Pioneer XVDV-363, XVDV-365-K Service manual

ORDER NO.

RRV3568

XV-DV363

DVD/CD RECEIVER

XV-DV363

XV-DV365K

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

Model

Type

Power Requirement

Regional restriction codes

Remarks

(Region No.)

XV-DV363

WYXJ5

AC 220 V to 240 V

2

XV-DV365K

WXJ/RE5

AC 220 V to 240 V

5

For details, refer to "Important Check Points for good servicing".

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.

PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2007

T-IZK APR. 2007 printed in Japan

	1		2		3		4

SAFETY INFORMATION

A

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.

	B	WARNING!
		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.

LASER DIODE CHARACTERISTICS

FOR DVD : MAXIMUM OUTPUT POWER : 5 mW

WAVELENGTH : 650 nm

FOR CD : MAXIMUM OUTPUT POWER : 7 mW

WAVELENGTH : 780 nm

C LABEL CHECK

D

E

Name Label

F

VRW2257

Additional Laser Caution

1.Laser Interlock Mechanism

•Loading switch (S101 on the LOAB Assy) is used for interlock mechanism of the laser.

When this switch turned ON in SW2 (CLOSE) side (OPEN signal is 0 V and CLOSE signal is 3.5 V), a laser becomes the status which can completely oscillation.

Furthermore, the laser completely oscillates in the disc judgment and disc playback.

When player is power ON state and laser diode is not completely oscillating, 780 nm laser diode is always oscillating by half power.

•Laser diode is driving with Q307 (650 nm LD) and Q308 (780 nm LD) on the DVD MAIN Assy.

Therefore, when short-circuit between the emitter and collector of these transistors or the base voltage is supplied for transistors turn on, the laser oscillates. (failure mode)

•In the test mode , there is the mode that the laser oscillates except for the disc judgment and playback. LD ON mode in the test mode oscillates with the laser forcibly.

The interlock mechanism mentioned above becomes invalid in this mode.

2.When the cover is open, close viewing through the objective lens with the naked eye will cause exposure to the laser beam.

: Refer to page 25.

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A

B

C

D

E

F

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	1			2			3			4
	CONTENTS
	SAFETY INFORMATION.....................................................................................................................................									2
	1. SERVICE PRECAUTIONS...............................................................................................................................									5
A	1.1 NOTES ON SOLDERING ..........................................................................................................................									5
	1.2 CAUTION									5
	2. SPECIFICATIONS............................................................................................................................................									6
	2.1 SPECIFICATIONS and ACCESORRIES ...................................................................................................									6
	2.2 PANEL FACILITIES....................................................................................................................................									7
	3. BASIC ITEMS FOR SERVICE........................................................................................................................									10
	3.1 CHECK POINTS AFTER SERVICING.....................................................................................................									10
	.....................................................................................................................................3.2 PCB LOCATIONS									11
	3.3 JIGS LIST ................................................................................................................................................									12
	3.4 CLEANING...............................................................................................................................................									12
	4. BLOCK DIAGRAM..........................................................................................................................................									14
	4.1 OVERALL WIRING CONNECTION DIAGRAM and LOAB ASSY						...........................................................			14
B	4.2 OVERALL BLOCK DIAGRAM..................................................................................................................									16
	5. DIAGNOSIS....................................................................................................................................................									18
	5.1 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP...................................									18
	5.2 DVD TROUBLE SHOOTING ...................................................................................................................									19
	5.3 CIRCUIT DESCRIPTION OF DIGITAL AMP. SECTION ..........................................................................									22
	5.4 SPECIFICATIONS FOR THE PROTECTION CIRCUITS FOR THE .....................DIGITAL AMPLIFIER									23
	5.5 PASS/FAIL TEST PROCEDURE OF HDMI TRANSMITTER IC									24
	............................................................................................................................................6. SERVICE MODE									25
	6.1 TEST MODE ............................................................................................................................................									25
	6.2 DISPLAY SPECIFICATION OF THE TEST MODE..................................................................................									26
	6.3 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY ..................................................................									27
	6.4 SPECIFICATION OF MODEL INFORMATION DISPLAY ........................................................................									28
C	6.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE ...................................................................									29
	6.6 SERVICE TEST MODE ...........................................................................................................................									30
	7. DISASSEMBLY ..............................................................................................................................................									33
	8. EACH SETTING AND ADJUSTMENT ...........................................................................................................									40
	8.1 ADJUSTMENT.........................................................................................................................................									40
	8.2 ID NUMBER AND ID DATA SETTING .....................................................................................................									45
	..........................................................................................................9. EXPLODED VIEWS AND PARTS LIST									48
	9.1 PACKING SECTION ................................................................................................................................									48
	9.2 EXTERIOR SECTION..............................................................................................................................									50
	9.3 06 LOADER ASSY...................................................................................................................................									52
	9.4 TRAVERSE MECHANISM ASSY-S .........................................................................................................									54
D	10. SCHEMATIC DIAGRAM...............................................................................................................................									56
	10.1 DVD MAIN ASSY (1/5)									56
	10.2 DVD MAIN ASSY (2/5) ..........................................................................................................................									58
	10.3 DVD MAIN ASSY (3/5) ..........................................................................................................................									60
	10.4 DVD MAIN ASSY (4/5) ..........................................................................................................................									62
	10.5 DVD MAIN ASSY (5/5) ..........................................................................................................................									64
	10.6 DAMP ASSY (1/2)..................................................................................................................................									66
	..................................................................................................................................10.7 DAMP ASSY (2/2)									68
	10.8 DISPLAY, USB, LED and KEY ASSYS ..................................................................................................									70
	10.9 MIC ASSY (XV-DV365K ONLY).............................................................................................................									72
	10.10 EUROSCART ASSY............................................................................................................................									74
	10.11 POWER SUPPLY UNIT .......................................................................................................................									76
E	10.12 WAVEFORMS......................................................................................................................................									78
	11. PCB CONNECTION DIAGRAM....................................................................................................................									80
	11.1 LOAB ASSY ...........................................................................................................................................									80
	11.2 MIC ASSY (XV-DV365K ONLY) .............................................................................................................									81
	11.3 DVD MAIN ASSY ...................................................................................................................................									82
	11.4 DAMP ASSY ..........................................................................................................................................									86
	11.5 DISPLAY, USB, LED and KEY ASSYS									88
	.........................................................................................................................11.6 POWER SUPPLY UNIT									90
	11.7 EUROSCART ASSY ..............................................................................................................................									92
	12. PCB PARTS LIST.........................................................................................................................................									93

F

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1. SERVICE PRECAUTIONS

1.1 NOTES ON SOLDERING

•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.

