Technics SU-8022 Service Manual

U-S022!X

ORDER!.NfY:SD7902-1!i·-

,

• CHANGE

OF

Notes:

PARTS

LIST

(0), (OG), (XGH), (XE), (XSW) ,(EB)

This

parts

list

included

only

the

change

of

the

model

SU-8022

Change

of

Ref.!

No-l

1 I S8NS13

I

2 , SBN815

i

SGWUS022D

3

i

4

SBD21

,

SHR5037

5

i

I

SHR5043

6

!

9 S8C211

I

13

S8C209

I

SGP1790A

!

SGPUS022D

i

I

20

i

SGPUB022L

!

I

SGPUB022W

I SGP1790-1A

I

RJA23ZC [D, XGH, XGF, : RJA23ZC [D, DG,

,

23

I

RJA45ZC SJAll1 QFC1207M

i

SU-8022

[XE, XGF, DG,

EB,DG,XSWI

XGH,

[X,

i SHR127

24 i SHR129

I SKA 10676

25

I SKAU8022E

~

I XTB4+8FFN

XTB3+8BFN XTB3+SFFZ I Screw, Cabinet M'tg

~i

:

SPS2177

P2

SPS2177-1

1

l

SPS2179

P3 I SPS2179-1

SPG2077 [01 SPG2079

I

[XE,XGH,EB,DG.XSWI

!

SPG20Bl

P5

i

[xEI

[XE,

[XALI

[xALI

[X,

I SPG2083

I

SPG20B7 SQF10199 [D, XGH,

XGF, EB, DG,

1

P6

SQF10201

[XE,

X,

XA,

are available in

available in

available

United

in

Belgium

Notes:

I

ID)

(XGH)

(XE)

(XSW) (EB)

and

lOG)

is

available in is

is

available in

Part No.

..

,

SU-8022K

CABINET

S8NS33 S8NS35 SGWU8022KD S8D21-1

and

CHASSIS

! SHR5037-1 1 Spacer, Loudness

SHR5043-1

i

S8C211-1

I

I S8C209-1

[01

I

I SGP17908

E81

[xALI

SGPUB022KD [DG, XGH,

[XSWI

XAI

I SGPU8022KW

[X

El I

XAI

i RJA45ZC

[xALI

I

I SHR127 !

;

[0,

DG, XGH, E8,

only i SHR129

SKA10677[D.

xswl

SKAU8022KE

SCREWS

XTB4+SFFZ

SPS2177

only

i SPS2179

only

PACKING

[01

E8,XEI

[xSWI

E8,

XGH,XSWI

[XEI

xswl

IXEl

DG,XGH,EBiI

[XSW, XEI ! Cabinet IBlack)

and

WASHERS

PARTS

I

XAI

I SPG20S5

[xALI [XGFI

!

I SQF10199

xswl 1 [0,

XALI

Holland

Switzerland

I SQF10201

I

Scandinavia

only.

Kingdom

only.

DG, XGH, EB,

and

European

only.

xswl

[XEI

i

!

[,nstructions Book, Printed Matter

only.

parts

list_

I

Part Name & Description

i

PARTS

I Knob. Volume Control I Knob,

Bass,

I

Input

i Panel, Front Ass'y 18lack)

I Knob, Loudness,

I

MOnitor

!

Spacer

I Switch ,Button,

I Filter

!

Button.

i

I

Rear

I

i

Rear

I

Name

I.Rear Panel, SGP17908

Name

I

AC

,

AC

8ushing,

:

Bushing,

Cabinet IBlack)

I Screw, Cabinet M'tg

I

Pad,

i

Pad,

Carton

Instructions

Treble, Balance &

Selector

Switch

Rec

Switch

Rec

Mode,

High Filter, Subsonic

and

Speaker Switch

Power

Switch

Panel Panel, SGP17908

Plate ISGT20150)

Plate ISGT2061

Cord,

with

Plug

Cord

AC

Cord

AC

Cord

Left Side

Right

Side

Box

Book,

Mode, Tape

Tape

with

0)

Printed

Monitor

Matter

·

..

t:~.

0·

S

SU-8022K

..

.

eMce

TECHNICAL

[DIN

45

AMPLIFIER SECTION

20

Hz -20 both

40

Hz

-16

both

1

kHz

continuous

both

Power

bandwidth

both

Total

harmonic rated rated rated half half

-26 SOmW

Intermodulation

rated rated

ReSIdual Damping Input

sensitivity PHONO TUNER.AUX TAPE

PHONO

SPECIFICATIONS

500]

kHz

continuous

channels

channels channels

channels

power power

power power power

dB

power power hum

factor

maximum

kHz

distortion at at

at 1 kHz at at 1 kHz

power

at at

& noise

and

1.

PLAYBACK

driven

continuous

driven

power

driven driven.

