Sanyo DCP3001SEV Bedienungsanleitung

SANYO

STEREO

POWER

AMPLIFIER

DCP

3001

sev

SERVICE

MANUAL

SPECIFICATIONS

Continuous

Power

Output:

Amplifier

load

at

4

ohms

300W/300W:

8

ohms

180W/180W

(1.

kHz,

each

channel

driven)

Amplifier

load

at

4

ohms

250W/250W

~

8

ohms

150W/150W

(1

kHz,

both

channel

driven)

Total

Harmonic

Distortion:

Less

than

0.1%

(at

rated

power)

Less

than

0.02%

(at

power

1W/ch)

intermodulation

distortion:

Less

than

0.2%

(at

rated

power)

.

Less

than

0.5%

(at

power

1W/ch)

Power

Bandwidth:

10

-

50

kHz

(at

0.1%

T.H.D.)

(IHF

both

channel

driven)

Frequency

Response:

(1W/ch,

+0

dB

—

-1

dB)

15

-

100

kHz

input

Sensitivity/impedance:

1.2V/30kohms

Output

Terminal/Matching

Imp.

Speaker

A,

B,

C,

A+C

4

to

16

ohms

Damping

Factor:

More

than

80

(1:

kHz,

8

ohms)

Signal

to

Noise

Ratio:

More

than

105

dB

(IHF,

short

circuit

A

network)

Residual

Hum

and

Noise:

Less

than

0.2

mV

(8

ohms)

Srew

Rate:

60

V/us

Subsonic

Filter:

a

16

Hz

(12

dB/oct.)

MISCHELLANEOUS

Power

requirements:

110,

220V,

50/60

Hz

AC

Outlets:

Switchable:

One

150

Watts

'

|

Unswitchable:

One

200

Watts

Dimensions:

510W

x

510D

x

290H

ADJUSTMENT

OF

THE

MAIN

AMP

P.C.

BOARD

BEFORE

ADJUSTMENT

1.

Pull

out

the

PRE

OUT/MAIN

IN

connector.

2.

After

the

power

switch

is

turned

ON,

wait

a

few

minutes

before

adjustment,

to

be

sure

of

the

most

stable

operation.

3.

Connect

dummy

load

resistors

(8

{2)

to

the

speaker

terminals.

4.

Tool

to

be

provided.

Electronic

Voltmeter,

or

DC

V.T.V.M.

or

Circuit

Tester

(Input

impedance:

More

than

30

k{2/V)

~

(A)

MID-POINT

POTENTIAL

ADJUSTMENT

>

aes

Set

the

voltage

between

the

speaker

terminal

and

ground

(Chassis)

to

OV

+

0.01V

with

(VR

01)

(B)

IDLING

CURRENT

ADJUSTMENT

Turn

the

(VR

02)

so

that

the

idling

current

may

become

100

mA....-...

.Measure

the

voltage

of

the

both

sides

of

the

(R13,

R14)

resistor

(0.1

82)

and

set

the

(VR

02)

so

that

the

value

may

become

0.01V

+

0.001V.

Note

:

Polarity............4.

Emitter

of

the

(0,01

~

06).....

(+)

Mid-point...........00

eee

(-)

(C)

Repeat

seps

A

B

no

further

improvement

is

possible.

|

Note

:

a.

Turn

the

semi-fixed

variabie

resistor

siowiy

during

adjustme:

b.

Be

careful

of

the

polarity

of

each

measurement

point.

ee,

em

ye,

a

s

Sar

—

SY

ean

hoe

Bi

ere

Pe

\

.

