Pioneer VSAE-03 Service manual

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ORDER NO.

RRV2150

AUDIO/VIDEO MULTICHANNEL AMPLIFIER

VSA-E03

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

Type	Model		Power Requirement	The voltage can be converted by the
	VSA-E03			following method.
HYXJI		AC220-230V		AC240V,
HYXJI/GR		AC220-230V		AC240V,
HVXJI		AC230V		AC240V,

: Alter the wiring of the Power-supply block at the primary winding of Power-transformer referring to the "Line Voltage Selection" described in Service Manual.

CONTENTS

1. SAFETY INFORMATION ....................................	2	7. GENERAL INFORMATION ..............................	47
2. EXPLODED VIEWS AND PARTS LIST .............	3	7.1 DISASSEMBLY ..........................................	47
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM		7.2 PARTS .......................................................	49
.........................................................	6	7.2.1 IC .......................................................	49
4. PCB CONNECTION DIAGRAM .......................	28	7.3 REMOTE CONTROL UNIT ........................	52
5. PCB PARTS LIST .............................................	41	[CU-VSA035 (AXD7237)]
6. ADJUSTMENT ..................................................	46	8. PANEL FACILITIES AND SPECIFICATIONS
		.......................................................	56

VSA-E03

1. SAFETY INFORMATION

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.

WARNING

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm.

Health & Safety Code Section 25249.6 – Proposition 65

NOTICE

(FOR CANADIAN MODEL ONLY)

Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must be of identical designation.

REMARQUE

(POUR MODÈLE CANADIEN SEULEMENT)

Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces de remplacement doivent avoir la même désignation.

(FOR USA MODEL ONLY)

1. SAFETY PRECAUTIONS

The following check should be performed for the continued protection of the customer and service technician.

LEAKAGE CURRENT CHECK

Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester such as Simpson Model 229-2 or equivalent between the earth ground and all exposed metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120V AC 60Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5mA.

		Reading should
	Leakage	not be above
Device	current	0.5mA
under	tester
test
Test all
exposed metal
surfaces
Also test with
plug reversed		Earth
(Using AC adapter		ground
plug as required)

AC Leakage Test

ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.

2. PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the appliance have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual.

Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Service Manual.

The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards.

Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER.

2

VSA-E03

2. EXPLODED VIEWS AND PARTS LIST

•

•The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.

•Screws adjacent to mark on the product are used for disassembly.

2.1PACKINGNOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.

7			(1) PACKING PARTS LIST
			Mark	No.	Description	Part No.
HYXJI Type Only				1	Packing Sheet	AHG7010
17			NSP	2	Alkaline Dry Cell Battery	VEM1012
16					(LR6, AA)
	10			3	Operating Instructions	See Contrast table (2)
15
				4	• • • • •
	Refer to			5	• • • • •
	"7.3 REMOTE			6	• • • • •
Except HVXJI Type	CONTROL UNIT"
		8	NSP	7	Warranty Card	ARY7022
14	12(1/2)			8	Remote Control Unit	AXD7237
					(CU-VSA035)
11(1/2)	1	12(2/2)		9	• • • • •
				10	Polyethylene Bag	Z21-038
Except					(0.03×230×340)
HYXJI/GR Type				11	Front Pad 508	AHA7236
3
				12	Rear Pad 508	AHA7237
				13	Packing Case E03	AHD7781
2				14	Operating Instructions	See Contrast table (2)
				15	Operating Instructions	See Contrast table (2)
				16	Operating Instructions	See Contrast table (2)
				17	Operating Instructions	See Contrast table (2)
		11(2/2)
	13

(2) CONTRAST TABLE

VSA-E03/HYXJI, HYXJI/GR and HVXJI are constructed the same except for the following :