Do NOT use a soldering iron whose tip temperature cannot be controlled.

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.

A

B

1.2 CAUTION

NOTES ON BTL DRIVE

C

As a signal to drive the BTL is output from the negative speaker terminal, DO NOT short-circuit between the negative speaker terminal and ground, such as the chassis.

Do not short-circuit between the plus speaker terminal and ground, such as the chassis, too.

D

Negative Speaker Terminal

Do not short-circuit

Ground (Chassis)

E

F

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2. SPECIFICATIONS

2.1 SPECIFICATIONS and ACCESORRIES

A

B

C

(XV-DV363)

(XV-DV365K)

D

Accessories

E	• Power Cord (ADG1127)	• FM Antenna (ADH7030)	• Video Cable	• Remote Control
			(L = 1.5 m) (XDE3046)	(XV-DV363 : XXD3121)
				(XV-DV365K : XXD3124)

	• AM Loop Antenna	• Dry Cell Battery (AA/R6)
	(ATB7013)

F

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2.2 PANEL FACILITIES

Front panel

A

B

C

XV-DV363

XV-DV365K

D

			MIC
USB	PHONES	SUB MIC MAIN	MIN VOL MAX

E

F

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	1		2		3		4

A Display

B

C

D

E

F

8
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5

Remote control

ECHO

KARAOKE

5

	6		7		8

A

B

(XV-DV356K)

SHIFT+KARAOKE

SHIFT+ECHO

SHIFT+ SHIFT+

C

D

E

F

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3. BASIC ITEMS FOR SERVICE

3.1 CHECK POINTS AFTER SERVICING

A

Check points after servicing (HTZ and system audio)

To keep the product quality after servicing, confirm recommended check points shown below.

		No.	Procedures	Check points
		1	Confirm the firmware version on Service Mode.	The version of the firmware must be latest.
				Update firmware to the latest one, if it is not the latest.
			Confirm whether the customer complain has been solved. If the	The customer complain must not be reappeared.
		2	customer complain occurs with the specific disc, use it for the
				Video, audio and operations must be normal.
			operation check.
			Confirm playback error rates at the innermost and outermost	The error rates must be less than 5.0e-4.
		3	tracks by using the following disc.
B
			DVD test disc (GGV1025)
		4	Play back a CD. (track search)	Audio and operations must be normal.
		5	Play back a DVD.	Video, audio and operations must be normal.
			(Menu operation, Title/chapter search)
		6	Check the tuner (AM and FM) operations.	Audio and operations must be normal.
		7	Check the sound from headphone output.	Sound must be normal, without noise.
		8	Check the appearance of the product.	No scratches or dirt on its appearance after receiving it for
				service.

C

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

		Item to be checked regarding video	Item to be checked regarding audio
		Block noise	Distortion
		Horizontal noise	Noise
		Dot noise	Volume too low
		Disturbed image (video jumpiness)	Volume too high
		Too dark	Volume fluctuating
		Too bright	Sound interrupted
D		Mottled color

E

F

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5	6		7	8
3.2 PCB LOCATIONS
	J	C	I
	POWER SUPPLY Unit	DAMP Assy	EUROSCART Assy
				FM/AM TUNER Unit	A
				B
				DVD MAIN Assy

06 LOADER Assy

B

	E		H						D
USB Assy		MIC Assy						DISPLAY Assy
	(XV-DV365K only)
						A
					LOAB Assy

C

Bottom view

Front panel section

D

Rear view

G		F
KEY Assy		LED Assy

Mark No.			Description			Part No.
	LIST OF ASSEMBLIES
	NSP	1..06 LOADER ASSY				VWT1226
		2..LOAB ASSY				VWG2346
		1..DAMP ASSY				XWK3318
		1..DVD MAIN ASSY (XV-DV363)				XWM3341
		1..DVD MAIN ASSY (XV-DV365K)				XWM3342
	NSP	1..COMPLEX ASSY				XWM3372
		2..DISPLAY ASSY				XWZ4256
		2..USB ASSY				XWZ4259
		2..KEY ASSY				XWZ4261
		2..LED ASSY				XWZ4263
	NSP	1..JACK ASSY				AWM8034
		2..EUROSCART ASSY				AWU8291
			5			6

Mark No.		Description		Part No.
	1..MIC ASSY (XV-DV365K ONLY)			XWM3375	E
> 1..POWER SUPPLY UNIT				XWR3012
	1..FM/AM TUNER UNIT			AXX7248

F

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XV-DV363
			7		8

1

2

3

4

3.3 JIGS LIST

Jigs list

A

Name

Jig No.

Remarks

Service Remote Control Unit

GGF1381

adjustment, diagnosis

DVD Test Disc (DVD-Video)

GGV1025

Check of DVD-Video

CD Test Disc

STD-905

Check of CD

DVD Data Disc

GGV1269

ID data setting

Speaker Cable with terminal

SDS1174 (FL/WHITE)

For checking audio at the SP terminal

SDS1175 (FR/RED), SDS1176 (SL/BLUE)

SDS1177 (SR/GRAY), SDS1178 (C/GREEN)

B

Lubricants and Glues list

Name

Lubricants and Glues No.

Remarks

Lubricating Oil

GYA1001

refer to "9.3 06 LOADER ASSY"

Daifree

GEM1036

refer to "9.3 06 LOADER ASSY"

Silicone Adhesive

GEM1037

refer to "9.4 TRAVERSE MECHANISM ASSY-S"

Screw tight

GYL1001

refer to "8.1.5 MECHANISM ADJUSTMENT"

C

3.4 CLEANING

D

CLEANING

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

		Position to be cleaned	Cleaning tools
		Pickup leneses	Cleaning liquid : GEM1004
E			Cleaning paper : GED-008

F

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	5		6		7		8

A

B

C

D

E

F

								13
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A

B

C

D

E

F

1		2		3		4

4. BLOCK DIAGRAM

4.1 OVERALL WIRING CONNECTION DIAGRAM and LOAB ASSY

K FM/AMTUNER UNIT (AXX7248)

	No schematic Diagram	DI		CN5701		B ( B1/5- B 5/5)
				2	DI
		CN1		CKS3376-			DVD MAIN ASSY
		CE		1	CE
FM		CLK		3	CLK	(XWM3341:XV-DV363/WYXJ5)
		DO		5	DO
				4
		GND	11P FFC		GND
AM		TXL	(ADD7543)	6	TXL	(XWM3342:XV-DV365K/WXJ/RE5)
		TXR		8	TXR
		+9V		7	+9V
		VSM		9	VSM
		RDS		10	RDS
		GND		11	GND