\

\V\

+

fi

eS

ty

ae

a

EXPLODED

VIEW

(CHASSIS)

cD

S35

PARTS

LIST

PACKING

131

6

1139

53004

|

Box

corrugate-exp

50

4

2229

24480

|

Variable

resistor

1

131

6

2119

01361

|

Bag

polyethylene-exp

C51

4

2239

20742

|

Filter

condenser

4000MF

7OWV

C10}

$1

131

6

3009

19850

|

Pad

C51

4

2239

20743

|

Filter

condenser

4Q00MF

7OWV

C11}

=

1

131

6

3009

19930

|

Pad,

Right,

Left

52

4

2239

20750

|

Electrolytic

cap

2200MF

70V

2

131

6

4559

10700

|

Manufacturing

NO

91

42319

21530

|

Switch

1

*

Hi

oes

et

1

|

Switch

power

1

2319

33820

|

Rotary

SP

1

APPEARANCE

55

4

2329

20060

|

Relay

1

131

0

1001

30800

|

Knob

assy,

Meter

range

4

=

:

pte

aia

ad

ee

2

131

21105

14901

|

Plate

bottom

1]

58

4

2359

21360

|

8P

socket

Relay

1

i

3

|

137

21106

10702

|

Plate

top

1)

162

4

2359

22090

|

Connector

10P

5

4

;

13121116

13200

|

Frame,

Meter

range,

SP

out

8

63

4

2359

22100

|

Connector

14P

1

5

|

13121116

13400

|

Frame,

Input

terminal

1

64

4

2359

22130

|

RCA

pinjack

2P

2

6

|

13121116

13500

|

Frame,

Power

SW,

SSF

filter

21

|é5

42359

22160

|

Jack

SP

4

7

|

13)

2

1116

13600

|

Frame,

Input

AB

SW

1)

J66

4

2359

22170

|

Socket

transistor

12

8

|

131

21116

13800

|

Frame,

Power

limiter

SW

1

93

4

2379

20141

|

Terminal

1-2P

4

9

|

131

2

1209

31001

|

Panel

control

1

4

2379

20250

|

Terminal

1-1PL,

Relay

earth

1

}11

131

21310

21827

|

Name

plate

1

67

4

2379

21060

|

Terminal

G

1

12

|

131

2

1311

34500

|

Sash

2)

68

4

2379

21420

|

Terminal

lug

6P

8

13

131

2

1410

12800

|

Cover,

Panel

front

1

69

4

2379

21430

|

Terminal

SP

2

14

|

131

21410

13000

|

Cover,

Main

PCB

2

70

4

2439

20590

|

Power

cord

1

15

|

131

2

1410

13100

|

Cover,

Power

and

protector

2

71

4

2519

23292

|

Power

trans

1

16

131

2

1501

10400

|

Cover,

Power

sign

1

4

2539

20220

|

Choke

coil

2

117

|

131

2

1504

10902

|

Plate,

Power

sign

lamp

1

72

45119

20440

|

Meter

VU

2

|

118

|

131

2

1601

33800

|

Knob,

Push

SW

8

73

4

6129

20214

|

Pilot

lamp,

80

mA

1

119

bp

2

1601

34100

Knob,

Speaker

selector

1

74

46129

20480

|

Led

assy

:

2

20

131

2

1601

34200

|

Knob,

Input

level

1

-

.

9

54

131

2

1601

34300

|

Knob’

Input

level

‘

eres

C2DNRM473C

PP

CON

0.047MF

-200V

+20%

4

22

|

13121801

13100

|

Leg

4)

{C01

=|

C2EHRM103A-

|

MP

CON

0.01MF

250V

+20%

1

23

131

2

3315

10200

|

Panel

side

2

Do2

DCC-10D1-----

Diode

10D1

1

124

|

131

24201

14600

|

Screw,

Rotary

knob

2]

75

DCC-6B40-----

|

Diode

bridge

1]

be

Hi

tae

eee

eae

|

Se

ae

23)

120,21

|

R2HDPJ103A

Carbon

10K

ohm

1/2W

45%

2

elt,

Pus

no

0

36

|

131

25205

14500

|

Cushion

5

eee

R3HEPKOR1A

Cemen

0.1

ohm

5W

+10%

4

27

|

131

26107

19000

|

Plate

sever

1)

|R17,18

|

RSHEPK100A

Cemen

100hm

5W

+10%

2

28

|

131

26108

11400

|

Cover

sever

2}

|R19

|

R3REPK102A

Cemen

1K

ohm

7W

+10%

1

\

131

2

7103

19800

|

Label,

Plate

bottom

1

:

78

131

2

3608

11301

|

Cramp

wire

35

131

2

7103

19900

|

Caution

label,

Plate

top

1

92

4

2349

29999

|

Fuse

12A

2

79

131

2

5104

10700

|

Spring

plate

2

CHASSIS

80

131

26201

20800

|

Fin,

Power

transistor

6

RO1,02,|

RSHEPKR47A

Cemen

0.47

ohm

5W

+10%

12}

110-7

131

2

1110

17900

|

Plate

decorate

4

age

ao

ene

Ee

TE

come

ee

|

+2

Se

a

29

|

131

23101

27600

|

Metal

mount,

Heat

sink

2

0708.

30

|

131

23101

28700

|

Metal

mount,

Heat

sink

2

09.10

31

131

23101

28701

|

Metal

mount,

Heat

sink

2]

1112

44

|

131

23101

37500

|

Metal

mount

fuse

holder

1

,

;

32

131

2

3202

11800

Metal,

Reinf

2

ee

TNN-2SB539--0

Power

transistor

2SB539

6

33

|

131

2

3301

20700

plies

1

11-1

9

34

|

131

2

3301

20800

|

Chassis

1

;

.

35

|

131

23303

13000

|

Pole

4

eur

TNN-2SD287--K

Power

transistor

2SD287

6

36

131

2

3305

18000

|

Panel,

front

1]

‘

37

|

13123306

18604

|

Panel,

rear

1

05,06

38

|

131

23310

13100

|

Metal,

Support

2

39

|

131

2

3605

10500

|

Metal

mount

capacitor

1

40

|

131

23614

16700

|

Metal

mount

PCB

1

41

131

2

3614

16701

|

Metal

mount

PCB

1

|

43

131

25107

00100

|

Cramper

electrical

part

1

45

|

131

26111

10300]

Bushing

2

46

|

1312611111200]

Bushing

2

47

|

131

26111

14000]

Bushing,

Power

ind.

1

48

|

131

26111

14300!

Bushing,

AC

cord

1

49

|

131

2

7103

24000

|

Label

fuse

1

90

|

131

2

7104

00500

|

Plate

pad

switch

1

42

|

131

2

4203

83204

|

Washer

3.2x10x0.8

2

ELECTRICAL

PARTS

NOTES:

1.

Part

orders

must

contain

Model

Number,

Part

Number

and

Description.

2..

Ordering

quantity

of

screws

and/or

resistors

must

be

multiple

of

10

pes.

PARTS

LIST

Ref.

No.

Description

Ref.

No.