	Mark	No.	Symbol and Description		Part No.		Remarks
				HYXJI Type	HYXJI/GR Type	HVXJI Type
		3	Operating Instructions (English)	ARB7212	Not used	ARB7212
		14	Operating Instructions (German)	ARC7226	ARC7226	Not used
		15	Operating Instructions (French/Italian)	ARC7267	Not used	Not used
		16	Operating Instructions (Swedish/Dutch)	ARC7268	Not used	Not used
		17	Operating Instructions (Portuguese/Spanish)	ARC7269	Not used	Not used

3

VSA-E03

2.2 EXTERIOR

74

	57	57
32
		57
		75
			26 Except HVXJI Type
60		57	28

Note 1 : +2

Torque is 12 –0 kg • cm

	8
	7
55	10	J
	K
		55

	33	18
		57

	59	N
	45	59
	53	15
E	L
6
		44
		50

57

49

42

57

46

41

31	P (HVXJI Type Only)

72

57

16

								11
					1			4
				57		69	12
	61 57	58 60
				53
57			1					68
L	K		19 54 66						24
	N				57
	D							35
						65	64		29
	I
		57						63	57
		65
5									57
						57	57	39	38
		62
							79
		40			57
		57	E
		57
21		36
	D
		2
3			57	25	37	39
	59				C	59
								59
							22
	43						B Accessories of
					H 59 53			Front Panel
								(No. 47)
						A
					9
					57
		47			78

				57
				57
					57
73			H		57
	M		14
F	13		34
			F
			M	27
					17
			C	H
57
				57
J			58
	76	57
40
I
			57		57
	1		57
			B

30

57 36

A 57

26

P	70	71
HVXJI Type Only

4

VSA-E03

(1) EXTERIOR PARTS LIST

Mark	No.	Description		Part No.	Mark	No.	Description		Part No.
	1	INPUT Assy		AWX7438		41	Volume Knob 508		AAB7179
	2	FRONT Assy		AWX7439		42	Sub Panel 508		AAD7482
NSP	3	POWER SW Assy		AWX7222		43	Function Button E03		AAD7543
	4	REAR SP Assy		AWX7251		44	Power Button		AAD7440
	5	AMP Assy		AWX7446		45	Power Button M		AAD7442
NSP	6	HEADPHONE Assy		AWX7230
	7	TRANS 1 Assy		AWX7287		46	Display Window W5		AAK7594
	8	TRANS 2 Assy		AWX7292		47	Front Panel E03		AMB7647
NSP	9	FRONT VIDEO Assy		AWX7241		48	• • • • •
	10	BARRIER Assy		AWX7284		49	Name Plate		PAM1776
NSP	11	F.SP.CONNECT Assy		AWX7285		50	LED Lens		PNW2019
NSP	12	R.C.SP.CONNECT Assy		AWX7286		51	• • • • •
	13	VIDEO Assy		AWX7441		52	• • • • •
	14	SVIDEO Assy		AWX7450		53	Screw		ABA7009
	15	MECH SW Assy		AWX7247		54	Screw		ABA7043
	16	FRONT LARGE Assy		AWX7245		55	Screw		ABA7044
	17	DOLBY DIGITAL Assy		AWX7196		56	• • • • •
	18	Power Transformer (T1)		ATS7242		57	Screw		BBZ30P080FZK
	19	Fuse (FU1 : T2.5A)		REK-104		58	Screw		BBZ30P200FMC
	20	• • • • •				59	Screw		BPZ30P080FMC
	21	FFC 21P (J2)		ADD7100		60	Screw		FBT40P080FZK
	22	FFC 15P (J4)		ADD7102	NSP	61	Binder (BK-1)		ZCA-BK1
	23	• • • • •				62	Heat Sink Angle F		ANG7194
	24	FFC 17P (J8)		ADD7107		63	Heat Sink Angle R		ANG7195
	25	FFC 26P (J3)		ADD7118	NSP	64	Heat Sink D5		ANH7090
	26	AC Power Cord		See Contrast table (2)		65	Screw		BBZ30P080FMC
NSP	27	8P Shield Cable (J6)		ADX7243	NSP	66	FET Assy		AWX7228
	28	Cord Stopper		CM-22B		67	• • • • •
	29	Tuner Holder B		AAD7490		68	Sheet		AEE7026
NSP	30	Under Base D5		ANA7079		69	FET Angle		ANG7186
	31	Rear Panel		ANC7859		70	Fuse Holder		See Contrast table (2)
	32	Bonnet Case		AZN7771		71	Fuse (T5A)		See Contrast table (2)
	33	Trans Frame		ANG7193		72	Screw		ABA1007
	34	DSP Shield		ANG7196		73	FFC 11P (J7)		ADD7142
NSP	35	Heat Sink Assy D5		ANH7095		74	Push Rivet		AEC7025
	36	Insulator		PNW2766		75	Top Cover		AME7375
	37	Locking Card Spacer		AEC7160	NSP	76	Shrink Shield 140		PDM1021
	38	PCB Mold		AMR2533		77	• • • • •
NSP	39	Card Spacer		DEC1770		78	Front Panel E03 Assy		AMB7648
NSP	40	Binder		RNE1277		79	Cord Clamper		RNH-184

