Pioneer DEH-4490BT, DEH-6400BT, DEH-64BT, DEH-64BT/XNUC, DEH-4490BT/XNID Service Manual

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PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, 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 2011

CD RDS RECEIVER

ORDER NO.

CRT4746

DEH-64BT/XNUC

DEH-64BT

/XNUC

DEH-6400BT/XNUC DEH-5400BT/XNUC DEH-4400BT/XNEW5 DEH-4450BT/XNES DEH-4490BT/XNID

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

Model No. Order No. Mech. Module Remarks

CX-3287

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

K-ZZZ JULY 2011 Printed in Japan

1234

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

This product may contain a chemical known to the State of California to cause cancer, or birth defects or other reproductive harm. Health & Safety Code Section 25249.6 - Proposition 65

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, and contains a class 1M laser module. To ensure continued safety, do not remove any covers or attempt to gain access to the inside of the product. Refer all servicing to qualified personnel.

CAUTION—CLASS 1M INVISIBLE LASER RADIATION WHEN OPEN, DO NOT VIEW DIRECTLY WITH OPTICAL INSTRUMENTS.

DEH-64BT/XNUC

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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 manufacture. Discord used batteries according to the manufacture's instructions.

DEH-64BT/XNUC

1234

CONTENTS

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

1. SERVICE PRECAUTIONS............................................................................................................................... 5

1.1 SERVICE PRECAUTIONS ........................................................................................................................ 5

1.2 NOTES ON SOLDERING .......................................................................................................................... 7

2. SPECIFICATIONS............................................................................................................................................ 8

2.1 SPECIFICATIONS ..................................................................................................................................... 8

2.2 DISC/CONTENT FORMAT ...................................................................................................................... 10

3. BASIC ITEMS FOR SERVICE.........................................................................................................................11

3.1 CHECK POINTS AFTER SERVICING......................................................................................................11

3.2 PCB LOCATIONS .................................................................................................................................... 12

3.3 JIGS LIST ................................................................................................................................................ 13

3.4 CLEANING............................................................................................................................................... 13

4. BLOCK DIAGRAM.......................................................................................................................................... 14

5. DIAGNOSIS.................................................................................................................................................... 17

5.1 OPERATIONAL FLOWCHART................................................................................................................ 17

5.2 ERROR CODE LIST ................................................................................................................................ 18

5.3 CONNECTOR FUNCTION DESCRIPTION............................................................................................. 21

6. SERVICE MODE ............................................................................................................................................ 22

6.1 DISPLAY TEST MODE ............................................................................................................................ 22

6.2 CD TEST MODE...................................................................................................................................... 23

7. DISASSEMBLY .............................................................................................................................................. 24

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

9. EXPLODED VIEWS AND PARTS LIST.......................................................................................................... 34

9.1 PACKING ................................................................................................................................................. 34

9.2 EXTERIOR............................................................................................................................................... 36

9.3 CD MECHANISM MODULE..................................................................................................................... 38

10. SCHEMATIC DIAGRAM............................................................................................................................... 40

10.1 TUNER AMP UNIT (GUIDE PAGE) ....................................................................................................... 40

10.2 KEYBOARD UNIT.................................................................................................................................. 46

10.3 CD CORE UNIT (S11.6STD) ................................................................................................................. 48

10.4 KEYBOARD UNIT.................................................................................................................................. 50

10.5 BT UNIT ................................................................................................................................................. 52

10.6 WAVEFORMS ........................................................................................................................................ 54

11. PCB CONNECTION DIAGRAM.................................................................................................................... 56

11.1 TUNER AMP UNIT................................................................................................................................. 56

11.2 KEYBOARD UNIT .................................................................................................................................. 60

11.3 CD CORE UNIT (S11.6STD).................................................................................................................. 62

11.4 KEYBOARD UNIT .................................................................................................................................. 64

11.5 BT UNIT ................................................................................................................................................. 66

12. ELECTRICAL PARTS LIST .......................................................................................................................... 67

DEH-64BT/XNUC

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

7. Software update The software of this product is stored in IC671. Please replace IC671 when making the version upgrade of software.

