Pioneer VSXD-307 Service manual

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

VSX-D307

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

Type

KUXJ AC120V KUXJI AC120V KCXJI AC120V

Model

VSX-D307

Power Requirement Remarks

ORDER NO.

RRV1925

CONTENTS

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

2. EXPLODED VIEWS AND PARTS LIST................ 3

3. SCHEMATIC DIAGRAM ....................................... 8

4. PCB CONNECTION DIAGRAM.......................... 24

5. PCB PARTS LIST ............................................... 30

6. ADJUSTMENT .................................................... 35

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

PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Lane Crawford Place, Singapore 0923

c

PIONEER ELECTRONIC CORPORATION 1998

7. GENERAL INFORMATION ................................ 36

7.1 PARTS ......................................................... 36

7.1.1 IC .......................................................... 36

7.1.2 DISPLAY............................................... 38

7.2 DISASSEMBLY ........................................... 39

7.3 DIAGNOSIS................................................. 41

7.4 BLOCK DIAGRAM....................................... 42

8. PANEL FACILITIES AND SPECIFICATIONS.. 44

T - IZM MAR. 1998 Printed in Japan

VSX-D307

1. SAFETY INFORMATION

This service manual is intended for qualified service technicians ; it is not meant for the casual do-ityourselfer. 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 Lead in solder used in this product is listed by the California Health and Welfare agency as a known reproductive toxicant which may cause birth defects or other reproductive harm (California Health & Safety Code, Section 25249.5). When servicing or handling circuit boards and other components which contain lead in solder, avoid unprotected skin contact with the solder. Also, when soldering do not inhale any smoke or fumes produced.

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 not be above

0.5mA

Earth ground

Device under test

Also test with plug reversed (Using AC adapter plug as required)

Leakage current tester

Test all exposed metal surfaces

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 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.

on the schematics and on the parts list

AC Leakage Test

2

2. EXPLODED VIEWS AND PARTS LIST

NOTES:• Parts marked by "NSP" are generally unavailable because they are not in our Master Spare 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.

•

VSX-D307

2.1 PACKING

(1) PACKING PARTS LIST

1

12

2

4

3

8 (1/2)

5

10

8 (2/2)

9 (2/2)

6

7

9 (1/2)

11

(2) CONTRAST TABLE

VSX-D307/KUXJ, KUXJI and KCXJI are constructed the same except for the following :

Mark No. Symbol and Description

3 Operating Instructions (English) ARB7136 ARB7136 Not used 3 Operating Instructions (English/French) Not used Not used ARE7159

NSP 4 Warranty Card ARY1051 ARY1051 ARY1075

11 Packing Case AHD7595 AHD7557 AHD7582

Mark No. Description Part No.

1 FM Antenna ADH7004 2 AM Loop Antenna ATB7009 3 Operating Instructions See Contrast table (2)

NSP 4 Warranty Card See Contrast table (2)

5 Remote Control Unit AXD7161

(CU-VSX124)

6 Battery Cover RZN1156

NSP 7 Dry Cell Battery (R6P, AA) VEM-013

8 Left Pad AHA7203 9 Right Pad AHA7204

10 Packing Sheet AHG1218 11 Packing Case See Contrast table (2)

12 Polyethylene Bag Z21-038

(0.03×230×340)

Part No.

VSX-D307/KUXJ VSX-D307/KUXJI VSX-D307/KCXJI

Remarks

Accessories

SOURCE

SELECT

CHANNEL STATION

STANDBY/ON

CD

TV FUNC.

TV VOL.

TAPE

BAND

FREQ.

TUNER MPX

CLASS

D.ACCESS

DVD

123

TEST

REAR

TONE

LD

LEVEL

456

CENTER

TV

LEVEL

MODE

CONTROL

789

CD DISC

DELAY

RECEIVER STANDBY/ON

PRO LOGIC

VIRTUAL

EFFECT

TIME

0

DSP MODE

MUTING

LOUD.

MASTER VOLUME

DIRECTFUNC.

SURROUND

AV MULTI-CHANNEL RECEIVER REMOTE CONTROL UNIT

Remote Control Unit (CU-VSX124 : AXD7161)

FM Antenna : ADH7004

AM Loop Antenna : ATB7009

Dry Cell Battery : VEM-013 (size “AA” IEC R6P) × 2

3

VSX-D307

2.2 EXTERIOR SECTION

34

18

34

3

34

KCXJI Type

32

Only

34

35

A

19

34

D

34

36

5

6

34

20

1

E

34

17

14 13

34

10

20

28

D

22

23

34

11

12

34

F

24

E

24

F

7

34

Accessory of Front Panel

8

34

C

26

34

B

27

B

A

15

34

4

C

34

Refer to "2.3 FRONT PANEL SECTION".