(2) CONTRAST TABLE

VSA-E03/HYXJI, HYXJI/GR and HVXJI are constructed the same except for the following :

	Mark	No.	Symbol and Description		Part No.		Remarks
				HYXJI Type	HYXJI/GR Type	HVXJI Type
		26	AC Power Cord	VDG1061	VDG1061	VDG1063
		70	Fuse Holder	Not used	Not used	VKR1003
		71	Fuse (T5A)	Not used	Not used	PEK1003

5

A

B

1 2 3 4

VSA-E03

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM		Q							Q
			DIGITAL INPUT						DSP
			IC9151						IC9321
Q		5	TC74ACT151AF						MB86342B
	OPT OUT
				5			42
		2
		1
						ANALOG INPUT		Q	Q
					Q			CODEC IC	GAIN CHANGE
		A	FUNC. SELECTOR			IC9201		IC9401	&
						NJM2100M		CS4226-KQ	MIXING
			IC101						IC9601
A		29	TC9274N			3	1 14		TC9164AF
					A				5
					BUFFER
		34
					IC109				8
					UPC4570G2
		35			5	7
		36
		37							18
		40
		41
P			TAPE2OUT	TAPE2IN
A		31

N

	N	FUNC. SELECTOR
N		IC501
		NJM2296D

5

C 7

9

3

P

11 1

N

D

O	7
	5		1
	9
P	3		11
		O	S-Y FUNC. SELECTOR
			IC551
			NJM2296D

O

6

	1		2		3		4

	5		6		7		8

VSA-E03

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".

A	DSP/6ch IN SELECTOR
	IC102, IC103
	LC4966

O

P

O

A A A

ELECTRIC		14dB PRE		20dB ATT
VOLUME		UPC4570G2
LC7536M
29	23	5	7
IC303			IC306
2	8	3	1
IC301			IC304
29	23	5	7
				Q408	Q1453	Q458
IC302			IC305

			A
	29		BUFFER
		UPC4570G2
	23	5	7
	IC301		IC304
			Q1351

	O	S-DC FUNC. SELECTOR
15		IC553
		TC4051BP
14
13		3
15

A

	D	I
	RY401

A

RY628

POWER

AMPLIFIER

RY626 RY627

1

12

IC401	G
PAC007A

RY651

113

IC403

PAC008A

RY652

B

312

IC402

PAC007A

	A
17dB PRE		H
UPC4570G2
3	1

D

C

7
5		1
9
3		11
	O	S-C FUNC. SELECTOR
		IC552
		NJM2296D

D

7

	5		6		7		8

	1		2		3		4

VSA-E03

3.2 OVERALL WIRING CONNECTION DIAGRAM

A

P	Q Q 1/3- Q 3/3		J4
FRONT VIDEO
	DOLBY DIGITAL		15P
ASSY
	ASSY	CN9371
(AWX7241)
	(AWX7196)

