Technics Sh-8017 User manual

ORDER

NO.

AD8806154C4

ervice

Manual

Equalizer

SH-8017

Color

Stereo

Graphic

Equalizer

Far

East

PX.

European

Military.

SPECIFICATIONS

(DIN

45

500)

Frequency

response

(center

position)

5

Hz

~

100

kHz,

-3

dB

GENERAL

Maximum

output

voltage

6

V

(1

kHz,

THD

0.01%)

Power

supply

Rated

output

voltage

1V

AC

50

Hz/

60

Hz,

110

V

~

127

V/220

V

~

240V

Rated

total

harmonic

Power

consumption

7W

distortion

0.005%

(20

Hz~

20

kHz)

Dimensions

0.003%

(1

kHz)

(W

X

HX

D)

430

x

75

X

192.5

mm

Input

sensitivity

1V

(16-15/16”

X

2-31/32”

X

7-19/32")

Signal-to-noise

ratio

100

dB

(110

dB,

IHF’A)

Weight

1.8

kg

(4.0

Ib.)

Maximum

input

voitage

6

V

(1

kHz)

input

impedance

33

kQO

Gain

0+1dB

Channel

balance

250

Hz

~

6300

Hz,

+0.5

dB

Channel

separation

1

kHz,

70

dB

finati

Bandilevel

conivsle

412dB

~

-12

dB

Specifications

are

subject

to

change

without

notice

for

further

improvement.

Weight

and

dimensions

are

(7

continuously

variable

;

approximate.

elements

per

channel)

Center

frequency

63

Hz,

160

Hz,

400

Hz,

1

kHz

2.5

KHz,

6.3

KHz,

16

kHz

CONTENTS

Page

LOCATION

OF

CONTROLS

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2

CIRCUIT

BOARDS

AND

WIRING

AGCESSORIES

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CONNECTIONS

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3

SCHEMATIC

DIAGRAM

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7,8

DISASSEMBLY

INSTRUCTIONS

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4

EXPLODED

VIEW........ccccccccceeecssecececeeeeeeceeers

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9

TERMINAL

GUIDE

OF

REPLACEMENT

PARTS

LIST

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10

IC’S,

TRANSISTORS

AND

DIODES.

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5

RESISTORS

AND

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11

Panasonic

Tokyo

Sales

Department

Matsushita

Electric

Industrial

Co.,

Ltd.

Matsushita

Electric

Industrial

Co.,

Ltd.

@

Central

P.O.

Box

288,

Osaka

530-91,

Japan

Worid

Trade

Center

Bidg.,

4-1,

Hamamatsu-cho,

2-chome,

Minato-ku,

Tokyo

105,

Japan

SH-8017

m@

LOCATION

OF

CONTROLS

Power/equalization

switch

(power)

The

power

and

the

equalization

effect

can

be

switched

on

and

standby.

on

(H_.

=):

Set

to

this

position

for

equalizer

correction.

standby

(|)

(m_.

Mf):

,

Set

to

this

position

to

turn

off

equalizer

correction.

By

turning

this

switch

on

and

standby,

the

equalizer

effect

can

also

be

checked.

When

this

switch

is in

the

“standby

(')”

(m_

HL)

position,

signals

will

still

pass

through

the

unit

and

be

emitted,

regardless

of

whether

the

power/equalization

switch

is in

the

“on”

or

“standby

(!)”

position.

This

switch

turns

on

and

to

standby

the

secondary

circuit

power

only.

The

unit

is

in

the

“standby

(”

condition

when

this

switch

is

set

to

the

“standby

(+)

(1

HL)

position.

Regardless

of

the

switch

setting,

the

primary

circuit

is

always

“live”

as

long

as

the

power

cord

is

connected

to

an

electrical

outlet.

Left

channel

band-level

controls

(left

channel)

These

levers

are

used

to

adjust

the

7

frequency

levels

that

result

from

dividing

the

63

Hz~16

kHz

frequency

range

into

7.

