Pioneer AVH-3400DVD, AVH-P3450DVD, AVH-P3490DVD Service manual

AVH-3400DVD/XUEW5

ORDER NO.

CRT4839

RDS RECEIVER

AVHDVD -3400DVD/XUEW5

AVH-P3400DVD/XUUW5

AVH-P3450DVD/XURC

AVH-P3450DVD/XURD

AVH-P3450DVD/XURI

AVH-P3490DVD/XUID

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

Model No.	Order No.	Mech.Module	Remarks
CX-3283	CRT4843	LS2	DVD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly

Production place difference models exist on these models. Please note that some parts are not compatible according to the production place difference.

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 2012

K-ZZZ JAN. 2012 Printed in Japan

	1		2					3		4

A

SAFETY INFORMATION

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.

BQualified technicians have the necessary test equipment and tools, and have been trained to properly and safety 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 safety, you should not risk trying to do so and refer the repair to a qualified service technician.

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:

C

- 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.

CAUTION:

USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE

SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

D

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.

E

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

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

FCLASS 1.

A specially instructed person should do servicing operation of the apparatus.

2					AVH-3400DVD/XUEW5
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A

Laser diode characteristics

Wave length:

DVD:660 nm to 670 nm CD:780 nm to 800 nm

Focus lens on Maximum output:

CD:6.26 mW(Emitting period :9 sec.)

DVD:1.27 mW (Emitting period : unlimited)

Additional Laser Caution

B

Transistors Q1103 and Q1104 in PCB drive the laser diodes for DVD and CD respectively. When Q1103 or Q1104 is shorted between their terminals,

the laser diodes for DVD or CD 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.

C

D

E

F

				AVH-3400DVD/XUEW5						3
	5		6			7			8

		1			2		3		4
		CONTENTS
		SAFETY INFORMATION.....................................................................................................................................						2
		1. SERVICE PRECAUTIONS...............................................................................................................................						5
A		1.1 SERVICE PRECAUTIONS ........................................................................................................................						5
		1.2 NOTES ON SOLDERING						6
		2. SPECIFICATIONS............................................................................................................................................						7
		2.1 SPECIFICATIONS .....................................................................................................................................						7
		2.2 DISC/CONTENT FORMAT ......................................................................................................................						14
		3. BASIC ITEMS FOR SERVICE........................................................................................................................						15
		3.1 CHECK POINTS AFTER SERVICING						15
		....................................................................................................................................3.2 PCB LOCATIONS						16
		3.3 JIGS LIST ................................................................................................................................................						16
		3.4 CLEANING...............................................................................................................................................						17
		4. BLOCK DIAGRAM..........................................................................................................................................						18
		4.1 OVERALL CONNECTION DIAGRAM......................................................................................................						18
B		4.2 BLOCK DIAGRAM ...................................................................................................................................						20
		5. DIAGNOSIS....................................................................................................................................................						29
		5.1 OPERATIONAL FLOWCHART ................................................................................................................						29
		5.2 INSPECTION METHOD OF PICKUP UNIT.............................................................................................						30
		5.3 DIAGNOSIS FLOWCHART .....................................................................................................................						33
		5.4 ERROR CODE LIST ................................................................................................................................						53
		5.5 CONNECTOR FUNCTION DESCRIPTION						56
		6. SERVICE MODE ............................................................................................................................................						57
		6.1 MONITOR TEST MODE ..........................................................................................................................						57
		6.2 DVD TEST MODE ...................................................................................................................................						67
		7. DISASSEMBLY ..............................................................................................................................................						72
C		8. EACH SETTING AND ADJUSTMENT ...........................................................................................................						78
		8.1 DVD ADJUSTMENT						78
		8.2 PCL OUTPUT CONFIRMATION..............................................................................................................						83
		9. EXPLODED VIEWS AND PARTS LIST..........................................................................................................						84
		9.1 PACKING .................................................................................................................................................						84
		9.2 EXTERIOR (1) .........................................................................................................................................						88
		9.3 EXTERIOR (2) .........................................................................................................................................						90
		9.4 EXTERIOR (3)						92
		9.5 DVD MECHANISM MODULE (1).............................................................................................................						94
		9.6 DVD MECHANISM MODULE (2).............................................................................................................						96
		10. SCHEMATIC DIAGRAM...............................................................................................................................						98
		10.1 MOTHER PCB (ANALOG BLOCK)........................................................................................................						98
D		10.2 MOTHER PCB (SYSTEM BLOCK) (GUIDE PAGE) ............................................................................						100
		10.3 MOTHER PCB (POWER SUPPLY BLOCK)						106
		10.4 MOTHER PCB (IN/OUT BLOCK) (GUIDE PAGE)...............................................................................						108
		10.5 MOTHER PCB (TUNER BLOCK) .........................................................................................................						114
		10.6 IF PCB ..................................................................................................................................................						116
		10.7 DVD CORE UNIT (GUIDE PAGE) ........................................................................................................						118
		10.8 SERVICE UNIT(MONITOR) (GUIDE PAGE)						124
		.............................................................................................................10.9 SERVICE UNIT (KEYBOARD)						130
		10.10 PCB UNIT (SERVICE) .......................................................................................................................						132
		10.11 WAVEFORMS ....................................................................................................................................						134
		11. PCB CONNECTION DIAGRAM..................................................................................................................						136
		11.1 MOTHER PCB .....................................................................................................................................						136
E		11.2 IF PCB..................................................................................................................................................						140
		11.3 DVD CORE UNIT .................................................................................................................................						142
		11.4 SERVICE UNIT (MONITOR)................................................................................................................						144
		11.5 PCB UNIT (SERVICE) .........................................................................................................						148................
		11.6 SERVICE UNIT (KEYBOARD).............................................................................................................						150
		12. ELECTRICAL PARTS LIST ........................................................................................................................						151

F

4					AVH-3400DVD/XUEW5
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	5		6		7		8

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

	induction.
3.	Please be sure to conduct line process to original status if you make assembling after repair.
4.	Please be careful of not to imply 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.
5.	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.

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

7.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.

8.Please power adjustment when you replaced mechanical area of DVD Mecha Module or DVD core unit.

9. Graphically-illustrated areas become hot . Be careful not to burn yourself.

A

B

Drive

IC

IC1251

Main IC

IC1501

C

Holder

Heat Sink

Case

D

10.The acceptance surface of the remote controller on the keyboard PCB is not fixed with a cushion or other materials. External force applied on the acceptance surface of the remote controller may distort the lead and change the mounting angle of the acceptance surface, and accordingly, deteriorate the light sensitivity.

Do not apply external force on the acceptance surface of the remote controller. If you accidentally apply external force, check whether the lead is bent or not.

If the lead is bent, repair it so that the angle between the lead and the acceptance surface becomes 90 degrees, or exchange the acceptance surface for the remote controller (PNJ4833M).

11.When a home product is used in a vehicle (using DC/AC converter), GND on secondary side of some devices of home products (PS etc.) becomes indefinite. If these devices are connected to AVH, GND becomes indefinite because ISO is

received and the video disordered.

If a defect is generated in a market, the land is prepared between GNDs for connecting GND of AVH sides and VGND of input as a service.

With this product, a part of VGND pattern is thin. If it is used, insert 0.5A of fuse. A used part and wiring numbers are shown below.

Wiring number: P531, P532 Used part: CEK1379 or CEK1278

12.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.

SERVICE UNIT (MONITOR)	IC5301	OZ527IRN	Heat pad
MOTHER PCB	IC751	341S2162	QFN package

13.On this mechanism, Pickup and Spindle Motor can not be replaced at the service site, because a special facility is required for the adjustment after replacing them.