33

4

34

27

34

29

9

G

16

30 25

21

G

2

34

(1) EXTERIOR SECTION PARTS LIST

VSX-D307

Mark No. Description Part No.

1 MOTHER Assy See Contrast table (2) 2 VOLUME DSP Assy AWX7064

NSP 3 CONNECTION Assy See Contrast table (2)

4 HEADPHONE Assy AWX7066

NSP 5 TRANS 1 Assy AWX7070 NSP 6 TRANS 2 Assy AWX7071

7 PRIMARY Assy AWX7067 8 FRONT SPEAKER Assy AWX7068 9 FM/AM TUNER Unit AXX7046

10 Power Transformer ATS7205

(T1 : AC120V)

11 Fuse (FU2 : 8A) REK1086 12 Fuse (FU1 : 10A) REK1087 13 AC Power Cord PDG1057

14 Cord Stopper CM-22C 15 Flexible Cable 13P (J32) ADD7081

(MOTHER CN110-FM/AM TUNER Unit)

NSP 16 Under Base ANA7067

17 Rear Panel See Contrast table (2) 18 Bonnet Case AZN7710 19 T Angle ANG7178 20 H Angle ANG7179

Mark No. Description Part No.

21 PCB Angle ANG7180 22 FET Angle ANG7186

NSP 23 Heat Sink ANH7075

24 PCB Support AEC7006 25 Push Rivet AEC7025

26 PCB Support AEC7132 27 Card Spacer AEC7133 28 Mica Sheet AEE7026 29 Screw Cover AMR7199 30 Foot Assy REC1263

31 • • • • •

32 Fuse (FU91 : 10A) See Contrast table (2)

33 Round Knob AAB7082 34 Screw BBZ30P080FZK 35 Screw ABA7044

36 Screw ABA7043

(2) CONTRAST TABLE

VSX-D307/KUXJ, KUXJI and KCXJI are constructed the same except for the following :

Mark No. Symbol and Description

1 MOTHER Assy AWX7058 AWX7058 AWX7177

NSP 3 CONNECTION Assy AWX7060 AWX7060 AWX7176

17 Rear Panel ANC7663 ANC7627 ANC7691 32 Fuse (FU91 : 10A) Not used Not used REK1087

VSX-D307/KUXJ VSX-D307/KUXJI VSX-D307/KCXJI

Part No.

Remarks

5

VSX-D307

2.3 FRONT PANEL SECTION

12

5

11

8

6 (2/2)

7

10

9

6 (1/2)

12

3

2

12

1

4

(1) FRONT PANEL SECTION PARTS LIST

Mark No. Description Part No.

1 FRONT Assy AWX7062 2 Flexible Cable 20P (J31) ADD7083

(MOTHER CN109-FRONT CN501)

3 Flexible Cable 20P (J35) ADD7083

(MOTHER CN111-FRONT CN502)

NSP 4 Getter AAX7631

5 Power Button AAD7440 6 Function Button AAD7441 7 PIONNER Badge PAM1755 8 LED Lens PNW2019

9 Sheet AAK7539 10 Sub Panel AAP7040 11 Front Panel AMB7494 12 Screw BPZ30P080FMC

6

VSX-D307

7

1

23

4

VSX-D307

3. SCHEMATIC DIAGRAM

3.1 OVERALL CONNECTION DIAGRAM

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

A

FM/AM TUNER UNIT (AXX7046)

B

E

1/2E2/2

,

VOLUME DSP ASSY (AWX7064)

A

1/3

A

3/3

MOTHER ASSY (AWX7058 : KUXJ,KUXJI) (AWX7177 : KCXJI)

C

FRONT SPEAKER ASSY

F

(AWX7068)

D

8

1234

5

678

VSX-D307

A

D

FRONT ASSY (AWX7062)

G

B

CONNECTION ASSY (AWX7060:KUXJ,KUXJI) (AWX7176:KCXJI)

!

T1

POWER

TRANSFORMER

ATS7205

HEADPHONE ASSY (AWX7066)

TRANS 2 ASSY

C

(AWX7071)

TRANS 1 ASSY

I

(AWX7070)

B

C

PRIMARY ASSY

H

(AWX7067)

D

!