When

these

levers

are

moved

in

the

“+

dB”

direction,

peak

frequency

characteristics

are

obtained.

When

they

are

moved

in

the

“—

dB”

direction,

dip

frequency

characteristics

are

obtained.

These

characteristics

can

be

emphasized

or

attenuated

a

maximum

of

12

dB.

When

the

power/equalization

switch

is

set

to

the

“on”

position,

the

tip

of

these

levers

will

illuminate.

Technics

Stereo

Grapnic

Equalizer

SH-8017

This

sic

Low

distortion

and

high

S/N

ratio

|

(SH-80

1

7)

with

electromic

band pass

filter

y+

A

Standby

©

=

on

VwWMHoOUwAy

VWPROUAB

a

te)

e

Right

channel

band-level

controis

e

input

selector

(input

selector)

(right

channel)

source

(m_.

Hl):

|

These

levers

are

same

as

left

channel

band-level

Set

to

this

position

to

listen

to

the

radio

or

a

compact

disc,

controls.

etc.

or

when

recording.

tape

(H_.

m=):

Set

to

this

position

to

listen

to

the

audio

tapedeck

connected

to

this

unit.

m

ACCESSORIES

@AC

power

supply

cord

.......

0...

ce

cee

eee

1

(SJA168-1)

(SJPK2203-1)

m@

CONNECTIONS

™@

For

connection

to

the

amplifier

of

electronic

components.

VCR1/EQ

~ACIN

Integrated

REC

PLAY

[11]

amplifier

OUT

BACK

|

|)

| |

AC

OUTLETS

OOOCOO

O

|G]

{000000

O 0

|@

.

AC

power

supply

cord

Stereo

connection

(included)

cables

(included)

Voltage

selector:

Before

using

this

unit,

be

sure

to

set

to

correct

voltage.

This

unit

AC

OUTLET

(SH-8017)

m——-

TAPE———a

REC

OUT

PLAYBACK

VOLT

ADJ

LINE

IN

LINE

OUT

These

terminals

are

connected

to

the

second

audio

tape

deck.

‘“‘UNSWITCHED”

outlet:

Power

is

always

available,

regardless

of

power

switch

setting.

Equipment

rated

up

to

150

W

can

be

connected.

Notes:

@A

receiver

or

preamplifier

can

be

connected

in

the

same

manner

as

describes

above.

An

integrated

amplifier

is

used

here

for

example.

@

Note

that

the

way

the

input

and

output

cords

are

routed

(for

example,

if

they

are

tangled

with

the

power

cord)

could

cause

a

hum

to

be

emitted.

g

DISASSEMBLY

INSTRUCTIONS

How

to

remove

the

cabinet

ial

Procedure

:

1-3-4

How

to

remove

the

power

supply

P.C.B.

and

Jack

P.C.B.

1.

Remove

the

4

screws

(@~@)

of

power

supply

P.C.B.

2.

Remove

the

3

screws

(Q@~@)

of

Jack

@Remove

the

5

screws

(@~@).

oO

How

to

remove

the

switch

How

to

remove

the

connector

|

Fet.Ne.

|

How

to

remove

the

connector

P.C.B.,

and

volume

P.C.B.

Procedure

1.

Remove

the

2

screws

(@,

@).

1>3—5

2.

Push

the

10

tabs

aside

(Q~@®).

3.

Remove

the

power

switch

button

(@®)

in

the

direction

of

the

arrow.

Procedure

e

Disconnect

the

lead

ties

of

the

2

1—2

connectors

(J1,

J2).

flat

cable

i.

ae

How

to

remove

the

front

panel

@

How

to

fit

the

volume

rod

Procedure

1.

Remove

the

2

screws

(@~@).

Front

panel

1—3

2.

Push

the

3

tabs

projected

from

the

bottom

board

in

the

direction

of

the

Volume

shaft

=

Light

guide

plate

LED

>

Insert

with

long

leg

(anode)

down.

Fit

the

knob

with

gate

hole

side

down.

