Pioneer DEH-X2900UI SERVICE MANUAL

PIONEER CORPORATION 28-8, Honkomagome 2-chome, Bunkyo-ku, Tokyo 113-0021, 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. 2 Jalan Kilang Barat, #07-01, Singapore 159346

PIONEER CORPORATION 2016

CD RDS RECEIVER

ORDER NO.

CRT5941

DEH-X2900UI/XNUC

DEH-X2900UI

DEH-X1 DEH-X1 DEH-X2900UI DEH-X2950UI

DEH-X2990UI

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

Model No. Order No. Mech. Module Remarks

/XNCS

/XNME

/XNEW5

/XNGS

/XNID

/XNUC

CX-3287 CRT4759 S11.6STD CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly

K-ZZZ AUG. 2016 Printed in Japan

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SAFETY INFORMATION

CAUTION

Where in a manufacturer’s service documentation, for example in circuit diagrams or lists of components, a symbol is used to indicate that a specific component shall be replaced only by the component specified in that documentation for safety reasons, the following symbol shall be used:

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.

CAUTION:

USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

- Safety Precautions for those who Service this Unit. When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable results.

Caution:

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

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

WARNING!

The AEL (accessible emission level )of the laser power output is less than CLASS 1 but the laser component is capable of emitting radiation exceeding the limit for CLASS 1. A specially instructed person should do servicing operation of the apparatus.

CAUTION

This product is a class 1 laser product classified under the Safety of laser products, IEC 60825-1:2007.

Laser diode characteristics

Wave length : 785 nm to 814 nm

Maximum output : 1 190 µW(Emitting period : unlimited)

Additional Laser Caution

Transistors Q101 in PCB drive the laser diodes. When Q101 is shorted between their terminals, the laser diodes will radiate beam. If the top cover is removed with no disc loaded while such short-circuit is continued, the naked eyes may be exposed to the laser beam.

CAUTION

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

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

1. SERVICE PRECAUTIONS ................................................................................................................................4

1.1 SAFETY PRECAUTIONS...........................................................................................................................4

1.2 NOTES ON DISASSEMBLY / ASSEMBLY .................................................................................................4

1.3 NOTES ON REPLACING PARTS ...............................................................................................................5

1.4 NOTES ON ADJUSTMENT........................................................................................................................6

1.5 OTHERS.....................................................................................................................................................6

2. SPECIFICATIONS.............................................................................................................................................6

2.1 SPECIFICATIONS ......................................................................................................................................6

2.2 DISC/CONTENT FORMAT .........................................................................................................................6

3. BASIC ITEMS FOR SERVICE ..........................................................................................................................7

3.1 CHECK POINTS AFTER SERVICING .......................................................................................................7

3.2 PCB LOCATIONS .......................................................................................................................................7

3.3 JIGS LIST ...................................................................................................................................................8

3.4 CLEANING .................................................................................................................................................8

4. BLOCK DIAGRAM ............................................................................................................................................9

4.1 BLOCK DIAGRAM......................................................................................................................................9

4.2 POWER SUPPLY SYSTEM FIGURE .......................................................................................................10

5. DIAGNOSIS ....................................................................................................................................................11

5.1 OPERATIONAL FLOWCHART.................................................................................................................11

5.2 ERROR CODE LIST.................................................................................................................................12

5.3 CONNECTOR FUNCTION DESCRIPTION .............................................................................................15

5.4 FUSE CHECK...........................................................................................................................................16

6. SERVICE MODE.............................................................................................................................................17

6.1 DISPLAY TEST MODE1 ...........................................................................................................................17

6.2 DISPLAY TEST MODE2 ...........................................................................................................................18

6.3 SOFTWARE VERSION UP METHOD......................................................................................................19

6.4 CD TEST MODE.......................................................................................................................................20

7. DISASSE

MBLY ...............................................................................................................................................21

8. EACH SETTING AND ADJUSTMENT............................................................................................................27

8.1 ADJUSTMENT REQUIRED WHEN THE UNIT IS REPLACED ...............................................................27

8.2 CD ADJUSTMENT ...................................................................................................................................27

8.3 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT ....................................................28

9. EXPLODED VIEWS AND PARTS LIST ..........................................................................................................30

9.1 PACKING ..................................................................................................................................................30

9.2 EXTERIOR ...............................................................................................................................................32

9.3 CD MECHANISM MODULE .....................................................................................................................34

10. SCHEMATIC DIAGRAM................................................................................................................................36

10.1 TUNER AMP UNIT(VEHICLE I/F) ..........................................................................................................36

10.2 TUNER AMP UNIT(SYSTEM REGULATOR) .........................................................................................37

10.3 TUNER AMP UNIT(BT) ..........................................................................................................................38

10.4 TUNER AMP UNIT(OTHER SUPPLY)....................................................................................................39

10.5 TUNER AMP UNIT(SYSTEM u-COM) ...................................................................................................40

10.6 TUNER AMP UNIT(iPod I/F)...................................................................................................................41

10.7 TUNER AMP UNIT(E-VOL)....................................................................................................................42

10.8 KEYBOARD UNIT(LITHIO) ....................................................................................................................43

10.9 TUNER AMP UNIT(S11.6 I/F) ................................................................................................................44