Description

MAIN

AMP

ASSY

MAIN

AMP

ASSY

R2HDPJ273A

R2HDPJ331A

R2HDPJ332A

+5%

27K

ohm

330

ohm

3.3K

ohm

1/2W

Carbon

131

0

4001

61700

|

Main

Amp

PCB

assy

4

2229

24470

Variable

resistor

‘C1IERB-476A-

CIHATN226A--

‘C1HCDK180SL-

C1HCSK101SL-

C1HCSKS5O0SL-

C1HFRM102A--

C1HFRM104A--

|

C1HFRM153A--

CiHFRM402A--

C1HFTK475B--

C1HYSM501R--

C2DNRM103C-

C2DNRM473C--

R2EDPJ682A

R2EDPJ683A

R2HDPJ101A

R2HDPJ102A

R2HDPJ103A

R2HDPJ122A

|

R2AHDPJ182A

R2HDPJ220A

R2HDPJ224A

Elect

47MF

25V

Elect

22MF

50V

+30%

Ceramic

18PF

Ceramic

100PF

Ceramic

50PF

0.001

MF

0.1MF

0.015MF

0.004MF

4.7MF

Ceramic

SOOPF

Mylar

50V

+10%

+20%

+10%

+20%

PP

0.01MF

200V

+20%

PP

0.047MF

200V

+20%

Carbon

6.8K

ohm

68K

ohm

100

ohm

1K

ohm

10K

ohm

1.2K

ohm

1.8K

ohm

22

ohm

220K

ohm

1/2W

1/4W

1/2W

45%

+5%

1/2W

ONN

ANN

WRNNAWNYON

Bh

s@—|NMNMNY

R2HDPJ471A

R2HDPJ560A

R2HDPJ563A

R2ZHDPJ821A

R3HEPK100A

R3HEPK820A

TMM-2SA726S-F

TMM-2SC1313SF

TNN-2SB536--K

TNN-2SD381--K

TTT-2SA483--0

TTT-2SC783--O

131

2

4208

20910

131

2

6108

11201

131

2

6201

20400

203

5

4600

87550

203

5

6900

40050

203

5

7100

53250

205

5

9040

44210

Carbon

470

ohm

Carbon

56

ohm

Carbon

56K

ohm

Carbon

820

ohm

Cemen

100hm

5W

Cemen

820hm

5W

Transistor

2SA726

Transistor

2SC1313

Transistor

2SB536

Transistor

2SD381

Transistor

2SA483

Transistor

2SC783

Transistor

spacer

Cover

sever

Heat

sink

Transistor

2SC875

Transistor

2SD400

Transistor

2SA532E

Diode

DS-442

1/2W

+5%

+10%

AN

RKNONOAPNNM

|

BNNN

AY

Lh Lh

MAIN

AMP

PCB

ASSY

BOTTOM

VIEW

{ADONPOUR

EE

MEARNS

RR

ONEIDA

ICE

TIS

IIE

KEN

GDRDER

IE

-

60V

POWER

LIMITER

(P)

+

Vcc

POWER

TRANSISTOR

280287

—

(B)

0.j2

OUTPUT

wl

—Vec

POWER

TRANSISTOR

288539

—

(B)

EARTH

0.12

=

POWER

LIMITER

(N)

QOl

,

02

2S8CI3Z13S

F

orG

Q03

,

04

2SA726S

Fo

G

Q05

,

13

2SA532

EorF

Q06

,

12

28C875

EorF

Q07

2SB8536

KorLl

Q08

280361

K

or

L

Q09

,

15

2SA483

Oory

Qi0o

,

14

28c78S

Oory

Qil

280400

Dore

Dol

,

02

O0S8-442

PARTS

LIST

131

0

4001

61800

4

2229

24490

C1CRB-477A--

C1HRB-107A---

C1JRB-477A--

C1VRB-107A--

C2DNRM103C--

DCC-10D2-----

|

DJJ-BZ-310--

DJJ-WZ-260---

R2HDPJ103A

R2HDPJ222A

R2HDPJ682A

R3HEPK100A

R3HEPK471A

R3HEPK681A

131

2

4208

20910

131

26108

11201

203

5

4600

87550

203

5

6450

50940

|

203

5

6460

51440

203

5

7100

53250

|

Zener

Diode

BZ-310

203

5

8220

33040

203

5

8410

31540

Power

supply

PCB

assy

Variable

resistor

Elect

470MF

16V

Elect

100MF

50V

Elect

470MF

63V

Elect

100MF

35V

PP

0.01MF

200V

+20%

Diode

10D2

Zener Diode

WZ-260

Carbon

10K

ohm

1/2W

25%

Carbon

2.2K

ohm

1/2W

15%

Carbon

6.8K

ohm

1/2W

+5%

Cemen

10

5W

+10%

Cemen

470

5W

+10%

Cemen

680

5W

+10%

Transistor

spacer

Cover

sever

Transistor

2SC875

Transistor

2SB509

Transistor

2SB

514

Transistor

2SA

532

Transistor

2SD

330

Transistor

2SD315

mo

PHN

H&

BNNNNN=—|

1

a

at

ot

at

et

ot

©

A)