DVD LOADER

VWT1226-

CN101

CN1

CN102

VKN1243

7

H

CN3921

CN5702

VKN2045

OKN8001

INSIDE

12

INSIDE

6

MIC ASSYMIC SW

1

1

MIC SW

GNDD

2

GNDD

W

11

W

4

F

F

2

CKS3370

1

3

JA3921

-)

V

10

V

5

2

FFC5P

MOTORSPINDLE

FFC12P

AKN7003

ECHOCONT

(XDD3232

2

ECHOCONT

VS(VREF)

3

VS(VREF)

1

(XWM3375:

V+10V

3

3

V+10V

U

9

U

2

JA3922

GND

5

5

GND

VCC

VCC

DXB1860-

HB

8

HB

1

MIC

4

4

MIC

4

TRAVERSE MECHA ASSY

3

RKN1004

XV-DV365K/WXJ/RE5)

E

5

E

W-

7

W-

D

6

D

W+

6

W+

C

7

C

V-

5

V-

J

SW(DVD/CD)

8

SW(DVD/CD)

V+

4

V+

)

CN3

CN1001

B

10

-

B

U+

2

U+

(ADD7545

RF

9

RF

U-

3

U-

POWER

AC_DET

1

PG13KK-F22

1

AC_DET

VR650

12

VR650

B13B-PH-K-S

B13B-PH-K-S

A

11

24PFFC

A

V+5S

1

V+5S

SUPPLY UNIT

SW10.5V

2

2

SW10.5V

VRCOM

13

VRCOM

(XWR3012)

EV5.0V

3

3

EV5.0V

VR780

14

VR780

CN103

SW5.0V

4

4

SW5.0V

GNDD

15

GNDD

STEPPINGMOTOR

VKN1235

2 LIVE

SW3.3V(B)

7

7

SW3.3V(B)

ST1-(~A~)

FFC4P

4

ST1-(~A~)

LD(780)

LD(780)

ST2-(~B~)

1

ST2-(~B~)

SW6.8V

5

5

SW6.8V

16

ST2+(B)

2

ST2+(B)

CN1

GND

6

6

GND

PD

17

PD

ST1+(A)

3

ST1+(A)

LD(650)

18

LD(650)

1 NEUTRAL

SW3.3V(A)

8

8

SW3.3V(A)

GNDD

19

GNDD

Pwr-ctr

9

9

Pwr-ctr

VSHF

20

VSHF

AC POWER CORD

GND

10

10

GND

TRKG DRV

21

TRKG DRV

CN602

CN601

CN104

TRKG RTN

TRKG RTN

FL DC-

11

11

FL DC-

22

2

S5B-PH-K-S

B5B-PH-K-S

FL DC+

12

12

FL DC+

FOCS DRV

23

FOCS DRV

1

LOAD-

1

1

LOAD-

FOCS RTN

FOCS RTN

LOAD+

-25.5V

13

13

-25.5V

24

2

2

LOAD+

SW2

3

3

SW2

PICK UP ASSY

A

GNDD

4

4

GNDD

+B

GND

5

5

SW1

CN2 -B2PVH

OWY8087-

SW1

2

1

PF05PP-B40

LOAB ASSY

(VWG2346)

ADX7480-

14

XV-DV363

1

2

3

4

	5		6

CN931 AKP7210- (AKP7211)	DATA2+ SHIELDDATA2	DATA2DATA1+	SHIELDDATA1	HDMI OUTPUT					CLOCK-	CEC	NC	HDMISCL HDMISDA	GNDDDC/CEC	+5V	DETECTPLUGHOT
				DATA1-	DATA0+	SHIELDDATA0 DATA0-	CLOCK+	SHIELDCLOCK
	2	4		6		8	10		12		14	16		18
	1	3	5		7	9		11		13		15	17		19

7

VSEL1		1
SQEEZE	2
V+10		3
TVOUT_R	4
GND		5
TVOUT_L	6
TVMUTE		7
SCART_R	8		(ADD7544)
GND		9
SCART_L	10
V+5		11
VSEL2	12
B		13	FFC
GND	14
G		15	23P
GND	16
R		17
DVDPOWER	18
S_C		19
GND	20
V		21
GND	22
S_Y		23

CN451

CKS3388-

8

A

1	VSEL1			JA451
2	SQEEZE			XKB3054-
3	V+10			EURO CONNECTOR
4	TVOUT_R			1		R OUT
5	GND				2	R IN
6	TVOUT_L			3		L OUT
7	TVMUTE				4	GND
8	SCART_R	I		5		GND
9	GND				6	L IN
10	SCART_L			7		B
11	V+5				8	SQUEEZE
12	VSEL2			9		GND
13	B	EURO SCART			10	NC
14	GND	ASSY		11		G
15	G				12	NC
16	GND	(AWU8291)		13		GND
17	R				14	GND
18	DVDPOWER			15		R/C
19	S_C				16	BLANK
20	GND			17		GND
21	V				18	GND
22	GND			19		V/Y
23	S_Y				20	NC
CN461				21		GND	B
CKS3388-
				JA403
				XKB3060-		COMPOSITE
			(VKB1122)

VIDEO

V OUTPUT

CN5602	CKS3378-	FLDATA	FLCK	FLCS	REMOCON	VE+5	VFDP	FLDCFLDC+	GNDD	GNDD KEY1	KEY2 KEY2A	CN5601	15p:CKS3380	HPMUTE	HP L	GNDD	HP R	HP DET	GNDUSB	V5USB	V5USB	USB DP2	USB DM2	GNDUSB	KEY2	KEY1	V+10	LED
		13		11		9		7	5	3	1			1		3		5		7		9		11		13		15
			12		10		8	6		4	2				2		4		6		8		10		12		14
						13P FFC(ADD7541)							CN5906									15P FFC (XDD3234)
CN5901	CKS3378-	FLDATA	FLCK	FLCS	REMOCON	VE+5				KEY1	ASSYKEY2 KEY2A	KEY ASSY		HPMUTE	HPL	GNDD	HPR	DETHP	GNDUSB	V5USB	V5USB	DP2USB	DM2USB	GNDUSB	KEY2	KEY1	LED	V+10
							DISPLAYVFDP FLDCFLDC+ GNDD GNDD						15p:CKS3380
			2		4		6	8		10	12				2		4		6		8		10		12		14
		1		3		5		7	9	11	13	G		1		3		5		7		9		11		13		15
IC5902			D				(XWZ4256)					(XWZ4261)
Vcc
GND
Vout								FL

AAV7104(AAV7107)

