Pioneer VSX-D608 Service Manual

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

CLASS MEMORY

STATION

–

FREQUENCY

–

MPX MODE

TUNING

+

SELECT

+

R

VSX-D608

BASS TREBLE

LOUDNESS

SPEAKERS

–

VCR 1 VCR 2 DVD/LD TV/SA T CD

DVD 5.1CH

DSP

/ DTS

MODE

SIGNAL

MIDNIGHT

SELECT

TAPE 2

DIRECT

+–+

MONITOR

FM/AM

MD/TAPE 1 VIDEO

STANDBY

STANDBY/ON

PHONES

DIGITAL

NR

DOWN UP

VIDEO INPUT

VIDEO

S-VIDEO

MASTER VOLUME

R

L

AUDIO

AUDIO/VIDEO MULTI-CHANNEL RECEIVER

VSX-D608

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

Type

KUXJI AC120V KCXJI AC120V

Model

VSX-D608

Power Requirement Remarks

ORDER NO.

RRV2104

CONTENTS

1. SAFETY INFORMATION

2. EXPLODED VIEWS AND PARTS LIST

3. SCHEMATIC DIAGRAM

4. PCB CONNECTION DIAGRAM

5. PCB PARTS LIST

6. ADJUSTMENT

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

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

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. 253 Alexandra Road, #04-01, Singapore 159936

c

PIONEER ELECTRONIC CORPORATION 1999

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

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

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

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

26 39 44

2 3 6

7. GENERAL INFORMATION

7.1 PARTS

7.1.1 IC

7.1.2 DISPLAY

7.2 DISASSEMBLY

7.3 BLOCK DIAGRAM

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

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

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

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

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

7.4 REMOTE CONTROL UNIT [CU-VSX138 (AXD7178)]

8. PANEL FACILITIES AND SPECIFICATIONS

T – IZK FEB. 1999 Printed in Japan

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

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

....

45 45 45 48 50 52 53

57

VSX-D608

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 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 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.

2.1 PACKING

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-D608

5

7

4

3

12(1/2)

2

11(1/2)

6

10

8

1

12(2/2)

11(2/2)

(1) PACKING PARTS LIST

Mark No. Description Part No.

1 Packing Sheet AHG7010

NSP 2 Alkaline Dry Cell Battery VEM1012

(LR6, AA) 3 Operating Instructions See Contrast table (2) 4 Sub Instruction Manual ARH7048

(System Set Up) 5 FM Antenna ADH7004

6 AM Loop Antenna ATB7009

NSP 7 Warranty Card See Contrast table (2)

8 Remote Control Unit AXD7178

(CU-VSX138) 9 • • • • •

10 Polyethylene Bag Z21-038

(0.03×230×340)

11 Front Pad 508 AHA7236 12 Rear Pad 508 AHA7237

13 Packing Case 608UC AHD7692

13

(2) CONTRAST TABLE

VSX-D608/KUXJI and KCXJI are constructed the same except for the following :

Mark No. Symbol and Description

3 Operating Instructions (English) ARB7157 Not used 3 Operating Instructions (English/French) Not used ARE7179

NSP 7 WarrantyCard ARY7023 ARY7024

KUXJI Type KCXJI Type

Part No.

Remarks

3

VSX-D608

2.2 EXTERIOR

60

Note

∗

1 :

Torque is 12 kg • cm

8

7

55

10

K

33

20

65

58

57

40

60

19

57

26

57

31

16

11

69

65

57

12

64

4

68

24

35

29

63

57

39

38

∗

1

57

53

∗

1

54

66

57

E

28

57

72

57

73

M

13

F

57

40

I

57

J

1

G

58

23

57

H

14

67

34

F

M

C

G

57

B

57

27

17

H

57

32

(KCXJI Type Only)

61

I

71

57

K

D

62

+2 –0

57

L

J

5

55

18

57

30

70

42

46

21

D

53

E

57

L

44

50

6

49

41

3

59

43

51

36

2

37

47

57

25

57

39

C

59

22

Accessories of

B

59

53

A

Front Panel 608 (No. 47)