So, if Pickup or Spindle Motor is defective, replace the Mechanism Unit.

				AVH-3400DVD/XUEW5						5
	5		6			7			8

E

F

	1		2		3		4

1.2 NOTES ON SOLDERING

A

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
B	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.

C

D

E

F

6					AVH-3400DVD/XUEW5
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5 6

2. SPECIFICATIONS

2.1 SPECIFICATIONS

• EW5 Type

General

Rated power source..............	14.4 V DC
	(allowable voltage range:
	10.8 V to 15.1 V DC)
Grounding system..................	Negative type
Maximum current consumption
...................................................	10.0 A
Backup current ...................	5 mA or less
Dimensions (W × H × D):
DIN
Chassis....................	178 mm × 100 mm ×
	157 mm
Nose..........................	188 mm × 118 mm ×
	26 mm
D
Chassis....................	178 mm × 100 mm ×
	165 mm
Nose..........................	171 mm × 97 mm × 18 mm
Weight ........................................	2.0 kg

Display

Screen size/aspect ratio......	6.95 inch wide/16:9
	(effective display area:
	156.4 mm × 81.7 mm)
Pixels ...........................................	345 600 (1 440 × 240)
Display method .......................	TFT active matrix, driving
	type
Color system............................	NTSC/PAL/PAL-M/PAL-N/
	SECAM compatible

Durable temperature range (power off)

.................................................. –20 °C to +80 °C

Audio

Maximum power output ...... 50 W × 4

70 W × 1/2 Ω (for subwoofer)

	5		6

	7		8

			A
	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 (2 Ω for 1 ch)
		allowable)
	Preout maximum output level
	..................................................	4.0 V
	Equalizer (8-Band Graphic Equalizer):
	Frequency.........................	40 Hz/80 Hz/200 Hz/400 Hz/
		1 kHz/2.5 kHz/8 kHz/10 kHz	B
	Gain	±12 dB
	HPF:
	Frequency.........................	50 Hz/63 Hz/80 Hz/100 Hz/
		125 Hz
	Slope...................................	–12 dB/oct
	Subwoofer (mono):
	.........................Frequency	50 Hz/63 Hz/80 Hz/100 Hz/
		125 Hz
	Slope...................................	–18 dB/oct
	Gain .....................................	+6 dB to –24 dB
	Phase .................................	Normal/Reverse
	Bass boost:
	Gain .....................................	+12 dB to 0 dB	C

DVD Player

System ........................................	DVD video, Video CD, CD,
	WMA, MP3, AAC, DivX,
	JPEG, MPEG system
Usable discs	DVD video, Video CD, CD,
	CD-R/RW, DVD-R/RW/R DL
Region number .......................	2
Frequency response..............	5 Hz to 44 000 Hz (with DVD,
	at sampling frequency
	96 kHz)
Signal-to-noise ratio..............	96 dB (1 kHz) (IEC-A net-	D
	work) (RCA level)
Output level:
Video..................................	1.0 Vp-p/75 Ω (±0.2 V)
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)
AAC decoding format...........	MPEG-4 AAC (iTunes en-
	coded only) (.m4a)
	(Ver. 9.0.3 and earlier)
DivX decoding format...........	Home Theater Ver. 3, 4, 5.2,	E
	6 (.avi, .divx)

F

AVH-3400DVD/XUEW5						7
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	1		2		3		4

A

MPEG video decoding format

		...................................................	MPEG1, MPEG2, MPEG4
		USB
		USB standard specification
			USB 1.1, USB 2.0 full speed
		...................................................
		Maximum current supply ...	1.0 A
		USB Class.................................	MSC (Mass Storage Class)
		File system................................	FAT16, FAT32
		MP3 decoding format ..........	MPEG-1 & 2 Audio Layer 3
		WMA decoding format ........	Ver. 7, 7.1, 8, 9, 10, 11, 12
B			(2 ch audio)
			(Windows Media Player)
		AAC decoding format...........	MPEG-4 AAC (iTunes en-
			coded only)
			(Ver. 9.0.3 and earlier)
		DivX decoding format...........	Home Theater Ver. 3, 4, 5.2,
			6 (.avi, .divx)
		MPEG video decoding format
		..................................................	MPEG1, MPEG2, MPEG4
		FM tuner
		Frequency range....................	87.5 MHz to 108.0 MHz
C		Usable sensitivity...................	9 dBf (0.8 µV/75 Ω, mono,
			S/N: 30 dB)
		Signal-to-noise ratio..............	72 dB (IEC-A network)
		MW tuner
		Frequency range....................	531 kHz to 1 602 kHz (9 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)
D

Note

Specifications and the design are subject to modifications without notice.

E

F

8					AVH-3400DVD/XUEW5
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• UW5 Type

General

Rated power source..............	14.4 V DC
	(allowable voltage range:
	10.8 V to 15.1 V DC)
Grounding system.................	Negative type
Maximum current consumption
...................................................	10.0 A
Backup current ...................	5 mA or less
Dimensions (W × H × D):
DIN
Chassis....................	178 mm × 100 mm ×
	157 mm
Nose..........................	188 mm × 118 mm ×
	26 mm
D
Chassis....................	178 mm × 100 mm ×
	165 mm
Nose..........................	171 mm × 97 mm × 18 mm
Weight ........................................	2.0 kg
Display
Screen size/aspect ratio......	6.95 inch wide/16:9
	(effective display area:
	156.4 mm × 81.7 mm)
Pixels ..........................................	345 600 (1 440 × 240)
Display method ......................	TFT active matrix, driving
	type
Color system............................	NTSC/PAL/PAL-M/PAL-N/
	SECAM compatible
Durable temperature range (power off)
..................................................	–20 °C to +80 °C
Audio
Maximum power output .......	50 W × 4
	70 W × 1/2 Ω (for subwoo-

fer)

	5		6

	7		8

			A
	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 (2 Ω for 1 ch)
		allowable)
	Preout maximum output level
	..................................................	4.0 V
	Equalizer (8-Band Graphic Equalizer):
	Frequency........................	40 Hz/80 Hz/200 Hz/400 Hz/
		1 kHz/2.5 kHz/8 kHz/10 kHz	B
	Gain	±12 dB
	HPF:
	Frequency........................	50 Hz/63 Hz/80 Hz/100 Hz/
		125 Hz
	Slope..................................	–12 dB/oct
	Subwoofer (mono):
	........................Frequency	50 Hz/63 Hz/80 Hz/100 Hz/
		125 Hz
	Slope..................................	–18 dB/oct
	Gain ....................................	+6 dB to –24 dB
	Phase ................................	Normal/Reverse
	Bass boost:
	Gain ....................................	+12 dB to 0 dB	C

DVD Player

System ........................................	DVD video, Video CD, CD,
	WMA, MP3, AAC, DivX,
	JPEG, MPEG system
Usable discs	DVD video, Video CD, CD,
	CD-R/RW, DVD-R/RW/R DL
Region number ......................	5
Frequency response.............	5 Hz to 44 000 Hz (with DVD,
	at sampling frequency
	96 kHz)
Signal-to-noise ratio..............	96 dB (1 kHz) (IEC-A net-	D
	work) (RCA level)
Output level:
Video..................................	1.0 Vp-p/75 Ω (±0.2 V)
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)
AAC decoding format...........	MPEG-4 AAC (iTunes en-
	coded only) (.m4a)
	(Ver. 9.0.3 and earlier)
DivX decoding format...........	Home Theater Ver. 3, 4, 5.2,
	6 (.avi, .divx)	E