B

A A 1/2, A 2/2

INPUT ASSY (AWX7438)

C

N	O
VIDEO ASSY	SVIDEO ASSY
(AWX7441)	(AWX7450)

D

8

	1		2		3		4

	5		6		7		8

VSA-E03

A

		C POWER SW	I	MB
			HEADPHONE
	B			MECH SW
		ASSY	ASSY	ASSY
	FRONT ASSY	(AWX7222)	(AWX7230)
				(AWX7247)
	(AWX7439)

K TRANS 1 ASSY (AWX7287)

POWER TRANSFORMER (T1)
(ATS7242)	B

J	TRANS 2 ASSY
	(AWX7292)
	L
BARRIER ASSY
(AWX7284)
MA

FET ASSY	D D 1/2,	D 2/2	C
(AWX7228)

AMP ASSY

(AWX7446) J52 J51

FU1 REK-104 (T2.5A)

F	E
R.C.SP.	F.SP.
CONNECT ASSY	CONNECT ASSY	AC220-230V
(AWX7286)	(AWX7285)	AC POWER CORD
		HYXJI and HYXJIGR
		TYPES : VDG1061
		HVXJI TYPES : VDG1063
		D

H		G
REAR SP ASSY		FRONT LARGE ASSY
(AWX7251)		(AWX7245)

9

	5		6		7		8

	1		2		3		4

VSA-E03

3.3 INPUT ASSY (1/2)

A 1/2

A

•

INPUT ASSY(1/2)	P CN602
(AWX7438)
FUNCTION BLOCK

JA103 (1/2)	AKB7012
JA102 (1/2)	AKB7012
B
JA101 (1/2)	AKB7012
JA101 (2/2)	AKB7012
	0.01
JA102 (2/2)	AKB7012
C
JA103 (2/2)	AKB7012
		A 2/2
D
10	D 1/2	406
	A 1/2	B CN202

	1		2		3		4

	5		6		7		8

VSA-E03

A 2/2

L ch

: AUDIO SIGNAL ROUTE

C ch

A

: AUDIO SIGNAL ROUTE (CENTER)

	FL ch
	: AUDIO SIGNAL ROUTE (FRONT)
	Q 1/3
	CN9801
	B
	O
	CN554
	J 352
ACH7112
	3300/35
ACH7113
2200/35
	C
ACH7111	3300/16
	N
	CN507
	Q 1/3
	CN9802
	D

: The power supply is shown with the marked box.

A 1/2 11

	5		6		7		8

	1		2		3		4

VSA-E03

3.4 INPUT ASSY (2/2)

A	A 2/2 INPUT ASSY(2/2)
	(AWX7438)
	• E. VOL BLOCK	A 1/2

:The power supply is shown with the marked box.

B

A 1/2

IC301
LC7535M
(LC7536M)
3k	120p
	12k

A 1/2

C
		12k
IC303	3k	68p
LC7535M
(LC7536M)
	3k	68p
		12k

D

12 A 2/2

	1		2		3		4

	5		6		7		8

VSA-E03

FL ch	A
: AUDIO SIGNAL ROUTE (FRONT)

			B
		12k	A 1/2
IC302	3k	120p
LC7535M
(LC7536M)	3k
		120p
		12k
			C

D

A 2/2 13

	5		6		7		8

	1		2		3		4

VSA-E03

3.5 FRONT and POWER SW ASSYS

A 1/2 CN111

A

B FRONT ASSY (AWX7439)

B
	C	MASTER VOLUME		PDG254A
	POWER SW
	ASSY
C	(AWX7222)
	Q 2/3
	CN9371
D
14	B C
	1	2	3	4

5	6	7
D 2/2	CN401
5	6	7

8

VSA-E03

FRONT ASSY

S201 : MIDNIGHT

S202 : DSP MODE

S205 : –

S206 : + BASS

S207 : –

TREBLE

S208 : +

S209 : A

SPEAKERS

S210 : B

S211 : LOUDNESS

S212 : DIRECT

S213 : (DOLBY)