H

9

A

57

4

VSX-D608

(1) EXTERIOR PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

1 INPUT Assy AWX7209

2 FRONT Assy AWX7215 NSP 3 POWER SW Assy AWX7222 NSP 4 REAR SP Assy AWX7250

5 AMP Assy See Contrast table (2) NSP 6 HEADPHONE Assy AWX7229

7 TRANS 1 Assy AWX7231

8 TRANS 2 Assy AWX7232 NSP 9 FRONT VIDEO Assy AWX7371

10 BARRIER Assy AWX7284

NSP 11 F.SP.CONNECT Assy AWX7285 NSP 12 R.C.SP.CONNECT Assy AWX7286

13 VIDEO Assy AWX7235 14 SVIDEO Assy AWX7237 15 • • • • •

16 FRONT LARGE Assy AWX7288

17 DOLBY DIGITAL Assy AWX7373 18 Power Transformer (T1) See Contrast table (2) 19 Fuse (FU1 : 10A) REK1087 20 Fuse (FU2 : 7A) VEK1027

21 FFC 21P (J2) ADD7100

22 FFC 07P (J4) ADD7101

23 FFC 13P (J5) ADD7103

24 FFC 17P (J8) ADD7107

25 FFC 26P (J3) ADD7118 26 AC Power Cord ADG7024

NSP 27 8P Shield Cable (J6) ADX7243

28 Cord Stopper CM-22C

29 Tuner Holder B AAD7490 NSP 30 Under Base D5 ANA7079

31 Rear Panel See Contrast table (2)

32 Bonnet Case AZN7762

33 Trans Frame ANG7193

34 DSP Shield ANG7196 NSP 35 Heat Sink Assy D5 ANH7095

36 Insulator PNW2766 37 Locking Card Spacer AEC7160

38 PCB Mold AMR2533 NSP 39 Card Spacer DEC1770 NSP 40 Binder RNE1277

41 Volume Knob 508 AAB7179

42 Sub Panel 508 AAD7482

43 Function Button 608 AAD7500

44 Power Button AAD7440

45 • • • • •

46 Display Window R608 AAK7606

47 Front Panel 608 AMB7552

48 • • • • •

49 Name Plate PAM1776

50 LED Lens PNW2019

51 • • • • •

52 • • • • •

53 Screw ABA7009

54 Screw ABA7043

55 Screw ABA7044

56 • • • • •

57 Screw BBZ30P080FZK

58 Screw BBZ30P200FMC

59 Screw BPZ30P080FMC

60 Screw FBT40P080FZK NSP 61 Binder (BK-1) ZCA-BK1

62 Heat Sink Angle F ANG7194

63 Heat Sink Angle R ANG7195 NSP 64 Heat Sink D5 ANH7090

65 Screw BBZ30P080FMC NSP 66 FET Assy AWX7228

67 FM/AM TUNER Unit AXX7046

68 Sheet AEE7026

69 FET Angle ANG7186

70 Insulator AMR7198 71 Fuse (FU701 : 10A) See Contrast table (2)

72 Screw ABA1007

73 FFC 11P (J7) ADD7142

(2) CONTRAST TABLE

VSX-D608/KUXJI and KCXJI are constructed the same except for the following :

Mark No. Symbol and Description

5 AMP Assy AWX7223 AWX7331 18 Power Transformer (T1) ATS7234 ATS7235 31 Rear Panel 608U ANC7724 Not used 31 Rear Panel 608C Not used ANC7763 71 Fuse (FU701 : 10A) Not used REK1087

KUXJI Type KCXJI Type

Part No.