F

AVH-3400DVD/XUEW5						9
		7			8

	1		2		3		4

A

MPEG video decoding format

	..................................................	MPEG1, MPEG2, MPEG4
	USB
	USB standard specification
		USB 1.1, USB 2.0 full speed
	..................................................
	....Maximum current supply	1.0 A
	USB Class.................................	MSC (Mass Storage Class)
	File system................................	FAT16, FAT32
	MP3 decoding format ..........	MPEG-1 & 2 Audio Layer 3
	WMA decoding format ........	Ver. 7, 7.1, 8, 9, 10, 11, 12
B		(2 ch audio)
		(Windows Media Player)
	AAC decoding format...........	MPEG-4 AAC (iTunes en-
		coded only)
		(Ver. 9.0.3 and earlier)
	DivX decoding format...........	Home Theater Ver. 3, 4, 5.2,
		6 (.avi, .divx)
	MPEG video decoding format
	..................................................	MPEG1, MPEG2, MPEG4
	FM tuner
	Frequency range....................	87.5 MHz to 108.0 MHz
	Usable sensitivity...................	9 dBf (0.8 µV/75 Ω, mono,
C		S/N: 30 dB)
	Signal-to-noise ratio..............	72 dB (IEC-A network)
	MW tuner
	Frequency range....................	531 kHz to 1 602 kHz (9 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)

D

Note

Specifications and the design are subject to modifications without notice.

E

F

10					AVH-3400DVD/XUEW5
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	5		6		7		8

• RC, RD and RI Types

General

Power source............................	14.4 V DC (12.0 V to 14.4 V
	allowable)
Grounding system..................	Negative type
Maximum current consumption
...................................................	10.0 A
Backup current ...................	5 mA or less

Dimensions (W × H × D): DIN

(For Middle East Asian and South African models)

Chassis....................	178 mm × 100 mm ×
	157 mm
Nose..........................	188 mm × 118 mm ×
D	26 mm
Chassis....................	178 mm × 100 mm ×
	165 mm
Nose..........................	171 mm × 97 mm × 18 mm
Weight ........................................	2.0 kg

Display

Screen size/aspect ratio......	6.95 inch wide/16:9
	(effective display area:
	156.4 mm × 81.7 mm)
Pixels ..........................................	345 600 (1 440 × 240)
Display method ......................	TFT active matrix, driving
	type
Color system............................	NTSC/PAL/PAL-M/PAL-N/
	SECAM compatible

Durable temperature range (power off)

.................................................. –20 °C to +80 °C

Audio

Maximum power output ...... 50 W × 4

70 W × 1/2 Ω(for subwoofer)

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 (2 Ω for 1 ch)
	allowable)
Preout maximum output level
..................................................	4.0 V
Equalizer (8-Band Graphic Equalizer):
Frequency.........................	40 Hz/80 Hz/200 Hz/400 Hz/
	1 kHz/2.5 kHz/8 kHz/10 kHz
Gain ....................................	±12 dB
HPF:
Frequency........................	50 Hz/63 Hz/80 Hz/100 Hz/
	125 Hz
Slope..................................	–12 dB/oct
Subwoofer (mono):
Frequency.........................	50 Hz/63 Hz/80 Hz/100 Hz/
	125 Hz
Slope..................................	–18 dB/oct
Gain ....................................	+6 dB to –24 dB
Phase .................................	Normal/Reverse
Bass boost:
Gain ....................................	+12 dB to 0 dB

DVD Player

System ........................................	DVD video, Video CD, CD,
	WMA, MP3, AAC, DivX,
	JPEG, MPEG system
Usable discs ............................	DVD video, Video CD, CD,
	CD-R/RW, DVD-R/RW/R DL
Region number .......................	2
(For Middle East Asian and South African models)
Region number .......................	3
(For Southeast Asian models)
Region number .......................	4
(For South American and Oceanian models)
Frequency response..............	5 Hz to 44 000 Hz (with DVD,
	at sampling frequency
	96 kHz)
Signal-to-noise ratio..............	96 dB (1 kHz) (IEC-A net-
	work) (RCA level)
Output level:
Video..................................	1.0 Vp-p/75 Ω (±0.2 V)
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)

				AVH-3400DVD/XUEW5						11
	5		6			7			8

A

B

C

D

E

F

	1		2		3		4

A
	AAC decoding format...........	MPEG-4 AAC (iTunes en-
		coded only) (.m4a)
		(Ver. 9.0.3 and earlier)
	DivX decoding format...........	Home Theater Ver. 3, 4, 5.2,
		6 (.avi, .divx)
	MPEG video decoding format
	..................................................	MPEG1, MPEG2, MPEG4

USB

			USB standard specification
			...................................................	USB 1.1, USB 2.0 full speed
	B		Maximum current supply ....	1.0 A
			USB Class	MSC (Mass Storage Class)
			File system................................	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)
			AAC decoding format	MPEG-4 AAC (iTunes en-
				coded only)
				(Ver. 9.0.3 and earlier)
			DivX decoding format..........	Home Theater Ver. 3, 4, 5.2,
				6 (.avi, .divx)
	C		MPEG video decoding format
			..................................................	MPEG1, MPEG2, MPEG4

FM tuner

		Frequency range....................	87.5 MHz to 108.0 MHz
		Usable sensitivity...................	9 dBf (0.8 µV/75 Ω, mono,
			S/N: 30 dB)
		Signal-to-noise ratio	72 dB (IEC-A network)
		AM tuner
		Frequency range....................	530 kHz to 1 640 kHz
			(10 kHz)
			531 kHz to 1 602 kHz (9 kHz)
D		Usable sensitivity...................	25 µV (S/N: 20 dB)
		Signal-to-noise ratio.............	62 dB (IEC-A network)

Note

Specifications and the design are subject to modifications without notice.

E

F

12					AVH-3400DVD/XUEW5
		1		2				3		4

	5		6

• ID Type

General

Power source............................	14.4 V DC (12.0 V to 14.4 V
	allowable)
Grounding system..................	Negative type
Maximum current consumption
...................................................	10.0 A
Backup current ...................	5 mA or less
Dimensions (W × H × D):
D
Chassis....................	178 mm × 100 mm ×
	165 mm
Nose..........................	171 mm × 97 mm × 18 mm
Weight .......................................	2.0 kg

Display

Screen size/aspect ratio......	6.95 inch wide/16:9
	(effective display area:
	156.4 mm × 81.7 mm)
Pixels ..........................................	345 600 (1 440 × 240)
Display method ......................	TFT active matrix, driving
	type
Color system............................	NTSC/PAL/PAL-M/PAL-N/
	SECAM compatible
Durable temperature range (power off)
..................................................	–20 °C to +80 °C

Audio

Maximum power output ......	50 W × 4
	70 W × 1/2 Ω (for subwoo-
	fer)
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 (2 Ω for 1 ch)

allowable) Preout maximum output level

.................................................. 4.0 V

7		8

Equalizer (8-Band Graphic Equalizer):

Frequency........................	40 Hz/80 Hz/200 Hz/400 Hz/
	1 kHz/2.5 kHz/8 kHz/10 kHz
Gain ....................................	±12 dB
HPF:
Frequency........................	50 Hz/63 Hz/80 Hz/100 Hz/
	125 Hz
Slope..................................	–12 dB/oct
Subwoofer (mono):
Frequency........................	50 Hz/63 Hz/80 Hz/100 Hz/
	125 Hz
Slope..................................	–18 dB/oct
Gain ....................................	+6 dB to –24 dB
Phase ................................	Normal/Reverse
Bass boost:
Gain ....................................	+12 dB to 0 dB