S214 : SIGNAL SELECT

S217 : TV/SAT

S218 : VIDEO

S219 : CD

S220 : TUNER

S221 : VCR

S222 : DVD/LD

S223 : MD/TAPE

S224 : AUX

S233 : –

CHANNEL LEVEL

S234 : +

S235 : CHANNEL SELECT

S250 : MASTER VOLUME

B 15

8

A

B

C

D

	1		2		3		4

VSA-E03

3.6AMP (1/2), F.SP.CONNECT, R.C.SP.CONNECT, FRONT LARGE and REAR SP ASSYS

A

B

A 1/2 CN112

C

D

16

D 2/2

D 1/2

4.7/50 NP

10/50

10/50

4.7/50 NP

C1439
YF
10000p
R1456
4.7
4.7/50	C1442
	SL
NP	220p
	/500

39p 39p

4.7/50

NP

10/50

10/50

NP

4.7/50

C1438
330p	D 1/2 AMP ASSY(1/2)
JA413	(AWX7446)
AKB7111

C439 SL

220p

/500

C1441 SL

220p

/500

C442 SL

220p

/500

D 2/2

	1		2		3		4

	5		6
			D 2/2
	0.22	RETURN
	0.22
		C443	SL
		220p/500
	C444	SL
	220p/500
	RETURN
	RETURN
0.22	0.22
D 2/2
	5		6

	7		8

VSA-E03

FL ch

A

: AUDIO SIGNAL ROUTE (FRONT)

E F.SP. CONNECT ASSY
(AWX7285)
G FRONT LARGE ASSY
(AWX7245)
	0.22	0.01	0.01
0.22			0.01
0.22
	0.22		0.01
				AKE7026
		0.01	0.01	B
			JA653
		20k	AKB7111
		2k
		0.01
		0.01		C
	0.22 0.22	0.01
		0.01	AKE7042

H REAR SP ASSY (AWX7251)

F R.C.SP. CONNECT ASSY

(AWX7286)

D

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE NO. ICP-N25, MFD BY ROHM CO., LTD. FOR IC404 and IC405.

D

1/2

E

F

G

H

17

7

8

	1		2		3		4

VSA-E03

3.7AMP (2/2), HEADPHONE, TRANS 2, TRANS 1, BARRIER, FET and MECH SW ASSYS

D

1/2

B

CN203

A

D 2/2

AMP ASSY(2/2) (AWX7226)

(B)

B

+42.4 (B)

–42.4

C

HP

: AUDIO SIGNAL ROUTE (HEAD PHONE)

D

I

HEADPHONE ASSY (AWX7230)

MB CN376

ATT7037 1000/25

VNF-091

18 D 2/2 I

	1		2		3		4

	5		6		7		8

VSA-E03

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,

MA FET ASSY (AWX7228) REPLACE ONLY WITH SAME TYPE NO. ICP-N70, MFD BY ROHM CO., LTD. FOR IC353.

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,	A
REPLACE ONLY WITH SAME TYPE NO. 491005, MFD BY
LITTELFUSE INK. FOR IC351, IC352 (AEK7019).

L BARRIER ASSY (AWX7284)

+59.5		B
		TRANS.MAIN
	A 1/2
	(B)
		1.8k
		NP
–59.5	CN115

AC240V

AC230V

C

J TRANS 2 ASSY (AWX7292)

MAIN TRANS.

REK-104

T2.5A250V

ATF-151

	K TRANS 1 ASSY
	(AWX7287)
	D 2/2
	410
	LIVE
	AC220-230V	MB
	NEUTRAL AC POWER CORD
		MECH SW ASSY
	VDG1061: EXCEPT HVXJI TYPE
	VDG1063: HVXJI TYPE ONLY	(AWX7247)
	• NOTE FOR FUSE REPLACEMENT

D

CAUTION -FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE WITH SAME TYPE AND RATINGS ONLY.

D 2/2 J K L MA MB 19

	5		6		7		8