1. SERVICE PRECAUTIONS

1.1 SERVICE PRECAUTIONS

DEH-64BT/XNUC

1234

9. Capacitor Bond Lock (ID, ES, ES1) Silicon Glue (GEM1017) Place the capacitor in the center of the silk print, and confirm it does not touch to the connector. Then, apply silicon glue.

8. Capacitor Bond Lock (UC, EW5) Acetate Tape (GYH1026)

1 Please stick acetate tape along white line. 2 Please confirm line hiding with acetate tape.

* length of tape : 24±4mm

10. BT noise countermeasure Need to solder BTGND to chassis.

Solder to chassis

DEH-64BT/XNUC

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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).

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.

1.2 NOTES ON SOLDERING

DEH-64BT/XNUC

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2. SPECIFICATIONS

General

Power source ................. 14.4 V DC (10.8 V to 15.1 V al-

lowable)

Grounding system ........... Negative type

Maximum current consumption

................................ 10.0 A

Dimensions (W × H × D):

DIN

Chassis .............. 178mm × 50mm ×

165 mm

(7 in. × 2 in. × 6-1/2 in.)

Nose .................. 188mm × 58mm ×

16 mm

(7-3/8 in.× 2-1/4 in.× 5/8in.)

Chassis .............. 178mm × 50 mm ×

165 mm

(7 in.× 2 in.× 6-1/2 in.)

Nose .................. 170mm × 46mm ×

16 mm

(6-3/4 in.× 1-3/4 in.× 5/8in.)

Weight ............................. 1.2 kg (2.6 lbs)

Audio

Maximum power output ... 50W × 4 Continuous power output

................................... 22W × 4 (50Hz to 15 000Hz,

5 % THD, 4 Ω load, both chan-

nels driven)

Load impedance .............. 4 Ω (4 Ω to 8 Ω allowable)

Preout maximum output level

................................... 2.0 V

Tone controls:

Bass

Frequency.......... 100Hz

Gain .................. ±12dB

Mid

Frequency.......... 1kHz

Gain .................. ±12dB

Treble

Frequency.......... 10kHz

Gain .................. ±12dB

Subwoofer (mono):

Frequency............. .... 50 Hz/63 Hz/80 Hz/100 Hz/

125 Hz

Slope ................ ........ –18 dB/oct

Gain ......................... +6 dB to –24dB

Phase ................... ....Normal/Reverse

CD player

System . ................... ...... Compact disc audio system

Usable discs ...... ... ..........Compact disc

Signal-to-noise ratio ......... 94 dB (1 kHz) (IHF-A network)

Number of channels ........ 2 (stereo)

MP3 decoding format ...... MPEG-1 & 2 Audio Layer 3

WMA decoding format ..... Ver. 7, 7.1, 8, 9, 10, 11, 12 (2 ch

audio)

(Windows Media Player)

WAV signal format ...........Linear PCM & MS ADPCM

(Non-compressed)

USB

USB standard specification

................................... USB 2.0 full speed

Maximum current supply

................................... 1A

USB Class ................ ....... MSC (Mass Storage Class)

File system........ ............... FAT12, FAT16, FAT32

MP3 decoding format ...... MPEG-1 & 2 Audio Layer 3

WMA decoding format .....Ver.7,7.1,8,9,10,11,12(2ch

audio) (Windows Media Player)

WAV signal format .......... Linear PCM & MS ADPCM

(Non-compressed)

FM tuner

Frequency range ............. 87.9 MHz to 107.9 MHz

Usable sensitivity ........... .. 9 dBf (0.8 µV/75 Ω, mono, S/N:

30 dB)

Signal-to-noise ratio ......... 72 dB (IHF-A network)

AM tuner

Frequency range .............. 530 kHz to 1 710 kHz

Usable sensitivity ........... .. 25 µV (S/N: 20 dB)

Signal-to-noise ratio ......... 62 dB (IHF-A network)

Bluetooth

Version ......... ................. Bluetooth 3.0 certified

Output power ................... +4dBm Maximum

(Power class 2)

CEA2006 Specifications

Power output ................ ... 14 W RMS × 4 Channels (4 Ω

and 1 % THD+N)

S/N ratio .......... ................ 91 dBA (reference: 1W into

4 Ω)

Note

Specifications and the design are subject to modifications without notice.