DVD Player

System ........................................	DVD video, Video CD, CD,
	WMA, MP3, AAC, DivX,
	JPEG, MPEG system
Usable discs ............................	DVD video, Video CD, CD,
	CD-R/RW, DVD-R/RW/R DL
Region number .......................	5
Frequency response..............	5 Hz to 44 000 Hz (with DVD,
	at sampling frequency
	96 kHz)
Signal-to-noise ratio..............	96 dB (1 kHz) (IEC-A net-
	work) (RCA level)
Output level:
Video..................................	1.0 Vp-p/75 Ω (±0.2 V)
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)
AAC decoding format...........	MPEG-4 AAC (iTunes en-
	coded only) (.m4a)
	(Ver. 9.0.3 and earlier)
DivX decoding format...........	Home Theater Ver. 3, 4, 5.2,
	6 (.avi, .divx)

MPEG video decoding format

.................................................. MPEG1, MPEG2, MPEG4

A

B

C

D

USB

USB standard specification
..................................................	USB 1.1, USB 2.0 full speed
Maximum current supply ....	1.0 A
USB Class.................................	MSC (Mass Storage Class)
File system................................	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)

				AVH-3400DVD/XUEW5						13
	5		6			7			8

E

F

	1		2		3		4

A
	AAC decoding format...........	MPEG-4 AAC (iTunes en-
		coded only)
		(Ver. 9.0.3 and earlier)
	DivX decoding format...........	Home Theater Ver. 3, 4, 5.2,
		6 (.avi, .divx)
	MPEG video decoding format
	..................................................	MPEG1, MPEG2, MPEG4

FM tuner

Frequency range....................	87.5 MHz to 108.0 MHz
Usable sensitivity...................	9 dBf (0.8 µV/75Ω, mono,
B	S/N: 30 dB)
Signal-to-noise ratio.............	72 dB (IEC-A network)

AM tuner

		Frequency range....................	530 kHz to 1 640 kHz
			(10 kHz)
			531 kHz to 1 602 kHz (9 kHz)
		...................Usable sensitivity	25 µV (S/N: 20 dB)
		Signal-to-noise ratio.............	62 dB (IEC-A network)
		Note
		Specifications and the design are subject to mod-
C		ifications without notice.

D

2.2 DISC/CONTENT FORMAT

E

F

14					AVH-3400DVD/XUEW5
		1		2				3		4

	5		6		7		8

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, video, audio and operations must be
		specific media, use it for the operation check.	normal.
2	Flap-mecha	Check the operation of the flap mechanism.	The flap mechanism operation must be
			smooth without making the noise and
			scratches.
3	DVD	Measure playback error rates at the	Deterioration of mecha-drive can be
		innermost and outermost tracks by using the	checked.
		test mode with the following disc.	The error rate must be less than the
		DVD test disc (TDV-582)	threshold value.
			(Refer to the chapter of DIAGNOSIS for the
			threshold value.)
4	DVD	Play back a DVD.	Display, video, audio and operations must be
		(Menu operation; Title/chapter search)	normal.
5	CD	Play back a CD.	Display, audio and operations must be
		(Track search)	normal.
6	FM/AM tuner	Check FM/AM tuner action.	Display, audio and operations must be
		(Seek, Preset)	normal. * If the reception sensitivity is poorer
		Switch band to check both FM and AM.	than normal, the gasket on the FM/AM tuner
			unit may be damaged or lost.
7		Check whether no disc is inside the product.	The media used for the operating check must
			be ejected.
8		Appearance check	No scratches or dirt on its appearance after
			receiving it for service.

For check items concerning image and voice, please refer to the followings:

Check items concerning image	Check items concerning voice
Block-noise	Distortion
Crosscut noise	Noise
Dot noise	Low volume
Distorted image (Image skip)	High volume
Low brightness	Changes in level
Too bright	Pause of sound
Color fading
Partial discoloration

A

B

C

D

E

F

				AVH-3400DVD/XUEW5						15
	5		6			7			8

	1		2		3		4

A

B

3.2 PCB LOCATIONS

A Mother PCB
D Service Unit	C DVD Core Unit
(Monitor)	B IF PCB

F PCB Unit (Service)

E Service Unit

(Keyboard)

C

D

A:AVH-3400DVD/XUEW5

B:AVH-P3400DVD/XUUW5

C:AVH-P3450DVD/XURC

D:AVH-P3450DVD/XURD

E:AVH-P3450DVD/XURI

F:AVH-P3490DVD/XUID

Service Unit(Mother I/F)

Consists of

Mother PCB
IF PCB
Unit Number	:	CXX4164(A)
Unit Number	:	CXX4165(B)
Unit Number	:	CXX4166(C)
Unit Number	:	CXX4167(D)
Unit Number	:	CXX4168(E)
Unit Number	:	CXX4169(F)
Unit Name	:	Service Unit(Mother I/F)

Unit Number	:	YWX5032
Unit Name	:	DVD Core Unit
Unit Number	:	CXX4179(A)(B)(D)(E)(F)
Unit Number	:	CXX4552(C)
Unit Name	:	Service Unit(Monitor)
Unit Number	:	CXX4182
Unit Name	:	Service Unit(Keyboard)
Unit Number	:	EXX2001
Unit Name	:	PCB Unit(Service)

3.3 JIGS LIST

- Jigs List

			Name	Jig No.	Remarks
			Disc	TDV-582	Skew adjustment, Check points after servicing,
	E				Inspection method of Pickup Unit
			Disc	TCD-782	Inspection method of Pickup Unit
			30P FFC	GGD1222	DVD CORE UNIT <–> MOTHER PCB
			10P FFC	GGD1188	PCB UNIT (SERVICE) <–> MOTHER PCB

- Grease List

		Name	Jig No.	Remarks
		Grease	GEM1024	DVD Mechanism Module, Drive Unit
		Grease	GEM1038	DVD Mechanism Module
		Grease	GEM1045	DVD Mechanism Module
		Grease	GEM1043	Drive Unit

F

16					AVH-3400DVD/XUEW5
		1		2				3		4

	5		6		7		8

DVD Mechanism Module

IF PCB

GGD1222

Mother PCB

GGD1188

Service Unit (Monitor)

Drive Unit

3.4 CLEANING

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

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

				AVH-3400DVD/XUEW5						17
	5		6			7			8

A

B

C

D

E

F

A

B

C

1					2																					3																																					4
4. BLOCK DIAGRAM
4.1 OVERALL CONNECTION DIAGRAM
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".																																																																																AUX IN
																																			WIRED																													IP BUS
																																			REMOTE																																																				2
																																																																																1				3	4
																																								1																																								VIDEO		AUXR	AUXL		GND
																																					2		3
	A		AVH-3400DVD/XUEW5																																																							11 10 9 8 7 6 5 4 3 2 1
																																				WIREDAD WIRED GNDD																									BUSL-		BUSRBUSR+ ASENBO BUSL+ BUSRG BUS-							MAINTEST		BUSLG BUSG BUS+								JA2503
	B		AVH-P3400DVD/XUUW5																																																																													AKN1073-A
																																		JA2504																														JA2505
																																			CKS4124-A																														CKS5271-A
	C		AVH-P3450DVD/XURC																							except A																																					except A																						B					I
	D		AVH-P3450DVD/XURD
															USB IF												OUT
	E
			AVH-P3450DVD/XURI																								S/PDIF
														USB5V			D+USB			Shield1		Shield2																																													40	39		38		37	36	35	34		33	32		31	30	29		28			27	26	25	24
													1			USB2 D- 3			USBGND4 RT1			RT2					1 2 3			A-YEK5001	21			POWER SUPPLY																																GNDD		BEEP	WIRED		WIREDAD		GNDD	GNDD	BUS+		-BUS	ASENBO	TONAVISYS	TOSYSNAVI		GUIDEON		TVON		GNDD		CSYNC	GNDSIG	ANB
	F		AVH-P3490DVD/XUID
																																16		15	14	13		12			11		10		9		8	7		6		5	4	3		2		1									1	2		3		4	5	6	7		8	9		10	11	12		13			14	15	16	17
																	JA571									OPTSENS OPTOUT GND					BUP GND ACC BGSENS ILM SYSREM											MUTE P.B. RL+ FL+ RL-									FL-		RR+ FR+ RR-				FR-
												1	VD8				CKN1091-A
					CN1952																																					JA121
											2		VD8													JA551
																																										CKM1376-A
										3			VD8
										4			PGND													CKN1042-A
											5		PGND

