Pioneer DEH-5050UB, DEH-5090UB Service Manual

ORDER NO.

CRT4035

DEH-P5050UB/XN/ES

CD RECEIVER

DEH-P5050UB/XN/ES

DEH-P5050UB/XN/ES1

DEH-P5090UB/XN/ID

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

Model No.	Order No.					Mech.Module					Remarks
CX-3240	CRT4050					S10.5COMP2-iPod/USB					CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly

For details, refer to "Important Check Points for Good Servicing".

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

PIONEER CORPORATION 2007

K-ZZW. OCT. 2007 Printed in Japan

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2

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SAFETY INFORMATION

CAUTION

A

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfe. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual.

Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.

-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.

B

Caution:

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

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

			CAUTION
			Danger of explosion if battery is incorrectly replaced.
			Replaced only with the same or equivalent type recommended by the manufacture.
C			Discord used batteries according to the manufacture's instructions.

D

E

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[Important Check Points for Good Servicing]

In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures.

1. Product safety

Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.

1 Use specified parts for repair.

Use genuine parts. Be sure to use important parts for safety.

2 Do not perform modifications without proper instructions.

Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise.

3 Make sure the soldering of repaired locations is properly performed.

When you solder while repairing, please be sure that there are no cold solder and other debris.

Soldering should be finished with the proper quantity. (Refer to the example)

4 Make sure the screws are tightly fastened.

Please be sure that all screws are fastened, and that there are no loose screws.

5 Make sure each connectors are correctly inserted.

Please be sure that all connectors are inserted, and that there are no imperfect insertion.

6 Make sure the wiring cables are set to their original state.

Please replace the wiring and cables to the original state after repairs.

In addition, be sure that there are no pinched wires, etc.

7Make sure screws and soldering scraps do not remain inside the product. Please check that neither solder debris nor screws remain inside the product.

8There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.

Damaged power cords may lead to fire accidents, so please be sure that there are no damages.

If you find a damaged power cord, please exchange it with a suitable one.

9 There should be no spark traces or similar marks on the power plug.

When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary.

a Safe environment should be secured during servicing.

When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. Please pay attention to your surroundings and repair safely.

2. Adjustments

To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification. Adjustments should be performed in accordance with the procedures/instructions described in this manual.

A

B

C

D

3. Lubricants, Glues, and Replacement parts

Use grease and adhesives that are equal to the specified substance.

Make sure the proper amount is applied.

E

4. Cleaning

For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore their performances.

5. Shipping mode and Shipping screws

To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual.

F

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		1			2			3		4
		CONTENTS
		SAFETY INFORMATION.....................................................................................................................................							2
		1. SERVICE PRECAUTIONS ...............................................................................................................................							5
A		1.1 SERVICE PRECAUTIONS ........................................................................................................................							5
		1.2 NOTES ON SOLDERING							5
		2. SPECIFICATIONS............................................................................................................................................							6
		2.1 SPECIFICATIONS .....................................................................................................................................							6
		2.2 DISC/CONTENT FORMAT ........................................................................................................................							8
		2.3 PANEL FACILITIES....................................................................................................................................							9
		2.4 CONNECTION DIAGRAM							12
		........................................................................................................................3. BASIC ITEMS FOR SERVICE							13
		3.1 CHECK POINTS AFTER SERVICING.....................................................................................................							13
		3.2 PCB LOCATION.......................................................................................................................................							13
		3.3 JIGS LIST ................................................................................................................................................							14
		4. BLOCK DIAGRAM..........................................................................................................................................							16
B		5. DIAGNOSIS....................................................................................................................................................							19
		5.1 OPERATIONAL FLOWCHART ................................................................................................................							19
		5.2 ERROR CODE LIST ................................................................................................................................							20
		5.3 CONNECTOR FUNCTION DESCRIPTION.............................................................................................							22
		6. SERVICE MODE ............................................................................................................................................							23
		6.1 CD TEST MODE......................................................................................................................................							23
		7. DISASSEMBLY							25
		8. EACH SETTING AND ADJUSTMENT ...........................................................................................................							30
		8.1 CD ADJUSTMENT...................................................................................................................................							30
		8.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT						....................................................	31
		8.3 PCL OUTPUT CONFIRMATION..............................................................................................................							33
C		9. EXPLODED VIEWS AND PARTS LIST..........................................................................................................							34
		9.1 PACKING							34
		9.2 EXTERIOR(1) ..........................................................................................................................................							36
		9.3 EXTERIOR(2) ..........................................................................................................................................							38
		9.4 CD MECHANISM MODULE.....................................................................................................................							40
		10. SCHEMATIC DIAGRAM...............................................................................................................................							42
		10.1 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) ...........................................................................							42
		10.2 KEYBOARD UNIT							48
		10.3 CD MECHANISM MODULE(GUIDE PAGE) ..........................................................................................							50
		10.4 WAVEFORMS ........................................................................................................................................							56
		11. PCB CONNECTION DIAGRAM....................................................................................................................							60
		11.1 TUNER AMP UNIT.................................................................................................................................							60
D		11.2 KEYBOARD UNIT ..................................................................................................................................							64
		11.3 CD CORE UNIT(S10.5COMP2-iPod)							66
		11.4 PANEL UNIT ..........................................................................................................................................							68
		12. ELECTRICAL PARTS LIST ..........................................................................................................................							69