20 40

20

Hz ~ 20

at 1 kHz at 1 kHz distortion

250

60

Hz: 7 kHz = 4:1.

impedance

input

. • "

Specifications

power

output

power

output

dB

kHz

kHz kHz

(1

2 x 40 W

2 x

kHz.

output.

-3

Hz ~ 20 Hz -16

Hz: a kHz = 4:1.

voltage

(40),2 x 35

45 W (4D1,

5

Hz

5

Hz ~ 30

0.05%

(40),0.03%

0.05%

(40),0.03%

0.05%

(401.

40

SMPTE.

aD 0.03%

0.6

mV

16

RMS)

2 x 35W (SO)

W (SO)

2 x

38 W (SDI

~

30

kHz kHz

0.03%

0.02%

0.008%

0.15%

0.2% (4D1

0.05%

(0.6

mV,

(4D),

32

2.5

mV/47

150

mV/27

lS0

mV/33

150

are

(4D) (SDI

(SO) (SO) (SD) (SDI (SDI (40)

IHF) (SDI

mV

subject

kO kO kO

M··"':

-:

to

change

without

SIN

rated

power

-26

dB

50

mW

Frequency

Tone

controls

High

filter Subsonic Loudness

Output

Channel balance Channel Headphones Load

GENERAL

Power Power Dimensions

Weight

filter

switch

voltage

separation

impedance

consumption supply

. . .

.•.

,.~--

anua

Stereo I ntegrated Amplifier

SU-80:22

(0), (OG), (XGH), (XGF),

(XE), (XSW),

SU-8022K

(0), (OG), (XGH), (XSW) , (EB)

'~~models

,re

:The

are

•

The

•

The

available

•

The available

•

The available

•

The Latin

The

• only.

notice

at

TUNER.AUX

power power response

and

(250

output

(50

(W x H x

available

models

available

model model

in

models

in

models

in

models

America,

model

for

40

PHONO

at

40

at

40

TUNER. BASS

TREBLE

(volume

impedance

Hz

at 1 kHz

level

Hz/60

D)

SU-S022

in

Scandinavia

SU-8022

in

Holland SU-S022 SU-8022

Belgium SU-S022

United

SU-8022

Switzerland

SU-S022

Middle

SU-S022

further

PHONO TUNER. PHONO TUNER.AUX

PHONO

AUX.

at

-30

~6300

AUX and

impedance MAIN MAIN + REMOTE

Hz)

(X),

(XA),

(0,

DG)

and

SU-8022K

and European

IXGH)

and

only.

(XGF)

is

(ES)

only.

Kingdom

(XAU

improvement.

TAPE

dB) REC REC/PLAY

Ht).

or

(

16-29/32"x3-13/16"x9-7/16")

available in France

and

SU-8022K

(XE)

and

SU-8022K

only.

(XSW)

and

only,

(X,

XA)

are

East and

is

available in Australia

72

S6

AUX

R I

30

Hz ~ 15

20

Hz ~ 20

10

Hz

50

Hz,

20

kHz,

OUT

AUX

REMOTE

11

OV

430

Africa

dB dB

30

/120V

only.

SU-S022K

(ES)

(XE)

SU-8022K

available in Asia

only.

(IHF,

A:

(IHF,

A:

AA

standard curve

kHz,

±O.S

kHz,±0.5

~50

kHz,

+10

dB

~-10

+10

dB

~-10

7

kHz,

-6

Hz,

-6

50

Hz,

150

30

mV/S2

± 1.0

330

mV/3300

4~160

8~160

/220V

x 97 x

240

5.4

kg

(11.9 Ib.)

dB/oct. dB/oct.

..

(EB),

(XAL)

(XE),

ID,

DG)

(XGH)

only.

are

(XSW)

are

'

80 dB) 97

dB)

62 dB

63

dB

62 dB

62dB

dB dB

-1

dB dB dB

+9 dB

mV

kO

dB

55

dB

400W

/240V

mm

Printed

in Japan

7902-6S00G

Technics

Matsushita

PO.

Electric

Box

Trading

288, Central Osaka

Co.,

Ltd_

Japan

U-B022/K

• CONTENTS

TECHNISCHE OATEN

Spezifikationen konnen

[DIN 45 500]

VERSTARKERTEIL

Dauertonleistung bei

beide Kaniile zusammen ausgesteuert

Dauertonleistung bei

beide Kaniile zusammen ausgesteuert

Dauertonleistung bei 1

beide Kaniile zusammen ausgesteuert

Leistungsbandbreite

beide Kaniile zusammen ausgesteuert,

Harmonische Verzerrungen

Nennausgangsleistung bei Nennausgangsleistung bei Nennausgangsleistung bei 1

Halber Ausgangsleistung bei Halber Ausgangsleistung bei 1

-26

dB

Ausgangsleistung bei 1

50

mW Ausgangsleistung bei 1

Intermodulationsverzerrung

Nennausgangsleistung bei Nennausgangsleistung bei

Brummen & Rauschen Diimpfungsfaktor Eingangsempfindlichkeit & Impedanz

PHONO 2,5 TUNER,AUX TAPE

PHONO Maximale Eingangsspannungen

1,

20

40

PLAYBACK

Hz

-

Hz -16

kHz

20

kHz

2 x

20

Hz -

40

Hz

-16

kHz

20

Hz -20

kHz

250

Hz: 8 kHz = 4:1,

60

Hz: 7 kHz = 4:1,

2x 2x

2 x

45

W

(4D),

2 x 38 W (SO)