10.10 TUNER AMP UNIT(EXTERNAL I/F).....................................................................................................45

10.11 TUNER AMP UNIT(POWER AMP) ......................................................................................................46

10.12 KEYBOARD UNIT(1/3).........................................................................................................................47

10.13 CD CORE UNIT(S11.6VA) ...................................................................................................................48

10.14 CD CORE UNIT(S11.6 STD)................................................................................................................49

10.15 WAVEFORMS.......................................................................................................................................50

11. PCB CONNECTION DIAGRAM....................................................................................................................52

11.1 TUNER AMP UNIT .................................................................................................................................52

11.2 KEYBOARD UNIT ..................................................................................................................................54

11.3 CD CORE UNIT(S11.6VA) .....................................................................................................................55

11.4 CD CORE UNIT(S11.6STD)...................................................................................................................57

12. ELECTRICAL PARTS LIST ...........................................................................................................................59

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1. SERVICE PRECAUTIONS

 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.

 Please keep the distance of more than 13 cm from focus lens for safety when you check pickup and make adjustment,

and do not look straight at Laser Beam for more than 10 seconds.

 area and a heat sink becomes hot areas. Be careful not to burn yourself.

TUNER AMP UNIT (Side A)

IC151

HEAT SINK

 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.

 To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment (shorting-solder)

by referring to CRT4759 "3.4 HOW TO REMOVE AND INSTALL THE CD CORE UNIT".

 Please be sure to conduct line process to original status if you make assembling after repair.

1.1 SAFETY PRECAUTIONS

1.2 NOTES ON DISASSEMBLY / ASSEMBLY

DEH-X2900UI/XNUC

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

induction.

 Please be careful of not to apply static charge onto integrated circuits, etc, when you conduct repair work. Especially, please use soldering iron with its tip grounded. Also, please use a pair of tweezers with static charge protection capability if there is the possibility of contacting to

device terminals, and avoid the use of metal-made tweezers.

 The part listed below is difficult to replace as a discrete component part. When the part listed in the table is defective, replace whole Assy.

 There are 2 kinds of CD Mechanism Module as follows for each models on this Service Manual.

These modules are interchangeable in case of replacing whole module but configuration parts such as Pickup Unit, CD Core Unit and other component parts might not be interchangeable each other. When replacing these configuration parts, please refer to following "How to distinguish the type of CD Mechanism Module" and "12. ELECTRICAL PARTS LIST" for each module and adopt correct ones. In case either of configuration part is unavailable, replace whole CD Mechanism Module. Regarding applicable CD Mechanism Module for each models, please refer to (2) CONTRAST TABLE in "9.2 EXTERIOR" of "9. EXPLODED VIEWS AND PARTS LIST".

Heat pad

IC151 BD49101AEFSSYSTEM POWER SUPPLY

SYMBOL/DESCRIPTION PART NUMBER CD Mechanism Module(S11.6) CXK5807 CD Mechanism Module(S11.6) CXK5808

CXK5807

IC201 = PE5791*

connector = black

Mech no. = 5807*

Mech no. = 5808*

connector = white

IC201 = PEQ094*

CXK5808

1.3 NOTES ON REPLACING PARTS

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1.4 NOTES ON ADJUSTMENT

 Some of the adjustment is required when the part is replaced. Pease refer to “8. EACH SETTING AND ADJUSTMENT”.

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.

 To secure the front panel

The front panel can be secured with the supplied screw.

Notes on soldring

Screw BPZ20P060FTC (UC) XXX7020 (Except UC)

For all items except the backup current, refer to the Owner's Manual.

Backup current......................... 4.0 mA or less

1.5 OTHERS

2. SPECIFICATIONS

2.1 SPECIFICATIONS

2.2 DISC/CONTENT FORMAT

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demrifnocebotmetIserudecorP.oN

1 Confirm whether the customer complain has

been solved. If the customer complain occurs with the specific media, use it for the operation check.

The customer complain must not be reappeared. Display, audio and operations must be normal.

2 CD Play back a CD.

(Track search)

No malfunction on display, audio and operation.

3 FM/AM tuner Check FM/AM tuner action.

(Seek, Preset) Switch band to check both FM and AM.

Display, audio and operations must be normal.

4 Check whether no disc is inside the product. The media used for the operating check must

be ejected.

retfaecnaraeppastinotridrosehctarcsoNkcehcecnaraeppA5

receiving it for service.

Item to be checked regarding audio

A:DEH-X2900UI/XNUC B:DEH-X1/XNCS C:DEH-X1/XNME D:DEH-X2900UI/XNEW5 E:DEH-X2950UI/XNGS F:DEH-X2990UI/XNID

Unit Name : Tuner Amp Unit Unit Number : QWM4328(A) Unit Number : QWM4330(B) Unit Number : QWM4398(C) Unit Number : QWM4327(D) Unit Number : QWM4329(E) Unit Number : QWM4331(F)

Unit Name : Keyboard Unit Unit Number : QWM4370

Unit Name : CD Core Unit(S11.6VA) Unit Number : CWX4269

Unit Name : CD Core Unit(S11.6STD) Unit Number : CWX4023

Notes: For CD Core Unit, please refer to "1.3 NOTES ON REPLACING PARTS" for part distinguish.