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1. SERVICE PRECAUTIONS

1.1 SERVICE PRECAUTIONS

1.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.

2.Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors during power-on mode may damage the ICs inside the unit.

3.To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder) by referring to "the DISASSEMBLY".

4.After replacing the pickup unit, be sure to check the grating.

5.Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic induction.

6.Sheet (Mechanism cover), CNM9404 can not be reused if you remove it.

A

B

C

1.2 NOTES ON SOLDERING

D

For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit.

Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs accompanied by reworking of soldering.

Compared with conventional eutectic solders, lead-free solders have higher melting points, by approximately 40 C.

Therefore, for lead-free soldering, the tip temperature of a soldering iron must be set to around 373	C in general, although
the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of
the soldering iron.
Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting
temperatures (hard to melt/easy to harden).	E

The following lead-free solders are available as service parts:

Parts numbers of lead-free solder:

GYP1006 1.0 in dia.

GYP1007 0.6 in dia.

GYP1008 0.3 in dia.

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		2. SPECIFICATIONS
		2.1 SPECIFICATIONS
A					1

B

C

D

E

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8

A

B

C

D

E

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2

3

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2.2 DISC/CONTENT FORMAT

A

B

C

D

E

F

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2.3 PANEL FACILITIES

A

B

C

D

E

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2

3

4

A

B

C

D

E

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Fixing the front panel

A

If you do not operate the removing and attaching the front panel function, use the supplied fixing screws and holders to fix the front panel to this unit.

1. Attach the holders to both sides of the front panel.

Holder

CXX1644 Holder

CXX1645

B

2. Replace the front panel to the unit.

C

3. Flip the holders into upright positions.

D

4. Fix the front panel to the unit using fixing screws.

Fixing Screw	E
XXX7020

F

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2.4 CONNECTION DIAGRAM

A

B

C

D

E

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3. BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

To keep the product quality after servicing, please confirm following check points.

No.		Procedures	Item to be confirmed
1		Confirm whether the customer complain has	The customer complain must not be
		been solved.	reappeared.
		If the customer complain occurs with the	Display, audio and operations must be
		specific media, use it for the operation check.	normal.
2	CD	Play back a CD.	No malfunction on display, audio and
		(Track search)	operation.
3	FM/AM tuner	Check FM/AM tuner action.	Display, audio and operations must be
		(Seek, Preset)	normal.
		Switch band to check both FM and AM.
4		Check whether no disc is inside the product.	The media used for the operating check must
			be ejected.
5		Appearance check	No scratches or dirt on its appearance after
			receiving it for service.

See the table below for the items to be checked regarding audio:

Item to be checked regarding audio

Distortion

Noise

Volume too low

Volume too high

Volume fluctuating

Sound interrupted

A

B

C

3.2 PCB LOCATION

C Panel Unit

A Tuner Amp Unit

B Keyboard Unit
	Unit Number : QWM3013(ES,ES1)
	Unit Number : QWM3016(ID)
	Unit Name	: Tuner Amp Unit
	Unit Number : (ES,ES1)
	Unit Number : (ID)
	Unit Name	: Keyboard Unit
D CD Core Unit	Unit Number : CWM9835
	Unit Name	: Panel Unit
(S10.5COMP2-iPod)	Unit Number : CWX3526
	Unit Name	: CD Core Unit
		(S10.5COMP2-iPod)

D

E

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2

3

4

3.3 JIGS LIST

A

- Jigs List

Name

Jig No.