DEH-64BT/XNUC, DEH-6400BT/XNUC, DEH-5400BT/XNUC

Securing the front panel

The front panel can be secured with the supplied screw.

Screw (BPZ20P060FTC) (UC) (XXX7020) (EW5, ID, ES)

< =

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

2.1 SPECIFICATIONS

DEH-64BT/XNUC

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General

Pow er so urc e............................ 14.4 V DC ( 10. 8 V to 1 5.1 V

allowable)

Grounding system.................. Negative type

Maximum current consumption

................................................... 10. 0 A

Dimensions (W × H × D):

DIN

Ch ass is .................... 178 mm × 50 mm ×

165 mm

No se .......................... 188 m m × 58 mm × 16 mm

Ch ass is .................... 178 mm × 50 mm ×

165 mm

No se .......................... 170 m m × 46 mm × 16 mm

Wei ght ........................................ 1. 2 kg

Audio

Maximum power output ....... 50W × 4

Continuous power output ... 22 W × 4 (50 Hz to

15 000 Hz, 5% THD,

4 Ω load, both channels dri-

ven)

Load impedance ...................... 4 Ω (4 Ω to 8 Ω allowable)

Preout maximum output level

.................................................. 2.0 V

Tone controls:

Bass

Frequency............... 10 0 Hz

Ga in .......................... ±1 2 dB

Mid

Frequency............... 1 kH z

Ga in .......................... ±1 2 dB

Treble

Frequency............... 10 k Hz

Ga in .......................... ±1 2 dB

Subwoofer (mono):

Frequency........................ 50 Hz/6 3 Hz/ 80 Hz /10 0 Hz/

125 Hz

Sl op e .................................... –18 dB/ oct

Ga in ...................................... + 6 dB t o –2 4 dB

Ph as e .................................. No rm al/Reverse

CD player

Sy ste m........................................ Co mpa ct di sc audio system

Us abl e di scs ............................ C omp act d isc

Signal-to-noise ratio.............. 9 4 dB (1 kH z) (IEC -A net-

work)

Number of channels ............. 2 ( ste reo )

MP3 decoding format .......... MPEG-1 & 2 Audio Layer 3

WMA decoding format ........ Ver. 7, 7.1, 8, 9, 10, 11, 12

(2 ch audio)

(Windows Media Player)

WAV signal format................. Linear PCM & MS ADPCM

(Non-compressed)

USB

USB standard specification

................................................... USB 2.0 full speed

Maximum current supply ....1 A

USB Class................................. MSC (Mass Storage Class)

File system................................ FAT12, FAT16, FAT32

MP3 decoding format .......... MPEG-1 & 2 Audio Layer 3

WMA decoding format ........ Ver. 7, 7.1, 8, 9, 10, 11, 12

(2 ch audio) (Windows Media Player)

WAV signal format................. Linear PCM & MS ADPCM

(Non-compressed)

FM tuner

Frequency range.................... 87.5 MHz to 108.0MHz

Usable sensitivity................... 9 dBf (0.8µV/75 Ω, mono,

S/N: 30 dB)

Signal-to-noise ratio.............. 72 dB (IEC-A network)

MW tuner

Frequency range.................... 531 kHz to 1602 kHz

Usable sensitivity................... 25 µV (S/N: 20 dB)

Signal-to-noise ratio............. 62 dB (IEC-A network)

LW tuner

Frequency range.................... 153 kHz to 281 kHz

Usable sensitivity................... 28 µV (S/N: 20 dB)

Signal-to-noise ratio............. 62 dB (IEC-A network)

Bluetooth

Version....................................... Bluetooth 3.0 certified

Output power .......................... +4 dBm Maximum

(Power class 2)

Note

Specifications and the design are subject to modifications without notice.