6

PGND

7

VD5

8

AMUTE

9

XRESET

A

MOTHER P

11

HSTCMD

10

IRQPWR

C

12

SLVSTS

CN701

13

STANBY

CKS6025-A

14

AGND

15

ANA_R_OUT

DVD MECHANISM

16

AND

18

AGND

17

ANA_L_OUT

MODULE

19

MOVBS

A

1/5 ANALOG BL

21

WAKEUP

20

VIDEO_GND

(LS2)

22

D-

24

DGND

23

D+

A

2/5 SYSTEM BL

26

DGND

25

IECOUT

27

SCL

28

SDA

A

3/5 POWER SU

29

CPRST

30

CPRDY

D

E

A4/5 IN/OUT BLO

A5/5 TUNER BLO

JA431

CKS4124-A

	AEQMICIN		MICSENSR GND
							1			2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19
IN									TENPSENS	DIMMER	MBLPW	BLSYNC	BLERR	PWRBL	PWRBL	PWRBL	NC	GNDBL	GNDBL	GNDBL	NC	GNDV	MONVBS	GNDV	GNDSIG	ANAB	CSYNC
AEQMIC	2		3			1
								50		49	48	47	46	45	44	43	42	41	40	39	38	37	36	35	34	33	32

F

D SERVICE UNIT(MONITOR

CN5701

							CKS6327-A									GND		DCLK		GND		B0	B1		B2		B3		B4		B5		GND G0			G1		G2		G3		G4		G5		GND R0			CKS5708-A								R5		GND SHUT GND HSYNC VSYNC TEST TEST TEST										NC VCC
																																																	R1		R2		R3		R4
						CN5101
							1	2	3	4						40		39		38		37	36		35		34		33		32		31	30		29		28		27		26		25		24	23		22		21		20		19		18		17	16	15	14	13		12	11	10		9	8
						PLYV		PLXV	ADVX	ADVY
					TOUCH PANEL																																																										LCD
18				AVH-3400DVD/XUEW5
	1		2										3																															4

	5		6

AUX IN

																											NAVI INTERFACE																														REAR CAMERA
																																																										INPUT
				1				3		4		2
					VIDEO	AUXR		AUXL		GND
																				26	25	24		23		22	21	20	19	18	17	16	15		14		13	12	11		10	9	8		7	6	5	4	3	2	1								2				1
					AKN1073-A															GNDD	__SYSTONAVI	__NAVITOSYS		VSW5		MONON	GUIDEON	TVON DSEN CCREM GNDRAU				REAUL REAUR -ONSEI					ONSEI+ GNDAU			CCAUR		CCAUL ASENBO YS				GNDDVD DVDVBS GNDSIG			CSYNC	ANB	ANG		ANR							BCAMIN BCAMGND
				JA2503
																																	CN2502																									JA2502
																																	CKS4497-A
																																																											CKB1065-A
										B						IF PCB
																	CN2501
																		CKS6051-A
34	33	32		31		30	29		28			27		26	25	24	23	22		21	20	19		18		17	16	15	14	13	12	11	10		9		8	7	6		5	4	3		2	1
	BUS-	ASENBO	NAVI_TO_SYS		SYS_TO_NAVI	GUIDEON			TVON		GNDD		CSYNC		GNDSIG	ANB	GNDSIG	ANG	GNDSIG		ANR	GNDSIG	NC		BUSR+			GNDD	BUSL-	BUSL+	ONSEI-	ONSEI+	AUXAGND	AUXL		AUXAGND		AUXR	AUXVGND	AUXV		BCAMGND	BCAMIN	BTMICN		BTMICP					_RGVCR		RINVCR_		_VOUTG	VOUT	_LGVCR	LINVCR_	_VGVCR	VINVCR_			GNDA		GNDA	RLOUT	RROUT	FLOUT	FROUT	SWLOUT		SWROUT
																																																				RCA V IN OUT														PREOUT
7	8	9		10		11	12		13			14		15	16	17	18	19		20	21	22		23		24	25	26	27	28	29	30	31		32		33	34	35		36	37	38		39	40					1		2		3	4	5	6	7	8			8		7	6	5	4	3	2		1
																		CN451																																					JA531											JA501
																		CKS6051-A																																					CKB1102-A												XKB7001-B

7		8

A

SERVICE UNIT(MOTHER I/F)

Consists of MOTHER PCB IF PCB

B

FM/AM

ANT

2 2

1 1

JA1401

YKS5041-A

MOTHER PCB

NALOG BLOCK

YSTEM BLOCK

OWER SUPPLY BLOCK

/OUT BLOCK

UNER BLOCK

CN301

																												CKS6297-A
9	10	11		12		13		14		15		16		17		18		19		20		21		22		23		24		25		26		27	28	29	30	31	32	33	34	35	36	37			38		39		40	41		42		43		44		45		46		47	48	49	50
	GNDBL	GNDBL		GNDBL		NC		GNDV		MONVBS		GNDV		GNDSIG		ANAB		CSYNC		ANAR		ANAG		GNDSIG		GRST		GtoS		StoG		NC		ILMB	NC	GNDILM	439KDT0	439KDT1	439REM	NC	GNDD	GNDD	439LEDB	439LEDG			439LEDR		PLYV		PLXV	ADVX		ADVY		PWGR		GNDD		GNDD		GNDD		NC	PWRVI	PWRVI	PWRVI
42	41	40		39		38		37		36		35		34		33		32		31		30		29		28		27		26		25		24	23	22	21	20	19	18	17	16	15	14			13		12		11	10		9		8		7		6		5		4	3	2	1
																											CN5001
																												CKS6297-A
																																																																		CN5501					11
																																																																			CKS6286-A				10
																																																																							9
(MONITOR)																																																																							8
																																																																							6
																																																																							7
																																															BACKLIGHT																								5
																																																																							4
																																																			CN5301																				3
1																																																																							2
																																																				CKS6233-A								TEMPSEN											1
R5	GND	SHUT		GND		HSYNC		VSYNC		TEST		TEST		TEST		NC		VCC		VCC		VCC		VCC		NC		GND		GND		GND													NC		LED3		LED2		LED1	NC		BLPWR		BLPWR		NC				GNDBL
18	17	16		15		14		13		12		11		10		9		8		7		6		5		4		3		2		1												1			2		3		4	5		6		7		8		9		10

LCD

CN431	1	MOTV	CN101
CKS6095-A		MOTV
	2	GNDD		F
	3
		GNDD
	4
		MOT0
	5
		MOT1
	6
		POS
	7		PCB UNIT
		GNDD
	8	VDD33
	9
	10	H/OSW	(SERVICE)

	GNDKEY	11	CN3001
	REM	10	CKS6291-A		E
	NC
		9
	KDT0
		8
	VCC34
		7
	LEDB1
		6
	LEDG1		SERVICE UNIT
		4
	LEDR1	5
	KDT1	3		(KEYBOARD)
	GNDKEY
	ILMB	2
		1