Remarks

Test Disc

TCD-782

Checking the grating

L.P.F.

Checking the grating (Two pieces)

- Grease List

B			Name		Grease No.		Remarks
		Grease			GEM1024		CD Mechanism Module
		Grease			GEM1045		CD Mechanism Module

Before shipping out the product, be sure to clean the

Cfollowing portions by using the prescribed cleaning tools:

		Portions to be cleaned	Cleaning tools
		CD pickup lenses	Cleaning liquid : GEM1004
			Cleaning paper : GED-008

D

E

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8

A

B

C

D

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4. BLOCK DIAGRAM

A TUNER AMP UNIT

A

VDD

TUNPDO

TUNPCK

TUNPDI

FM/AM TUNER UNIT

7	6		13				5	10		9		8		11	14		18	19	20	21
NC		CE2				VDD	SL		DI		CK		CE1	NC		DO	NC	NC	NC	NC
						ROM_

IC 3 EEPROM			IC 5
5.0V			5V t 3.3V

B				OSC	LPF
ANTENNA ANT401		AM ANT	FMRF
1
	1	ATT
2,3						Rch 24
						IC 2
		FM ANT			IC 1	2.5V
					3.3V
	3	ATT				Lch 23
			FMRF	MIXER, IF AMP
						DET, FM MPX
			RF adj
		ANT adj

T51

CF52

C

RFGND

OSCGND

AUDIOGND

VDD 3.3

IC 4

DGND

VCC

3.3V 3.3V t 2.5V

2.5V

NC

2

12

15

22

16

4

17

TUNL

CDL

3.3V

BUS+L

BUS-L

CN101

IP-BUS DRIVER

AUXL

AUXG

IC101

7

BUSL+

HA12241FP

11

BUSL-

IP-BUS

5

BUS-5

BUS-

DIN1

1 TX

28

TX

1

BUS+ 6

BUS+

ROUT

2 RX

27

RX

8

STBY

19

RX2

SYSTEM

Q101

8

CONTROLLER

IC 601(2/2)

BUP

IPPW

52

IPPW

PEG403A

Q102

38

ASENBO

SYSPW

46

D

CN151

MUTE

39

6

OEL

AUX

5 AUXL

4 AUXG

OEL+B

USB5V

REGULATOR

D CD CORE UNIT(S10.5COMP2-iPod)

IC501

1

BD9781HFP

CN521

BUP

VIN

48

PICKUP UNIT

RF-AMP, CD DECODER,

OELPW

1

VBUS

5

VOUT

VIN

4

2

SW

68

(P10.5)(SERVICE)

MP3/WMA DECODER,

5

FB

7

26

SYNC

AMPPW

DIGITAL SERVO / DATA PROCESSOR CPU,

IC521

6

EN

INV

LASER

CN101

VDD2

USB HOST CONTROLLER

R5523N001B

USB

1

22

DIODE

LD-

15

15

Q101

141

LD

1

EN

USBCTL

B

USBXTAL

FLG

3

23

MD

142

X205

FLG

5

5

PD

D-

VREF

REFO

133

/USBXTAL

2

48MHz

2

50

8

8

REFOUT

3 D+

FLPILM

AC,BD,E,F

Q102

8

HOLOGRAM

EJTIN

VCC

VDD2

DSENS

UNIT

FOM

3

3

FOM

S801

CD

/PUEN

39

9

DSENS

FOP

FOP

ILM

E

MONITOR

FOCUS ACT.

2

2

DRIVER

TRACKING ACT.