AC120V

60Hz

AC POWER CORD

PDG1057

9

5

6

7

8

1

VSX-D307

3.2 MOTHER ASSY (1/3)

23

4

A

MOTHER ASSY

1/3

(AWX7058:KUXJ,KUXJI)

IC151: PHONO RIAA AMP

(AWX7177:KCXJI)

B

IC101:

CN102(1/2) AKB7015

FUNCTION SW

CN102(2/2)

IC102: BUFFER AMP

C

D

10

: AUDIO SIGNAL ROUTE

(C)

: AUDIO SIGNAL ROUTE (CENTER)

(S)

: AUDIO SIGNAL ROUTE (SURROUND)

1/3

A

1234

5

678

VSX-D307

A

CN201

E

1/2

E

1/2

CN202

(C)

(S)

A

2/3

B

A

2/3

CN501

D

MTZJ5.1B

Q191: RIPPLE FILTER FOR TUNER

TO FM/AM TUNER UNIT

1/50

A

3/3

A

2/3

C

A

2/3

CN502

D

A

3/3

D

1/3

A

5

6

7

8

11

1

VSX-D307

3.3 MOTHER ASSY (2/3)

A

1/3

A

1/3

(C)

A

23

MOTHER ASSY

2/3

(AWX7058:KUXJ,KUXJI) (AWX7177:KCXJI)

(C)

! IC401(2/2) PAC007A

2SC2705

4

A

1/3

(C)

A

3/3

(C)

A

1/3

!

B

!

A

1/3

C

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. ICP-N25, MFD BY ROHM CO., LTD. FOR IC403.

!

! IC401(1/2) PAC007A

!

2SC2705

!

A

3/3

!

A

1/3

A

1/3

V CONT B

V MUTE

V CONT A

D

12

V MUTE

V CONT B

F

2/3

A

1234

V CONT A

J25

VIDEO G

F

J24

5

678

VSX-D307

A

(C) (C)

!

A

1/3

! IC402(1/2) PAC007A

!

2SC2705

!

2SC2705

!

(C)

A

3/3

B

(C)

!

A

3/3

!

A

1/3

(S)

IC402(2/2) PAC007A

(S)

!

(S)

C

(C)

A

1/3

: AUDIO SIGNAL ROUTE

(C)

: AUDIO SIGNAL ROUTE (CENTER)

(S)

: AUDIO SIGNAL ROUTE (SURROUND)

(S)

(C)

(S)

D

2/3

A

5

6

7

8

13

1

23

VSX-D307

3.4 MOTHER (3/3), CONNECTION AND TRANS 2 ASSEMBLIES

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

A

2/3

!

B

!

CO., LTD. FOR IC607.

D625 MTZJ16B

4

MTZJ18B MTZJ18B

!

KUXJ,

A

1/3

C

(HP)

(HP)(HP)(HP)

KUXJI ONLY

!

KCXJI ONLY

0.01/250

KCXJI ONLY

B

FU91

!

CONNECTION ASSY (AWX7060:KUXJ,KUXJI) (AWX7176:KCXJI)

KUXJ,KUXJI

ONLY

10A

REK1087

(HP)

D

• NOTE FOR FUSE REPLACEMENT

CAUTION -

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

14

3/3

A

1234

B

5

678

VSX-D307

CN203

1/2

E

A

(HP)

HP G

(HP)

: AUDIO SIGNAL ROUTE (HEADPHONE)

A

(HP)

MOTHER ASSY

3/3

(AWX7058:KUXJ,KUXJI) (AWX7177:KCXJI)

(HP)

!

(HP)

B

G

5

CN952

(HP)

CN953

G

(HP)(HP)

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491003 MFD, BY LITTELFUSE INK. FOR IC71,IC72.

6

TRANS 2 ASSY

C

(AWX7071)

!

T1 POWER TRANSFORMER

3/3

A

7

B

C

8

C

J21

G

J22

G

D

15

1

VSX-D307

3.5 FRONT ASSY

23

4

A

5

3

1

6

4

2

CN109

1/3

A

5

3

9

7

11

8

12

10

171915

13

16

14

1

20

18

6

4

2

CN111

1/3

A

9

7

11

8

12

10

171915

13

14

20

18

16

FRONT ASSY

D

(AWX7062)

B

REMOTE RECEIVER UNIT

C

STANDBY IND.

D

16

D

1234