=

AAD

AD

‘METER

RANG

ASSY

131

0

4001

61900

4

2319

33830

C1HFRM104A--

R2EDSJ103A

R2EDSJ104A

R2EDSJ184A

R2EDSJ392A

R2EDSJ473A

202

5

9110

18820

METER

RANG

PCB

ASSY

BOTTOM

VIEW

L

CH

INPUT

L

CH

VU

METER

{

Description

Meter

rang

PCB

assy

Switch

push

4key

Mylar

0.1MF

50V

+20%

Carbon

10K

ohm

1/4W

+5%

Carbon

100K

ohm

1/4W

+5%

Carbon

180K

ohm

1/4W

+5%

Carbon

3.9K

ohm

1/4W

+5%

Carbon

47Kohm

1/4W

+5%

Diode

1S

188FM

iS188

R

CH

INPUT

.

jr

CH

VU

METER

SW

PUSH

4

KEY

4-2319-

338300

POWER

SUPPLY

PCB

ASSY

BOTTOM

VIEW

___

|

DE

RASA

INK

HEE

RAEI

REDE

NAR

AE

SENS

Sr

Or

LC

SACO

se

GSC

r

Prva

tnttcn

ta

trfern

waeetesne

TCO

meet

+

30V

+

60V

CONDENSER

(+)

TRANS.

EARTH

-30V

—60V

CONDENSER

(—)

TRANS.

2S0315

Q02

2SB509

Oore

Q03

28C875

EorF

Q04

2SA532

EorF

Q05

280330

Dore

Q06

2SB8514

Dore

DO!

~

04

1002

005

,

06

WZ-

260

007

,

08

BZ-

310

Description

Ref.

No.

FILTER

&

LIMITER

ASSY

Carbon

39K

ohm

1/4W

+5%

FILTER

&

LIMITER

ASSY

131

0

4001

62000

4

2319

23800

4

2319

23810

C1ATRM106A--

C1HCSKSOOSL-

C1IHFRJ204A-

Filter

and

limiter

PCB

assy

R2EDSJ393A

Switch

push

3key,

Input

Switch

push

4key,

Power

limiter

Tantal

10OMF

10V

+20%

Ceramic

50PF

50V

+10%

Mylar

0.2MF

50V

15%

R2EDSJ822A

Carbon

8.2K

ohm

1/4W

145%

TMM-2SA628--E

Transistor

2SA628

Transistor

2SA726

Transistor

2SC1313

TMM-2SA726--F

a

TMM-2SC1313-F

C1IHFRM224A--

DJJ-WZ-1

10---

Mylar

0.22MF

50V

+20%

Zener

Diode

WZ-110

Transistor

2SC711

Diode

DS-442

TMM-2SC711--E

205

5

9040

44210

DJJ-WZ-260---

Zener

Diode

WZ-260

R2EDSJ1I01A

R2EDSJ102A

R2EDSJi03A

R2EDSJ104A

R2EDSJ152A

|

R2ZEDSJ154A

Carbon

100

ohm

1K

ohm

10K

ohm

100K

ohm

1.5K

ohm

150K

ohm

1/4W

FILTER

&

LIMITER

PCB

ASSY

BOTTOM

VIEW

R

CH

L

CH

LED

-30V

LED

L

CH

OUTPUT

R

CH

+30V

OUTPUT

—30V

POON

OORDNGC

SA

DA

WNIBOR

ANDAMAN

EDSON

Ae

EAOSASIIED

ORDA

A

APOIO

SEE

SDANIOE

VOLANDO

EAA

AMA,

MAAN

an

PHAN

RRNAANS

Sanh

ARS

EMBAOANI

ame

"

i

‘a

ee

a

soawtiinpont

i

eae

é

Sh

ou

fi

z

{

Bonen

Bet

cpr

ge

eee

8

a

eee

ger

ts

R25

R23

P

Re

2

ysgsatiorareersgy

7

pei

cers

sages

sso

~

si

‘

Mai

,

sso

“

:

es

3

S

i

Bexd

i

pesos

2

ee

8

zi

pipet

ees

Beets

s

‘

GEA

paige

Si

L

CH

INPUT

A

R

CH

INPUT

A

R

CH

INPUT

B

L

CH

INPUT

B

4-2319-

238000

4-2319-238100

SW

PUSH

3KEY

SW

PUSH

4KEY

2SA726

(ForG)