GP1UM27XKOVF

CN5908 CN5907

CN3001		CN3101
AKP7199-		AKM7077-
PCON	19	19	PCON
XHPSEL	18	18	XHPSEL
HPL	17	17	HPL
GND	16	16	GND
HPR	15	15	HPR
GND	14	14	GND
3.3V	13	13	3.3V
XRST	12	12	XRST
XPDN	11	11	XPDN
XMUTE	10	10	XMUTE
GND	9	9	GND
SDA	8	8	SDA
SCL	7	7	SCL
GND	6	6	GND
XOTW	5	5	XOTW
XSD	4	4	XSD
SROUT	3	3	SROUT
POWER	2	2	POWER
PLCCONT	1	1	PLCCONT

				CKS3370
		KEY2A			1
			GND		2
			KEY1		3
			LED		4
	V+10V		V+10		5
		GND	LED
	3	2	1	CN5909 CKS3368
	3P FFC
	(XDD3229-)				343BBT-SLR
	V+10V	LED	GND CN5603 CKS3368
	1	2	3
F	LED ASSY
	(XWZ4263)
	GA UPPER

EU,RUSSIA,KUC & J

5P FFC (XDD3231)

CKS3370

1KEY2A

2GND

3KEY1

4LED

5V+10

E USB ASSY (XWZ4259)

CN3002		CN3102
AKP7199-		AKM7077-
SDATA1	19	19	SDATA1
SDATA2	18	18	SDATA2
SDATA3	17	17	SDATA3
GND	16	16	GND
MCLK	15	15	MCLK
GND	14	14	GND					C ( C1/2- C 2/2)DAMP ASSY
GND	11	11	GND
SCLK	13	13	SCLK
LRCLK	12	12	LRCLK
LIN1_L	10	10	LIN1_L					(XWK3318)
LIN1_R	8	8	LIN1_R
GND	9	9	GND
GND	7	7	GND
S_TVOUT_L 6		6	S_TVOUT_L
GND	5	5	GND
S_TVOUT_R 4		4	S_TVOUT_R
RECMUTE	3	3	RECMUTE	CN3201	1	2	VH-B2P
GND	2	2	GND
SDATA4	1	1	SDATA4					RKN1004
					GND
						+B
								SR OUT
									XV-DV363
		5						6	7

C

D

JA5902

AKN7003-

HP OUT

HEAD PHONE

JA602

USB	XKP3086
TVIN_L
TVIN_R		AUDIO
LINEOUT_L		IN/OUT
		E

LINEOUT_R

CN3111

AKB7114

CN3211

AKE7121

1FR+

2FR-

3RR+

4 RR-

5FL+

6FL-

6ch SP OUT

7RL+

8RL-

9C+

10C-

11SW+

12

SW-

F

15

8

	1		2		3		4

4.2 OVERALL BLOCK DIAGRAM

A
		D DISPLAY ASSY			B DVD MAIN ASSY		PCON (from SMPS or D-AM
		FL	Display				DC DET
			Driver		VE+5
						SYSTEM
							SCL
				FL DC+/-		UCOM	SDA
			KEY				MUTE
				VFDP			RESET
							PDN
		E					SD
	HP						OTW
B				USB POWER	27M
	USB		V+5USB
	ASSY		5V	V+6R8		ACLK
			USB DP		BE		BCKO
	USB		USB DM			ALRCK
							LRCKO
						MCLK
					MT1389		MCKO
						ASDAT0
							DATAO
	A
			MOTOR			ASDAT1
			DRIVER			ASDAT2

	LOAB ASSY	64M
					• AUDIO PROCESSING				MCDATA
		SDRAM
					• Audio Decode
C	LOADER		16M		• Bass Management
	MECHA	FLASH			• Virtual Surround
					• Preset EQ
			64k
		EEPROM			etc.			G,B,R
	K								V
								Y,C
	FM/AM	+9V	TUNER					ADBCK
	TUNER
			SCART					ADLRCK
	UNIT					A/D
			LINE/TV			AK5358AET		ADDATA
			MCACC
					12.288M	ADMCK0
D
					74HCU04			ADMCK1
									MCACC
	XV-DV365K/WXJ/RE55								LINE
	ONLY								SCART
	H		MCLK
	MIC ASSY			ACLK
			A/D	ALRCK	+9V	9V	SW+10.5V
			AK5358AET	MCDATA
						DVD POWER
E
					V+5V	SW	SW5.0V
					V+3	SW	SW3.3V(A)
					V+1R8	1.8V
				PWRCONT
									V+10
									VE+5
F					V+5	SW	VE+5
									V+6R8
									V+3R3
	16				XV-DV363
	1			2		3			4

	5		6		7		8

A

PCON (from SMPS or D-AMP)

DC DET

SCL

SDA

MUTE

RESET

PDN

SD

OTW

FRONT L

C DAMP ASSY

		HP AMP	FRONT R
MODULATER
TAS5508BPAG	HP SEL		CENTER
	PWMA P	DRIVER	SUB WOOFER
		TAS5122DCA
	PWMA M
	RESET		REAR L	B
	SD
	PWMB P		REAR R
	PWMB M
	ch7 ch8 PWM		LINE OUT
	LPF		LINE IN
			SR OUT
+3.3V
LINE				C
SCART
MCACC			MCACC MIC
			SCART (EU)
	G, B, R
	Y, C	Scart
		Circuit	I
	V			D

				EUROSCART
	G, B, R			ASSY
	V	Video	V
		AMP		Composite
	Y, C		Y, C

HDMI	TX
				HDMI OUT
Transmitter
				E

V+3

V+1R8

FLDC +/-

+B

VFDP

SW10.5V

FV5.0V

SW 5.0V

F

J

SW 6.8V

POWER SUPPLY UNIT

AC IN

SW

SW

17

XV-DV363

5

6

7

8

	1		2		3		4

5. DIAGNOSIS

5.1 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP

A

Case when this diagnosis is required :

When playback of any disc, including a test disc (DVD: GGV1025, CD: STD-905), won't play or doesn't play

How to diagnose

In the case mentioned above, degradation of the laser diodes (LDs) mounted on the 06SD Pickup Assy-S is suspected. Measure the voltage between the two ends of one of the resistors mentioned below.

No playback of a DVD :

B

Measure the voltage between the both ends of R322 or R325 on the DVD MAIN Assy. If the voltage is 0.4 V or higher, the 650-nm LD is degraded.

No playback of a CD :

Measure the voltage between the both ends of R321 or R326 on the DVD MAIN Assy. If the voltage is 0.4 V or higher, the 780-nm LD is degraded.

If the measurements show degradation of an LD, replace the 06SD Pickup Assy-S.