C

D

E

F

				AVH-3400DVD/XUEW5						19
	5		6			7			8

1

2

3

4

4.2 BLOCK DIAGRAM

A

RCA V

A MOTHER PCB (1/2)

IN/OUT

8 6 4

JA531

VCRVIN

JA1401

VCRLIN VOUT

AV SELEC

FM/AM

1

5

FMMIXINT

DACOUTL

57

TUN_L

IC251

AK4223V

ANTENNA

2,3

16

PINDIN

FM/AM TUNER IC

TUNCLK

RCA_V

13

18

34

LNAIN

IC1401

I2CSCL

33

TUNDATA

VOUT2

TDA7706

I2CSDA

VCR_L

33

31

TUNRST

RSTN

LIN4

TUN_L

36

LIN3

LS_L

27

LIN6

AUX_L

30

LIN5

B

CN701

VCR_V

5

VIN4

1

VD8

LS_V

9

VIN2

2

AUX_V

7

VIN3

BCAMIN

3

3

VIN5

7

VD5

AVSCK

46

SCL

ANA_L_OUT

AVSDATA

45

SDA

17

AVSRST

17

RSTN

MOVBS

19

8

AMUTE

XRESET

XRST

9

IRQPWR

IRQPW

C

10

11

HSTCMD

SYSTOLS

SYSTEM uCOM

CN1952

12

SLVSTS

LSTOSYS

Q701

13

STANBY

STANBY

IC602(1/2)

Q702

PE5796A8

		22		D-			D-						SYS+B
				D+			D+			G TO 2/2															60										68
C		23																						TUNCLK	61	TUNDATA						AVSCK			67
				SCL	12																				62	TUNCKL					AVSDATA				63
																										TUNRST
		27				I2C_SCL	iPod CP IC																									AVSRST
				SDA	13																														57
		28				I2C_SDA	IC751						AMUTE																			EVSEL
				CPRST	4																											EVSCK			56
		29				nRESET	341S2162																		159							EVSDA			55
				IECOUT																							AMUTE					SACLK			54
		25								SPDIF															157							SAIN			164
																											XRST
																									158
							IC551																				IRQPW
				JA551																					52										53
							TC7SET08FUS1																		51		SYSTOLS				SYSMUTE				162
				3 OPTSENS			2																		20		LSTOSYS				MICSEN				105
				2 OPTOUT			4	1																				STANBY			AEQAUXSW
				1 GNDD

	S/PDIF			Q551	5
	OUT		DD5
				B	C	D E	F
										RESET
D			CN451							IC601
			BCAMIN							S-80829CNMC-B80
		38							VDD33	2	1	16	RESET
		36	AUXV							VDD	OUT
		32	AUXL
		30	ONSEI+
			ONSEI-
		29	BUSL+
		28	BUSL-
		27
		21	ANR	I	TO 2/2
		19	ANG												44
			ANB											AMPPW
		17	CSYNC											TELMUTEIN	85	TELMUTE
		15							Q603
															86
			TVON									29		PBSENS
		13											RGBARI		84
														ISENS
	B	12	GUIDEON									28	GUIDEON	BGSENS	58
E			SYS_TO_NAVI									30		ASENS	80
		11											TXNAVI		82
	CN2501		NAVI_TO_SYS									31		BSENS
		10											RXNAVI
			ASENBO						Q451
		9								BUP_1
				IP-BUS DRIVER								35	ASENBO
					IC531
				HA12241FP								37		H&OSW	133
		8	BUS-	5		ROUT		2					RXIP		176
														POS
			BUS+	BUS-				1				36			138
		7		6		DIN1							TXIP	MOT1
				BUS+											137
														MOT0
						B C	D	E	F
		4	WIREDAD									161	WIREDAD
			WIRED									160
		3	BEEP									34	WIRED
F		2											BEEP
	20								AVH-3400DVD/XUEW5
			1					2			3					4

	5		6		7		8

A

AV SELECTOR	E.VOL
IC251	IC201
AK4223VQ	PML020A

13

VOUT2

LOUT2

22

AV_LOUT1

8

IN2L

33

LIN4

54

36

EV12

VP

LIN3

27

LIN6

30

LIN5

BUSL+

11

IN4L+

61

5

VIN4

BUSL-

12

IN4L-

Front_L

9

VIN2

B

C

D

E

F

60

7

Rear_L

3

VIN3

59

VIN5

ONSEI+

14

Pre_SWL

IN5L

46

ONSEI-

15

SCL

IN5G

45

SDA

17

RSTN

AEQMICIN

18

MICin

VOUT1

14

MONVBS

H

TO 2/2

EVSEL

32

STB

EVSDA

31

DATA

EVSCK

30

CLK

SACLK

28

SACLK

SAIN

27

SA_TEST

Q164

SYS+B

AMPPW

TELMUTE

PB SENS

PBSENS	Q123(2/2)
ISENS
	BG SENS
BGSENS	Q125
ASENS
	B SENS
BSENS	Q121(1/2)

	JA431		IN
	AEQMICIN	2
			AEQMIC
MICSEN	MIC SENS	3
	MICSENSR
	GNDD	1
	Q404
	SYS+B
AEQAUXSW

FL		JA501
		FLOUT	2	PREOUT
			4
RL		RLOUT	6
SWL		SWLOUT
Q503 (1/2)	Q503 (2/2)	Q501

Q162

BUP_1

SYSMUTE

			AMP
			IC101
			PA2030A		JA121
	11			9
		IN1	OUT1(+)		FL+	7
				7	FL-
	15	IN3	OUT1(-)			5
			OUT3(+)	17	RL+	8
	4			19	RL-
		STBY	OUT3(-)			6
				25	R.REM
			H-SW/VOS-DET			11
			MUTE
			22
	AMPMUTE
	Q163

SYSMUTE

	TEL MUTE			SUPPLY
	Q123(1/2)	MUTE	10	POWER
		P.B.	9
	I SENS
	Q122	ILM	12
		BGSENS	13
	A SENS
	Q121(2/2)	ACC	14
BUP_1	BUP_1	B.UP	16

CN431

VDD33	8
MOTV	2
	1	F

H/OSW 10 CN101

POS 7

MOT1 6

MOT0 5

B

C

D

E

A	:AVH-3400DVD/XUEW5	D	:AVH-P3450DVD/XURD
B	:AVH-P3400DVD/XUUW5	E	:AVH-P3450DVD/XURI
C	:AVH-P3450DVD/XURC	F	:AVH-P3490DVD/XUID	F

				AVH-3400DVD/XUEW5						21
	5		6			7			8

	1		2		3		4

A MOTHER PCB (2/2)

A

DC/DC CONVERTER

IC951

DD8

AN33012UA

P1821

Q951

VD8

3

RS1

VCC

1

BUP_1

2

SY

P1822

VCC_S1

24

ILMB

VCC_S2

I

4

PWRBL

HSD1

P

7

FB1

Q952

EN1

8

114

VD8

VD5

P1951

23

RS2

FLAG

12

65

DDCERR

PWRVI

P1971

B

22

HSD2

13

DD5

SYNC

18

9

FB2

EN2

USB5V REG.

IC1851

OZ529IGN

USB5

5

USBOUT

VIN

3

BUP_1

6

FB_USB

12

46

EN_USB

USBCNT

9

45

FLT_USB

USBFLG

8

92

SYNC

DDCCLK

4

113

EN_SYS

VD5

C

VDD3.3V REG.

Q801

Q802

VDD33

BUP_1

SWVDD

IC801

S-812C33AUA-C2N

Q803

3

2

SWVDD

Vin

Vout

D

TUN5V REG.

