Sansui B-3000 User manual

This manual suits for next models

1

Table of contents

Other Sansui Amplifier manuals

Popular Amplifier manuals by other brands

ASTRO

ASTRO HVO V40 P operating manual

Marantz

Marantz SUPERSCOPE BLA-545 Service data

NAD

NAD CI980 Quick setup guide

Technics

Technics SE-CH770 Service manual

Harman Kardon

Harman Kardon HK6300 instruction manual

NAD

NAD T975 owner's manual

McIntosh

McIntosh MA6850 Brochure & specs

Electro-Harmonix

Electro-Harmonix ENGLISH MUFF’N manual

Viatron

Viatron Autrix Technical manual

GME

GME GA9800 instruction manual

Atlas

Atlas CP700 Specification sheet

Roland

Roland KC-1000 owner's manual

Pyle

Pyle PFMRA350BW user manual

Advantage

Advantage S-250 manual

IRT Electronics

IRT Electronics DVA-3007 manual

Dimavery

Dimavery BA-100 Series user manual

Sony

Sony XM-S400D operating instructions

Schertler

Schertler ROY X quick guide

B-3000/1000

B-3000/1000

NOTE

1.

The

symbols,

UL,

CSA,

SA,

BS,

UK,

EU,

AS,

SEV,

SS,

XX

<EXPORT>

and

XX-V

<EXPORT(V)>

on

the

parts

list

and

the

schematic

diagram

mean

followings

respectively.

Wendi

eeeceeteder

teh

Manufactured

for

U.S.A

market.

(Underwriters

Laboratories

approved

model.)

CSA

vk

neniieiehe

Manufactured

for

Canadian

market.

SAsccsitiesattesdacevetests

Manufactured

for

South

African

market.

BS,

UK

.........2.c0c20e

Manufactured

for

United

Kingdom

market.

BW

bss

sienians

Manufactured

for

European

market.

AS

ccs

ae

eeieececics

Manufactured

for

Australian

market.

SEV

wivisscssccnecesesceiess

Manufactured

for

Swiss

market.

SSiiekveuiostneseaeds

Manufactured

for

Saudi

Arabian

market.

XX

<EXPORT>

.....

Standard

Version

with

Inner

Voltage

Selector.

XXV

<EXPORT(V)>

..

Standard

Version

with

Outer

Voltage

Selector.

NON

MARK.............

Common

Parts.

2.

Some

printed

circuit

boards

are

not

supplied

assembled.

To

separate

these

in

this

service

manual,

the

stock

numbers

are

not

indicated

for

these

boards.

However,

stock

numbers

for

individual

parts

are

indicated.

3.

Since

some

capacitors

and

resistors

are

omitted

from

parts

lists

in

this

service

manual,

refer

to

the

Common

Parts

List

for

capacitors

and

resistors,

which

was

issued

on

February

1983.

4.

Abbreviations

in

this

service

manual

are

as

follows.

Sa

canen

List

C.R.

—:

Carbon

Resistor

E.B.L.

:

Low

Leak

Bi-Polar

S.R.

—

:

Solid

Resistor

Electrolytic

Capacitor

Ce.R.

:

Cement

Resistor

Ta.C.

:

Tantalum

Capacitor

M.R.

_

:

Metal

Film

Resistor

F.C.

:

Film

Capacitor

F.R.

:

Fusing

Resistor

M.P.

_:

Metalized

Paper

Capacitor

N.LR.

:

Non-Inflammable

Resistor

P.C.

_

;

Polystyrene

Capacitor

A.R.

—

:

Array

Resistor

G.C.

—:

Gimmic

Capacitor

C.C.

:

Ceramic

Capacitor

A.C.

—_:

Array

Capacitor

C.T.

:

Ceramic

Capacitor,

V.R.

:

Variable

Resistor

Temperature

Compensation

S.V.R.

:

Semi

Variable

Resistor

E.C.

_:

Electrolytic

Capacitor

SW.

—

:

Switch

E.L.

:

Low

Leak

Electrolytic

Chip

R.:

Chip

Resistor

Capacitor

Chip

C.

:

Chip

Capacitor

E.B.

:

Bi-Polar

Electrolytic

Capacitor

1.

INTERIOR

BLOCK

DIAGRAM

OF

IC

¢

STK3152-3

(Differential

Amp.)

