Sony VSX D 939 TX Service Manual

0 (0)

ORDER NO.

RRV2366

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

VSX-D939TX

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

Type

Model

 

Power Requirement

The voltage can be converted by

VSX-D939TX

 

the following method.

 

 

 

HL

à

AC220-230V

 

AC240V,

LB

à

AC110V

 

–––––––

: 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.

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

Model No.

Order No.

Remarks

 

 

 

VSX-37TX/KU/CA

RRV2295

 

 

 

 

CONTENTS

1. CONTRAST OF MISCELLANEOUS PARTS

........

2

 

 

2. PCB CONNECTION DIAGRAM

............................

8

 

 

 

3. SCHEMATIC DIAGRAM

.....................................

10

 

 

 

 

4. REMOTE CONTROL UNIT

.................................

25

 

 

 

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

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

PIONEER CORPORATION 2000

T – ZZR AUG. 2000 Printed in Japan

VSX-D939TX

1. CONTRAST OF MISCELLANEOUS PARTS

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 product are used for disassembly.

Reference Nos. indicate the pages and Nos. in the service manual for the base model.

When ordering resistors, first convert resistance values into code form as shown in the following examples.

Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,

and K=10%).

 

 

 

 

 

 

560

 

56 x 101

 

561

RD1/4PU 5

6

1 J

 

 

47k

 

47 x 103

 

473

RD1/4PU 4

7

3 J

 

 

0.5

 

R50

 

 

RN2H R 5 0 K

 

 

 

1

 

1R0

 

 

RS1P 1 R 0 K

 

 

 

Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).

 

 

5.62k

 

562 x 101

 

5621

RN1/4PC 5 6 2 1 F

 

 

CONTRAST TABLE

VSX-D939TX/HL, LB and VSX-37TX/KU/CA are constructed the same except for the following :

 

 

 

 

 

 

 

 

 

Part No.

 

 

Ref. No.

Mark

 

 

 

 

 

Symbol and Description

VSX-37TX

VSX-D939TX

VSX-D939TX

Remarks

 

 

 

 

 

 

 

 

/KU/CA

/HL

/LB

 

 

 

ASSEMBLIES

 

 

 

 

 

NSP

MAIN ASSY

AWK7641

AWK7647

AWK7646

 

P5- 5

 

 

 

 

 

 

MAIN CONTROL ASSY

AWX7706

AWX7712

AWX7711

 

 

 

 

 

 

 

P5-12

 

 

 

 

 

 

VIDEO ASSY

AWX7394

AWX7677

AWX7677

 

 

 

 

 

 

 

 

NSP

COMPLEX ASSY

AWK7522

AWK7529

AWK7543

 

P5- 2

 

 

 

 

 

 

EXTERNAL IN ASSY

AWX7398

AWX7413

AWX7413

 

 

 

 

 

 

 

P5- 3

 

 

 

 

 

 

A- PINJACK ASSY

AWX7397

AWX7412

AWX7412

 

 

 

 

 

 

 

P5- 4

 

 

 

 

 

 

CONNECTION ASSY

AWX7313

AWX7347

AWX7347

 

 

 

 

 

 

 

 

 

 

P5- 9

 

 

 

 

 

 

REGULATOR ASSY

AWX7310

AWX7832

AWX7832

 

 

 

 

 

 

 

P5-10

 

 

 

 

 

 

TRANS 1 ASSY

AWX7316

AWX7316

Not used

 

 

 

 

 

 

 

P5-10

 

 

 

 

 

 

TRANS 1/LB ASSY

Not used

Not used

AWX7447

 

 

 

 

 

 

 

P5-11

 

 

 

 

 

 

TRANS 2-2 ASSY

AWX7366

AWX7518

AWX7518

 

 

 

 

 

 

 

P5-15

 

 

 

 

 

 

PRIMARY ASSY

AWX7311

AWX7345

AWX7429

 

 

 

 

 

 

 

 

NSP

FRONT/VAMP ASSY

AWK7656

AWK7661

AWK7661

 

P5-14

 

 

 

 

