

ratel

y)

16.P

ower

amp

(sold

sepa

rate

ly)

16.P

ower

amp

(sold

sepa

rate

ly)

17.S

yste

mre

mote

contr

ol

18.F

ront

spea

ker

18.F

ront

spea

ker

23.L

eft

24.R

igh

t

30.S

ubw

oo

fer

30.S

ubw

oofe

r32

.Per

form

thes

eco

nn

ectio

nsw

hen

usin

gth

eo

ptio

nala

mpl

ifier

.

+

+

+

+

+

+

+

+

9.Ye

llow

/bla

ckIf

you

use

ace

llula

rtel

epho

ne,c

on

nec

titv

iath

eA

udio

Mut

ele

adon

the

cellu

lart

elep

hone

.Ifn

ot,

keep

theA

udio

Mut

ele

adfre

eo

fan

yco

nn

Pioneer DEH P50

Documents

Transcript of Pioneer DEH P50