DEH-4400BT/XNEW5

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

DEH-64BT/XNUC

1234

DEH-4450BT/XNES, DEH-4490BT/XNID

General

Rated power source .........14.4 V DC

(allowable voltage range:

12.0 V to 14.4 V DC)

Grounding system ........... Negative type

Maximum current consumption

................................ 10.0 A

Dimensions (W × H × D):

DIN

Chassis .............. 178mm × 50 mm ×

165 mm

Nose .................. 188mm × 58mm ×

16 mm

Chassis .............. 178mm × 50 mm ×

165 mm

Nose .................. 170mm × 46mm ×

16 mm

Weight ............................. 1.2kg

Audio

Maximum power output ... 50 W × 4 Continuous power output

................................... 22W × 4 (50Hz to 15 000Hz,

5 % THD, 4 Ω load, both chan-

nels driven)

Load impedance .............. 4 Ω (4 Ω to 8 Ω allowable)

Preout maximum output level

................................... 2.0 V

Tone controls:

Bass

Frequency.......... 100Hz

Gain .................. ±12dB

Mid

Frequency.......... 1kHz

Gain .................. ±12dB

Treble

Frequency.......... 10kHz

Gain .................. ±12dB

Subwoofer (mono):

Frequency................. 50 Hz/63 Hz/80 Hz/100 Hz/

125 Hz

Slope ........................ –18dB/oct

Gain ......................... +6 dB to –24dB

Phase .......................Normal/Reverse

CD player

System .......................... Compact disc audio system

Usable discs ...................Compact disc

Signal-to-noise ratio ......... 94 dB (1 kHz) (IEC-A network)

Number of channels ........ 2 (stereo)

MP3 decoding format ... ... MPEG-1 & 2 Audio Layer 3

WMA decoding format ..... Ver. 7, 7.1, 8, 9, 10, 11, 12 (2 ch

audio) (Windows Media Player)

WAV signal format .......... Linear PCM & MS ADPCM

(Non-compressed)

USB

USB standard specification

................................... USB 2.0 full speed

Maximum current supply

................................... 1A

USB Class ....................... MSC (Mass Storage Class)

File system....................... FAT12, FAT16, FAT32

MP3 decoding format ...... MPEG-1 & 2 Audio Layer 3

WMA decoding format ..... Ver. 7, 7.1, 8, 9, 10, 11, 12 (2 ch

audio) (Windows Media Player)

WAV signal format .......... Linear PCM & MS ADPCM

(Non-compressed)

FM tuner

Frequency range ............. 87.5MHz to 108.0MHz

Usable sensitivity ............. 9dBf (0.8 µV/75 Ω, mono, S/N:

30 dB)

Signal-to-noise ratio ......... 72 dB (IEC-A network)

MW tuner

Frequency range .............. 531kHz to 1 602kHz (9 kHz)

530 kHz to 1 640kHz (10 kHz)

Usable sensitivity ............. 25 µV (S/N: 20 dB)

Signal-to-noise ratio ......... 62 dB (IEC-A network)

SW tuner

Frequency range .............. 2 300 kHz to 7 735 kHz

(2 300 kHz to 2 495 kHz, 2 940

kHz to 4 215 kHz, 4 540 kHz to

5 175 kHz, 5 820 kHz to 6 455

kHz, 7 100 kHz to 7 735 kHz)

9 500 kHz to 21 975 kHz

(9 500 kHz to 10 135 kHz, 11

580 kHz to 12 215 kHz, 13 570

kHz to 13 870 kHz, 15 100 kHz

to 15 735 kHz, 17 500 kHz to

17 985 kHz, 18 015 kHz to 18

135 kHz, 21 340 kHz to 21 975

kHz)

Usable sensitivity ........... .. 28 µV (S/N: 20 dB)

Signal-to-noise ratio ......... 62 dB (IEC-A network)

Bluetooth

Version .......................... Bluetooth 3.0 certified

Output power ................... +4 dBm Maximum

(Power class 2)

Note

Specifications and the design are subject to modifications without notice.