Keyboard Unit

CD Core Unit (S11.6VA)

CD Core Unit (S11.6STD)

Tuner Amp Unit

3. BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

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

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

Distortion Noise

Volume too low Volume too high Volume fluctuating Sound interrupted

3.2 PCB LOCATIONS

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3.3 JIGS LIST

- Jigs List

- Grease List

Name

Grease Grease

Grease No.

GEM1024 GEM1043

Remarks

CD Mechanism Module CD Mechanism Module

Name

16P FFC Test Disc L.P.F.

Jig No.

GGD1310 TCD-782

Remarks

Tuner Amp Unit - CD Core Unit Checking the grating Checking the grating (Two pieces)

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

Nam

3.4 CLEANING

Grease No

emar

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4. BLOCK DIAGRAM

SYS+B 5.75

Memory: 64Kbyte

ASEN S

BSENS BTPW VDSENS SYNC

USBCTL

ECO TEL .IN

MUTE

DIM

Digital Line

I2S communication line

Communication Line

Audio Line

I2C Communication line

Control line

CN801

SYSTEM

R5 S726A0D216FP

IC351

A.SENS

ACC

key matrix

TUNER AMP UNIT

KEYBOARD UNIT

SWVDD

KYDT

DPDT

DP,DM

IC 501

iPod CP

337S3959

CP_SCL,CP_SD

CPPW,CPRST

VDD3 .3V

VDD1 .2V

IC551

E.VOL

PM9013A

Lithio

IC601

TEF6686HN-V102

SYS+B 5.75

VDD3 .3V

RCA MUTE

IC851

POWER AMP

PAL013B

STBY

TUNSCL,TUNSDA

SYS+B

MUTE

STBY

MUTE

MCLK,LRCLK

DATA,CLK

TUNL TUNR

SOURCE

KEYD,KEYAD

RESETB,ST B

BCLK,DIN

SYS+B

IC361

RESET

S-80827CNMC-B8M

VDD

B. Up

RL/SW

RR/SW

ROT0, ROT1

CDSKIP,CDRST

CDSRQ,CDSTBY

CD_SCL,CD_SDA

BLCK.DATA,LRCK

Connector flex

1. VD

2. VD

3. /CDSRQ

4. CDSTBY

5. SCL

6. SKIP

7. SDA

8. RESET

9. VDD

10. GND

11. DATA

12. BCLK

13. LRCK

14. GND

15. PGND

16. WAIT

WW /R

JA101

JA751

JA782

Power Connector

B.UP

ACC

1. FL+

2. FR+

3. FL-

4. FR-

5. RL+

6. RR+

7. RL-

8. RR-

9. NCABCEF

9. TELD

10. NC

11. ILL

12. NC

13. ACC

14. BREM &

A.ANT

15. B.UP

16. GND

17. GND

18. B.UP

10 A

FM/AM FM/AM ANT

X401 9.216M

X603 16.93MHz

X601 12 MHz

For BT modual

X602 16.93MHz

Exce pt BT modual

GND

RCA GND

P252

CEK1404

X18014.97MHz

Di splay System

PDC205A

IC1801

CAW2056

YEK5001-A

IC371

S-Quad Flash

VDD3 .3V

A QWW4004 BC QWW4055 DEF QWW4003

RFL

R/SW

VDD 3.3V

DDC2

SWVDD 5V

REG5

VDD1.2

REG1

VDD1 .2

SWVDD5V

SYS5.78V

REG2

SYS+B5.78

B.Up

TUN3.3V

REG3

TUN3.3V

USB5V

367.347/439.024kHz

Hiside SW

USB5V

REG4

BSENS

VD 6.0V

DDC1

VD6.0V

VDD3 .3V

B.Up

BD49 101AEFS

IC151IC151

ILMPW

6.0

VDD3.3V

TUN3.3V

ECO

SYNC

CP_SW 3.3V

Q501

LSAR523UB

CPPWR

CP_SW3.3V

PW_SCL,PW_SDA

SWVDD5V

USB5V_1

ILM+B

MUTE

CP_SW3.3V

USBCTL

BSENS

JA1921

AUX

USB5V_1

VBUS

D-

D+

GND

JA1901

USB

DSENS

SSENS

CN1941

CN701

CN1941

1. DGND

2. ILMGND

3. SWVDD

4. ROT1

5. ILM+B

6. ROT0

7. USBGND

8. KYDT

9. USBGND

10. DPDT

11. USB 5V

12. BTPW

13. DM

14. NC

15. DP

16. AUXGND

17. AUXR

18. SOURCE

19.AUXL

20.DSENS

Q302 2SCR514PZGE

ILM SUPPLY

Q301 2SAR502UB

ILM+B

DIMMR CTL

DIM

TELIN

IC321

CDP

ABCEF

STCC2540IQ

USB5V CTL3

USB5V_1

DMIN, DPIN

DM, DP

CHARGE

FLG

CHARGE FLG

CTL3

LCD

CD CORE UNIT (S11.6)