2SCiI3ZI3

(

ForG)

aol

,

02

2

Q03

~

06

07,

08

,

It

,

[2

2sc711

(EorF)

g09,

10

,

13

,

14

2S5A628

(E

or

F)

DOl~

04

,

33

~

36

WZ~110

005

,

06

,

31,

32

WZ-260

007

~

30

DS-

442

|

PARTS

LIST___

PROTECTOR

ASSY

85

131

0

4001

62100;

Protector

PCB

assy

C10

CIARE-227A--

Elect

220MF

10V

C03,04,

|

CICRB-476A--

Elect

47MF

16V

05,06

Cos

C1ERB-106A--

Elect

10MF

25V

C01,02

|

C1HAB-106A--

Elect

10MF

50V

C11,12

|

CIHRB-105A-

Elect

1MF

50V

C07

C1VRB-107A--

Elect

100MF

35V

Cos

C1VRE-226A--

Elect

22MF

35V

DO6

'DCC-10D1-----

Diode

10D1

10D17,18

|

DJJ-WZ-090---

Zener

Diode

WZ-090

R05,06

|

R2EDSJ101A

Carbon

100

ohm

=

1/4W

R03,04,

|

R2ZEDSJ102A

Carbon

1K

ohm

1/4W

13,14,

60,61,

62,63

R27,28,|

RZEDSJ103A

Carbon

10K

ohm

1/4W

33,34,

37,38,

39,40,

47,48,

49,50,

54,55,

57

:

R15,16

|

RAEDSJ2R2A

Carbon

2.2

ohm

1/4W

R02

R2EDSJ222A

Carbon

2.2K

ohm

1/4W

R52

R2EDSJ224A

Carbon

220K

ohm

1/4W

R17,18,|

R2AEDSJ272A

Carbon

2.7K

ohm

1/4W

19,20,

21,22

R53

R2EDSJ274A

Carbon

270K

ohm

1/4W

|1RO9,10,]

R2ZEDSJ472A

Carbon

4.7K

ohm

1/4W

11,12,

23,24,

25,26,

35,36,

41,42,

58,59

RO7,08

|

R2ZEDSJ562A

Carbon

5.6K

ohm

1/4W

+5%

%

+5%

D&

-

=

ONN-—$"NNM=

15

O)

—

AD

R2EDSJ564A

R2HDPJ471A

TMM-2SA628--E

TMM-28C711--E

131

2

4208

20910

203

5

4600

87540

205

5

9040

44210

ACCESSORIES

4

2369

20940

4

2369

20941

131

0

4004

13200

131

6

2119

00250

131

6

2519

01300

131

6

2719

10600

131

6

4119

40202

Carbon

560K

ohm

1/4W

15%

_

Carbon

470

ohm

=

1/2W

+5%

Transistor

2SA628

Transistor

2SC711

Transistor

spacer

Transistor

2SC875

Diode

DS-442

Plug,

Red

Piug,

Black

Wire

shield

assy

Bag

polyethylene

exp

Bag

polyethylene

ind

Bag

fan

Explanatory

booklet

a

Carbon

56K

ohm

1/4W

+5%

PROTECTOR

PCB

ASSY

BOTTOM

VIEW

____

RELAY

Qol

~

08

Qis

~

15

Qi7

,

{8

2Sc7It

E

orF

Q2i

,

22

Q24

QOS

~

12

Qigé

,

i9

2SA628

E

or

F

Q20

,

23

Q25

25C875

Dore

DOl

~

05

DO7

~

10

0S-442

Dil

~

16

DO6

1001

DI7

,

18

WZ-090

+

30V

—

30V

L

CH

0.12

(+)

RCH

0.12

(+)

|

L

CH

OUTPUT

RCH

OUTPUT

L

CH

RELAY

RCH

RELAY

L

CH

0.12

(-)

RCH

O12

(-)

EARTH

Sanyo DCP3001SEV Bedienungsanleitung

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