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

2.2 DISC/CONTENT FORMAT

DEH-64BT/XNUC

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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

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

DEH-64BT/XNUC

1234

3.2 PCB LOCATIONS

CD Core Unit (S11.6STD)

Tuner Amp Unit

Keyboard Unit

BT Unit

A:DEH-64BT/XNUC

B:DEH-6400BT/XNUC

C:DEH-5400BT/XNUC

D:DEH-4400BT/XNEW5

E:DEH-4450BT/XNES

F:DEH-4490BT/XNID

Unit Number : QWM3362(A)

: QWM3300(B)

: QWM3299(C)

: QWM3298(D)

: QWM3301(E)

: QWM3302(F)

Unit Name : Tuner Amp Unit

Unit Number : (A,B)

Unit Name : Keyboard Unit

Unit Number : CWX4023

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

Unit Number : (C,E,F)

: (D)

Unit Name : Keyboard Unit

Unit Number : QWM3365

Unit Name : BT Unit

(A,B)

(C,D,E,F)

DEH-64BT/XNUC

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- Jigs List

- Grease List

Name

Grease Grease Grease Grease

Grease No.

GEM1024 GEM1038 GEM1043 GEM1045

Remarks

CD Mechanism Module CD Mechanism Module CD Mechanism Module CD Mechanism Module

Name

16P FFC Test Disc L.P.F. Acetate Tape Silicon Glue

Jig No.

GGD1310 TCD-782

GYH1026 GEM1017

Remarks

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

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

3.3 JIGS LIST

3.4 CLEANING

rease No.

emarks

DEH-64BT/XNUC

1234

4. BLOCK DIAGRAM

CP_SCL

CP_SDA

CPPWR

114

118

113

CPRST

4116

I2C_SCL

nRESET

MODE1

VCC

I2C_SDA

iPod CP

IC551

341S2162

VDD3.3V

Q551

JA401

2,3

CN701

ANTENNA

VDD3.3V

RESET

VDD

RF FRONT END IC

IC401

TDA7706

FMMIXIN1

PINDIN

LNAIN

SYSTEM MICRO

COMPUTER

(1/2)

IC601

R5S7266ZD144FP

TUNSDA

TUNSCL

111

112

TUNPCE1

107

I2CSDA

RSTN

I2CSCL

DACOUTL

DAC

IC231

PCM1753DBQ

VOUTL

FLASH ROM

IC671

CD DATA (CDSRQ,CDSTBY,SKIP, SCL,SDA,DATA,BCLK,LRCK,WAIT)

TUNER AMP UNIT

CD CORE UNIT(S11.6 STD)

SPINDLE

LOADING/CARRIAGE

LD-

HOLOGRAM

RF AMP, CD DECODER

SPO+

SPO-

SLLDO+

SLLDO-

LDIN

MUTE

TD,FD

AC,BD,E,F

SD,MD

LD+

CONT

LOEJ

HOME

VDD

FOCUS ACT.

TRACKING ACT.

FOP

TOP

FOP

TKO-

FCO+

DSCSNS

RESET

VREF

REFO

REFOUT

FOM

TKO+

TOM

FCO-

CNT

CLCONT

PUEN

V+3A

VDD

UNIT

MOTOR

ACTUATOR/

MOTOR DRIVER

BD8223EFV

HOMEDSCSNS

PE5791A

DIGITAL SERVO/DATA • PROCESSOR

CPU

CN701

Q101

CN101

Q102

IC301

S901

S903

IC201

V+3A

VCC

REFO

LD+

SOP

SOM

LCOP LCOM

PICKUP UNIT (P10.6)(SERVICE)

GND

CD DATA (CDSRQ,CDSTBY,SKIP, SCL,SDA,DATA,BCLK,LRCK,WAIT)