C D

A DEH-X2900UI/XNUC B DEH-X1/XNCS C DEH-X1/XNME D DEH-X2900UI/XNEW5 E DEH-X2950UI/XNGS F DEH-X2990UI/XNID

W/R &MIC

JA781JA601

BCDEF

ABCEF

ILM+B

LIGTH DISPLAY

PWM

4.1 BLOCK DIAGRAM

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4.2 POWER SUPPLY SYSTEM FIGURE

System u-com

Voltage

Current

(min 1000 mA)

(min 200 mA)

Voltage

Current

(min 500 mA)

Voltage

Current

(min 100 mA)

Voltage

Current

(min 50 mA)

Voltage Current

(min 1500 mA)

Voltage Current

(min 300 mA)

(min 500 mA)

Power Amp

215.0 mA

ILM+B SW Hiside-SW

ILM REG

Q301-Q303

K/B Illumi (LED)

USB1

3.14 3.30 3.47

TUN 3.3 V

REG3

Si-Tuner

USB LDO

REG4

USB1

BT 1.8 V

IC321

CDP 5 V

STCC2540IQ

BT 1.8 V

6.00 V 3000 mA

BT 3.3 V

MM3411A33N

MM3479A18P

IC22

IC21

BT 3.3 V

Mecha VD 6.0 V

DDC1

Mecha VD

3 --> 5 IC

5.00 5.25 5.50

52.0 mA

SWVDD

REG5

Grill u-com

60.00 mA

Power Amp (Mute)

5.78

190.0 mA

SYS+B

REG2

E-Volume (Analog)

1.20 1.25 1.30

VDD 1.2 V

REG1

System u-com SH726A

TELIN

E-Volume (Digital)

S-FLASH (Quad 2 MB)

VDD 3.3V

STBREG

Mecha VDD

CPPWER_SW

LSAR523UB

Q 501

i-Pod

3.15 3.30 3.45

549.5 mA

B.UP

VDD 3.3V

DDC2

i-Pod model

CD model

LED model

RGB model

TELIN model

MAX TYP PART NO.

378.5 mA

300mA 185mA

2715.0 mA 1535.0 mA

140mA

220mA

1500.0 mA 1000.0 mA USB

215.0 mA 150.0 mA Lithio

120.0 mA 20.0 mA BT MODULE

BT MODULE630.0 mA 65.0 mA

2.0 mA TC7SET08FUS1

1000.0 mA 300.0 mA S11.6 STD

18.0 mA

50.0 mA 30.0 mA PDC205A

171.0 mA SH726A

549.5 mA

55.0 mA 38.0 mA PM9013A

25.0 mA 10.0 mA PM9013A

171.0 mA S11.6 STD

25.0 mA MX25L1633E

150.0 mA R5S726A0D216FP

7.5 mA 6.0 mA 337S3959

DDC1 : CD DDC2 : VDD 3.3 V LDO1 : VDD 1.2 V LDO2 : SYS 5.8 V LDO3 : TUN 3.3 V LDO4 : USB_H/S_SW LDO5 : SWVDD 5 V

BD49101AEFSIC151

CDP model

L101

BUP14.4V

VDD3.3V

VDD1.2V

SYS+B5.7V

SWVDD5V

VD6.0V

USB5V

USB5V_1

TUN3.3V

ILMPW ILM+B

TUNER AMP UNIT

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Vcc = 1.2 V

PVcc = 3.3 V

BSENS

Pin 90

ASENS

Pin 89

DSENS

Pin 34

BSENS = L

DSENS = L

Starts

communication

with Grille

microcomputer.

SWVDD <- H

Pin 1

Source keys

operative

Source ON

SYSPW <- H

Pin 8

300 ms

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

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

Power ON

ASENS = L

Vcc : Pin 12, 20, 43, 78, 86, 109 PVcc : Pin 3, 16, 28, 36, 48, 69, 82,101, 112

5. DIAGNOSIS

5.1 OPERATIONAL FLOWCHART

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5.2 ERROR CODE LIST

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

ERROR-xx ERR-xx E-xx

(2) LIST OF CD ERROR CODES (Error Mode: 0xFD)

Code Classification

Error code to be displayed

Details and possible causes

10 Servo Carriage Home NG The pickup cannot move toward the inner track.

The CRG cannot move from the inner track.

--> Defective HOME SW; Failure in CRG movement.

07 Servo TOC reading NG TOC information cannot be read.

--> The partial disk or TOC content is illegal.

11 Servo Focus NG Focusing not available

--> Disc placed upside-down; Stains on the disc; excessive vibration.

17 Servo Setup NG The laser output cannot be adjusted. Focus can be easily lost.

--> Scratches or stains on the disc; excessive vibration.

15 Servo RF NG The digital signal from the disc cannot be detected.

--> A CD-R/RW disc that does not contain data loaded.

12 Servo Spindle Lock NG

Subcode NG RF-amp NG

Spindle not locked. Subcode not readable. Proper RF AMP gain not obtained.

--> Defective spindle; Scratches or stains on the disc; excessive vibration.

-->

A CD-R/RW disc that does not contain data loaded, or in a rare case, disc placed upside-down.

--> RF signal error.

30 Servo Search Time Out Failed to reach a target address. And, the search became a timeout.

--> Carriage/Tracking error; Scratches on the disc; Stains on the disc

50 Mechanism Load NG

Eject NG

Disc loading/ejection not completed

--> A foreign object inserted in the mechanism; Disc jammed.