IC901

NJM2886DL3-05

P902

VIN

2

DD8

4

TUN5

VOUT

1

43

CONT

SYSPW

EV12V REG.

Q851

SYS+B

EV12

IC802

IC851

NJM2388F84

2

VIN

1

BUP_1

Q852

TK11840L

SYS+B

VOUT

4

3

CONTROL

5

Out

E

MOTV

VCC

P1823

Q1821

Q853

MOTV

DD8

1

EaIn

7

66

HIOUTCLK

OSC

Q1822

135

MOTPWR2

F

22

AVH-3400DVD/XUEW5

1

2

3

4

	5		6		7

			JA571
			USB5V
		USB5		1
		D-	USB_D-
SYSTEM uCOM	TO 1/2 G D+				2
			USB_D+
IC602(2/2)					3
PE5796A8

114 VD8

65

DDCERR

CN301

																							TO 1/2									H				MONVBS					15
					R_PWM						79																									439LEDR										38
											64
					G_PWM																															439LEDG	37
											33																									439LEDB
					B_PWM																																						36
											175																									439KDT0
					KDT0																																	30
											174																									439KDT1
					KDT1																																		31
											7																									439REM
					REMIN																																32
46
		USBCNT
45
		USBFLG
92
		DDCCLK
113
		VD5
													152
					PNLVD
					PNLADY						171																									ADVY	42
																		Q303						Q302
				PNLADCRT									170								VDD33															PLYV				39
					PNLADX						172																									ADVX	41
											151													Q301
					PNLYV																															PLXV
43					PNLXV						150										VDD33																					40
			SYSPW
					PWGR							155																								PWGR	43
											98																									StoG
					TXMON																																25
											97																									GtoS
					RXMON																																24
											99																									GRST
																																					23
					MONIRST
				TEMPSEN									173																							TEMPSEN								1
													81																							DIMMER
					DIMMER																																							2
												139																								MBLPW
					MFLPW																																							3
BUP_1											83																									BLSYNC
					BLSYNC																																							4
											166																									BLERR
					BLERR1																																5
																																		ANB		ANAB	18
																																		CSYNC		CSYNC
																																					19
													A	:AVH-3400DVD/XUEW5																				ANR		ANAR
66																																					20
			HIOUTCLK																				TO 1/2									I		ANG		ANAG
													B	:AVH-P3400DVD/XUUW5																															21
																																					6
135
		MOTPWR2											C	:AVH-P3450DVD/XURC																				PWRBL												l
																																					8
													D	:AVH-P3450DVD/XURD																				ILMB							27
																																					48
																																		PWRVI
													E	:AVH-P3450DVD/XURI																																l
																																					50
													F	:AVH-P3490DVD/XUID

AVH-3400DVD/XUEW5

	5		6				7

8

A

USB IF

B

C

D

CN5001

D

E

F

8 23

A

B

A CN451

C

D

E

1 2 3

B IF PCB

	CN2501	1	BUZZER
39	BEEP
			BZ2501
			JA2504
37	WIREDAD		WIREDAD 2	WIRED
38	WIRED		WIRED 3
			GND 1	REMOTE

JA2505

BUS+ 34 BUS-

33 ASENBO

32 BUSL-

1413 BUSL+

NAVI_TO_SYS 31 SYS_TO_NAVI

30 GUIDEON

29 TVON

28 CSYNC

26 ANB

24 ANG

2022 ANR

BUS+

1

BUS-

5

ASENBO

8 IP BUS

BUSL- 11

BUSL+

7

B C D E F

CN2502

NAVI_TO_SYS 25

SYS_TO_NAVI 24

GUIDEON 21

TVON 20

CSYNC

4

ANB

3

ANG

2

ANR NAVI I/F

1

ASENBO

9

	12	ONSEI-	ONSEI-	14
		ONSEI+	ONSEI+
	11			13

	JA2503
	GND	2
AUXL	AUXL	4
9	AUXR	3	AUX
AUXV	VIDEO	1
5
	JA2502
BCAMIN	BCAMIN	2
3			BACK CAMERA
	BCAMGND 1		INPUT

A:AVH-3400DVD/XUEW5

B:AVH-P3400DVD/XUUW5

C:AVH-P3450DVD/XURC

D:AVH-P3450DVD/XURD

E:AVH-P3450DVD/XURI

F:AVH-P3490DVD/XUID

4

C DVD CORE UNIT

FLASH ROM (16M x 2)

IC1401

CWW5043

IC1402

CWW5044

12

RESET

SDRAM

IC1480

M12L64164A-5TG2M

MOTOR DRIVER

IC1251

BA5839FP

WHITE

LECRGM

17

VO4+

OPINSL

24

LECRGP

18

23

GREEN

SPDLM

15

VO4-

OPOUTSL

22

BLK

VO3+

LDIN

SPDLP

16

21

RED

VO3-

CNT

9

MUTE

7

OPOUT1

6

OPIN1-

4

OPOUT2

3

OPIN2-

25

OPOUT3

CN1101

26

OPIN3-

1

T+

14

VO2+

VR

1

F-

12

2

2

VO1+

OPIN2+

F+

11

5

3

VO1-

OPIN1+

T-

13

27

4

VO2-

OPIN3+

Q1104

Q1102

13

78LD

Q1103

Q1101

14

65LD

6

TEMP

F+H/G+H

10

E+G/E+F

11

B

16

A

17

C

(DP11)

18

D

21

FE2

19

FE1

PU

20

IMON

VR1101

22

VR1102

23

RF

T

Vref

8

9	VCC
	VCC5

F

24					AVH-3400DVD/XUEW5
		1		2				3		4

	5		6		7

T

ROM (16M x 2)

SYSTEM uCOM

ADAC

IC1501

IC1801

IC1401

MN2DS0018MA

151

2

PCM1753DBQ

WW5043

ADOUT

DATA

150

3

LRCK

LRCK

149

1

SRCK

BCK

148

16

7

IC1402

DACCK

57

13

SCK

VOUTL

SDODAC

MD

58

14

WW5044

SCKDAC

MC

56

15

LTDAC

ML

12

RESET

EXTRG1

75

SDRAM

70

NRES

IC1480

48

IRQPWR

4164A-5TG2M

53

CMDCOMN

54

STSCOMN

191

OR DRIVER

STANDBY

138

COMPOSITE

IC1251

144

LOUT

A5839FP

146

ROUT

24

67

152

OPINSL

CRGDRV

IECOUT

47

23

I2C_SCL

OPOUTSL

46

22

62

LDIN

I2C_SDA

61

LDIN

21

63

CP_Reset

CNT

CONT1

9

64

CONT2

MUTE

7

127

OPOUT1

FD

6

VCC5 REG.

OPIN1-

4

126

OPOUT2

TD

IC1002

OPIN2-

3

S-1133B50-U5

25

66

MD

OPOUT3

5

VIN

4

26

VCC5

VOUT

OPIN3-

3

1

110

ON/OFF

VR

VHALF

OPIN2+

2

VCC5-AU REG.

5

OPIN1+

IC1003

27

OPIN3+

S-1200B50-M5

VCC5_AU

5

VOUT

VIN

1

3

Q1104

Q1102

ON/OFF

106

LPCO2

VCC33 REG.

IC1004

Q1103

Q1101

NJM2855DL1-33

104

LPCO1

VCC33

3

Vout

Vin

1

122

TEMP

112

VCC12 REG.