B.UP

Q751

Q752

MECHA VD

LRCK

BCK

DATA

SCK

DACBSCK

DACLRCK

DACBDATA

DACSCK

DACDATA

AUDIO_XOUT

DACCS

124

B.UP

ILM+B

ILMPW

DIMMER

132

SWVDD

SW5V

SYS+B

SWVDD

VDD12

SW5V

SYS+B

BSENS

SW5VCNT

PVIN

VIN

+BUP

VDDCONT

SYSPW

USB5V

VOUT

B.UP

BD9008

IC501

SYN

BD2232G-G

IC510

REGULATOR IC

IC912

BA49182-V12

Q873

VDD1.2V

VDD3.3V

VDD

RES

138

RESET

ILMPW

IC651

S-80827CNMC-B8M

USB5V REGULATOR

Q872

Q871

B.UP

ILM+B

Q873

Q874

INV

NJM4558MD

BT MODULE

BTRST

BTTX

BTRX

KEYAD

KEYD

129

BT UNIT

U1OUT

U1IN

SPKL

NRST_CPU

MIC1N

MIC1P

U1OUT

U1IN

SPK1P

RESET

MIC1N

MIC1P

WIRED REMOTE

KEYAD

KEYD

GND

IC961

JA891

CN961CN22CN21

U1OUT

U1IN

LcH

NRST_CPU

MIC1N

MIC1P

RMIC

MIC1N

MIC1P

VCC

BT3.3V

VCC

LPF

VOUT

BT3.3V REGULATOR

IC22

S-1206B33-U3

VIN

ON/OFF

VIN

VOUT

BT1.8V REGULATOR

IC21

NJM2846DL3-18

ON/OFF

BT1.8V

1V8_EN

MIC-BIAS

ILMPW

D E F :PEB029A8

C :PEB008A8

B :PEB009A8

DEH-64BT/XNUC

5 678

B.UP

MUTE

143

ASENS

FL-

FL+

RL-

RL+

FL-

FL+

RL-

RL+

BREM

ACC

Q931

MUTE

CN801

ASENS

JA901

SOURCE

DPDT

KYDT

SSENS

142

ROT0

131

ROT1

130

DPDT

KYDT

FLIn

DSENS

140

RGBDT

137

RGBST

ILMCLR2

135

RGBCK

ILMCLR1

133

RLIn

MUTE

B.REM

CDRST

120

AUXL

VDSENS

SYSTEM MICRO

COMPUTER

(2/2)

IC601

R5S7266ZD144FP

AMP

IC301

PAL007E

Q351

(1/2)

Q351

(2/2)