51 Mechanism Failure in retried

turning for ejection

Disc could not be ejected even after disc turning had been retried.

--> A foreign object inserted in the mechanism; Disc jammed.

ERROR CODES

(1) DISPLAY METHOD

If “0xFD” error mode is displayed in CD MODE (CD MODE area for display), an error code will be displayed in the MIN (minute display) and SEC (second display) areas.

The same code is displayed in the MIN and SEC areas. The TNO area is blank (#0FFH), as it conventionally was.

• Display example of the head unit Depending on the display capability of LCDs, the display format varies, as shown below. XX denotes an error number. Note: In a case of an OEM product, the error display format is subject to the specifications used by the equipment manufacturer.

If a CD memory device is inoperable, or operation of such media is stopped by an error, the error mode is established and a cause of the error is displayed by an error code. Indication of error codes is intended to reduce the number of calls from customers and facilitate failure analysis and repair work in servicing.

• The 2 high-order digits of an error code denote the main classification, shown below. code classification 0x 1x Servo-related errors 3x 5x Mechanism-related errors

• How to restore from each error is shown below. Servo-related errors(0X, 1X, 3X) : Servo-related errors CD Off, Eject, ACC Off, Back-up Off, Communication reset, Reset Load NG/Eject NG(50) : Reload, Eject, ACC Off, Back-up Off, Communication reset, Reset Failure in retried turning for ejection : CD On, Eject, ACC Off, Back-up Off, Communication reset, Reset

NOTES

• Indications of error codes are available only during disc operations, because CD operations are unavailable if a mechanical error is

generated.

• If the TOC cannot be read, It stops because of error 07.

• If you design a new head unit, be sure to use one of the display formats indicated in “Display example of the head unit.”

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Common

AMP ERROR

This unit fails to operate or the speaker connection is incorrect.

– Check the speaker connection. – Check the power IC and its peripheral circuit.

NO XXXX (NO TITLE, for example)

There is no embedded text information. – Switch the display or play another

track/file.

CD player

USB device/iPod

ERROR-07, 11, 12, 17, 30

The disc is dirty. –Clean the disc. The disc is scratched. – Replace the disc.

ERROR-07, 10, 11, 12, 15, 17, 30, A0

There is an electrical or mechanical error. – Turn the ignition switch OFF and back

to ON, then back to the CD player.

ERROR-15

The inserted disc is blank. – Replace the disc.

ERROR-23

Unsupported CD format. – Replace the disc.

FORMAT READ

Sometimes there is a delay between the start of playback and when you start to hear any sound. – Wait until the message disappears and

you hear sound.

NO AUDIO

The inserted disc does not contain any playable files. – Replace the disc.

SKIPPED

The inserted disc contains DRM protected files. – The protected files are skipped.

PROTECT

All the files on the inserted disc are embedded with DRM. – Replace the disc.

FORMAT READ

Sometimes there is a delay between the start of playback and when you start to hear any sound. – Wait until the message disappears and

you hear sound.

NO AUDIO

There are no songs.

– Transfer the audio files to the USB

device and connect.

The connected USB device has security enabled.

– Follow the USB device instructions to

disable the security.

SKIPPED

The connected USB device contains DRM protected files. – The protected files are skipped.

PROTECT

All the files on the connected USB device are embedded with DRM. – Replace the USB device.

N/A USB

The connected USB device is not supported by this unit. – Disconnect your device and replace it

with a compatible USB device.

HUB ERROR

The USB device connected via a USB hub is not supported by this unit. –Connect the USB device directly to this

unit using a USB cable.

CHECK USB

The USB connector or USB cable has short-circuited. – Check that the USB connector or USB

cable is not caught in something or

damaged. The connected USB device consumes more than maximum allowable current. – Disconnect the USB device and do not

use it. Turn the ignition switch OFF

and back to ACC or ON. Connect only

compliant USB devices. The iPod operates correctly but does not charge. – Make sure the connection cable for

the iPod has not shorted out (e.g., not

caught in metal objects). After

checking, turn the ignition switch OFF

and back to ON, or disconnect the

iPod and reconnect.

ERROR-19

Communication failed. – Perform one of the following

operations, then return to the USB

source.

• Turn the ignition switch OFF and back to ON.

• Disconnect the USB device.

• Change to a different source.

iPod failure. – Disconnect the cable from the iPod.

Once the iPod’s main menu is displayed, reconnect the iPod and reset it.

ERROR-23

USB device was not formatted properly. –Format the USB device with FAT12,

FAT16 or FAT32.

ERROR-16

The iPod firmware version is old. – Update the iPod version. iPod failure. – Disconnect the cable from the iPod.

Once the iPod’s main menu is displayed, reconnect the iPod and reset it.

STOP

There are no songs in the current list. – Select a list that contains songs.

NOT FOUND

No related songs. – Transfer songs to the iPod.

NO BT DEVICE GO TO BT MENU TO REGISTER

No Bluetooth device found. – Connect the unit and iPod via

Bluetooth.

CONN. FAILED PRESS BAND KEY TO RETRY

Bluetooth connection with iPod failed. – Press BAND/ to make a

connection again.