-3

dB

5 Hz

-30

5 Hz - 30 kHz (SD)

20

kHz kHz

0.05%

(40),0,03%

0,05%

(4D),

kHz

SMPTE

0,6

mV

(0,6

16

(40),

150mV/27kD

kHz

RMS) 150

lS0

(1

infolge

35W 40W

35 W (So)

kHz

0,05%

0,03%

0,03% (SO) 0,02%

O,OOS%

0,15%

0,2%

4D

0,05%

8D

0,03%

mY,

32 (SO)

mV

/47

mV/33

von Verbesserungen oh ne

Fremdspannungsabstand (SO) (40)

(40)

(4D)

(So) (So) (S

D)-

(S

D) _

(40)

(4D)

IHF)

kD kD

mV

Nennausgangsleistung bei 4 D

-26 50

mW Ausgangsleistung bei

Frequenzgang

Klengragler

Unterschallfilter Hochton Gehorgerechte

AusgangtlPllnnungen & Impedanz

Kanalabweichung Kanaltrennung bei 1 Kopfhorerpagel Lautsprecher·Ausgangsimpedanz

ALLGEMEINE OATEN

Leistungsaufnahme

Netzspannung umschaltbar Abmessungen (B x H x

Gewicht

Ankundigung

PHONO

dB

TUNER,

Ausgangsleistung bei

PHONO

TUNER,

BASSE HOHEN

filter

Lautstiirkekonektur

(250

und

MAIN MAIN

geiindert werden.

AUX

4D

PHONO TUNER,AUX

4D

PHONO TUNER,AUX

AUX,

TAPE

(Lautstiirke

REC

-6300

AUX

REMOTE

(50

Hz/60

REC/PLAY

Hz),

Hz

kHz,

Ausgangsimpedanz

oder und

T)

72

dB

(lHF,

S6

dB

RIAA

30

Hz-15

20

Hz-20

10

Hz

50Hz,+10dB--l0dB

20kHz,+10dB--l0dB

OUT AUX

Hz)

110V/120V/220V/240V

430

A:

(lHF,

A:

Standardkurve

kHz,±O,S kHz,±0,5

-50

kHz,

30

Hz,

-6

7

kHz,

-6

bei

-30

50

Hz,

30

mV/S2

330

mV/330D

x 97 x

dB/oct. dB/oct.

dB) 150mV

±l,OdB

240

SO 97

62 63dB 62 62

-1

+9

55dB

400

mm

5.4

dB) dB)

dB dB

dB

kD

W

kg

LOCATION NOTE HOW

AND BEFORE HOW PRINTED SCHEMATIC BLOCK

OF

CONTROLS,

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

TO

REMOVE

FRONT

PANEL

STARTING

TO

REMOVE

CIRCUIT

DIAGRAM

• LOCATION

Speakers

Power

S'·lItf'h

.

....<

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

THE

CABINET,

..........•..........

THE

REPAIRING

THE

POWER IC

BOARD

WIRING

.•.......•..........

OF

INTEGRATED

OF

CONTROLS

Bass

BOTTOM

....••............

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

VIEW

.........•

CIRCUITS

BOARD

Selector switch

(tuner - phono -

Ba

........

I

""""'

9

__

Treble

3-4

4-5

6

-12

4

5

-8

12

TERMINAL

REPLACEMENT BLOCK REPLACEMENT EXPLODED REPLACEMENT

Packing Parts)

PACKINGS

ACCESSORIES

CHANGE

GUIDE

DIAGRAM

VIEWS

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

OF

PARTS

OF

TRANSISTOR

PARTS

LIST

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

PARTS

LIST

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

PARTS

LIST

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

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

LIST

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

ubsonic filter

Tape

monitor switch

& IC

(Electric

(Cabinet and Chassis Parts)

(Accessories and

Parts)

(.

(tape 1 - source - tape 2) Recording mode switch (tape 1

~

2 - source - tape 2

udness switch

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

...........

off

.-on)

Volume

....