 

 

VOLUME ASSY

AWX7367

Not used

Not used

 

 

 

 

 

 

 

P9- 2

 

 

 

 

 

 

DISPLAY ASSY

AWX7698

AWX7703

AWX7703

 

 

 

 

 

 

 

P9- 3

 

 

 

 

 

 

ROTARY ENCODER ASSY

AWX7328

AWX7726

AWX7726

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P- SW ASSY

Not used

AWX7330

AWX7330

No. 1

 

 

 

 

 

 

 

 

NSP

POWER/CURRENT ASSY

AWK7651

AWK7655

AWK7654

 

P5- 6

 

 

 

 

 

 

TRANS 2-1 ASSY

AWX7694

AWX7696

AWX7696

 

 

 

 

 

 

 

P5- 8

 

 

 

 

 

 

SP/PS ASSY

AWX7688

AWX7693

AWX7692

 

 

 

 

 

 

 

 

 

 

PACKING SECTION

 

 

 

 

P3- 2

 

FM Wire Antenna

ADH7007

ADH7010

ADH7011

 

P3- 3

 

Operating Instructions (English)

ARB7231

ARB7235

ARB7235

 

P3- 3

 

Operating Instructions (Chinese)

Not used

ARC7321

ARC7321

 

P3- 4

 

Remote Control Unit

AXD7257

AXD7279

AXD7279

 

P3- 9

 

Packing Case

AHD7881

AHD7889

AHD7889

 

P3-12

NSP

Warranty Card

ARY1026

Not used

Not used

 

 

 

EXTERIOR SECTION

 

 

 

 

P5-20

 

AC Power Cord

ADG7028

VDG1063

ADG7023

 

P5-21

 

Power Transformer (T1)

ATS7252

ATS7253

Not used

 

P5-21

 

Power Transformer (T1) (AC110V)

Not used

Not used

ATS7255

 

P5-22

 

FM/AM TUNER Unit

AXX7046

AXX7048

AXX7047

 

P5-23

 

Fuse (FU1 : T4A)

VEK1029

AEK-514

Not used

 

P5-23

 

Fuse (FU1 : 10A)

VEK1029

Not used

DEK1045

 

P5-24

 

Fuse (FU4 : T2A)

REK1079

AEK-511

AEK-511

 

P5-25

 

Fuse (FU5 : T2A)

REK1079

AEK-511

AEK-511

 

2

VSX-D939TX

 

 

 

 

Part No.

 

 

Ref. No.

Mark

Symbol and Description

VSX-37TX

VSX-D939TX

VSX-D939TX

Remarks

 

 

 

/KU/CA

/HL

/LB

 

P5-26

 

AC Cord Spacer

ANG1153

ANG7281

Not used

 

P5-26

 

Cord Stopper

Not used

CM-22B

CM-22C

 

P5-27

 

Bonnet Case

AZN7789

AZN7861

AZN7865

 

P5-54

 

Rear Panel

ANC7944

ANC7954

ANC7955

 

P5-58

 

Side Escutheon L

AAK7633

AAK7662

AAK7662

 

P5-59

 

Side Escutheon R

AAK7634

AAK7663

AAK7663

 

 

 

AC Socket 3P

Not used

AKP-502

Not used

No. 2

 

 

Sheet

Not used

AED7035

AED7035

No. 3

 

 

Fuse Holder

Not used

VKR1003

Not used

No. 4

 

 

Fuse (T5A)

Not used

PEK1003

Not used

No. 5

 

 

Fan Motor

Not used

AXM7012

Not used

No. 6

 

 

Acetate Tape

Not used

AEH7013

AEH7013

No. 7

 

 

Washer

Not used

WA42N100W050

WA42N100W050

No. 8

 

 

HEAT SINK SECTION

 

 

 

 

P7- 9

NSP

Heat Sink

ANH7103

ANH7103

ANH7102

 

P712

NSP

Power Supply Plate

ANG7280

ANG7240

ANG7240

 

 

 

Thermistor

Not used

AEX7004

Not used

No. 9

 