Front

panel

SH-8017

@

CIRCUIT

BOARDS

AND

WIRING

CONNECTION

DIAGRAM

1

2

3

4

S

6

Ud

8

S)

10

11

12

TAPE

LINE

IN|

[LINE

OUT)

(Rec

QUT)

(PLAYBACK)

A

[=}

POWER

SUPPLY

PC.B.

;

[AC

OUTLET

eTERMINAL

GUIDE

OF

IC’S,

TRANSISTORS

AND

DIODES

-

to-127

v/2B0LBaov

60/6oH2)

(UNSAITSHED}

NJM4559S

2SC3311A-Q

2SA1309Q

B

2SC1915-T

LC4066BH

|14P

in

|

Sy

a4

of

1SS178TPA7

MA2110B

LN260RCPP

$SVD1S2076AT

C

Anode

3fP

ransformer

)

Anode

Catnode

coal

Cathode

-

Ca

O—-<-—0

A

Cao—(g}—o

A

D

POWER/

EQUALIZATION

SWITCH

P.C.B

E

|

|_J

(S301)

POWER/

|

.

Resplgen

grata

F

IN/OUTPUT

TERMINAL

B

P

FILTER

AMP/

.

|

1

(SION)

/BUFFER

AMP

PC.B.

BAND

LEVEL

CONTROLS

PC.B.

|

INPUT

SELECTOR]

G

H

(16KHz)

_

(63KHz)

(2.5

KHz)

(

|

KHz)

(400Hz

)

(160Hz

)

(63Hz

)

(IGKHz

)

(63KHz)

(

2.5KHz

)

(1

KHz

)

(400Hz

)

(160Hz

)

(63Hz

)

RIGHT

|

4

-5-

—-6-

m

SCHEMATIC

DIAGRAM

1

2

3

4

5

id

6

|

7

8

9

10

11

12

(This

schematic

diagram

may

be

modified

at

any

time

Recording

signal

(Lch)

with

the

development

of

new

technology.)

Source

signal

(ch)

|

a

B.P.F

signal

|

[>]

POWER

SUPPLY

CIRCUIT

re

ee

A|

_

Notes:

“Positive

voltage

lines.

2.

ih

|

2w220

601

py

caer

1,

1

220-240v

|

@S1:

Voltage

selector

switch

in

‘220

V~240

V”

Negative

voltage

lines.

3

a7

d

es

position.

|

e|mportant

safety

notice:

|

nae

alle

eae

mn

(110

V~127

V/220

V~240

V)

:

Components

identified

by

A\

mark

have

special

|

SVDISZ076ATD

|

es

A

ee

@S101:

Input

selector

switch

in

“source”’

position.

characteristics

important

for

safety.

When

replacing

!

54

|

e

banan

@

220~-240v

@©$301:

Power/equalization

switch

in

‘‘on”’

position.

|

any

of

these

components,

use

only

manufacturer's

|

A

eee

deg

| |

specified

parts.

| |

|

ac

18.4v

|

Z

elndicated

voltage

values.

are

the

standard

values

for

:

i

A

the

unit

measured

by

the

DC

electronic

circuit

tester

?

Ci

)—(4)

|

ac

outer

B

(high-impedance)

with

the

chassis

taken

as__

!

peace

7

a

eae

sel

uounen

CER

standard.

Therefore,

there

may

exist

some

errors

in

the

voltage

values,

depending

on

the

internal

_impedance

of

the

DC

circuit

tester.

.

|

‘Source

signal

|

POWER/

EQUALIZATION

eS

Penile

!

SWITCH

CIRCUIT

C

Loch

:

i

:

7

Recording

ae

bs

cower,

rob

KE

LINE

IN

signal

:

2SA1309

2SC331

eqvaLization),

BG

©

|

,

)

MUTING

CONTROL

=

MUTING

CONTROL

1

oy

|

(POWER

ON)

(POWER

ON)

'

ooo

!

R

ch

!