15 -16

~

12 13 14 14

17 17 17 18

1)

CARACTERISTIOUES TECHIOUES

[DIN 45 500]

PARTIE AMPLlFICATEUR

Puissance de sortie

les

deux canaux en

Puissance de sortie

les

deux canaux en

Puissance de sortie

les

deux canaux en

Largeur de bande de puissance

pour

I'ensemble des canaux excites,

Distorsion

pour

la puissance mesuree a 20

pour

la puissance mesuree a 40

pour

la puissance mesuree a 1

pour

la demi'puissance mesuree a

pour la demi·puissance mesuree pour

une

pour

une

Distorsion

pour

la puissance mesuree a

pour

la puissance mesuree a

Tension residuelle de Facteur d'amortissement 16 Sensibilite

PHONO TUNER,AUX TAPE

continue

harmonique

puissance mesuree de puissance mesuree de

d'intermodulation

& impedance d'entree

1,

PLAYBACK

circuit

totale

bruit

de 20

avec distorsion

de

avec distorsion

a 1

avec distorsion

Hz

- 20

40

Hz -16

kHz

-3

Hz

- 20

Hz

-16

0,05%

kHz

0,05%

20

Hz -20

a 1

kHz

-26

dB, 1 kHz

50

mW, 1 kHz

250

Hz: 8 kHz = 4:

60

Hz: 7 kHz = 4:1,

kHz

dB

kHz kHz

0.6

Sujet a changement

35 W (So)

2 x

2 x 40 W

2 x

35W

2 x 45 W

2 x 38 W (SO)

5 Hz -

30

0,05% 0,03% (SO)

(4D),

0,03%

(40),0,03%

kHz

0,02% (SO)

O,OOS%

0,15%

0,2%

1,

4D

8D

mV

(0.6

(4D),

2,5

mV/47

150mV/27kD

lS0

mV/33

kHz

mV,

32

5 Hz - 30 kHz

(4D)

(SD)

(4D)

(So)

(40)

(Sm (SD)

(So)

(4D) (4D)

0,05% 0,03%

I H

F)

(SO)

kD kD

sans

prElaris.

Voltage d'entree

Repport

pour

pour pour

Reponse de frilquence

PHONO TUNER,AUX

Reglage de la

BASS (graves) TREBLE

Filtre

subsonique

Filtre

haut Correction Tension de sortie

Equilibrage de canaux (250 Hz separation des canaux A!-,X 1 Niveau du casque Impedance de charge

maximum

signal/bruit la puissance nominale,

PHONO TUNER,AUX

une sortie de une sortie de

physiologique (volume a

-26 50

tonalite

(aigus)

& impedance

et

impedance de sortie

GENERALlTES

Consommation Alimentation Dimensions Poids

(50

(L

x H x Pr)

Hz/60

(PHONO, 1

dB,

mW,

MAIN MAIN

Hz)

kHz,

RMS)

4D

kHz

ou et

72

dB

(lHF,

S6

PHONO

TUNER,AUX PHONO 62 dB TUNER,AUX,TAPE

REC

REC/PLAY

6300

REMOTE

REMOTE-

dB

eou

30

Hz -

20

Hz -20

10

Hz

50

Hz,

20kHz,+10dB--l0dB

30

dB)

OUT

Hz),

AUX

. 5 D

110V

430 x 97-x240:mm

A:

(iHF,

A:

rbe standard R

15

kHz, kHz,

-50

kHz,

+10

dB

--10

30

Hz,

-6

7

kHz,

-6

50

Hz,

30

mV/S2

330

mV

-4s~

/120V /220V

150mV

SO

dB)

97 dB)

62dB 63dB

62dB

IAA ±O,S dB ±0,5

dB

-1

dB dB

dB/oct. dB/oct.

+9

dB

150

mV

kD

± 1

,g

~~

/33g

~6D

400W

/240V

5:~g

REC/PLAY (DIN

Tape deck

1-EPLAYn""

.. ,,---,

Voltage adjuster

REC

AC

outlets

Grou

HO

Input TUN

-E

AUx-----'

* This

photo

D

*

The

shows only

products for

other

the

products

destinations

for

(X) and (XA).

except

(X) and (XA) are

circuit protection fuses

not

equipped with AC outlets.

"022/K

·

...

12

·

...

13

·

...

14

·

...

14

.15~16

·

...

17

·

...

17

·

...

17

·

...

18

SU-S022/K

Left

ch.

power amplifier I

Right

ch.

power amplifier

Equalizer

amplifier circuitry

le

y-®

~

T

~

(9)@

,9

@

SU-8022/K

~

T

r®

~

~set

Foot

Bottom Board

i

19

2 ~ 1)

Jtlets

• NOTE

The

unit

is

provided prevent the power IC function blowing.

• HOW

How

1.

2.

upon

TO

to

remove the cabinet

Remove the 4 setscrews

Shift

the

cabinet backward

with

from

completion

main Ctmplifier

the speaker

destruction, should the speaker terminals

of

the speaker connections, check the speaker

ci

circuit

protection

fuses at the right and

be

short-circuited.

circuit

left

channels respectively. The fuse

Accordingly,

protection

fuses

first

if

the

of

all

unit

for

is

fails

possible

REMOVE THE CABINET, BOTTOM BOARD AND FRONT PANEL

(CD

~

and

Fig. 1

@ in Fig.

lift

it

1)

upward.

on the side and 4 setscrews

(Arrow

G in Fig.