Q251

IN2_L

IN3_L

IN1_L

FRONT_L

REAR_L

POUT_L

ELECTRONIC VOLUME/

SOURCE SELECTOR

IC201

PML022A

IN4+_L

CLK

STB

DATA

VCK

VST

VDT

VOUTL

USB5V

ROT0

ROT1

IC801

TC7SET08FUS1

ILM+B

SWVDD

TUNL

CDL

AUXL

PRE OUTPUT

POWER CONNECTOR

VDCONT

B.UP

ILM+B

BSENS

SYSPW

SWVDD

141

128

B.UP

BSENS

SW5VCNT

PVIN

VIN

+BUP

VDDCONT

SYSPW

SYNC

USBCTL

USBFLG

195

VBUS

.UP

BD9008F

IC501

SYNC

EN/

IC912

Q873

REGULATOR

Q871

ILM+B

INV

CN1821

:DEH-64BT/XNUC :DEH-6400BT/XNUC :DEH-5400BT/XNUC :DEH-4400BT/XNEW5

A B C D

:DEH-4450BT/XNES

:DEH-4490BT/XNID

BTL

Q252

JA251

P251

RCAG

14RCAG

BAFEDC

DEH-64BT/XNUC

1234

KEYBOARD UNIT

USB

KYDT

DPDT

KEY MATRIX

SRC

AUXL

SOURCE

ROT0

ROT1

KDT2

KST1

LCD DRIVER/

KEY CONTROLLER

ROTARY COMMANDER

PD6538A

LCD

USB5V

RXD

TXD

REM

KST5

KST4

KST3

KST2

KST1

KDT4

KDT3

KDT2

KDT1

KST4

KST3

KST2

KST1

KST0

KDT3

KDT2

KDT1

KDT0

USB5V

DSENS

CN1821

S1842

IC1801

V1801

CN1911

S1826

S1827

SWVDD

ILM+B

GP1UXC14RK

SENSOR

REMOTE CONTROL

IC1802

USB

USB5V

CN1911

JA1921

FRONT_AUX

AUXL

AUXGND 1

AUXR 3

KYDT

DPDT

KEY MATRIX

AUXL

SOURCE

ROT0

ROT1

KDT3

KST2

LCD DRIVER/

KEY CONTROLLER

ROTARY COMMANDER

PD6538A

LCD

RXD

TXD

REM

KST5

KST4

KST3

KST2

KST1

KDT4

KDT3

KDT2

KDT1

DSENS

CN1821

S1842

IC1801

V1801

S1826

S1827

SWVDD

ILM+B

GP1UXC14RK

SENSOR

REMOTE CONTROL

IC1802

JA1921

FRONT_AUX

AUXL

AUXG 1

AUXR 3

RGBDT

RGBST

RGBCK

RGB DRIVER

IC1851

BU2507FV

RED

CLK

AO3

ILM+B

Q1861

AO4

Q1866

AO5

Q1867

AO6

Q1868

AO2

Q1856

Q1852

D1851

AO1

Q1851

GREEN

BLUE

BLUE LCD

GREEN LCD

RED LCD

Q1857 Q1862

ILM+B ILM+B

Q1853

D1852

Q1858 Q1863

Q1854

D1853

Q1859 Q1864

Q1855

D1854

Q1860 Q1865

ILM+B ILM+B

CN801

ILLUMI ILLUMI ILLUMI

WHITE

BLUE RED

D1851,D1852,D1853,D1854,

D1855,D1856,D1857,D1858,

D1859,D1860,D1861,D1862,

D1863,D1864,D1865

D1851,D1852,D1853,D1854,

D1855,D1856,D1857,D1858,

D1859,D1860,D1861,D1862,

D1863,D1864,D1865

D1866

KEYBOARD UNIT

CDFE

(DEH-64BT/XNUC,DEH-6400BT/XNUC)

(DEH-5400BT/XNUC,DEH-4400BT/XNEW5,DEH-4450BT/XNES,DEH-4490BT/XNID)

SRC

DEH-64BT/XNUC

5 678

Vcc = 1.2 V

Pin 5

PVcc = 3.3 V

Pin 1

BSENS

Pin 141

ASENS

Pin 143

DSENS

Pin 140

BSENS = L

DSENS = L

Starts

communication

with Grille

microcomputer.

SWVDD <- H

Pin 128

Source keys

operative

Source ON

SYSPW <- H

Pin 7

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

5. DIAGNOSIS

5.1 OPERATIONAL FLOWCHART

DEH-64BT/XNUC

1234

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.”

DEH-64BT/XNUC

5 678

USB storage device/iPod

Message Cause Action

NO DEVICE When plug and

play is off, no USB storage device or iPod is connected.

 Turn the plug and play on.  Connect a compatible USB storage device/iPod.

FRMT 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 storage device and connect.

The connected USB storage device has security enabled.

Follow the USB storage device instructions to disable the security.

SKIPPED The connected

USB storage device contains files embedded with Windows Media™DRM 9/

10.

Play an audio file not embedded with Windows Media DRM 9/10.

PROTECT All the files in

the USB storage device are embedded with Windows Media DRM 9/10.

Transfer audio files not embedded with Windows Media DRM 9/10 to the USB storage device and connect.

Message Cause Action

N/A USB The USB device

connected to is not supported by this unit.

 Connect a USB Mass Storage Class compliant device.  Disconnect your device and replace it with a compatible USB storage device.

CHECK USB The USB con-

nector or USB cable has shortcircuited.

Check that the USB connector or USB cable is not caught in something or damaged.

The connected USB storage device consumes more than 500 mA (maximum allowable current).

Disconnect the USB storage device and do not use it. Turn the ignition switch to OFF, then to ACC or ON and then connect only compliant USB storage 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 ON, or disconnect the iPod and reconnect.

DEH-64BT/XNUC

1234

Message Cause Action

ERROR-19 Communication

failed.

 Perform one of the following operations. –Turn the ignition switch OFF and back ON. –Disconnect the USB storage device. –Change to a different source. Then, return to the USB source.  Disconnect the cable from the iPod. Once the iPod’s main menu is displayed, reconnect the iPod and reset it.

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 storage de-

vice was not for-

matted with FAT12, FAT16 or FAT32.

USB storage device should be formatted with FAT12, FAT16 or FAT32.