C

D

PICKUP ASSY

B DVD MAIN ASSY

CN101

11 1 1

R315 XWM 00 0 0

ICT

FC1

R372

R375

C374

R325 Q307

R1001

R318

B1

1

5

Q305

L308

R314

3

4

C371

C373

R326

R322 C309

12

Q304

E

R313

L309

CONTACT

Q308

24

2

CN101

1

SIDE

C310

R321

R134

23

1

Front side

SIDE A

SIDE

R135

4

C372

CONTACT

15

[CN5603]

R136

C133

C161

R371

R373

R374

C773

CN5601

R772

C320

C144

C771

R310

C131

3

1

C145

C146

23

4

5

IC771

C132

R771

L772

F

C781

C772

1

18

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1

2

3

4

		5		6			7			8
5.2 DVD TROUBLE SHOOTING
	No.	Symptoms		Diagnosis Contents					Possible Defective Points
	1	The power is not turned on.		Are wires of output connector (POWER SUPPLY Unit) and CN1001				Connector / cable
				(DVD MAIN Assy) disconnected or damaged ?
				Check that the following voltage is output :				POWER SUPPLY Unit
				Q1202-source on the DVD MAIN Assy: 3.3V
	2	An opening screen is not		Are the signals output from IC201-pin 97 (MDATA) and pin 98 (SCLK)				DVD MAIN Assy
		displayed on the monitor		on the DVD MAIN Assy ? (in the range of 0-3V)				DVD IC (IC201)
		(The FL display lights. The
		mechanism does not work.)		Are the signals input into IC5501-pin 50 (MDATA) and pin 51 (SCLK) on				DVD MAIN Assy
				the DVD MAIN Assy ? (in the range of 0-3V)				UCOM (IC5501)
				Check that the following voltage are output :				DVD MAIN Assy
				Q1302-collector on the DVD MAIN Assy: 5V				5V Regulator IC (IC751)
				Is a resonator (X201: 27MHz) on the DVD MAIN Assy oscillating ?				DVD MAIN Assy
								Crystal resonator (X201)
								DVD IC (IC201)
				• Is a signal input into IC203-pin26 (PCE#) on the DVD MAIN Assy ?
				(Is a signal "H" for 80 mS and then "L" after the power is turned on ?)
				-> Communication with flash ROM.				DVD MAIN Assy
				• Are the signals input into IC202-pin 16 (DWE#), pin 19 (DCS#)				DVD IC (IC201)
				and pin 38 (SDCLK) on the DVD MAIN Assy ?				Flash ROM (IC203)
				(Is a signal fluctuating ?)				SDRAM (IC202)
				-> Communication with SDRAM
				Is a signal output from IC203-pin 28 (PRD#) on the DVD MAIN Assy?				DVD MAIN Assy
				(Is a signal fluctuating for several hundred mS after the power is turned
								Flash ROM (IC203)
				on ?)
				Is a signal input into IC5501-pin 67 (DVD ACK) on the DVD MAIN				DVD MAIN Assy
								DVD IC (IC201)
				Assy ? (Is a signal fluctuating ?)
								UCOM (IC5501)
				-> Communication with FL Control IC
				Is a signal output from IC5501-pin 78 (XREADY) on the DVD MAIN				DVD MAIN Assy
				Assy ? (Is a signal fluctuating in the range of 0-5V ?)				UCOM (IC5501)
								DVD MAIN Assy
				Are the signals output from IC5501-pin 49 (SDATA) on the DVD MAIN				DVD IC (IC201)
				Assy ? (in the range of 0-5V)				UCOM (IC5501)
				Are the signals of IC204-pin 5 (SDA) and pin 6 (SCL) on the DVD MAIN				DVD MAIN Assy
				Assy fluctuating for one or two seconds after the power is turned?				EEPROM (IC204)
	3	An opening screen is not						DVD MAIN Assy
		displayed on the monitor		Check the video signal path between DVD IC (DVD MAIN Assy IC201)
		(The FL display lights. The		and video-out terminal (see the block diagram)				Video circuitafter DVD IC
								(IC201)
		mechanism works.)

A

B

C

D

E

F

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	1		2		3		4

	A
			No.	Symptoms	Diagnosis Contents	Possible Defective Points
					Does the voltage of CN104-pin 3 and pin 5 on the DVD MAIN Assy
					change normally ?	LOAB Assy
					Pin 3 (SW2(TRIN)): Tray is fully closed: "L"	Tray SW (S101)
					Pin 5 (SW1(TROUT)): Tray is fully opened: "L"
					Is the signal input into IC101-pin 11 (TROPEN) on the DVD MAIN	DVD MAIN Assy
				A tray cannot be opened.	Assy? At open: 3.3V, At close: 0V	DVD IC (IC201)
					Are the signals output from IC101-pin 1 and pin 2 (CN103-pin 1 and
			4	(An opening screen is
					pin 2) on the DVD MAIN Assy ?	DVD MAIN Assy
				displayed on the monitor)
					Pin 2: Approx. 6V during opening tray approx. 0V during closing tray.	FTS Driver IC (IC101)
					Pin 1: Approx. 0V during opening tray approx. 6V during closing tray.
	B				Are wires of CN104 and CN103 on the DVD MAIN Assy disconnected	Connector / cable
					or damaged ?
					Does the voltage of CN102-pin 1 on the DVD MAIN Assy change to 0V	Inside switch
					by pressing the Inside switch.
					Are the signals output from IC101-pin 3 (FOCS_DRV) and pin 4	DVD MAIN Assy
					(FOCS_RTN) on the DVD MAIN Assy ?	FTS Driver IC (IC101)
					Does 650-nm LD emit light ?
					Does a pickup lens move up / down ?	Pickup
					Does an actuator spring bend ?
			5	Playback impossible	Are plastic parts damaged ? Or is a shaft detached ?	Mechanism section (motor)
				(no focusing)	Is the turntable detached or tilted ?
					Is flexible cable of CN101 on the DVD MAIN Assy disconnected or	Flexible cable / connector
					damaged ?
	C				Is signal output from IC201-pin 42 (FOSO) on the DVD MAIN Assy ?	DVD MAIN Assy
					(Device control of about 1.4 V is output usually. It is fluctuated by about
					250 mV with focus up / down.)	DVD IC (IC201)
					Are the signals output from IC101-pin 30 (W), pin 33 (V) and pin 35 (U)	DVD MAIN Assy
					on the DVD MAIN Assy ?	FTS Driver IC (IC101)
					Is pin 26 (STBY) fixed LOW ? (pin 26 is High at playback: 3V)
			6	Playback impossible	Is there any part detached from the spindle motor ?	Mechanism section
				(Spindle does not turn)	Or Is there any foreign object lodged in it ?	(Spindle motor)
					Are wires of CN102 on the DVD MAIN Assy disconnected or	Flexible cable / connector
					damaged ?
					Is signal output from IC201-pin 37 (DMSO) on the DVD MAIN Assy ?	DVD MAIN Assy
						DVD IC (IC201)
	D
					Does 650-nm LD deteriorate ?	650-nm LD deteriorated.
					If the voltage at each both ends of R322 and R325 on the DVD MAIN	(When playback of a DVD is
					Assy is 0.4 V or more, the 650-nm LD is definitely deteriorated.	impossible)
				Playback impossible	Does 780-nm LD deteriorate ?	780-nm LD deteriorated.
			7		If the voltage at each both ends of R321 and R326 on the DVD MAIN	(When playback of a CD is
				(Playback stops)
					Assy is 0.4 V or more, the 780-nm LD is definitely deteriorated.	impossible)
					Is there abnormality in FG waveform ? (IC201-pin 50)	DVD MAIN Assy
						FG output : FTS Driver IC (IC101)
					Are there scratches or dirt on the disc ?	Disc
				Picture disturbance during	Are there scratches or dirt on the disc ?	Disc
			8	playback	Is there a problem with the format of the disc ?
				(block noise, freeze, other)
	E				Check the video signals.	DVD MAIN Assy
					Composite video signal (IC401-pin 25)
						DVD IC (IC201)
					S video signal (IC401-pin 21, pin 26)
						Video IC (IC401, IC451)
					RGB video signal (IC401-pin 16, pin 18, pin 20)
			9	No sound	Check the waveform (ALCK : IC201-pin 212), (ALRCK : IC201-pin 209),	DVD MAIN Assy
				(Picture is normal)	(ABCK : IC201-pin 210), (ASDATA0 : IC201-pin 197).	DVD IC (IC201)