 

FRONT PANEL SECTION

 

 

 

 

P9- 4

 

Door Hinge L

AMR7252

AMR7325

AMR7325

 

P9- 5

 

Door Hinge R

AMR7253

AMR7326

AMR7326

 

P9- 7

 

Door Panel

AMB7722

ANB7239

ANB7239

 

P9- 9

 

Door Plate

AAH7024

Not used

Not used

 

P9-10

 

Door Sheet

AAK7789

AAH7069

AAH7069

 

P9-11

 

Display Panel

AAK7625

AAK7792

AAK7792

 

P9-12

 

Function Lens 27

AAK7628

Not used

Not used

 

P9-13

 

Power Button

AAD7440

AAD7485

AAD7485

 

P9-14

 

MR Button

AAD7514

Not used

Not used

 

P9-18

 

Lead Card 08P (J19)

ADD7168

Not used

Not used

 

P9-20

 

Damper Assy

AXA7078

AXA7076

AXA7076

 

P9-21

 

Sub Panel

AMB7622

ANB7207

ANB7207

 

P9-22

 

Volume Ring

AAK7623

AAH7016

AAH7016

 

P9-24

 

Door Cusion

AEB7152

AEB7153

AEB7153

 

P9-25

 

Front Panel

AMB7717

ANB7238

ANB7238

 

P9-27

 

Name Plate

PAN1376

PAN1377

PAN1377

 

P9-29

 

FL Sheet

AAK7627

AAK7805

AAK7805

 

P9-30

 

Volume Knob (MASTER)

AAB7194

AAB7210

AAB7210

 

P9-31

 

Rotary Knob (INPUT SELECTOR)

AAB7221

AAB7209

AAB7209

 

P9-38

 

Panel Base

AMB7570

AMB7572

AMB7572

 

 

 

POWER Button MG

Not used

AAD7491

AAD7491

No. 10

 

 

Earth Spring

Not used

ABH7172

AAD7172

No. 11

Notes : ÖThe numbers in the remarks column correspond to the numbers on the “ EXPLODED VIEWS ”.

ÖFor PCB ASSEMBLIES, Refer to “CONTRAST OF PCB ASSEMBLIES”, “2. PCB CONNECTION DIAGRAM” and “3. SCHEMATIC DIAGRAM”.

3

Sony VSX D 939 TX Service Manual

VSX-D939TX

EXPLODED VIEWS Ö EXTERIOR SECTION

 

BBZ30P080FZK

 

 

 

Bonnet Case

 

 

 

 

 

 

AC Cord

 

 

 

 

 

Spacer

 

 

 

 

 

(HL Type Only)

 

 

No.4 No.5

 

 

 

 

(HL Type Only)

Shield Case

 

 

 

 

 

 

(HL Type Only)

AC Cord Spacer

AC Power Cord

 

 

No.2

 

 

 

 

 

 

(HL Type Only)

 

AC Power Cord

 

No.6

IBZ30P100FZK

Screw

 

 

 

ABA1193

 

 

 

 

BBT30P080FZK

No.8

 

 

No.3

 

No.7

Teminal

Screw

Rear Panel

Under Base

Ö FRONT PANEL and HEAT SINK SECTIONS

BPZ30P080FMC

 

No.10

 

No.1

Power Supply Plate

 

Heat Sink

IBZ30P080FCC

No.9

Panel Base

No.11

C-AMP ASSY

ABA1082

Door Sheet

Heat Sink Holder A

IBZ30P080FCC

CONTRAST OF PCB ASSEMBLIES

B F A-PINJACK ASSY

AWX7412 and AWX7397 are constructed the same except for the following :

Mark

Symbol and Description

 

Part No.

Remarks

 

 

 

AWX7397

 

AWX7412

 

 

 

 

 

C1001–C1006,C1009,C1010,C1013,C1014

Not used

 

CCCSL271J50

 

 

C1007,C1008,C1011,C1012,C1015C1018

Not used

 

CCCSL101J50

 

 

R1017, R1018

Not used

 

RD1/4PU101J

 

4

VSX-D939TX

A F EXTERNAL IN ASSY

AWX7413 and AWX7398 are constructed the same except for the following :

Mark

Symbol and Description

 

Part No.