L-—-—b

4

i

R301

18K

4

|

ae

;

L

ch

-

2

ey

OROMOMO

LINE

OUT

3

u3

|

ae

|

,

C1)

@)

3)

_@

|

,

C

B.P

FILTER

AMP/

BAND

LEVEL

|

CONTROLS

CIRCUIT

=

Lech

REC

OUT

Recording

|

=

a

.

:

IC

20

E

LR

ch

sili

!

ps

Source

signal

M5229

>

:

rt.

.P

FILTER

AMP

TAPE

i

oe

pa]

fe

ET

SL

ges,

|

to

,

sasacelibeta

ates

ile

[~

Cc

:

|

PLAYBACK

Qiol,10z2

c202

C224

0.033

reat

BO

ee

GE

ee

AE

eran

<

UTING

©

t

:

LL

Rh

|

es

Ic202

bay

AV

LO4V

JO4V

|

I.

Vv

1

ov

Ir

ep

IC

101

|

by

al

idasgas

ine

pl

lef

BUFFER

AMP

M5229P

|

B.P.

FILTER

|

¢

:

Poff

p

pE

euebstcc

:

;

fe

|

:

G

:

*

a

|

O.

Or

Oe

On

O~

oor

vOv

Orr

Oe

ee

Ree

e

vo

to)

vo

os”

N

On

signal

eee

ee

a

=

I:

D202

0204

D206

0208

0210

D212

0214

A

(ro)

“Sy

(eS)

(SS

iS)

rs}

H

|

0201

D203

D205

0207

D209

D211

0213

ene

aN

aden

IS

SAS

aS

=

|

D201

~

214

fe

SS!

BH

bp

pot

ot

Poh

Ph

|

IN/OUTPUT

TERMINAL/

BUFFER

AMP

CIRCUIT

waaay

i

za

~

<>

~

=

.

a

RIGHT

aoe

ee

:

i

EFT

peat

gE

ball

SH-8017

m@

EXPLODED

VIEW

@

REPLACEMENT

PARTS

LIST

1

2

7

3

4

5

6

Notes

:

*

Important

safety

notice

:

~

Components

identified

by

/A\

mark

have

special

characteristics

important

for

safety.

When

replacing

any

of

these

components

use

only

manufacturer’s

specified.

parts.

|

*

Bracketed

indications

in

Ref.

No.

columns

eee

the

area.

(Refer

to

the

first

page

for

area.)

Parts

without

these

indications

can

be

used

for

all

areas.

©

*ELECTRICA

-PARTS

LIST

LN2S0RCPP

L.ED

ASS'Y

Description

:

LN260RCPP

L.E.D

ASS’Y

1SS178TPA7

DIODE

VARIABLE

RESISTORS

|

EWANW1J15G15_

VARIABLE

RESISTOR

vRe02

_

EWANWIJ15G1S_

VARIABLE

RESISTOR

-VR203

_

EWANW1J15G15_-

VARIABLE

RESISTOR

—

VR204

EWANWIJ15GIS.

VARIABLE

RESISTOR

VR205

EWANW1J15G15

VARIABLE

RESISTOR

VR206

EWANW1J15G15

VARIABLE

RESISTOR

VR207

EWANW1J15G1S_

VARIABLE

RESISTOR

m=.

VR208:;

=.

EWANW1J15G15..

VARIABLE

RESISTOR

VR209

EWANWIJ15G15

VARIABLE

RESISTOR

VR210

EWANW1J15G15_

VARIABLE

RESISTOR

|

VR211

EWANWIJ15G15

VARIABLE

RESISTOR

VR212

EWANW1J15G15

VARIABLE

RESISTOR

VR213

EWANWIJ15G15

VARIABLE

RESISTOR

EWANW1J15GI5

VARIABLE

RESISTOR

COILS

AND

TRANSFORMERS

|

iT!

A

SLTKS13-W

POWER

TRANSFORMER

SWITCHES

1.C,

BUFFER

AMP

|.C,

EQ

7

Ic

IC

.