F

20
				XV-DV363
	1		2				3		4

	5		6		7		8

Symptoms that may occur when any of the following ICs is in failure

IC	Symptoms
EEP ROM	User's data cannot be stored in memory.
(DVD MAIN Assy : IC204)	The ID number is lost.
Flash ROM	The power cannot be turned on.
(DVD MAIN Assy : IC203)	Downloading of the firmware cannot be performed.
DVD IC	Any kind of symptoms (no power, a failure in any of the servo, video and audio systems, etc.) may be
(DVD MAIN Assy : IC201)	generated, because the DVD processing is performed by a single chip.
64M SDRAM	No power.
(DVD MAIN Assy : IC202)	Block noise is generated during playback.

A

B

C

D

E

F

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				XV-DV363
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	1		2		3		4

5.3 CIRCUIT DESCRIPTION OF DIGITAL AMP. SECTION

A

3.3V

20V

0V

0V

0V

			To UCOM	*1
			XSD
			XOTW	*2
	B			TAS5122DCA
		TAS5508BPAG		Gate
				Drive
		Filter		Timing
				Control
	PCM Signal	and	PCM -> PWM
				Gate
	From	Volume		Drive
	DVD or ADC			Protection
			IC3101	IC3201, IC3301, IC3401

*1			XSD : SD_AB (23pin), SD_CD (24pin)
*2			XOTW : OTW (25pin)
C									0V
	PWM Processor section			Power Stage section		Output LPF section

PWM Processor section

The PCM signals output from the DVD decoder or AD converter are input to this section, and their volume and sound quality are digitally adjusted. At the output stage, after conversion from PCM to PWM, the signals are output to the Power stage.

Power Stage section

DIn this section, timing is controlled so that the MOSFETs on the high and low sides will not be turned on simultaneously. The voltage of the PWM signals are raised to drive the gates of the MOSFET, and the PWM signals to drive the speakers are output from the MOSFET at the output stage. Detection and protection functions against short-circuiting of the output signals and temperature exceeding the standard value are also provided.

If the detection and protection work, the ports of the power stage ICs become the following state.

		Power Stage ICs No.	Protection Enable State
		IC3201	SD_AB (23pin) => L
		IC3301	SD_CD (24pin) => L
		IC3401	OTW (25pin) => L

Output LPF section

E

The carrier elements, high-frequency signals that are unnecessary for these speakers, are eliminated. The signals passed through the LPF will become sine-wave signals, as shown in the figure above.

F

22
				XV-DV363
	1		2				3		4

	5		6		7		8

5.4 SPECIFICATIONS FOR THE PROTECTION CIRCUITS FOR THE DIGITAL AMPLIFIER

A

The protection circuits for the Digital Amplifier are activated, following the specifications shown below. The error indication on the FL display shows the reason a protection circuit was activated.

Upon diagnosis of the Digital Amplifier, refer to the specifications for the protection circuits here and the overview of the Digital Amplifier circuitry.

1. Overview

The system microcomputer monitors the ports for shutdown requests (Pin 23:SD_AB and Pin 24: SD_CD) and the ports for abnormal-temperature detection (Pin 25: /OTW) of the Power Stage ICs (IC3201, IC3301, and IC3401). As soon as any abnormality is detected, it shuts the unit down.

To notify the user of the possibility of a too high a volume, when the unit is turned on the next time, the volume level will be set to 0, and an error message will be displayed on the FL display.

B

2. Ports on the system microcomputer to be used for detection

Pin 77: SHUTDOWN

Low voltage at this pin means overcurrent or voltage too low (= V+B27) at a Power Stage IC.

Pin 79: XOTW

Low voltage at this pin means the temperature at the Power Stage ICs exceeded 125°C.

Note: As one Power Stage IC is provided with two channels, three Power Stage ICs (in total 6 channels) are mounted in this unit. For abnormality detection, the unit implements a logical OR operation regarding these three ICs.

Therefore, which IC is abnormal cannot be known directly. To find which IC is abnormal, it is required to check the C PWM outputs (35, 38, 47, 50 pin) of the each power stage ICs (IC3201, IC3301, IC3401).

3. Detection timing

Start : Detection starts 500 ms after the PWRCONT port (Pin 84) of the system microcomputer becomes active by your pressing the STANDBY/ON key.

Finish : When the STANDBY/ON key is pressed again (when the power-off process starts).

4. Operation of the protection circuits

The following three protection circuits are activated when the conditions shown below are met:

Overcurrent detection: Indication on the FL display: OC ERROR

Conditions: If the SHUTDOWN ports, which are monitored every 10 ms, become low 7 times in succession

Abnormal temperature detection 1: Indication on the FL display: OVERTEMP

Conditions: If the XOTW ports, which are monitored every 10 ms, become low in succession for one minute.