Remarks

AWX7398

 

AWX7413

 

 

 

 

 

C1101C1106

Not used

 

CCCSL271J50

 

 

 

 

 

 

 

C F CONNECTION ASSY

AWX7347 and AWX7313 are constructed the same except for the following :

Mark

Symbol and Description

 

Part No.

Remarks

 

 

 

AWX7313

 

AWX7347

 

 

 

 

 

C1301C1306

Not used

 

CCCSL680J50

 

 

C1353, C1354

Not used

 

CCCSL181J50

 

 

C1355, C1356

Not used

 

CKCYB331K50

 

 

C1365, C1366

CEAT101M16

 

CEAT101M25

 

 

L1351– L1354

Not used

 

LAU181J

 

 

R1353, R1354

RD1/4PU331J

 

RD1/4PU122J

 

 

 

 

 

 

 

D F MAIN CONTROL ASSY

AWX7712, AWX7711 and AWX7706 are constructed the same except for the following :

Mark

Symbol and Description

 

Part No.

 

Remarks

 

 

 

AWX7706

AWX7712

AWX7711

 

 

 

 

IC102

BU4052BCF

Not used

Not used

 

 

IC109

NJM4558MD

Not used

Not used

 

 

IC110

M62429FP

Not used

Not used

 

 

IC115

Not used

NJM4558LD

Not used

 

 

IC901

PD5589A

PD5596A

PD5596A

 

 

Q113, Q114

2SC2878

Not used

Not used

 

 

D201, D202

UDZS5.1B

Not used

Not used

 

 

D251, D252

Not used

1SS355

Not used

 

 

D253

Not used

UDZS5.1B

Not used

 

 

C101C106, C183C188

Not used

CCSQCH221J50

CCSQCH221J50

 

 

C113, C114

Not used

CCSQCH331J50

CCSQCH331J50

 

 

C131, C132, C253, C254

Not used

CKSQYB103K50

Not used

 

 

C141, C142, C145C150

CEAT100M50

Not used

Not used

 

 

C143, C144

CKSQYB103K50

Not used

Not used

 

 

C252

Not used

CEAT470M16

Not used

 

 

C155, C156, C165, C166

Not used

CCSQCH101J50

CCSQCH101J50

 

 

C175, C176

Not used

CCSQCH101J50

CCSQCH101J50

 

 

C960, C961

CCSQCH101J50

Not used

Not used

 

 

R109

RD1/2VM391J

Not used

Not used

 

 

R110

RS1/10S472J

Not used

Not used

 

 

R129, R130

RS1/10S104J

Not used

Not used

 

 

R135, R136, R923, R926, R928

RS1/10S103J

Not used

Not used

 

 

R131, R132

RS1/10S471J

Not used

Not used

 

 

R133, R134, R141R144

RS1/10S102J

Not used

Not used

 

 

R934R936, R986, R987

RS1/10S102J

Not used

Not used

 

 

R207R211, R252, R253

Not used

RS1/10S104J

Not used

 

 

R145, R146

RS1/10S473J

Not used

Not used

 

 

R254

Not used

RS1/10S102J

Not used

 

 

R251

Not used

RS1/10S474J

Not used

 

 

R255

Not used

RS1/10S393J

Not used

 

 

R325R330, R333, R334

RS1/10S0R0J

Not used

Not used

 

 

R370, R996

Not used

RS1/10S0R0J

Not used

 

 

R924, R925, R927

Not used

RS1/10S103J

Not used

 

 

R923, R926

Not used

Not used

RS1/10S103J

 

 

JA931

VKB1060

Not used

Not used

 

5

VSX-D939TX

J F TRANS 2-1 ASSY

AWX7696 and AWX7694 are constructed the same except for the following :

Mark

Symbol and Description

 

Part No.