DISCONNECTED PRESS BAND KEY TO RETRY

Bluetooth connection with iPod failed.

Apps

NO BT DEVICE GO TO BT MENU TO REGISTER

No Bluetooth device found. – Connect the unit and the device via

Bluetooth.

CONN. FAILED PRESS BAND KEY TO RETRY

Bluetooth connection failed.

DISCONNECTED PRESS BAND KEY TO RETRY

Bluetooth connection failed.

CHECK APP

Connection to the application failed. – Follow the instructions that appear on

the screen.

–Press BAND/ to make a

connection again.

– Press BAND / to make a

connection again.

– Press BAND / to make a

connection again.

START UP APP

The application has not started running yet. –Operate the mobile device to start up

the application.

Spotify

NO BT DEVICE GO TO BT MENU TO REGISTER

No Bluetooth device found. – Connect the unit and the device via

Bluetooth.

CONN. FAILED PRESS BAND KEY TO RETRY

Bluetooth connection failed.

CHECK APP PRESS BAND KEY TO RETRY

Connection to the Spotify application failed.

DISCONNECTED PRESS BAND KEY TO RETRY

Bluetooth connection lost.

CHECK APP

Connection to the Spotify application failed. – Follow the instructions that appear on

the screen.

– Press BAND / to make a

connection again.

– Press BAND / to make a

connection again.

– Press BAND / to make a

connection again.

DEH-X2900UI/XNUC

1234

Pandora

ERROR-19

Communication failed. – Disconnect the cable from the device.

Once the device’s main menu is displayed, reconnect the device and reset it.

START UP APP

The Pandora application has not started running yet. – Start up the Pandora application.

RATING ERROR

The thumb rating operation was disabled. – Run the same command for another

track.

CAN'T SKIP

The skip operation was disabled. – Run the same command for another

track.

TRY LATER

Unable to save thumb rating. Unable to save BookMark. Unable to add station. – Try again later.

MAINTENANCE

Pandora system is undergoing maintenance. – Try again later.

SKIP LIMIT

Due to music licensing restrictions, Pandora limits the total number of skips per hour. – Wait until Pandora allows you to skip

again.

UPDATE APP

This version of the Pandora application is not supported. – Connect a device that has a

compatible version of the Pandora application installed.

Your Pandora account is not logged in. – Disconnect the cable from the device,

and log in to your Pandora account. Then reconnect the device.

CHECK DEVICE

Device error message displayed in the Pandora application. – Check the connected device.

PLEASE CREATE A STATION ON THE PHONE

No station found. – Create a station in the Pandora

application on your connected device.

SELECT STN

No station selected. – Select a station.

NO BT DEVICE GO TO BT MENU TO REGISTER

No Bluetooth device found. –Connect the unit and the device via

Bluetooth.

CONN. FAILED PRESS BAND KEY TO RETRY

Bluetooth connection failed.

connection again.

CHECK APP PRESS BAND KEY TO RETRY

Connection to the Pandora application failed.

connection again.

– Press BAND / to make a

DISCONNECTED PRESS BAND KEY TO RETRY

Bluetooth connection lost.

connection again.

STATION FULL

A new station cannot be added. – Delete an old station to open a spot

for a new one.

CAN.T DELETE

The station could not be deleted. – Run the same command for another

station.

NO NETWORK

The connected device is out of area. – Connect the device to a network.

NO SERVICE IN THIS COUNTRY

The connected device is out of area. – Connect the device to a network.

STN DELETED

The operation was disabled. – Run the same command for another

station.

DEH-X2900UI/XNUC

5678

10 8

1 FL+ 2 FR+ 3 FL4 FR5 RL+ 6 RR+ 7 RL8 RR-

9 NC (Except for DEH-X2900UI/XNEW5) 9 TEL (DEH-X2900UI/XNEW5) 10 NC 11 ILL 12 NC 13 ACC 14 B.REM 15 B.UP 16 GND

MICROPHONE

INPUT

FM/AM

ANTENNA INPUT

WIRED

REMOTE

CONTROL

REAR OUTPUT or

SUBWOOFER OUTPUT

FM/AM

ANTENNA INPUT

WIRED

REMOTE

CONTROL

REAR OUTPUT or

SUBWOOFER OUTPUT

FRONT

OUTPUT

FM/AM

ANTENNA INPUT

WIRED

REMOTE

CONTROL

REAR OUTPUT or

SUBWOOFER OUTPUT

FRONT

OUTPUT

DEH-X2900UI/XNUC

DEH-X1/XNCS, DEH-X1/XNME, DEH-X2950UI/XNGS, DEH-X2990UI/XNID

DEH-X2900UI/XNEW5

5.3 CONNECTOR FUNCTION DESCRIPTION

DEH-X2900UI/XNUC

1234

5.4 FUSE CHECK

*R753

22k

*FR

EMH53

*Q751

1234

R756

820

C758

GND

R755

820

R757

22k

MUTE

*PR

C759

C761

*R754

22k

GND

EMH53

Q752

C757

*C754

GND

*R751

820

C760

0.1u/10

*R752

820

RCAG

R758

22k

*C753

*R761

22k

EMH53

*Q753

1234

*R762

22k

*C763

*R759

820

*R760

820

*C762

GND

*R763

*R764

*R765

*R766

P751

P753

CEK1404-A

C766

GNDILM

*JA751

P752

RCA OUT

SWR

SWL

CKB1109-A

[Ref.751-780]