Abnormal temperature detection 2: Indication on the FL display: OVERTEMP

(Prerequisite: The XOTW ports, which are monitored every 10 ms, become low three times in succession.) Conditions: The above prerequisite is upheld, and the conditions for an overcurrent detection are met.

Abnormal temperature detection 3: Indication on the FL display: OVERTEMP

Conditions: The PCONFIG ports (21-pin), which are monitored every 30 ms, become more than 2Vrms more than 45% in one minute.

5. Process when the protection circuits are activated

The unit is shut down within 30 ms after abnormality detection then the volume level is set to 0. The unit can be turned on immediately after the shutdown.

								23
				XV-DV363
	5		6				7		8

D

E

F

	1		2		3		4

5.5 PASS/FAIL TEST PROCEDURE OF HDMI TRANSMITTER IC

A

1 In a case where the HDMI video signal is not output

Is the analog video signal output?

Yes

Check if the HOME MENU or VCD playback picture is displayed when this unit is connected to a PC monitor equipped with a DVI input.

Purpose: To check if the HDMI output line, including the terminal, B is in failure. (An HDMI <-> DVI conversion cable is

required for checking.)

No

C

	No	Malfunctions are caused around IC201 BE IC.
	Yes	Check if the initialization process for HDCP, etc. is OK by
		connecting this unit with a Pioneer Plasma Display equipped
		with an HDMI input.

NG	OK

The customer's monitor may not be compatible with this unit. Confirm the name of manufacturer and model of the monitor, and get a specific description of the failure. Then look for an identical case in a collection of past cases, or consult the design section. In some cases, upgrading the software or firmware for both the DVD player and the monitor will solve the problem.

The HDMI transmitter IC (HDCP process block) may be in failure. Change IC201 or IC931.

		Pass/fail test of BE IC (IC201: DVD MAIN Assy)			Malfunctions are caused in HDMI IC (IC931 : DVD MAIN Assy)
		Conduct proving of R264, R265, R267 and			or in the output line between IC931 and CN931. In this regard,
		R271 (33 ohms x 44 set), and R266 (27 MHz clock) with an	OK		the frequency is around 1 GHz at the CLK and DATA line
		oscilloscope to check whether each signal varies in amplitude			between IC931 and CN931, which makes it difficult to observe
		between H (3.3 V) and L at reproducing VCD, and whether			the waveform by a general oscilloscope. Check the connection
		27 MHz clock is correctly output.			with the HDMI connector and the HDMI cable, as well.

NG

Malfunctions are caused around IC201 BE IC or in IC201.

D

2 In a case where the HDMI audio signal is not output

		The initial setting provides no sound.		No
						Change mode.
		Has HDMI sound been changed in STAND-BY MENU?
			Yes

Is a correct signal found by proving the output of 216 pin and 211 pin of IC201, R248 (HSPDIF) and

R240 (HCLK : 22/24MHz clock) with an oscilloscope?

Yes

E

Is the signal as described above sent to the input of IC931?

Yes

Is the HDMI image output?

No

Malfunctions are caused in the output line between IC931 and CN931. Check the HDMI connector, as well.

No

Malfunctions in IC201.

No

Malfunctions around IC931.

Yes

Malfunctions in IC931.

F

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	5		6		7		8

6. SERVICE MODE

6.1 TEST MODE

Test Mode Functional Specification

1 Test mode entry

In the power ON state, press the [ESC] (A8-5F) key and [TEST] (A8-5E) key in order of the Test mode remote control unit.

• OSD displays test mode.

2 LD ON

Enter the test mode.

DVD	: Press the [TEST] (A8-5E) and [1] (A8-01) keys in order, and turn on the laser diode (650 nm).
CD	: Press the [TEST] (A8-5E) and [4] (A8-04) keys in order, and turn on the laser diode (780 nm).

3 Release the Test mode

•Turn off the power.

•Press the [ESC] (A8-5F) key of the remote control unit and reset it.

								25
				XV-DV363
	5		6				7		8

A

B

C

D

E

F

	1		2		3		4

6.2 DISPLAY SPECIFICATION OF THE TEST MODE

A
Character in bold : Item name	2
: Information display	3
1	7
	8
5	9
6
12	13
	14
B	15
10
11

1 Address indication

The address being traced is displayed in number.

C

(as for the DVD, indication of decimal number is possible.) DVD : ID indication (hexadecimal number, 8 digits)

	[* * * * * * * *]
CD : ID indication	[* * * * * * * *]

2 Code indication of remote control unit [R – * * * *]

In case of double code, display a 2nd code.

3 Main unit keycode indication [K – * *]

5 Tracking status [TRKG – * * *]

	Tracking on : [ON]
D	Tracking off : [OFF]

6 Spindle status [SPDL – * * *]

CLV : [CLV]

Off : [OFF]

7 Mechanism (loading) position value [M – * *]

Unknown	: [01] or [41]
Open state	: [04]
Close state	: [08]
During opening	: [12]
During closing	: [22]

E

a Disc sensing [DSC – * * *]

The type of discs loaded is displayed. [DVD], [CD ]

b Jitter value [J – * * * *]

Note: Don't use it.

c Version of the FL controller [FL: * * * *]

Note: Don't use it.

d Region setting of the player [REG: *]

Setting value : [1] to [6]

e Destination setting of the FL controller [MDL: * * * * / * * *]

Four characters in the front represent code 01.

Three characters in the back represent the destination code. J: /J, K: /KU, /KC, /KU/KC, R: /RL/RD, RAM : /RAM, LB: /LB, WY: /WY

f Version of the flash ROM [V: * *. * *] Flash ROM size [FLASH = * *]

8 Slider position [S – * * * *]

In Side Switch ON : [01] In Side Switch OFF : [00]

9 Output video system [V – * * * *]

	NTSC system	: [NTSC]
	PAL system	: [PAL]

Automatic setting : [AUTO]

Scart terminal output [SK – * *]

(Display only the WY model which can do the output setting of scart terminal.)