Remarks

5

1

23

VSX-D608

3. SCHEMATIC DIAGRAM

3.1 OVERALL WIRING CONNECTION DIAGRAM

A

4

FM/AM TUNER

UNIT

(AXX7046)

B

P

FRONT VIDEO ASSY (AWX7371)

Q

DOLBY DIGITAL ASSY (AWX7373)

A

INPUT ASSY (AWX7209)

1/3-

A

Q

3/3

1/2,

CN9551

A

2/2

J4 7P

C

N

VIDEO ASSY (AWX7235)

D

6

1234

O

SVIDEO ASSY (AWX7237)

5

678

VSX-D608

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

I

B

FRONT ASSY (AWX7215)

POWER SW

C

ASSY (AWX7222)

TRANS 1 ASSY

K

(AWX7231)

POWER TRANSFORMER (T1)

(KUXJI TYPE : ATS7234) (KCXJI TYPE : ATS7235)

HEADPHONE ASSY (AWX7229)

A

B

M

FET ASSY (AWX7228)

D

AMP ASSY (KUXJI TYPE : AWX7223) (KCXJI TYPE : AWX7331)

D

1/2,

D

F

R.C.SP. CONNECT ASSY (AWX7286)

TRANS 2 ASSY

J

(AWX7232)

L

BARRIER ASSY (AWX7284)

KCXJI TYPE ONLY

E

F.SP. CONNECT ASSY (AWX7285)

C

J52 J51

FU1 REK1087 (10A) FU2 VEK1027 (7A)

FU701 REK1087 (10A)

AC POWER CORD : ADG7024

AC120V

60Hz

H

REAR SP ASSY (AWX7250)

5

D

G

FRONT LARGE ASSY (AWX7288)

7

6

7

8

1

VSX-D608

3.2 INPUT ASSY (1/2)

A

AKB7113

JA103 (1/2)

23

CN602

A

INPUT ASSY(1/2)

1/2

P

(AWX7209)

•

FUNCTION BLOCK

4

B

C

AKB7113

JA102 (1/2)

AKB7113

JA101 (1/2)

AKB7113

JA101 (2/2)

AKB7113

JA102 (2/2)

AKB7113

JA103 (2/2)

TO

FM/AM TUNER UNIT

2/2

1/2

A

406

B

CN202

D

8

1/2

A

1234

5

678

VSX-D608

2/2

A

L ch

: AUDIO SIGNAL ROUTE

C ch

: AUDIO SIGNAL ROUTE (CENTER)

FL ch

: AUDIO SIGNAL ROUTE (FRONT)

1/3

Q

CN9801

A

B

352

J

1/3

Q

CN9802

O

CN554

C

N

CN507

B

CN202

D

1/2

A

5

6

7

8

9

1

VSX-D608

3.3 INPUT ASSY (2/2)

A

23

4

A

INPUT ASSY(2/2)

2/2

(AWX7209)

1/2

•

E. VOL BLOCK

IC301

LC7535M

(LC7536M)

3k

B

120p

12k

A

1/2

A

1/2

A

C

12k

IC303

LC7535M

(LC7536M)

D

68p

3k

68p

12k

10

2/2

A

1234

5

678

VSX-D608

A

FL ch

: AUDIO SIGNAL ROUTE (FRONT)

B

IC302

LC7535M

(LC7536M)

12k

3k

120p

3k

120p

12k

A

1/2

C

D

2/2

A

5

6

7

8

11

1

D

23

VSX-D608

3.4 FRONT and POWER SW ASSEMBLIES

A

FRONT ASSY

B

(AWX7215)

REMOTE

B

RECEIVER

UNIT

A

1/2

4

CN111

0.47/5.5

MASTER VOLUME

C

POWER SW ASSY (AWX7222)

1/3

Q

CN9551

D

12

B C

1234

D

2/2

CN401

5

678

VSX-D608

A

B

FRONT ASSY S201 : SIGFNAL SELECT S202 : MIDNIGHT S203 : DIGITAL NR S205 : – S206 : + S207 : – S208 : + S209 : SPEAKERS S210 : LOUDNESS S211 : DIRECT S212 : TAPE2 MONITOR S213 : / DTS S214 : DSP MODE S217 : DVD/LD S218 : TV/SAT S219 : CD S220 : FM/AM S221 : VCR 1 S222 : VCR 2 S223 : MD/TAPE1 S224 : VIDEO S229 : CLASS S230 : MEMORY S231 : MPX MODE S233 : – S234 : + S235 : TUNING SELECT S250 : MASTER VOLUME