R800

P751

P752

P753

D812

D813

Q751

Q752

Q753

Q781

Q782

Q783

Q784

R751

R752

R753

R754

R755

R756

R757

R758

R759

R760

R761

R762

R763

R764

R765

R766

JA751

R789

C751

C752

C753

C754

C755

C756

C757

C758

R795

C759

R798

R799

C760

C761

C762

C763

C764

JA782

C765

JA781

C785

C786

C787

C788

- No sounds and display output of external unit (the condition when the fuse is blown)

This product may receive excessive current if the power line connection of the external product is incorrect, such as Ground connection failure. The fuse P753 on TUNER AMP UNIT is used to protect this product from this excessive current. Even though the fuse is blown, the sounds of Pre-out output and AUX input are output properly and also other functions work correctly. However, you cannot turn on the external product connected to this product as the power is not supplied if the fuse is blown. (The symptom in this case is the sounds of external product are not output on this product when the external product is connected on a vehicle.)

If you find the symptoms above, check if the fuse is not blown. If you replace to a new fuse and the fuse is blown again (you cannot turn on the power of external product), check the power connection (Ground) of external product.

DEH-X2900UI/XNUC

5678

DISP 3

SOURCE

LIST

Press and hold "MIX and "LIST" buttons together, and turn BUP and ACC on.

[How to enter Test mode]

MIX

Status 1: Refer to "Draw 1" below. States 2: All light off Status 3: Refer to "Draw 2" below.

Draw 1

Draw 2

Grille condition

Conf. item Operate Show LCD ILM

All light up MIX + LIST Draw 1 RED

All light off SOURCE No light No light

Conf. Button feeling 3 Draw 2 BLUE

LCD States

6. SERVICE MODE

6.1 DISPLAY TEST MODE1

DEH-X2900UI/XNUC

1234

6.2 DISPLAY TEST MODE2

* Initial condition

$ PD number

For Ver.7.01, "701" is displayed

For PEA010A, "010A" is displayed

# System microcomputer version

$$$$

###

1 + 3

On (state when entering test mode)

Press and hold "1" and "3" buttons together, and turn BUP and ACC on.

[Operation key]

[How to enter Test mode]

[Test items]

Start display test mode. Press and hold "1" and "3" buttons together, and turn BUP and ACC on.

Display is normally updated

Display update is stopped

Product operation is performed as usual, in appearance.

The screen gets still when entering this item.

On (an initial value)

On (lighting condition of normal times)

On (an initial value or setting value of default menu)

Off

All off

Remarks

Key Illumination

Operation key Processing

Icon

Enter display test mode Switch to next test mode

The information such as the system microcomputer version is checked.

Switching to next display by pressing “ 1 ” + “ 3 ” buttons together.

System Version information is displayed.

DEH-X2900UI/XNUC

5678

Overview

This mode is used for upgrading the MCU software of system using USB memory.

How to enter in USB rewriting mode

Press and hold "1" and "2" buttons together, and turn BUP and ACC on.

USB rewriting operation flow

Explanatory note

Screen display and ON/OFF of illumination

Characters displayed on the screen

Red frame: illumination lights up

Gray frame: illumination lights off

Blue characters: operation to be carried out by a user of USB rewriting function

Press and hold "1" and "2" buttons together, and turn BUP and ACC on.

Press LIST button

* After connecting USB memory in which upgrading file is stored, press LIST button.

(4) Retry count over

Retry rewriting

Check of upgrading file is started

(2) Upgrading file is not detected Upgrading file error

After retryFirst time

Rewriting is started

Switched every 5 seconds

(3) Rewriting failed

(1) Rewriting succeeded

Result of rewriting

(1) Rewriting succeeded

(2) Upgrading file error Upgrading file is not detected

(3) Rewriting failed

(4) Retry count over

FILE ERROR

DON'T STOP

PRG **/100

ERR->RETRYCAN'T UPDT

USB

START UPDT

CHECK FILE

In 5 seconds, usual operation (OFF SOURCE)

As the reset is internally carried out, display and illumination go out

In 5 seconds, usual operation (OFF SOURCE)

In 5 seconds, rewriting is retried

Display is continued until the power supply is turned OFF

If the power supply is turned OFF during rewriting, retry the rewriting.

Displayed when there is no upgrading file in USB memory or the data of upgrading file is different. In 5 seconds, usual operation (OFF SOURCE) is started. If the upgrading file error is detected or the upgrading file is not detected after the rewriting is retried, the rewriting is failed. In 5 seconds, rewriting is retried.

Displayed when the retry becomes unavailable because the retry count is exceeded. The display is continued until the power supply is turned OFF. If the power supply is turned ON again, the display is not changed. Since USB Updating is disabled, it is necessary to replace Flash ROM UNIT.

Displayed when the writing of upgrading file in serial Flash is not normally terminated. Or, displayed if the upgrading file error is detected or the upgrading file is not detected after the rewriting is retried. In 5 seconds, rewriting is retried.