FVIDEO : [00] S-VIDEO : [01]

RGB : [02]

26
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	5		6		7		8

6.3 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY

Only during normal playback, the following shortcut keys can be assigned by pressing a required key after pressing the ESC key of the remote control unit. To quit, press the ESC key

	Command Contents	Conditions	Remote Control	Remote
			Key Name	Control Code
	Memory clear and region / revision indication		CLEAR (*1)	A8-45
	Average value measurement of DVD error rate		5 (*1)	A8-05
	CD error rate measurement		5 (*1)	A8-05
	Scart terminal output : VIDEO		AUDIO	A3-BE
	Scart terminal output : S-VIDEO	WY, models equipped with Scart terminal	SUBTITLE	A3-36
	Scart terminal output : RGB		ANGLE	A3-B5
	Progressive OFF	Only for progressive models	R_SKIP	A3-9D
	Progressive ON		F_SKIP	A3-9C
	HDMI Resolution : 1920 x 1080i	Only for HDMI models	PROGRAM	A3-EC
	FL indication of ID number		STEREO (*1)	A8-4A
	ZOOM ON (x4)		ZOOM	A3-37
	Service mode indication (error rate indication, etc.)		CHP/TIM (*1)	A8-13
	Model information indication		CHAP (*1)	A8-40
	Title search Input mode IN		SIDE A (*1)	A8-4D
	Title No. input		Numbers (*1)	A8-00 to A8-09
	Search execution		PLAY (*1)	A8-17
	Region confimation mode		A.MON (*1)	A8-1E
			Numbers (*1)	A8-01 to A8-08

*1 : Test mode remote control unit

A

B

C

Service mode indication (ESC + CHP/TIM keys)

ID Address

The error rate is always displayed in exponential notation, e.g., *.* * e - *, for both DVDs and CDs.

EDC/ID/AV 1 error history (ID Address, EDC/ID Error, last eight errors)

Calculation of the average error rate (ESC + "5" [Test mode remote control unit] keys)

The average of the last eight error rates is calculated and indicated in exponential notation. After the calculation is completed, "OK" or "NG" is
displayed. If "NG" is displayed, the disc tray will open (for both DVDs and CDs)
For DVDs: OK with 5.0e-4 or less, for CDs: OK with 7.6e-3 or less	D

Indication of model information (ESC + CHAP keys)

The items from 12 to 15 of the TEST MODE Indications are displayed. However, in the indications, S in the standard test mode is changed to CHIP VERSION, and M is changed to RF VERSION. For details, see 6.4.

Region confirmation mode (ESC + A.MON [Test mode remote control unit] + "1"-"8" [Test mode remote control unit] keys)

After you press the AUDIO key while holding the ESC key pressed and then input the region number, if the number is different from that set in the unit, an error message is displayed, and the tray opens.

E

F

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	1		2		3		4

6.4 SPECIFICATION OF MODEL INFORMATION DISPLAY

A

To display model information : Press the ESC key then the CHAP key.

To close the model information display : Press the ESC key.

• Display contents
	1
	10
B
9	2
Don't care.

3

4

5

6

7

	C	Character in bold : Item name
		: Information display

1 Destination indication

Display it according to model information set from the FL controller.

2 Region No.

3 Part number

4 ROM version

5 Flash size

D

6 FL controller version

7 CHIP VERSION

9 Remote control code

0 Key code of Main unit

E

F

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				XV-DV363
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	5		6		7		8

6.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE

• Display during Service Mode

To enter Service Mode, press the CHP/TIM key while holding the ESC key pressed. To quit, press the ESC key.

Service mode display

1 ID Address

2 Error rate (always displayed), in exponential notation

ERROR RATE :

( )

Number of error

• Calculation of the average error rate

For DVDs: OK with 5.0e-4 or less, for CDs: OK with 7.6e-3 or less

ex) For DVDs
• Step 1		• Step 2
""e -		""e -4
""e -6 : OK		3.0e -4 : OK
""e -5 : OK		4.0e -4 : OK
""e -4 : Refer to Step 2		5.0e -4	: OK
""e -3	: NG	6.0e -4	: NG
""e -2	: NG	7.0e -4	: NG

3 EDC/ID error history (ID Address, EDC/ID errors, last eight errors)

Note:

Error of AV1 is not supported in this player.

Indication plan contents

3 1 2

A

B

C

D

Character in bold : Item name	E
: Information display

F

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				XV-DV363
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6.6 SERVICE TEST MODE

A

1. Conditions During Service Test Mode

•During Service Test mode, the unit will not be shut down for an emergency even if one of the failures mentioned below occurs.

•After the unit has been shut down in Normal mode for an emergency upon detection of one of the failures mentioned below, you can turn it on immediately, without waiting for one minute, in Service Test mode.

• The accumulated power-on time can be checked during Service Test mode.

2. How to enter Service Test mode

•Connect AC power cord with the STEST port (microcomputer terminal IC5501: 43-pin) at High (5 V). (See "Service Test mode connecting point".)

Note: Initial function setting is DVD/CD.

B• Connect AC power cord while holding both the PLAY LIST 3 and POWER keys on the main unit pressed. The unit will be turned on, and the following indication will be displayed: Service Test mode starts, as follows:

Note: If the power cord was disconnected immediately before, be sure to wait at least one minute before turning on the power in the manner mentioned above. Otherwise, the unit may not operate properly.

Service Test Mode connecting point

Q55341/2 Q5533

Q5535

5547 UTEST

R5542R5541 STEST

B

- FLDC FLDC+

1

5546

50

V+10

R5543

R5545

51

R5530

Q5532

NP

R5528

C1413

C5555

Connecting point

Q5531

D1417

R5548

R5557

C

R1415

V+3R3

D1416

C1415

Q1402

D1403

C5558

Q1413

4

R5

D1415

1

D

KN5601

R1403

IC5502

5

8R5559

R1401

[[ G ]]

R1404

C5557

A30C5/C7

R1402

DVD MAIN ASSY

SIDE A

3. Indications on the FL display when Service Test mode is entered

•Indications on the FL display when Service Test mode is entered differ depending on whether the unit was turned off normally or shut down for emergency protection, immediately before Service Test mode starts, as follows:

D

[After a normal power-off]

FL display W E L C O M E

	FL display		V O L	0
	FL display		D V D	S E R V
[After a shutdown caused				[After a shutdown caused			[After a shutdown caused
by an AMP-system failure]				by a DVD-system failure]			by an EEPROM (IC5502) failure]
FL display	P R T C T		E	FL display D V D P R T C T			FL display	E E P	E R R
FL display	V O L		0	FL display	V O L	0	FL display	V O L	0
E
FL display	D V D	S E R V		FL display	D V D	S E R V	FL display	D V D	S E R V
[After a shutdown caused				[After a shutdown 1 caused			[After a shutdown 2 caused
by high-temperature detection]				by over current detection]			by over current detection]
FL display	O V E R T E M P			FL display	O C E R R 1		FL display	O C E R R 2
FL display	V O L		0	FL display	V O L	0	FL display	V O L	0
FL display	D V D	S E R V		FL display	D V D	S E R V	FL display	D V D	S E R V

F4. How to quit Service Test mode, and conditions for quitting

•To quit Service Test mode, turn the power off or disconnect the AC power cord to turn the power off.

•When Service Test mode is quit, only data on protection in RAM will be initialized, and data on user settings in RAM will not be initialized.

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