TOP

1

1

TOP

CN701

CN701

DIODE

TOM

TOM

IC301

4

4

IC201

DP

5

DP

16

4

DP

LD+

BA5839FP

Q82

14

14

TD,FD

12

FOM

PE5611B

DM

4

DM 17

3

DM

11

FOP

SD,MD

LOUT

55

LOUT

13

7

CDL

14

TOP

VDD

49

13

TOM

ILMPW

VDD2

VDD 3.3V REGULATOR

SPINDLEMOTOR

M

16

Q201

VDD

11 CDVDD

3

IC780

1

SOP

LOEJ

22

28

VDD3

9

VDD

36

15

LOEJ

NJM2885DL1-33

DIM

18

SOM

CLCONT

21

20

CLCONT

LOAD/ CARRIAGEMOTOR

M

LCOP

/ADENA

17

17

LCOM

CONT

9

41

CONT

16

/RESET

CDRST

21

/RESET

8

12

CDRST

VDD

BRST,BRXEN,BSRQ

BRST,BRXEN,BSRQ,BDATA,BSCK

47

8

12EJ

BDATA,BSCK

SWVDD

Q751 VD 7.5V REGULATOR

7

8EJ

VD

VD

10

VD

2

18

BUP

9

DSCSNS

50

Q752

HOME

XTAL

1

19

33

DPDT

X201

S904

S905

S901

34

/XTAL

52

16.93MHz

KYDT

12EJ

8EJ

HOME

F

VD

20

VDCONT

S903

91

DSCSNS

11

CSENS

VDSENS

iPod CP

CPRDY,CPRST

IC205

341S2094

SDA,SCL

16

DEH-P5050UB/XN/ES

1

2

3

4

5

6

7

8

A

MUTE

CN301

RL

RL

2

Q301

BZ601

SWL

SWL

4

RCA OUT

BUZZER

24

Q303

CE2

63

PEE

TUNPCE2

CE1

64

TUNPCE1

FL

FL

6

TUNPDI

66

13

TUNPDO

TUNPDI

XIN

67

TUNPDO

X601

Q302

B

TUNPCK

65

TUNPCK

XOUT

11

15.00MHz

VDD REGULATOR

SL

SYSTEM

Q901

95

SL

VDD

CONTROLLER

Q902

Rch 24

IC 601(1/2)

PEG403A

DALMON

45

Lch 23

B SENS

BUP

CN981

RESET

2

1

10

BSENS

16

BUP

16

B.UP

IC651

RESET

Q921

VDD

S-80835CNMC-B8U

73

ACC

ASENS

14

ACC

A SENS

ILM SENS

Q931

ISENS

51

ILL

12

ILL

ELECTRONIC VOLUME/

C

SOURCE SELECTOR

GND

15

GND

BUP

TUNL

6

IN2_L

POWER AMP

6,20

12

VCC

FL-

23

FL-

FL2

CDL

7

IN1_L

Pre/SW_L

7

FL-

Front_L

10

14

IC 351

FL+

21

FL+

FL1

5

FL+

BUS+L

3

IN4+_L

IC201

11

12

FLIN

PAL007C

RL-

3

RL-

RL2

8

RL-

BUS-L

4

Rear_L

RLIN

RL+

5

RL+

RL1

IN4-_L

PML018A

12V HIGH OUT

MUTE

STBY

B.REM

6

RL+

AUXL

2

IN5+_L

13

Q451

22

4

25

BEM 11

AUXG

1

IN5-_L

Vp

Q452

B.REM

MUTING

SYSTEM

Q381

2

VST,VCK,VDT

SYS +B REGULATOR

BUP

CONTROLLER

IC 601(2/2)