1)

(@~

® in Fig. 2) on the back

Fig. 2

of

the cabinet.

to to

Fig. 3

• BEFORE STARTING THE REPAIRING

Before adjusting or repairing,

of

the

opposite poles resistor charged voltage . Short-circuiting dangerous, but may destroy transistors should therefore

• HOW

1.

2. Remove the 3 setscrews

3.

4.

5.

approximately

TO

Remove the solder and Rch.

to

fasten the heat sink

Remove the heat sink along

direction

the Remove the 2 setscrews to

secure the power

then pull the power IC in

@.

When

mounting compound back

of

power I

- 4 reversely.

8200pF

of

with

a screw driver and the like

be

avoided.

REMOVE THE POWER IC

of

power

from

of

arrow G (Fig.

IC

the power IC,

(or equivalent heat diffuser)

C,

and then

be

sure

to

capacitors (C501, 502)

"50[2,

5W"

for

discharging the

and

IC

for

both

(CD

- ®

in

Fig.

5)

the center bracket.

with

power IC in

6)

(@,

CID

in Fig.

6)

used

on the heat sink,

the

direction

follow

of

apply

the steps 1

arrow

silicone

to

short-circuit

with

is

not

only

diodes,

Lch

use

and

the

and

a

Lspeaker Tenniral J

Fig. 4

Electrolytic

Speaker Circuit

Protection Fuses

Capacitor

Resistor(500,50W)

r=J

Rear

Panel

LEFT

CH

POWER le

How

to

detach the bottom board

1.

Remove the 4 setscrews

secure

bottom

Fig. 3)

detached.

for

board and 4 setscrews ( ®

the

legs.

(@

~

Then the

@ in Fig. 3)

bottom

board

~

used

@ in

can

to

be

10

How

1.

detach the front panel

Remove the 4 setscrews ( @ - ® in Fig. 4) carefully pull the

front

panel toward you.

and

then

POWER

IC

IIC3031

CENTER BRACKET

Fig. 5

POWER

IIC3041

PRINTED

CIRCUIT

BOARD

Fig. 6

IC

SU-S022/K

• PRINTED CIRCUIT BOARD WIRING VIEW

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• REPLACEMENT PARTS LIST ...... Electric Parts

Notes:

1.

Ref.

No.

IC10l,102 IC303,304

0301,302

0351,352 Q353, 354, 355,

356 Q357,368 0359,360,501,

502

0301 0501 0502,503 0504,505 0506

L301,302

T1

Z301,302 Z501 Z502

Fl F2 F3,4

Sl S2 S3 S4,5 S6 S7,8 S9 SlO

R217,218 R221 R401,402,411,

412

Rl0l,102 Rl03,104

Rl05,106

R107,108 Rl09,110 Rl11,112 Rl13,114 Rl15,116 R117,118 R119,120

R121,122 R201,202 R203,204

R205,206 R207,208 R209,210 R211,212 R213,214 R215.216 R219,220

R223,224 R301,302 R303,304 R305,306 R307,308

Part numbers are indicated on Please use this

2.

t.

indicates

t.

t. t.

t. t. t.

t. t.

SVITA7322P SVISTK0039N

2SA912-R

2SC1583-F

2SA666AI-R

2SC1328-T

2SA1015-0

SVDMZ306

SVDSR1K2 MAl50

SVDMZ416

LN26RPL

SLOYl5G-3P SLT5N329

COMPONENT COMBINATIONS

ERF5GEKR47N

EXRFS203ZS SVDS4VB10

XBA2C25TRO XBA2C12TRO XBA2C25SS0

ESA2691 SSL

SSLl17 SSH263 SSL121 SSH239S ESE37200 ESB70133

EWF6LA0318F5 EVHFDA505G25 EWKGSA091C15

ERD25TJ104

part

number

that

only parts specified by

Part No.

INTEGRATED

TRANSISTORS

DIODES

COILS

and

TRANSFORMER

FUSES

SWITCHES

>(

137

>-

VARIABLE

RESISTORS

ERD25TJ221 ERD25TJ823 ERD25TJ151 ERD25TJ104 ERD25TJ682 ERD25TJ221 ERD25TJ222 ERD25TJ821 ERD25TJ563

ERD25TJ563 ERD25TJ124 ERD25TJ394 ERD25TJ472 ERD25TJ472 ERD25TJ824 ERD25TJ393 ERD25TJ104 ER025TJ824

ERD25TJ184

ERD25TJ472 ERD25TJ102

ER

D25TJ1 04

ERD25TJ473 ERD25TJ473 . Carbon,

rswi

RESISTORS

most

mechanical parts.

for

parts order.