BASS TREBLE

STATION/FREQUENCY

C

D

B

5

6

7

8

13

1

23

VSX-D608

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

A

4.7/50

4

B

CN112

4.7/50

1/2

A

18p

4.7/50

C

4.7/50

D

AMP ASSY(1/2)

1/2

(KUXJI TYPE : AWX7223) (KCXJI TYPE : AWX7331)

D

2/2

14

JA413 AKB7111

D

2/2

D

1/2

D

1234

5

678

VSX-D608

A

FL ch

: AUDIO SIGNAL ROUTE (FRONT)

FRONT LARGE ASSY (AWX7288)

0.1

D

2/2

F.SP. CONNECT ASSY

E

(AWX7285)

G

0.1

22k

1.2k

AKE7036

JA653 AKB7111

AKE7041

B

C

D

2/2

REAR SP ASSY

H

0.1

R.C.SP. CONNECT ASSY

F

(AWX7286)

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,

5

6

REPLACE ONLY WITH SAME TYPE NO. ICP-N25, MFD BY ROHM CO., LTD. FOR IC404 and IC405.

(AWX7250)

1/2

D

7

D

HGFE

8

15

1

23

VSX-D608

3.6 AMP (2/2), HEADPHONE, TRANS 2, TRANS 1, BARRIER and FET ASSEMBLIES

1/2

A

D

B

CN203

4

D

2/2

AMP ASSY(2/2) (KUXJI TYPE : AWX7223) (KCXJI TYPE : AWX7331)

+43.1

–43.1

C

HP

: AUDIO SIGNAL ROUTE (HEAD PHONE)

I

ATT1223

HEADPHONE ASSY

D

16

2/2

D

1234

I

(AWX7229)

1000/25

5

FET ASSY (AWX7228)

M

678

VSX-D608

A

BARRIER ASSY

L

(AWX7284)

+66.1

–66.1

VEK1027

7A

REK1087

10A

KUXJI TYPE

KCXJI TYPE

1/2

A

CN115

1.8k

TRANS 2 ASSY

J

(AWX7232)

MAIN TRANS.

B

NP

MAIN TRANS.

C

TRANS 1 ASSY

AC OUTLET

ATF7018

REK1087

10A

LIVE

NEUTRAL

• NOTE FOR FUSE REPLACEMENT

CAUTION -

5

6

K

(AWX7231)

CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,

AC120V

60Hz AC POWER CORD ADG7024

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

D

REPLACE ONLY WITH SAME TYPE NO. ICP-N70, MFD BY ROHM CO., LTD. FOR IC351 - IC354.

2/2

7

MLKJ

8

D

17

1

23

VSX-D608

3.7 VIDEO, SVIDEO and FRONT VIDEO ASSEMBLIES

VIDEO ASSY

N

A

B

(AWX7235)

4

C

1/2

A

CN110

NJM4558D-D NJM4558D-D

1/2

A

CN105

NJM4558D-D

D

NJM4558D-D

CN601

O

CN555

18

N

O P

1234

5

678

VSX-D608

Y

: S-VIDEO Y-SIGNAL ROUTE

SVIDEO ASSY

O

(AWX7237)

C

: S-VIDEO C-SIGNAL ROUTE

DC

: S-VIDEO C-DC ROUTE

A

P

CN602

B

FRONT

P

VIDEO ASSY (AWX7371)

PCB BINDER

Y20 ADX7248

1/2

A

CN109

C

D

O

5

6

7

P

8

19

1

23

VSX-D608

3.8 DOLBY DIGITAL ASSY (1/3)

4

A

CN108

Q

2/3

1/2

A

B

3/3

Q

C9121

(R9103)

1000p

C9103

R9102

(C9127)

0

470p

C

D

20

1/3

Q

1234

5

678

VSX-D608

Q

2/3

Q

DOLBY DIGITAL ASSY(1/3)

1/3

(AWX7373)

•

INPUT, CODEC & CONTROL BLOCK

2/3

Q

C9506

(R9521)

47k

Q

A

3/3

B

C

7.7MHz

3/3

Q

3/3

Q

D

CN201

B

1/2

CN113

A

1/3

Q

5

6

7

8

21