Remarks

 

 

 

AWX7694

 

AWX7696

 

 

 

 

 

C4501, C4503, C4511 (1μF/100V)

ACH1237

 

Not used

 

 

D4513

Not used

 

MTZJ16B

 

 

Q4503Q4505

Not used

 

DTA143ES

 

 

R4501, R4503, R4511

RFA1/4PS100J

 

Not used

 

L F SP / PS ASSY

AWX7693, AWX7692 and AWX7688 are constructed the same except for the following :

Mark

Symbol and Description

 

Part No.

 

Remarks

 

 

 

AWX7688

AWX7693

AWX7692

 

 

 

 

 

 

 

 

 

 

IC3001

Not used

AEK7007

Not used

 

 

Q3005

Not used

DTA124ES

DTA124ES

 

 

Q3501

Not used

2SC4793

Not used

 

 

Q3502Q3505

Not used

DTC124ES

Not used

 

 

Q3506

Not used

2SA992

Not used

 

 

D3052, D3054, D3056, D3058, D3060

Not used

1SS133

1SS133

 

 

D3503, D3504, D3509

Not used

1SS133

Not used

 

 

D3501, D3502

Not used

S5688G

Not used

 

 

D3505

Not used

MTZJ16B

Not used

 

 

D3507

Not used

MTZJ5.1B

Not used

 

 

D3508

Not used

MTZJ11B

Not used

 

 

C3101C3105

CFTYA104J50

CFTYA224J50

CFTYA224J50

 

 

C3106C3110

Not used

CFTYA224J50

CFTYA224J50

 

 

C3501

Not used

CEAT471M35

Not used

 

 

C3502

Not used

CEAT1R0M50

Not used

 

 

C3503

Not used

CKCYF103Z50

Not used

 

 

C3504

Not used

CEAT471M25

Not used

 

 

C3505

Not used

CEAT101M16

Not used

 

 

C3506

Not used

CCCCH680J50

Not used

 

 

R3133, R3134

Not used

RS1LMF471J

RS1LMF471J

 

 

R3501

Not used

RD1/4PU820J

Not used

 

 

R3502, R3506, R3507

Not used

RD1/4PU473J

Not used

 

 

R3503

Not used

RD1/4PU102J

Not used

 

 

R3504

Not used

RD1/4PU104J

Not used

 

 

R3505

Not used

RD1/4PU682J

Not used

 

 

R3508

Not used

RD1/4PU103J

Not used

 

NSP

Y0006

ADX7352

Not used

Not used

 

NSP

Y0007

ADX7353

Not used

Not used

 

 

CN3002

Not used

KM250MA3

Not used

 

 

CN3101

AKE7058

AKE7059

AKE7059

 

 

CN3102

AKE7060

AKE7061

AKE7061

 

 

 

 

 

 

 

6

VSX-D939TX

M F REGULATOR ASSY

AWX7832 and AWX7310 are constructed the same except for the following :

Mark

Symbol and Description

 

Part No.

Remarks

 

 

 

AWX7310

 

AWX7832

 

 

 

 

 

IC5001, C5002

NJM78M15FA

 

NJM7815FA

 

 

R5004, R5005

Not used

 

RS2LMF2R7J

 

O F TRANS 2-2 ASSY

AWX7518 and AWX7366 are constructed the same except for the following :

Mark

 

Symbol and Description

 

Part No.

Remarks

 

 

 

 

AWX7366

 

AWX7518

 

 

 

 

 

 

C5501

 

Not used

 

CEANPR47M50

 

 

C5502

 

Not used

 

ACH1237 (1μF/100V)

 

 

R5501

 

Not used

 

RFA1/4PS100J

 

 

R5502

 

Not used

 

RD1/4PU104J

 

S F DISPLAY ASSY

AWX7703 and AWX7698 are constructed the same except for the following :

Mark

Symbol and Description

 

Part No.