Part

Name

the

manufacturer be used for sefety.

& Description

CIRCUITS

IC, Equalizer Amplifier I

C,

Darington Power

Transistor,

(Use

ranks

Transistor, Differential Amplifier

(Use

ranks F or

Transistor, Current Mirror

Transistor, Constant Current Transistor, Emitter Follower & Ripple

Filter

(Use

Diode, Zener 6V Diode Diode,

Bias Diode, Zener 16V Diode, Power Indicator

Coil, Choke

Transformer,

Component Combination, Component Combination, O.OlI'F (X2) Component Combination, Rectifier

Fuse,

T2.5A

Fuse,

Tl.2A

Fuse, 2.5A

Switch, I nput Selector Switch, Tape Switch,

Rec

Switch,

Speakers Switch, Loudness Switch, High Filter Switch, Voltage Adiuster

tch, Power

Volume ContrOl, 250kO Balance Control, 200kO Bass

& Treble ContrOl, 100kO

Carbon, Carbon, Carbon, Carbon, Carbon, 100kO, Carbon, 6.8kO, Carbon, Carbon, Carbon, Carbon, 56kO,

Carbon, 56kO, Carbon, 120kO, Carbon, 390kO, Carbon, Carbon, Carbon, Carbon, 39kO, Carbon, Carbon, Carbon,

Carbon, 4.7kO, Carbon, C1lrbon, Carbon.

Pack

Pre

Drive

0,

R or

S)

G)

ranks Y

or

0)

Power

0.470

(250V) P.T. Primary

(250V)

P.T.

(250V) Speaker Circuit

Monitor

Mode

Primary

Selector

and

Subsonic Filter

(B) (G)

100kO, 2200, 82kO,

1500,

2200,

2.2kO, 8200,

4.7kO, 4,7kO,

820kO,

l00kO,

820kO,

180kO,

lkO,

l00kO, 47kO, 1/4W, ± 47kO,-

1/4W, 1/4W, 1/4W, 1/4W, 1/4W, 1/4W, 1/4W, 1/4W, 1/4W, 1/4W, ±

1/4W, ±

1/4W,

1/4W, ± 1/4W, ± 1/4W, 1/4W, ± 1/4W, 1/4W, ± 1/4W, ± 1/4W,

1/4W, ± 1/4W, ± 1/4W,

1/4W, ±

(X2)

(C)

Ref. No.

R309,310 R311,312 R313,314 R317,318 R319,320

R321,322 R323,324 R327 R328 R333,334 R351,352 R353,354 R355,356 R357,368 R359,360

R361,362 R363,364 R403,404 f3405,406 R407,408 R409,410 R413,414 R415,416 R501 R502

R503 R504 R505 R506 R507 R508 R509 R510,511 R512 R513 R514

Cl,2 C101,102 Cl03,104

C105,106

Cl07,108

C 109, 110

Cll1,112 C113,114 Cl15,116

C117,118

Cl19,120 C201,202 C203,204 C205,206

C207,208 C301,302

C303,304

±

5%

C305,306

±

5%

C307,308

±

5%

C309,310

5%

±

5%

±

C311,312

5%

±

C313,314

±

5%

C315,316

±

5%

C317,318

±

5%

C319,320

5%

C321,322

C323,324

5%

C325,326

±

5%

C327,328

5%

C329

5%

±

5%

C330

5%

C331,332

±

5%

C401,402

5%

C403,404

5%

C405,406

±

5%

C407,408

C501,502

5%

C503,504

5%

C505

±

5%

C506,507

5%

Part No.

ERD25TJ681 ERD25TJ123 ERD25TJ681 Carbon,

ERD25FJ330

t.

ERD25TJ222

ERD25FJ272

t.

ERD50FJ100

t.

ERD25FJ470

t.

ERD50FJ332

t.

ERG1ANJ331 ERD25TJ681 ERD25TJ681 ERD25TJ102 ERD25TJ562

ERD25TJ123

ERD25TJ472 ERD25TJ821 ERD25TJ102 ERD25TJ393 ERD25TJ564 ERD25TJ273 ERD25TJ472 ERD25TJ562

ERD25FJ100

t.

ERG1ANJ152

ERD25TJ124 ERD25TJ683 ERD25TJ224

ERD25FJ10l

t.

ERD25TJ333

ERD25TJ471 ERD25TJ222 Carbon, 2.2kO, ERG1ANJ681

ERD25FJ100

t.