VCC

2

IC911

1

BUP

W

PEG403A

NJM2388F84

MUTE

46

4

ENBO

SYSPW

Q351

MUTE

39

D

OEL PW

Q831

E-MUTE

OEL+B

Q391

Q561

BUP

Q562

Q832

6,7

IC561

1

3.3V REGULATOR

48

NJM2360M

3.3V

3

IC431

1

VCC

OELPW

NJM2885DL1-33

DC/DC CONVERTER

NC

AMPPW

68

CN801

BCTL

BUP

FILM+

5

5

G

Q801

FILM-

6

6

C PANEL UNIT

50

B KEYBOARD UNIT

FLPILM

EJTIN

8

EJSW

8

8

DGND

9

9

S1970

CN1901

NS

EJECT

ILM CONTROL

E

BUP

Q821

ILLUMI

ILM+

ILM+

Q823

7

7

4

9

KEY MATRIX

ROTARY COMMANDER

S1906

S1901,S1902,S1904,

S1907,S1909

ILMPW

49

10

1

S1903,S1905,S1908,

Phase B

Phase A

S1910

DIM

36

Q822

5.1V

X1901

SWVDD

10.000MHz

RST

VDD

SWVDD

2

2

2

11

SWVDD

9

19

6

4

18

17

15

ROT0

ROT1

ADKEY0

ADKEY1

ADKEY2

Q891

7

VCC

XIN

XOUT

DOUT 2

21

SWVDD

47

OPT IN

IC1901

3

16

VREF

SIRX

1

10

DCLK

1

20

SCL

GP1UX51RK

REM

KEY/OEL CONTROLLER

V1901

Q892

REMOTE CONTROL

XCMD 20

19

XCMD

IC1902

OEL UNIT

DPDT

33

DPDT

11

11

10

3

DPDT

SENSOR

12

DPDT

PEG411A

NCLK 14

10

XI

XREST 11

18

REGS

KYDT

34

KYDT

14

14

8

5

KYDT

13

KYDT

XRES

VDD

VAH

VKH

F

CONT

OEL+B

10

10

5

8

OEL+B

13

16

7

6

CSENS

91

CSENS

4

4

3

10

CSENS

5.1V

CN1951

Q1902

CN1950

DEH-P5050UB/XN/ES

7

17

5

6

8

1

2

3

4

- FM/AM Tuner Unit

7

6

13

5

10

9

8

11

14

18

19

20

21

A

NC

CE2

VDD

SL

DI

CK

CE1

NC

DO

NC

NC

NC

NC

ROM_

IC 3 EEPROM

IC 5

5.0 V

5 Vt 3.3 V

OSC

LPF

AM ANT

FMRF

1

AT T

Rch 24

IC 2

FM ANT

IC 1

2.5 V

3.3 V

B

3

AT T

Lch 23

FMRF

MIXER, IF AM P

DET, FM MPX

RF adj

ANT adj

T51

CF52

RFGND

OSCGND

DGND

AUDIOGND

NC

VCC

3.3VDD

IC 4

3.3 V 3.3 V t 2.5 V 2.5 V

2

12

15

22

16

4

17

C		No.	Symbol	I/O	Explain
		1	AMANT	I	AM antenna input	AM antenna input high impedance AMANT pin is connected with
						an all antenna by way of 4.7 µH. (LAU type inductor) A series circuit
						including an inductor and a resistor is connected with RF ground for
						the countermeasure against the hum of power transmission line.
		2	RFGND		RF ground	Ground of antenna block
		3	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 8.4 V ± 0.3 V
		5	SL	O	signal level	Output of FM/AM signals level
		6	CE2	I	chip enable-2	Chip enable for EEPROM ”Low” active
		7	NC		non connection	Not used
D		8	CE1	I	chip enable-1	Chip enable for AF•RF ”High” active
		9	CK	I	clock	Clock
		10	DI	I	data in	Data input
		11	NC		non connection	Not used
		12	OSCGND		osc ground	Ground of oscillator block
		13	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 output
		15	DGND		digital ground	Ground of digital block
		16	NC		non connection	Not used
		17	VDD_3.3		power supply	The power supply for digital block. 3.3 V ± 0.2 V
		18	NC		non connection	Not used
E		19	NC		non connection	Not used
		20	NC		non connection	Not used
		21	NC		non connection	Not used
		22	AUDIOGND		audio ground	Ground of audio block
		23	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

F

18	DEH-P5050UB/XN/ES

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5

6

7

8

5. DIAGNOSIS

5.1 OPERATIONAL FLOWCHART

	Power ON
	Vcc = 5 V
	Pin14
	BSENS
	Pin16
	BSENS = L
	ASENS
	Pin73
	ASENS = L
	DSENS
	Pin9
	DSENS = L
	ASENBO<-H
	Pin38
	CSENS	- 2 V < CSENS < 3 V
	Pin91
		Last source returns.
	2 V < CSENS < 3 V	CD loading functions are available.
		Keys except for EJECT key are not available.

Starts communication with Grille microcomputer.

300 ms

SWVDD<-H

Pin47

300 ms

In case of the above signal, the communication

Source keys

with Grille microcomputer may fail.

operative

If the time interval is not 300 msec, the oscillator

may be defective.

Source ON

SYSPW<-H

Pin46

Completes power-on operation.

(After that, proceed to each source operation)

				DEH-P5050UB/XN/ES						19
	5		6			7			8

A

B

C

D

E

F

1

2

3

4

5.2ERROR CODE LIST

-CD Error Messages

AIf 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

B

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
		(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.
C					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.
D		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).
E		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.