Message Cause Action

ERROR-16 The iPod firm-

ware 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.

Bluetooth device

Message Cause Action

ERROR-10 The power failed

for the Bluetooth module of this unit.

Turn the ignition switch OFF and then to ACC or ON. If the error message is still displayed after performing the above action, please contact your dealer or an authorized Pioneer Service Station.

DEH-64BT/XNUC

5 678

ANTENNA

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

9 NC 10 NC 11 NC 12 NC 13 ACC 14 B.REM 15 B.UP 16 GND

WIRED

REMOTE

CONTROL

MICROPHONE

INPUT

REAR OUTPUT or

SUBWOOFER OUTPUT

FRONT

OUTPUT

10 8

5.3 CONNECTOR FUNCTION DESCRIPTION

DEH-64BT/XNUC

1234

6. SERVICE MODE

* Initial condition

$$$$

###

$ PD number

For Ver.7.01, "701" is displayed

For PEA010A, "010A" is displayed

# System microcomputer version

14SEG

5*5Dot

$$$$

###

1 + 3

On (state when entering test mode)

Press “ 1 ” and “ 3 ” keys simultaneously to start resetting.

[Operation key]

[How to enter Test mode]

[Test items]

Start display test mode. (Press “ 1 ” + “ 3 ” keys simultaneously to start resetting.)

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 ” keys simultaneously.

System Version information is displayed.

6.1 DISPLAY TEST MODE

DEH-64BT/XNUC

5 678

[Key]

Contents

Display

[BAND]

Power On

(T.Offset is adjusted)

TRK MIN SEC

00 00 00

[2]

RF AMP

Gain switching

GG GG GG

[3]

Focus Close

S curve check

TRK MIN SEC

91 91 91

[6]

Focus Mode switching

0X 0X 0X

[1]

Tracking Servo

00 00 00

or 99 99 99

[>]

CRG +

[2]

Self-adjusting

switching

TRK MIN SEC

?? ?? ??

*3*6

[<]

CRG -

[BAND]

Power Off

TRK MIN SEC

[BAND]

Power Off

TRK MIN SEC

[BAND]

Power Off

TRK MIN SEC

[BAND]

Power Off

TRK MIN SEC

[1]

T.Close & AGC

Applicable servomechanism

TRK MIN SEC

?tr ?min ?sec

[3]

RF AGC /

RF AGC coefficient display

[>]

CRG +

8X 8X 8X

or 9X 9X 9X

[2]

T.Balance adjustment /

T.BAL coefficient display

TRK MIN SEC

?? ?? ??

[<]

CRG -

?? ?? ??

[1]

F,T,RF AGC

F.Bias display switching

TRK MIN SEC

[3] [>]

CRG/TR Jump +

[2]

Tracking Open

[<]

CRG/TR Jump -

?tr ?min ?sec

TRK MIN SEC

00 00 00

or 99 99 99

TRK MIN SEC

?tr ?min ?sec

8X 8X 8X

or 9X 9X 9X

8X 8X 8X

or 9X 9X 9X

00 00 00

or 99 99 99

TRK MIN SEC

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

F,T AGC / F.Bias

RF AGC

8X 8X 8X

or 9X 9X 9X

[2]

Tracking Open

*4 *4

Operation

[Key]

Test Mode [BAND] Power On/Off [>]

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

[<]

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

[1] T. CLS & AGC & Applicable servomechanism /

AGC,AGC display setting

[2] 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

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)

- Flow Chart

[CD] or [SOURCE]

Source ON

TRK MIN

[4]+[6]->BUP+ACC ON

Test Mode IN

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

TRK

MIN

SEC

TRK06MIN06SEC

TRK12MIN12SEC

*2) Focus Close

t S. Curve t F EQ measurement setting

TRK00MIN00SEC

TRK

MIN01SEC

TRK02MIN02SEC

(

TRK99MIN99SEC

99)

*3) F.Offset Display t

*4) 100TR Jump

*5) TRK/MIN/SEC

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

*6) CRG motor voltage = 2 [V]

RF.Offset

Switch to the order of the original display

T.Offset Display t

6.2 CD TEST MODE

DEH-64BT/XNUC

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