Displayed when USB rewriting is normally terminated. In 5 seconds, usual operation (OFF SOURCE) is started.

ERR->RETRY

COMPLETE

6.3 SOFTWARE VERSION UP METHOD

DEH-X2900UI/XNUC

1234

6.4 CD TEST MODE

- Flow Chart

To enter the test mode: [4] + [6] -> BUP + ACC ON

[CD] or [SOURCE]

Source ON

TRK MIN

[BAND]

Power Off

TRK MIN SEC

[BAND]

Power Off

TRK MIN SEC

[BAND]

Power Off

TRK MIN SEC

[BAND]

Power Off

TRK MIN SEC

[BAND]

Power On

(T.Offset is adjusted)

TRK MIN SEC

00 00 00

[3]

Focus Close

S curve check

TRK MIN SEC

91 91 91

[1]

T.Close & AGC

Applicable servomechanism

TRK MIN SEC

?tr ?min ?sec

[1]

F,T,RF AGC

F.Bias display switching

TRK MIN SEC

[6]

Focus Mode switching

TRK MIN SEC

0X 0X 0X

[3] [>]

F,T AGC / F.Bias

RF AGC

TRK MIN SEC

?tr ?min ?sec

[2]

TRK MIN SEC

GG GG GG

[1]

or 99 99 99

[3]

RF AGC coefficient display

TRK MIN SEC

?? ?? ??

[Key]

Contents

Display

RF AMP

Gain switching

Tracking Servo

00 00 00

RF AGC /

[>]

CRG +

00 00 00

or 99 99 99

[>]

CRG +

8X 8X 8X

or 9X 9X 9X

CRG/TR Jump +

TRK MIN SEC

?tr ?min ?sec

[<]

CRG -

00 00 00

or 99 99 99

[<]

CRG -

8X 8X 8X

or 9X 9X 9X

[<]

*4 *4

CRG/TR Jump -

TRK MIN SEC

?tr ?min ?sec?? ?? ??

[2]

Tracking Open

8X 8X 8X

or 9X 9X 9X

[2]

Self-adjusting

switching

TRK MIN SEC

[2]

T.Balance adjustment /

T.BAL coefficient display

TRK MIN SEC

[2]

or 9X 9X 9X

*3*6

?? ?? ??

Tracking Open

8X 8X 8X

Operation

*1) TYP t + 6 dB t + 12 dB

TRK

MIN

SEC

TRK06MIN06SEC

TRK12MIN12SEC

[Key]

[BAND]

[>]

Power On/Off CRG + / TR Jump +

Test Mode

(Direction of the external surface)

*2) Focus Close

TRK00MIN00SEC

TRK99MIN99SEC

(

t S. Curve t F EQ measurement setting

TRK

MIN01SEC

TRK02MIN02SEC

99)

CRG - / TR Jump -

[<]

(Direction of the internal surface)

[1]

T. CLS & AGC & Applicable servomechanism / AGC,AGC display setting

[2]

*3) F.Offset Display t

RF.Offset

*4) 100TR Jump

*5) TRK/MIN/SEC

t F.AGC t T.AGC Gain t F.Bias t RF AGC

T.Offset Display t

Switch to the order of the original display

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

[3]

F. Close,S. Curve / Rough Servo and RF AGC / F,T,RF AGC

[6]

F. Mode switching / Tracking Close

*6) CRG motor voltage = 2 [V]

After the [EJECT] key is pressed keys other than the [EJECT] key should not be pressed, until disc ejection is complete. When the key [2] or [3] is pressed during the Focus Search, the power supply should be immediately turned off (otherwise the lens sticks to Wall, causing the actuator to be damaged). In the case of 100TR Jump, the mechanism shall be set to the Tracking Close mode when the key is released. When the power is turned on/off the gain of the RFAMP is reset to 0 dB. At the same time all the self-adjusting values shall return to the default setting. Do not do Tracking Servo Close before doing Focus Servo Close. (Because the overcurrent flows)

DEH-X2900UI/XNUC

+ 45 hidden pages

Pioneer DEH-X2900UI SERVICE MANUAL

Specifications and Main Features

Frequently Asked Questions

User Manual

SAFETY INFORMATION

CONTENTS

1. SERVICE PRECAUTIONS

1.1 SAFETY PRECAUTIONS

1.2 NOTES ON DISASSEMBLY / ASSEMBLY

1.3 NOTES ON REPLACING PARTS

1.4 NOTES ON ADJUSTMENT

1.5 OTHERS

2. SPECIFICATIONS

2.1 SPECIFICATIONS

2.2 DISC/CONTENT FORMAT

3. BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

3.2 PCB LOCATIONS

3.3 JIGS LIST

3.4 CLEANING

4. BLOCK DIAGRAM

4.1 BLOCK DIAGRAM

4.2 POWER SUPPLY SYSTEM FIGURE

5. DIAGNOSIS

5.1 OPERATIONAL FLOWCHART

5.2 ERROR CODE LIST

5.3 CONNECTOR FUNCTION DESCRIPTION

5.4 FUSE CHECK

6. SERVICE MODE

6.1 DISPLAY TEST MODE1

6.2 DISPLAY TEST MODE2

6.3 SOFTWARE VERSION UP METHOD

6.4 CD TEST MODE