F

20	DEH-P5050UB/XN/ES

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5

6

7

8

iPod error

	Message	Cause	Action
	NO SONGS	No songs in the iPod	Transfer the songs to the iPod.
	STOP	No songs in the current list	Select a list that contains the songs.
			Disconnect the cable from the iPod. Once the iPod
	ERROR-11	Communication failure	main menu is displayed, connect the cable again.
			Reset the iPod.
	ERROR-21	Old version of the iPod	Update the iPod version.
	ERROR-30	iPod failure	Reset the iPod.
		iPod is not charged but operates	Check if the connection cable for the iPod shorted out.
	ERROR-A0		After checking, switch the ignition key or disconnect the
		correctly.
			iPod and connect again.
	USB error
	Message	Cause	Action
		No songs in the USB device	Transfer the songs to the USB device.
	NO AUDIO
		USB memory with security enabled is	Follow the USB memory instructions to disable the
		connected	security.
	TRK SKIPPED	The connected USB device contains	Play an audio file not protected by DRM.
		WMA files that are protected by DRM
	PROTECT	All the files in the USB device are	Transfer the songs not protected by DRM to the USB
		protected by DRM	device.
	N/A USB	The connected USB device is not	Connect a USB device that is compliant as a Mass
		supported by this unit	Storage Class.
		The USB connector or the USB cable is	Confirm the USB connector or the USB cable.
		short-circuited
	CHK USB
		The connected USB device consumes
		more than 500 mA	Confirm the USB device.
		(max. allowable current)
		Selected m3u playlist cannot be played
	N/A PLAYLIST	back	Select another playlist.
		All the files on the selected m3u playlist
		are protected by DRM

				DEH-P5050UB/XN/ES						21
	5		6			7			8

A

B

C

D

E

F

1

2

3

5.3 CONNECTOR FUNCTION DESCRIPTION

1. BUS+

A		2. GND
		3. GND
		4. NC
		5. BUS-
		6. GND
		7. BUS L+
		8. ASENB
REAR	FRONT	9. BUS R+
		10. BUS R-
OUTPUT	OUTPUT	11. BUS L-
B

4

IP-BUS INPUT

8 9 10 11

5 6 7

1 2 3 4

USB

AUX IN

AUXIN

C

ANTENNA	SUBWOOFER
	OUTPUT
		1	3	5	7	9	11 13		15
		2	4	6	8	10 12 14			16
	1	FR+					9	MUTE
	2	RR+					10	NC
	3	FR-					11	B.REM
	4	RR-					12	ILM
D	5	FL+					13	NC
	6	RL+					14	ACC
	7	FL-					15	GND
	8	RL-					16	B.UP

E

F

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5

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8

6. SERVICE MODE

6.1 CD TEST MODE

During pressing the "SOURCE" and "RPT" keys simultaneously, perform the reset-start, then turn ON the CD to enter the CDS test mode.

• How to issue the 1 - 6 keys in the 08 model's slave test:

The specification of the 08 model does not include the 1 - 6 keys issuance function for H/U and the remote control unit. Therefore, in order to issue commands in a slave test, use the direct FUNCTION keys alternatively to enable the equal key command sending function to the existing models.

Outline) Use the direct FUNCTION keys to display, select, or issue the KEY 1 - 6.

<Direct FUNCTION keys and corresponding functions>

Direct FUNCTION key	Normal mode	Slave test mode
A	S.Rtrv	Selecting a key command
B	RDM	Issuing a key command
C	RPT	Switching a screen

•For convenience, a name of each direct FUNCTION key is shown as "A", "B", and "C".

•How to issue the 1 - 6 keys for the CDS source:

(The

areas below are overwritten and displayed on character strings for the normal mode display.)

1 During the slave test mode, the key name "K1" is shown at the left by default.

In this condition, press the A key to toggle K1 - K6, and select a command to be sent to the slave.

C O M P A C T

D I S C

• The one-line model shows only the bottom

K 1

!

T

-

!

!

!

!

!

!

FOLDER

TRK

MINUTE

SECOND

column.

A key

C O M P A C T

D I S C

K 6

!

T

-

!

!

!

!

!

!

A

B

C

D

2 During the K1 - K6 key names are displayed, press the B key and issue the selected command.

C

O

M

P

A C

T

D

I S C

Send a key command selected

K

1

!

T

-

!

!

!

!

!

!

by pressing the KEY 1.

B key

3 Press the

C key to change display/non-display of key names.

E

When the non-display mode is selected for the K1 - K6 key names,

"A key" and "B key" are invalid.

C O M P A C T

D I S C

K 1

!

T

-

!

!

!

!

!

!

C key

C O M P A C T

D I S C

• Pressing the A key or B key does not work.

F

-

!

!

T

-

!

!

!

!

!

!

F

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