F+H_G+H

111

E+G_E+F

IC1953

100

VIN3RF

S-1135D12-A6

99

6

VIN4RF

1

VIN

98

VCC12

VOUT

VIN2RF

ON/OFF

4

97

VIN1RF

115

VIN7

116

VIN8

VR1101

105

CDMPD

VR1102

103

DVDMPD

S1

HOME

96

RFINP

HOME

65

IC1951

S3

TC7SZU04FU

55

2

4

50

12EJ

X1950

USB_CLOCK

121

VDSENS

VD8

48MHz

109

VREFH

113

VIN5

114

VIN6

117

VIN3

118

VIN4

119

VIN2

120

VIN1

AVH-3400DVD/XUEW5

	5		6				7

8

A

CN1952

ANALOG LOUT 14

AMUTE

XRESET

IRQPWR

HSTCMD

SLVSTS

STANBY

COMPOSITE

D-

D+

IECOUT

SCL

SDA

RESET

VD8

VD8

VD5

23

22

21

20

19

18

12

9

8

6

4

3

2

30

29

28

24

A CN701

B

C

D

E

F

8 25

	1		2		3		4

D SERVICE UNIT (MONITOR)

A

GERDA-L

IC5802

CN5001

MN103SH13

Q5602

MONVBS

52

36

AV0INB

LCDOR [0-5]

28

GRST

133 NRST

27

GtoS

72

GPIO11

LCDOG [0-5]

26

StoG

73

GPIO10

AMP(RED)

LCDOB [0-5]

IC5606

ANAR

4

BH7673G

1

Q5605

63

93

31

VIN

VOUT

AV2IN

LCD0C0

AMP(GREEN)

LCD0C1

92

87

IC5603

GPIO9

ANAG

4

BH7673G

1

Q5603

50

LCD0CLK

88

B

30

VIN

VOUT

AV0INA

AMP(BLUE)

IC5604

ANAB

4

BH7673G

1

Q5604

57

33

VIN

VOUT

AV1IN

CSYNC

IC5605

IC5601

BU7485G

TC75S57FU

CSYNC

1

32

+

4

3

3

-

+

4

43

VD0VSY

RGBVI

1 -

64M FLASH

24

ILMB

IC5401

A

B

:CXX4206

45

RGBVI

D

E

F

PWRBL

C

I

43

IC5203

C

:CXX4344

S-1200B55-M5

12

MBL

PWRBL

1

VIN

5

RESET

8

PWGR

3

VOUT

RGBVI

BLC

ON/OFF

BLE

VCC3.4V REG.

DIM

IC5201

EEPROM

S-1172B34-E6

A CN301

IC5801

TE

3

PWRVI

6

VIN

1

S-24C04CI-K8U

VOUT

VCC34

2

3

ON/OFF

1

Q5201

IC5803

TC7SHU04FUS1

GD1.2V REG.

2

4

135

LCDICLK

D

IC5202

S-1135D12-A6

X5801

46

BLERR

BLERR1

1

STBY

VOUT

4

48

MBLPW

VCC34

3

VIN

GD12V

9.597MHz

47

BLSYNC

BLCLK

49

DIMMER

DIMPLS

50

TEMPSEN

TEMP1

12		PLYV
		PLXV
11
		ADVX
10

E	9	ADVY

21 439KDT0

20 439KDT1

19 439REM

15 439LEDB

14 439LEDG

13 439LEDR

F

26					AVH-3400DVD/XUEW5
		1		2				3		4

	5		6

			CN5701
	0-5]	LR[0-5]	18
			|
			23
	0-5]	LG[0-5]	25
			|
			30
	0-5]	LB[0-5]	32
			|
			37
	0C0	93	VSYNC	13
		92	HSYNC
	0C1			14
		87	SHUT
	IO9			16
		88	DCLK
	CLK			39
			5
		VCC34	VCC		|
			8

CN5301

PWRBL	BLPWR 6
	7

LCD BACKLIGHT DRIVER

IC5301

OZ527IRN

	PWRBL	16	SW	ISEN1	9		LINE4	4
				ISEN2		8
	MBLPW	2	ENA		7		LINE3	3
				ISEN3
	BLCLK	18	SYNC	ISEN4		5
	BLERR1						LINE2
		13	STATUS	ISEN5	4			2
	DIMPLS	14	PWM	ISEN6		3
	TEMP1						TEMPSEN	9

A	:AVH-3400DVD/XUEW5	D	:AVH-P3450DVD/XURD
B	:AVH-P3400DVD/XUUW5	E	:AVH-P3450DVD/XURI
C	:AVH-P3450DVD/XURC	F	:AVH-P3490DVD/XUID
			CN5101

7		8

LCD PANEL

LCD

LCD BACKLIGHT

	PLYV	1
	PLXV	2	TOUCH
	ADVX
		3	PANEL
	ADVY	4
	CN5501
	KDT0	8
	KDT1	3
	REM 10
	Q5502
	LEDB1	6	E CN3001
	Q5501
	LEDG1	5
	LEDR1	4
	VCC34	7
	ILMB	2

A

B

C

D

E

F

				AVH-3400DVD/XUEW5						27
	5		6			7			8

	1		2		3	4
A	E SERVICE UNIT (KEYBOARD)
			REMOTE CONTROL
	CN3001		SENSOR
			U3001
	10 REM		2 OUT
				D3001	D3002
	KDT0
	8	KEY MATRIX
	KDT1
D CN5501	3
	7	VCC34
	LEDB1
	6
	LEDG1
	5
B	LEDR1
	4
	ILMB
	2
	F PCB UNIT(SERVICE)
		MOTOR DRIVER
DRIVE MECHA		IC101
		BA6288FS		CN101
MOTOR UNIT
EXA4003	GN	14	6	MOT0	5
		OUT2	FIN	MOT1
M			11		6
			RIN
	PL	3	VR101
C		OUT1	POSITION
				POS	7
				VDD	A CN431
					8
				H/O	10
		S101	MOTV		1
			S102		2
		HOME	HOME
D
E
F
28			AVH-3400DVD/XUEW5
	1		2		3	4

	5		6		7		8

5. DIAGNOSIS

5.1 OPERATIONAL FLOWCHART

A

Vdd : pin 15

BSENS : pin 82

ASENS : pin 80

STANBY : pin 20

ASENBO : pin 35 (UC Only)

DDCCLK : pin 92

VD5 : pin 113

VD8 : pin 114

RESET

Vdd=3.3V?

Y

BSENS=L?

B

Y

ASENS=L?

Y

STANBY=H?

C

Y

Standby

ASENBO←H

	DDCCLK←Clock Out			D
(Frequency of 413.9 kHz)

VD5, 8←H

Starts

Communication

with Display microcomputer

E

Source keys operate

↓

Source ON

	SYSPW : pin 43			SYSPW←H

F

				AVH-3400DVD/XUEW5						29
	5		6			7			8

	1		2		3

5.2 INSPECTION METHOD OF PICKUP UNIT

A

Disc to be used

CD-DA : TCD-782

DVD-Video : TDV-582(GGV1025)

Exact judgment cannot be performed if the disk to be used has a crack and dirt. Be careful of handling of a disk enough.

Execution method

Refer to the following page for the details of the check 1 and the check 2.

B

	START
	PU Lighting?		Please perform the
		No	usual diagnosis.

Check1

LD current check

C

4

Replace the

CRG chassis

RF level check

Check2

	Is it OK?	Replace the		Error rate check
		CRG chassis
	No
	Yes
				Is it OK?
				Yes
	RF level check	PICK UP		Perform lens
		cleaned?	No	cleaning
D	No
	Yes
		Yes
				Replace the
	Check2			CRG chassis
	Error rate check
	Is it OK?	PICK UP		Perform lens
		cleaned?		cleaning
	No		No
	Yes	Yes
E				Replace the
				CRG chassis
	Ckeck parts			Finished
	other than PICK UP

F

30					AVH-3400DVD/XUEW5
		1		2				3		4