Pioneer CDVS-33 Service manual

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 EUROPE NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936

C PIONEER CORPORATION 2000

K-ZZS. MAY 2000 Printed in Japan

ORDER NO.

CRT2529

AUDIO VIDEO SELECTOR

CD-VS33 E

CONTENTS

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

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

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ....8

4. PCB CONNECTION DIAGRAM................................14

5. ELECTRICAL PARTS LIST........................................20

6. ADJUSTMENT .........................................................22

7. GENERAL INFORMATION.......................................23

7.1 IC .......................................................................23

8. OPERATIONS AND SPECIFICATIONS....................25

2

CD-VS33

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

7

5

11

8

4

6

2

1

3

9

10

1. SAFETY INFORMATION

CAUTION

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.

W

ARNING

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

3

CD-VS33

NOTE:

- Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List.

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

- Owner's Manual

Model Part No. Language
CD-VS33/E CZR3210 English, Spanish, German,

French, Italian

- EXTERIOR SECTION PARTS LIST

Mark No. Description Part No.

1 Cord Assy CZD6026
2 Fastener Assy CZE3262
3 Owner’s Manual CZR3210
4 Screw Assy CZE3263
5 Screw BPZ30P060FZK

6 Protector A CZH6192
7 Protector B CZH6193
8 Bracket Assy CZX3240
9 Carton CZH6187

10 Contain Box CZH6188

* 11 Polyethylene Bag CEG-127

4

CD-VS33

2.2 EXTERIOR

15

11

11

10

9

23

16

21

20

22

18

19

17

8

24

12

25

14

25

25

25

25

13

5

CD-VS33

2

1

29

5

3

35

31

6

7

30

4

34

33

32

26

27

26

26

28

26

26

26

6

CD-VS33

- EXTERIOR SECTION PARTS LIST

Mark No. Description Part No.

Mark No. Description Part No.

1 Cord Assy CZD6026
2 Fuse 1A CEK1061
3 Pin Jack(CN301) CZK2067
4 Bracket A CZN7638
5 Bracket B CZN7639

6 Bracket C CZN7640
7 Bracket D CZN7641
8 LED(D701) SLC-22VR
9 Button(POWER) CZA6118

10 Button CZA6119

11 Button CZA6120
12 Cord Assy CZD6024
13 Cover CZN7643
14 Cover CZN7644
15 Case CZN7642

16 PCB Unit(Control Unit) CZW6025
17 Plug(CN704) CZK2077
18 Plug(CN705) CZK2078
19 Plug(CN706) CZK2079
20 Plug(CN707) CZK2080

21 Pin Jack(CN701) CZK2081
22 Jack(CN702) CZK2082
23 Jack(CN703) CZK2082
24 LED Spacer LH-5-12
25 Screw PPZ26P080FZK

26 Screw BSZ30P060FZK
27 Chassis CZN7637
28 Case CZN7636
29 PCB Unit(Hideaway Unit) CZW6026
30 Plug(CN501) CKM1129

31 Connector(CN101) CKS2684
32 Pin Jack(CN102) CKS2918
33 Pin Jack(CN202) CKS2918
34 Pin Jack(CN302) CKS2918
35 Pin Jack(CN201) CZK2067

7

CD-VS33

8

CD-VS33

A

1

234

B

C

D

12

34

AV INPUT1

S701

S702

S703

D701

CN701

BUFFER

ISOLATOR

1

3

6

CN706

7

CN707 CN705

13

6

CN707

5

CN705

4

2

12 15 20 11

5

1

17

18

4

10

BUFFER

IC101

9

1

BUFFER

BUFFER

ISOLATOR

IC201

9

1

7

3

7

3

IC105-2/2

IC105-1/2

1

8

5

4

ISOLATOR

IC301

9

1

7

3

IC305-1/2

8

5

IC102

1

7

3

5

BUFFER

IC202

1

7

3

5

IC302

1

7

3

5

7

IC103

1

3

5

7

IC104

1

3

5

7

IC203

1

3

5

7

IC204

1

3

5

7

IC303

1

3

5

7

IC304

1

3

5

CN201

AV INPUT2

CN301

AV INPUT3

Lin3

Rin3

Vin3

Lin2

Rin2

Vin2

Lin1

Rin1

Vin1

Q103­ 106

Q203­ 206

Q303­ 306

PCB UNIT(CONTROL UNIT)

PCB UNIT(HIDEAWAY UNIT)

B

A

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

9

CD-VS33

5

6

7

8

A

B

C

D

5

6

7

8

VR701

IC701

VR702

15

2

10

7

IC702

15

2

10

7

S704

IC703

5V REGULATOR

1

3

CN702

CN703

5

4

2

CN704

2

1

4

10 7

8

C508

FILTER

5V REGULATOR

8V REGULATOR

IC501

3

1

Q501

Q502

7

CN102

CN501

1

2

CN202

CN302

Lout1

Rout1

Vout1

Lout2

Rout2

Vout2

Lout3

Rout3

Vout3

PHONES A

PHONES B

5V 8V

10

CD-VS33

A

1

234

B

C

D

12

34

3.2 PCB UNIT(HIDEAWAY UNIT)

Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS

LIST”.