Remarks

AWX7698

 

AWX7703

 

 

 

 

 

IC7051

TC7W53FU

 

Not used

 

 

IC7071

M66311FP

 

Not used

 

 

Q7002, Q7054

DTC124EK

 

Not used

 

 

Q7053

FMA1A

 

Not used

 

 

D7002

SLR-343VR

 

Not used

 

 

D7054D7057

1SS355

 

Not used

 

 

D7071D7079

SLR-343VR

 

Not used

 

 

S7019, S7020

VSG1009

 

Not used

 

 

C7011, C7073, C7074

CKSQYB102K50

 

Not used

 

 

C7053

CKSQYB153K50

 

Not used

 

 

C7071

CEAL101M6R3

 

Not used

 

 

C7072

CKSQYB473K50

 

Not used

 

 

R7038, R7071R7079

RS1/10S271J

 

Not used

 

 

R7056

RS1/10S223J

 

Not used

 

 

R7057, S7061

RS1/10S103J

 

Not used

 

 

R7058

RS1/10S392J

 

Not used

 

 

R7062

RS1/10S0R0J

 

Not used

 

 

R7080R7083

RS1/10S102J

 

Not used

 

 

R7092

RS1/10S473J

 

Not used

 

 

0505

VEF1040

 

Not used

 

 

CN7003

52045-0845

 

Not used

 

T F ROTARY ENCODER ASSY

AWX7726 and AWX7328 are constructed the same except for the following :

Mark

Symbol and Description

 

Part No.

Remarks

 

 

 

AWX7328

 

AWX7726

 

 

 

 

 

C7103, C7104

Not used

 

CKSQYB103K50

 

 

R7103, C7104

Not used

 

RS1/10S103J

 

 

S7101

Not used

 

ASX7004

 

7

VSX-D939TX

P F VIDEO ASSY

AWX7677 and AWX7394 are constructed the same except for the following :

Mark

Symbol and Description

 

Part No.

Remarks

 

 

 

AWX7394

 

AWX7677

 

 

 

 

 

IC731

NJM2279M

 

Not used

 

 

D731

1SS355

 

Not used

 

 

C732, C733, C736

CKSQYB473K50

 

Not used

 

 

C791

CKSQYB103K

 

Not used

 

 

R717

RS1/10S101J

 

RS1/10S0R0J

 

 

R732R735

RS1/10S102J

 

Not used

 

 

CN701

52045-2645

 

HLEM26S-1

 

 

CN702

52045-2145

 

HLEM21S-1

 

 

JA705

AKN7014

 

Not used

 

V F PRIMARY ASSY

AWX7345, AWX7429 and AWX7311 are constructed the same except for the following:

Mark

Symbol and Description

 

Part No.

 

Remarks

 

 

 

AWX7311

AWX7345

AWX7429

 

 

 

 

 

 

 

 

 

 

 

C6002, C6003

ACG7020

ACE7014

ACG7020

 

 

C6006

 

CEAT470M25

CEAT221M25

CEAT470M25

 

 

R6001

 

RCN1080

Not used

Not used

 

 

R6002

 

Not used

RD1/4PU1R0J

Not used

 

 

L6003, L6004

Not used

ATX1012

Not used

 

 

J6000

 

Not used

D20PYY0335E

D20PYY0335E

 

 

T6001

 

ATT7043

ATT7040

ATT7041

 

 

RY6001

 

ASR7022

ASR1044

ASR1022

 

 

Y6003

AWG18 BOARD IN

Not used

ADX7321

Not used

 

 

Y6004

AWG18 BOARD IN

Not used

ADX7320

Not used

 

 

Y6005

AWG18 BOARD IN

Not used

ADX7319

Not used

 

 

6004

 

AKP1053

Not used

AKP1053

 

 

6001

 

Not used

51048-0300

51048-0300

 

 

 

 

 

 

 

 

N F TRANS 1/LB ASSY

TRANS 1/LB Assy has no service parts.

PCB PARTS LIST

Mark No. Description Part No.

VA P-SW ASSY (AWX7330)

SWITCHES AND RELAYS

S6801 ASG1035

Mark No. Description Part No.

CAPACITORS

C6801, C6802 CGCYX103K25

OTHERS

CN6801 3P JUMPER CONNECTOR 52151-0310

8

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