FILTER

.

FILTER

4

2SC3311A-0

TRANSISTOR

4

Q2

2SA1309R

TRANSISTOR

+

Q101

2SC1915-T

TRANSISTOR

4

Q102

2SC1915-T

TRANSISTOR

4

“MA2I10BLF

=

~dDIODE—t—‘=ts

|

D2:

MA2110BLF

DIODE

D4.

1SS178TPA7

DIODE

405

|

1SSI78TPA7

~=—--~

DIODE

406

|

1SS178TPAT

DIODE

D7

1SS178TPAT

DIODE

08

1SSIT8TPAT

DIODE

“A

SVDIS2076AT

~~

DIODE

pi2

Ak

SVDIS2076AT

DIODE

A

SVDISQ7EAT

DIODE

:

SVDIS2076AT

DIODE

10201

.

LN260RCPP

L.E.D

ASS’Y

LN260RCPP

L.E.D

ASS’Y

SW,

VOLTAGE

SELECTOR

$101

SSGK75

SW,

INPUT

SELECT

$301

-

SSHKSS

SW,

POWER

Oo

[

‘Ret!

No.

Description

|

XTBS3ECFYR1

TAPPING

SCREW

AC

OUTLET

COVER

XTW3+20T

SCREW

REAR

PANEL

SJS9236

AC

INLET

FOOT

SJFS0STNA

=:

TERMINAL

187-K

SPACER

SJT31043-V

CONNECTOR(10P)

SGYKH8017-KP

PANEL

SJT30440LX-V

CONNECTOR(4P)

SGXK122

ORNAMENT

SMXK50-1

INSULATOR

SBC66E-5

BUTTON.

POWER

7

SKCK200K99

CABINET

BODY

SBCS38

BUTTON.

|NPUT

SELECTOR

SNE2095-5

SCREW

3

SBWK27

KNOB,

VR

SBZK33°

GUIDE,

L1GHT

cs

:

1430

XTBS*8JFZ

=

SCREW

;

SJS9232B

AC

OUTLET

|

XTBHOGFZ

SCREW

SJS50471DS

CONNECTOR(4P)

|

_

|

7

XTBS+B

SCREW

Power

switch

PC.B

2

eee

fA...

2

os

Se

See

ee

sees

sees.

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of

ACCESSORIES

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[owe

[omen

SJPK2203-1

CORD

A2

A

SJA168

POWER

CORD

A3

SQFK10221

INSTRUCT

1ON

BOOK

RJP120ZBS-H

=

AC

PLUG

ADAPTOR

4

:

SPGK411

PACK

ING

CASE

aP2

¢

'

SPSK121

PAD.

:

~

SPSK122-1

PAD.

SPPK51

PROTECT

!ON

COVER

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lad

SMM

bat

Sh

UR

gs

Ry

EIR

Sith

ts

Be

SR

NN

a,

aA

ORS

ri

a

SS

SI

Sa

a

Cake

ie

SY

SRN

A

1

ae

aa

a

GE

RRS

Oo

"rt

nae

ied

of

1

ER

BPR

tty

ShaRi

TN!

SRR

Radi)

|

RAPRARRVIUATES

Uy

PS

Tag

ba

Rs

aa

a

m@

RESISTORS

AND

CAPACITORS

Notes

:

*

Important

safety

notice

:

SH-8017

Components

identified

by

/A\

mark

have

special

characteristics

important

for

safety.

When

replacing

any

of

these

components

use

only

manufacturer’s

specified

parts.

*

Bracketed

indications

in

Ref.

No.

columns

specify

the

area.

(Refer

to

the

first

page

for

area.)

Parts

without

these

indications

can

be

used

for

all

areas.