ERG1ANJ182 ERG1ANJ272

Part Name & Description

Carbon, Carbon, 12kO, 1/4W,

Carbon, Carbon, 2.2kO,

Carbon, Carbon, Carbon, Carbon, 3.3kO. MelalOxide, Carbon, Carbon, Carbon, Carbon, 5.6kO, Carbon, 12kO,

Carbon, Carbon, Carbon, 1kO, Carbon, Carbon, 560kO, 1/4W, Carbon, 27kO, 1/4W, Carbon, 4.7kO, 1/4W, Carbon, 5.6kO, Carbon, Metal Oxide, 1.5kO,

Carbon, 120kO, Carbon, 68kO, Carbon, 220kO, Carbon,

Carbon,

Metal Oxide,

Carbon,

Metal Oxide,

Metal Ox ide,

CAPACITORS

ECKDHS103SE2

t.

ECEASOM3R3R

ECCD1H121K

ECEA1AS101

ECKD1H471 ECQM

1 H393JZ ECOM1Hl03JZ Polyester, O.OlI'F, ECQM1Hl02KZ

ECEA50NR47

t.

ECKD1H222MD

ECOM1H122KZ ECCD1Hl01K ECOM

1 H392KZ ECOM1H473KZ ECOM1H473KZ

ECEA50Z1

ECCD1H390K ECCD1H101 K

ECEA50Z3R3 ECEA1ES220

ECCD2H560K ECCD1H030C ECCD1H181K ECKDl

H681 ECCD2Hl01K ECKD1Hl03MD ECCD2Hl01K

ECEA1ES101

ECQM1H104KZ

ECEA1ES220

ECEA1HS101

ECOM

1 H823KZ

ECOM

1 H272KZ

ECQM1

H223KZ ECOM1H123KZ Polyester,

I ECOM1H683KZ Polyester, 0.068I'F,

ECET50R822SW

ECEA1JS330 ECEA1HS101 ECEA1ES331

Ceramic,

Electrolytic,

Ceramic,

Electrolytic, lOOI'F,

Ceramic, 470pF,

KB

Polyester,

Polyester, Non-Polar Electrolytic, 0.47I'F, 50V Ceramic, 0.OO22I'F,

Polyester,

Ceramic,

Polyester, 0.0039I'F, Polyester, Polyester, 0,047I'F, Electrolytic,

Ceramic,

Electrolytic, Electrolytic, 221'F,

Ceramic, Ceramic, Ceramic, Ceramic,

KB

Ceramic,

Electrolytic, lOOI'F, Polyester, Electrolytic,

Electrolytic, Polyester, 0.082I'F, Polyester, Polyester,

Electrolytic, "8200,uF, Electrolytic, Electrolytic, Electrolytic, 33OpF,

11'F

1/4W, ±

1/4W, 1/4W. 1/4W,

1/4W, ± 1/2W, 1/4W. ± 5% 1/2W, ± lW, 1/4W, ± 5%

1/4W, ± 5%

1/4W,

1/4W, ±

1/4W, ± 1/4W, 1/4W.

1/4W, ±

lW,

1/4W, 1/4W, 1/4W, ±

1/4W,

1/4W, ± 1/4W, 1/4W, ± lW, 1/4W, ± lW, lW,

400VAC,:'::i\l%

50V 5OV, 10V

50V,

50V, ±

5OV,

50V, ±10% 5OV, 5OV, 5OV, 5OV, 50V 50V, ±10% 5OV,

50V

25V

5OOV, 50V, ±0.25pF

50V, 500V, ±10% 50V, ±20% 5OOV, 25V 50V,

,

25V

50V

,

5OV, 5OV, 5OV, ±10% 5OV, 50V, 50V

63V

50V 25V

680ft

6800, 330,

2.7kO, 100, 470,

3300, 6800, 6800,

lkO,

4.7kO, 8200,

39kO,

100,

1000,

33kO,

4700, 6800,

100,

1.8kO,

2.7kO,

O.OlI'F,

3.3I'F, 120pF,

0,039I'F,

O.OOlI'F,

0.0012I'F, l00pF,

0.047I'F,

11'F, 39pF, l00pF,

3.3I'F,

56pF, 3pF, 18()pF, 50V, 680pF, l00pF, O.OlI'F, l00pF,

O. 22}lF,

OO,uF

1

0.OO27I'F,

0.022}lF, O.Ol2}lF,

33jlF, 100I'F-,

13

5% 5%

±

5%

± ±

5%

±

5%

±

5%

±

5%

±

5% 5% 5%

5%

± 5%

±

5% 5%

±

5%

± 5%

5%

±

5% 5%

±

5%

±

5%

±

5%

±

5%

±

5%

±

5%

±

5%

±1O%

±

5% 5% 5%

±20%

±10% ±10% ±10% ±10%

±10%

±10% ±10%

±1O%

±10%

±1O% ±10%

±10% ±10%

•

RE

Ref, No.