+Vec

OUT

O

b

jb

bi

|

—Vec

¢

TA7317P

(Speaker

Protector)

ae

oe

+

Oy

Power

Fonets

Cotton

Circuit

Over

Current

ro

Detection

Circuit

+DC

Voltage

Detection

Circuit

<Top

View

>

B-3000/1000

B-3000/1000

2.PARTS

LIST

OF

BOARD

2-1.

F-5778

Main

Amp

Board

(Stock

No.

01045301

=

B-3000/01046201

=

B-1000)

Parts

No.

Stock

No.

Description

Parts

No.

Stock

No.

Description

¢Transistor

107

03010901

2SA992

AkQ1

03067401

2SC

1845

AkQ2

48263101

2SC3298A

<B-3000>

eiC

A

07206401

2SD600K

<B-1000>

WIC

1

46207600

TA7317P

A

or

48849101

2SC3944A

<B-3000>

A\kQ3

48263001

2SA1306A

<B-3000>

*Diode

A

07206301

2SB631K

<B-1000>

ID1

83000100

1N4148

A

or

48849001

2SA1535A

<B-3000>

1D2

83000100

1N4148

A\kQ4

46541401

2SC2921

<B-3000>

ID3

83000100

1N4148

A

48490801

2SC3855

<B-1000>

IDS

83000100

1N4148

<B-3000>

A\kQ5

46541301

2SA1215

<B-3000>

ID6

83000100

1N4148

<B-3000>

A

48490701

2SA1491

<B-1000>

ID7

83005000

1N4002

e1Cc

1PT1

48262800

Thermistor

ZPP221C501A110

kIC1

48127000

STK3152-3

<B-3000>

A\IPT2

48262700

Thermistor

ZPP220T501A80

48904300

STK3082-2A

<B-1000>

kIC2

03607700

NJM4558D

iC2

48101500

100pF

6.3V

E.B.

or

46580100

M5218P

AIR14

46229000

O02

1/2W

N.1.R.

A\kRQ

46228400

330

1/2W

NLR.

ANIR15

46223000

OOO

1/2W

N.1.R.

AXkR12

46228600

479

1/2W

NLR.

AIR16

46229300

1800

1/2W

N.I.R.

<B-3000>

AkR13

46228600

479

1/2W

NLR.

A

46229100

200

1/2W

N.1.R.

<B-1000>

AkR16

48197000

0.2202+0.220

7W

Ce.R.

AIR17

46229300

1800

1/2W

N.1.R.

<B-3000>

<B-3000

>

A

46229100

202

1/2W

N.1.R.

<B-1000>

A

46184100

0.229+0.222

5W

Ce.R.

AIR23

46249100

1200

1/2W

N.1.R.

<B-3000>

<B-1000

>

ANIR24

46249100

1200

1/2W

N.1.R.

<B-3000>

A\kR17

46623100

102

2W

N.LR.

A\IR28

46229100

1200

1/2W

N.1.R.

AkR23

46622300

2.20

2W

NLR.

A\IR29

46227400

4.72

1/2W

N.1.R.

A\kR51

46624700

2200

2W

N.I.R.

iRL1

48524300

Relay,

(DC

12V)

or

48524400

Relay,

(DC

12V)

kC13

48103500

2.2uF

50V

E.B.

kC14

48103700

4.7pF

50V

E.B.

Transistor

AmQ1

46614101

2SC3243

kL1

83020100

Inductor

AvmQ2

46614001

2SA1283

kM1

83020800

MOTOR

<B-3000>

*Diode

AmD2

83004800

KBPO2

kVR1

83006800

5002

S.V.R.,

Bias

Zener

Diode

¢Transistor

mDZ1

46113900

05212-Y

Q2

46367101

2SC2603

or

46114000

052Z12-Z

or

46367301

2SC2458

mDZ2

46113900

05Z12-Y

or

48058801

2SC1740S

or

46114000

05212-Z

Q3

46367001

2SA1115

A\nR6

46230300

1.2kQ

1/2W

N.LR.

or

46367201

2SA1048

or

48058601

2SA933S8

0S1

83004700

Push

SW.,

SPEAKERS

Q4

46367001

2SA1115

<B-3000>

or

46367201

2SA1048

<B-3000>

oJ1

83002600

Jack,

PHONES

or

48058601

2SA933S

<B-3000>

Q5

48059401

2SA1284

<B-3000>

o0Z1

83003900

2P

Terminal,

INPUT

Q6

48863701

2SC2857

or

48863901

28C1473

2-2.

F-5779

Power

Supply

Board

Parts

No.