Resistor

Type

Wattage

Numbering

System

of

Resistor

Example:

ERD

25

F

J

Type

Wattage

“Shape

_

Tolerance’

(1/4W)

ERX

2

AN

J

Type

Wattage

Shape

Tolerance

(2W)

Numbering

System

of

Capacitor

Example:

Type

Voltage

Value

Tolerance

(SOV)

(0.001

JF)

ECEA

50

M

330

Type

Voltage

Pecliarity

Value

(S0V)

(33UF)

@

Capacity

values

are

in

microfarads

(uF)

unless

specified

F

Peculiarity

otherwise,

P

=

Pico-farads

(pF)

F=Farads

(F).

@

Resistance

values

are

in

ohms

(Q),

unless

specified

otherwise,

1K

=

1,000Q,

1M=1,000kQ

ERG2ANJ221

ERDS2T

J222

ERDS2T

J472

ERDS2T

J473

ERDS2T

J273

ERDS2T

J562

ERDS2T

J1083

ERDS2T

J224

ERDS2T

J473

ERDS2T

J473

ERDS2T

J104

ERDS2T

J104

ERDS2T

J332

ERDS2T

J332

ERDS2T

J

104

ERDS2T

J104

ERDS2T

J103

ERDS2T

J103

ERDS2T

J104

ERDS2T

J104

ERDS2T

J222

ERDS2T

J222

_

ERDS2TJ104

ERDS2T

J104

ERD25T

J102

ERD25T

J102

:

Carbon

:

Metal

Oxide

:

Fuse

Type

Meta!

:

Metal

Film

:

Carbon

(chip)

:

Metal

Film

(chip)

:

Solid

:

Incombustible

Box-Shaped

>

Wire-Wound

:

Cip

Resistor

:

Cip

Resistor

:

Electrolytic

:

Ceramic

:

Ceramic

Capacitor

:

Poyester

:

Polypropylene

:

Ceramic

:

Non

Polar

Electrolytic

:

Ceramic

(Chip

Type)

:

Ceramic

(Chip

Type)

:

Semiconductor

:

Liquid

electrolyte

double

layer

capacitor

ERD25T

J102

ERD25T

J102

ERDS2T

J222

ERDS2T

J222

ERDS2T

J272

ERDS2T

J272

ERDS1F

J681

ERDS2T

J183

ECKDIHI03PF

=

0.01

ECKDIHI03PF

=_:«0.0

ECEAIVU101

100

ECEA1VU101

100

ECEAICUZ221

220

ECEA1CU221

220

ECEATEK4R7

47

ECEAQJU101

100

ECEA1VU101

100

ECKDIH223PF

0.022

50

ECKDIH223PF

0.022

50

ECEAIEK4R7

47

2

ECEAIEK4R7

47

2

ECCDIHIOIK

100P

50

ECCDIHI01K

100P

50

ECKDIH223PF

(0.022

50

ECKDIH223PF

0.022

50

ECFTDI23KXL

0.012

2

ECEATEK4R7

47

2

—11-

OJ

:

6.3V

1C

:

16V

1H

:

50V

50

:

50V

2H

:

500V

1

:

100V

KC

:

400V

AC

KC

:

125V

AC

(UL)

12:

1/2W

25:

1/4W

18:

1/8W

$1:

1/2W

50:

1/2W

3A:

3W

8G

:

1/8W

1A:

10V

1E

:

25V

1V

:

35V

05

:

50V

2A

:

100V

13:

63V

ECEATEK4R7

ECKD1H471KB

ECEATHK3R3

ECEAIHK3R3

ECFTD683KXL

ECFTDS33KXL

ECEATHKR47

ECEAIHKR47

ECFTDI23KXL

ECEAIHKR22

ECKD1H3S2KB

ECKDIH3S2KB

ECF

TD683KXL

ECFTD683KXL

ECKDIH182KB

ECFTDS33KXL

ECKDIH681K

ECKD1IH681K

ECFTDI2Z3KXL

ECKDIH331KB

ECKD1H331KB

:

$10%

:

£20%

:

+80

%

~-20

:

£5%

:

2%

:

£1%

:

£0.25pF

:

£0.5pF

Printed

in

Japan

F880600830MT/YN/TW

Technics SH-8017 User manual

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