A

Rin1

Rin2

1

2

3

CTL1

C318

1/50

C320

1/50

1

2

3

Lin3

Rin3

Vin1

Vin2

CTL1

AGND

8V

C312

10/16

C313

10/16

2

3

4

5

6

7

8

9

C303

1/50

C301
1/50

C305

10/16

IC301

TA2050S

R309

18K

R310

18K

C306

10/16

C304

1/50

C307

10

/16

C308

47u

/16V

C302

1/50

R307

3K

R308

3K

Rin3

R303

22K

R301

180

R305

1K

R304

22K

R306

1K

R302

180

CN301

Lin3

Vin3

R311

75

C331

R01

C330

100

/16

1

R312
150

C310

100

/16

C311

22

/16

7

V+

NJM2267D

2

GND

5OUT8

IN

C309

4R7

/25

6

SAG

IC305-1/2

4

5

6

7

8

Vout

Vin3

Vin3

CTL2

VGND

8V

VGND

VGND

C314

10/16

C315

100

/16

C316

R01

IC302

NJM2244L

8V

Rin3

8V

AGND

4

5

6

7

8

Rout

CTL2

AGND

C322

1/50

C324

47

/16

IC304

NJM2245L

Rin1

Rin2

Rin3

8V

AGND

1

2

3

4

5

6

7

8

Rout

CTL1

CTL2

AGND

C218

1/50

C222

1/50

C220

1/50

C224

47

/16

IC204

NJM2245L

Lin2

Rin2

AGND

8V

1

2

3

4

5

6

7

8

Vout

Vin1

Vin2

Vin3

CTL1

CTL2

8V

VGND VGND

C212

10/16

C213

10/16

C214

10/16

C215

100

/16

C216
R01

IC202

NJM2244L

1

2

3

4

5

6

7

8

9

C204

1/50

C201
1/50

C203
1/50

C205

10/16V

C206

10/16

C207

10

/16

C202

1/50

R209

18K

C208

47

/16

R210

18K

IC201

TA2050S

R207

3K

R208

3K

R201

180

R202

180

R204

22K

R206

1K

R203

22K R205

1K

Rin2

CN201

Lin2

Vin2

R211

75

R101

180

R103

22K

9

R212
150

C211

22

/16

C209

4R7

/25

C210

100

/16

C101
1/50

C105

10/16

NJM2267D

IC101

TA2050S

1

IN

4

OUT

3

SAG

IC105-1/2

R107

3K

Vin2

Lin1

VGND

1

2

3

4

5

6

Vin1

Vin2

Vin3

CTL1

CTL2

8V

C112

10/16

C113

10/16

C114
10/16

C115

100

/10

C116

R01

Rin1

Rin2

Rin3

8V

1

2

3

4

5

6

CTL1

CTL2

C118

1/50

C120

1/50

C122

1/50

C124
47

/16

8V

AGND

7

8

Rout

AGND

BA178M08FP

IC501

Q505

2SC3928A

R506

1K

IC104

NJM2245L

TP3

Rin1

5V

8V

AGND

8V

7

8

Vout

VGND VGND

IC102

NJM2244L

TP4

1

2

3

4

5

6

7

8

7

V+

C103
1/50

C104

1/50

C102

1/50

R109
18K

R110
18K

C107

10

/16

C106
10/16

C108

47

/16

C109

4R7

/25

C110

100

/16

8

IN

5OUT

R108

3K

R105

1K

R102

180

R104

22K

R106

1K

C130

100

/16

C131

R01

R112
150

C111

22

/16

NJM2267D

2

GND

6

SAG

IC105-2/2

Vin1

VGND

AGND
VGND

GND

C506

47

/16

C505

470/16

C504
R1

C507

10/16

8V

D504

UDZ4R7(B)

4

1

10

5

16

11

20

17

LIN1

LIN1G

RIN1G

RIN1

VIN1

VIN1G

5V

AV INPUT3

AV INPUT2

R1
0

AGND AGND

R2
0

AGND AGND

R3
0

AGND AGND

CN101

9 ROUT3G

8 ACC

7 PSW

6 LOUT1G

5 LOUT1

4 LOUT3

3 LOUT3G

2 ROUT1G

1 ROUT1

20P PULAG

11 SW1
12 RIN1
13 RIN1G
14 LIN1G
15 LIN1
16 GND
17 SW2
18 SW3

20 VIN1

10 ROUT3

19 VIN1G

1

2

3

PCB UNIT(HIDEAWAY UNIT)

ISOLATOR

ISOLATOR

ISOLATOR

VIDEO AMP

VIDEO AMP

VIDEO AMP

VIDEO SWITCH

VIDEO SWITCH

VIDEO SWITCH

AUDIO SWITCH

AUDIO SWITCH

AUDIO SWITCH

8V REGULATOR

5V REGULATOR

A

B