Stock

No.

Description

*Diode

AmD

83020900

KBPC802

AvmRi

46626600

8.2kQ

2W

NLR.

AvmR2

46626600

8.2kO

2W

N.1.R.

AvmR3

46622700

4.70

2W

N.LR.

mC

48846000

8200pF

80V

E.C.

mC2

48846000

8200zF

80V

E.C.

mC12

08680400

O0.01pF

500V

C.C.

2-3.

F-5780

Speakers

Terminal

Board

Stock

No.

Parts

No.

oZ2

83002300

Description

8P

Terminal,

Speaker

2-4.

F-5781

Meter

Range

SW.,

Board

Parts

No.

Stock

No.

o0S2

83004500

Description

Push

SW.,

METER

RANGE

2-5.

F-5782

Indicator

Board

Parts

No.

Stock

No.

Description

*LED

nLbg

48849300

SEL3913K,

POWER

2-6.

F-5784

Fuse

Board

Parts

No.

Stock

No.

Description

LN

pF1

83022000

Fuse

4A

<B-3000>

(XX-V°SS)

83029100

Fuse

8A

<B-3000>

(UL.CSA)

A

83021800

Fuse

2.5A

<B-1000>

(XX-V:SS)

A\

pF2

83022000

Fuse

4A

<B-3000>

(XX-V:SS}

A

83021800

Fuse

2.5A

<B-1000>

(XX-V-SS)

B-3000/1000

2-7.

F-5783

Power

Level

Meter

Board

(Stock

No.

01045801)

Parts

No.

Stock

No.

Description

elc

nc

46398400

IR2E29

¢Zener

Diode

nDZ1

46109300

05Z3.0-X

or

46109400

0523.0-Y

*LED

nLD1

48841300

SEL3813A

nLD2

48841300

SEL3813A

nLD3

48841300

SEL3813A

nLD4

48841300

SEL3813A

nLDS

48841300

SEL3813A

nLD6

48841300

SEL3813A

nLD7

48841300

SEL3813A

nLD8

48841300 SEL3813A

1

1

;

3

‘

3

zecleleleym

rele]

3.

OTHER

PARTS

e

Front

View

STEREO

POWER

AMPLIFIER,

POWER

LEVEL

METER

L

*

Top

View

Radiator

Front

Panel

¢

Parts

List

<Front

View>

Parts

No.

Stock

No.

A

A

1

OANOaAhW

9

11

12

84503900

37500101

37500001

37500002

83002600

48508800

83004500

84508900

83004700

84517800

48113300

46612900

84505100

46425800

84527700

Parts

List

<Top

View>

Parts

No,

PPPPP

PB

>

1

Stock

No.

84512000

84519800

84514000

83020000

83003600

48837700

83004100

83002200

83002200

83011509

83011602

48175200

83002300

84507500

830033900

84512100

84519900

07255000

83020800

Description

Bonnet

Front

Panel

Ass‘'y

<B-1000>

Front

Panel

Ass’y

<B-3000

>

(XX)

Front

Panel

Ass‘y

<B-3000

>

(UL.

CSA)

Jack,

PHONES

Knob,

METER

RANGE

Push

SW.,

METER

RANGE

Knob,

SPEAKERS

Push

SW.,

SPEAKERS

Knob,

POWER

Push

SW.,

POWER

<B-1000>

Push

SW.,

POWER

<B-3000>

Spring,

POWER

0.01pnF

400V

C.C.

Leg

Description

Side

Panel,

Left

<B-3000/1000>

Side

Panel,

Left

(UL.CSA)

<B-3000

>

AC

Cord

Holder

Power

Supply

Cord

(XX-V-SS)

Power

Supply

Cord

(UL.CSA)

<B-3000

>

Power

Supply

Cord

(SS)

AC

Outlet

(XX-V*SS)

AC

Outlet-Polarized

(XX-V+SS}

AC

Outlet

(UL)

<B-3000>

Power

Tranformer

with

VOLTAGE

SELECTOR

Socket

(XX-V:SS)

Power

Tranformer

(UL.CSA}

<B-3000>

Plug,

VOLTAGE

SELECTOR

(XX-V°SS)

8p

Terminal,

SPEAKERS

HS

Cover

<B-3000>

2P

Terminal,

INPUT

Side

Panel,

Right

<B-3000/1000>

Side

Panel,

Right

(UL.CSA)

<B-3000>

Fan

<B-3000>

DC

Motor

<B-3000>

B-3000/1000

4.

ADJUSTMENTS

*Notes

1.

Room

Temperature

...:.

18°C

~

28°C.

2.

For

this

adjustment

run

the

unit

for

more

than

5minutes

after

the

power

is

switched

ON.

3.

For

the

point

of

adjustment,

see

the

Top

View.

4.

See

Top

View

on

page

5

adjustment

position.

MEASURE

OUTPUT

ADJUST

ADJUST

FOR

Terminal

(TP)

a

KVRI

|

SmV

Between

emitters

of

(F-5778)

+1mV

Power

transistors

L-CH

(KQ4

&

KQ5)

Terminal

(TP)

KVRI

|

5mV

Between

emitters

of

(F-5778)

+1mvV

Power

transistors

R-CH

(KQ4

&

KQ5)

-

2R-CH

B-3000/1000

5.

PARTS

LOCATION

ON

BOARD

5-1.

F-5784

Fuse

Board

5-3.

F-5783

Power

Level

Meter

Board

Component

Side

Component

Side

CAUTION

-

ron

continuen

PROTECTION

AGAINST

FIRE

HAZARD,

REPLACE

ONLY

WITH

SAME

TYPE

FUSES.

5-4,

F-5780

Speakers

Terminal

Board

Component

Side

5-5.

F-5781

Meter

Range

SW.,

Board

Component

Side

o

ad

5-6.

F-5782

Indicator

Board

Component

Side

15

6

3

a

o

E

2

a

Oo.

S

a

x

Ww

=

.@)

a

sv

=

o

B-3000/1000

B-3000/1000

5-7.

F-5778

Main

Amp

Board

Component

Side

B-3000/1000

B-3000/1000

fe

Ae

eB

ee

ee

ce

Oe

E F

G

ee

eee

*

Design

and

specifications

subject

to

change

without

notice

for

improvement.

6

S

C

H

EMATI

C

DIAG

RAM

6-1.

B-3000

*

La

présention

et

les

spécifications

sont

susceptibles

d’étre

modifiées

sans

préavis

par

suites

d’améliorations

éventuelles.

.

s

*

Anderungen,

die

dem

technischen

Fortschritt

dienen,

bleiben

vorbehalten.

Paget

ee,

oe

POWER

AMP(k)—~—CSSC‘C;‘C;‘C;S

T

PROTECTOR

(2).

~=«|

«SELECTORIO)~~——s—<“‘C<C;7;«2C

;S;7;7C;CU

i

ie

eee

ee

ee

ee

ROTECTOR

(2)

:

l

syns0L

SYMBOL

OF

FUNCTION

__28a992_

28A1306

F-5778]

.

aero

(k)

POWER

AMP

3eaizes

28c3298A

|

23

Kigsia

|

(BP)

Bi-

Poler

Electrolytic

ponies

ate

|

(c)

Tati

wer

&

|

im)

Mylor

;

(n)

INDICATOR

2801845

ee

Z

a

Ne

nae

nei

(m)

POWER

SUPPLY

2scze57

[6

|

PY

=

reaicrois

(0)

SELECTOR

|

LOT

°

|

Are

in

ohms,

1/4

Watts,

5

%

Toleronce

(p)

FIXED

PARTS

em

|

z

|

Unless

Otherwise

Noted.

k:kQ,

M:MQ

(2)

PROTECTOR

|

|

WR25

tk

KCI

22/50

.

$e

|

CAPACITORS

ute

|

2

a.

Are

in

pF,

Unless

Otherwise

Noted.

P:

pF

Bce

I

&

=

|

C2

.

bry

Electrolytic

Copacitor

2SC24

|

2

|

Capacitance

(yF}

/

Volt

(V)

SYSTEM

A

|

|

x

~

6

o

|

Each

0.C

Voltage

shows

the

nominal

value

‘lest

1.

OFF

2.

ON

;:

i

1

iT

1

|

|

;

s

|

ace

song

ering

ae

7

OFF

2.

ON

i

7

Speke

ue

#

:

|

|

eye

|

5

2

eo?

|

A\

is

soter

:

Hf

METER

RANGE

|

€

Fy

5

|

Use

“only

‘repracement’parts

oS2od

1.

xl

2.

x0

Fes

&

|

7

s

‘recommended

by

the

manutoc-

|

5

Waren

ARRAS

ca

2S¢2921

8

es

|

+?

|

2SA1215

|

:

§

|

S

ay

el

®

|

AN

krsin

2201210

=

#

ress

=

|

|

me

||

=

|

1883

|

JX

wR5iL.

220

(218

|

=

(8)

|

<4

fa]

+

NAM

o—

oul

|

72

°

|

l

|

2

é

~

3

=

f

Te

sire

ah

tains

ats

a

ze

|

rcs

|

{StL

|

|

‘

Jr

&

|

xo!

=2SCIBI5(F)

moi

KBPC802

!

o

ch

eee

1

tc

ear

nes

woz

KBP

02

2SA933_

TA7317P

@

3

102

a

-

|

(2SA1306A(0,Y)

moi

2$C3243(D,E)

2SA1048

fr

oa

aa

‘

7

m

I

a

eT

T

3

ae

BSAI535A(R'S)

maz

2SA1283(D,E)

zea

8

S

3K

\

A

el,

(Ho

(3h,

ta

|

7

wos

252921

(0,Y)

m021,2

O5Z12

(Y,Z)

38C2603

|:

aie

ral

.

pe

fr

gig!

|

a)

x

20s

5

|

0s

2SAI215

(0,¥)

ee

gESS

t

=

gs

8

Le

ra

|

:

A

P|

[SS

ae

Sita

tte

a

ee

&

ie

Ss

wt!

O5Z3.0(X,Y)

ins

:

is

2

:

11!

|

ages

|

bs

de

Gu.

—

g

|

¥°?

LNuM4s5eD

nis

SEL3BISA

|

|

Ks

k

iy)

Ses

3S

ue,

ae

|

a

-RF-SOIT

12620

a

|

Orga

he

||

|

|

;

ela

|.

i

|

Segeaie

STK91823

@

<a

%

ay

Sh?

—

Gas

(25C2458(Y,GR)

|

3 =

Bei

|

s

)

33/16

a

eae

BRI.

82k

f2SAI115

(E,F)

gz

me.

2

:

in

}

B

+

|

2034

|2SA1048(Y,GR)

a

|

Ee

|

TS

|

ns

SAEED

'

£05

|

|

|

aa

cee

|

4

1106

28C1473

(G,R),

28¢2887(0,E)

Te,

<

pape

el

er)

£07

:

|

Pg

et

a

ee

ee

sl

2h

Sle

CHES

Ve

=

|

s01,2

[1S1588

,

Aes

ot

oF

aye

2

|

3,5

|1S2473

NJM4558D

ie

S]

8]

8

a

|

8

GOES

Dot

or

Slit

or

Line

207

N=

12v..aR3

56k

r

|

UIN4002

!

|

£RIO_39k

5g0.2V

|

aici

TA73I7P

ay

.

ati

ZPP22ICS5OIAIIO

1

le

ae

:

=e

:

=

|

frre

Zppes0Tso1aso

ete

PO

|

Vet.

tiie

ae

as

pe

reg

ey

se

ee

|

DHI2D2-0S

12V

4

——

See

F

|

[F-5783

|

|“!

65R-2282P

lav

KBPC802

181588

3

4

; H

|

.

182473

nR3

27k

4

AC2 mR3

27k

C2

1

*

LOB)

+3

ee,

1N4002

ete

|

“#y||

%2

|

Se

|

p——

+27V

ot

|

A\sov6one

|

aL06

(ED

1

I

+

|

Nay,

‘

a

|

nC3_

10/50

nC3

10/50

|

iy

‘ee

ty

L

|

|

=S2

ary

3%

|

|

AOD

2

aR?

33k

KBPO2

4

| |

Lassie!

||

I

melt

eee

5

LS

_

:

|

ce

:

|

|

2

ALO)

|

b

\

I

’

sv

4

ahs

=

|

|

|

|

:

one

ed

La]

||

|

MT

mR8_

560

mS

nO;

:

|

+

ae

ee

|

5

|

|

ep

Ft

Te

Goes

|

eTs

@

est

4

8

|

4

EERE

|

é

€38

eo"

é

©

EF

feel

bo

|

‘

:

|

|

———————_——_———

Signal

Line

|

4

|

Ec

eg

Opa

SRN

SEE

ates

2

———

—

—

—

—

—

—

NOB.

Line

at

‘a

|

ov

|

é

:

|

AX

son

5

I

fo

fo

g

|

ee

|

@

TL

gee

|

|

|

Cro

oie

——C

|

poe

ee

—

|

|__FIXED

PARTS

(p)

L

iG

_

INDICATOR

(n)

J