1

2

3

4

5

6

7

8

9

10

11 12 13 14 15 16 17 18

19 20 [D) 20 [XE,XGH,

EB)

DG,

20

[XAL)

20 [XSW)

20 [X, XA)

21 22

[D,XGH,X

23

EB,DG,

XSW; 23 [XE) 23

[X,

XA)

[

[XAL)

23

Notes: (D) c

(XGf

(XGI

(EB)

• BLOI

ILEFTI

TUNER(

PHONO(

AUX

iREC

OUT

TAPE I

r''"''''''

rREC

OUT

TAPE 2

4LAYBACK(

IRIGHTI

TUNER (

PHONO(

AUX

'~rREC

OUT

TAPE I

-:

;....

.. -. LpLAYBACK(

rREC

OUT

TAPE 2

LpL.AYBACK(

(

SU-S022/K

• REPLACEMENT PARTS LIST ...... Cabinet and Chassis Parts

Ref. No.

1

5% 5%

5%

5% 5%

5% 5% 5%

5% 5%

5%

5% 5%

5%

t.

5%

t

t..

5% 5%

5%

5% 5% 5%

5%

,10%

5%

5% 5%

,20%

,10%

:.10%

,10% ,10%

,10%

10%

2

3

4

5 6 7 8

9

10

11 12 13 14 15 16 17 18 19

20

[DJ

20

[XE,XGH,XGF,

DG,

20

[XAL]

20

5%

5% 5%

[XSWJ

20

[X,

21 22

[

"[O.'G".'G'.

EB,DG, 23 [XEJ 23

[X,

23

[XAL]

Notes:

• BLOCK DIAGRAM

!LEFT!

iREC

TAPE 1

Part Name & Description Ref. No.

CHASSIS PARTS

Knob, Volume Control

Knob,

Bass,

Front

itor

Switch

Rec

Front

Push

High

Power Switch

Input

Panel

with

Cord,

with

Cord,

with

Treble, Balance &

Ass'y (Silver)

Rec

Mode. Tape

Mode, Tape

Panel Switch

Filter,

Fuses

Input

Plug

Plug Plug

Monitor

Subsonic

Selector

with

Selector Switch Panel, Knob, Loudness,

Man Spacer, Loudness Swi tch Spacer, Fiber, Spring, Button,

Speakers Switch Rubber Cushion. Indicator

Cover, Power Switch Spring. Power Switch Button,

Washer, Headphones Jack M'tg Headphones Jack Remote Switch, Terminal. Terminal. Speakers Terminal. DIN Rear Rear Panel, SGP1790A

(SGT20010) Rear Panel, SGP1790-2A

(SGT20030)

Rear Panel, SGP1790A

(SGT20590)

Rear

Cover, Speaker Terminal Cover, Power AC Cord,

AC Cord AC AC

XAJ

EBJ

XSWJ

CABINET

SBN813 SBN815

SGWU8022D SBD21

SHR5037 SHR5043 SHS6101-1 SUS123-1 SBC211

SHR9491

SMX267 SUS145 SBC209 SNE59-1 XCJ6P21B-A ESA338 SJF3029 SJF8013-1 SJS6803 SGP1790A SGPU8022D

SGPU8022L

SGPU8022W

SGP1790-1A

SUV337 SMX269

RJA23ZC

A

RJA45ZC

A

SJAlll

A

QFC1207M

A

Part No.

and

(D) and (DG) are available in Scandinavia and European (XGH)

is

(XGFJ

available in Holland

is

(EB)

TUNER@--------,----,

PHONO@

AUX

OUT

available in France

is

available

in

Belgium

only.

only

.

Input

Switch

Filter

and

Name Plate

only.

24 24 [XEJ only SHR129

[

24

[XALJ

25

[

25 [XE,XSWJ only 26 27 28 29 30

31

only SHR131

[X.XAJ

only

Gl

•

*

•

.,

•

Cl

"

e

0>

•

4f)

411

I)

4»

CII

I)

G

(X

E)

is

available in United Kingdom

(XSW)

is (X) and (XAL)

available in Switzerland

(XA)

are available in Asia, Latin America,

is

available in Australia

Board

Outlet

Chassis

Panel

Board

M'tg

Board Screw

Circuit

Panel

Board

Bottom

Board Screw

Panel

& Description

M'tg

Fuse

Cover and Power

Board M'tg

M'tg

Screw

M'tg

Part No.

SHR

127

SKA

10676 SKAU8022E SYU199 SKL225

A

SJSA66-1 SUWll01S SHP9283

SHP9281

SCREWS

XTS3+SB

XNSS12

XTN3+8B

XWG3

XTB3+SBFZ XNSB

XWVS Washer, Volume, Selector. Balance. Treble &

XTB3+SBFZ

XTB3+8BFZ XWC3B

XSN3+6BVS

XWA3BFZ

XTB4+8FFN

XTB3+SBFN XTN3+10B XWG3 XTB3+12BFZ XTB3+8B

and

Part Name

Bushing, AC Cord Bushing. AC Cord Bushing. AC Cord Cabinet Cabinet Bottom Foot,

Set

Socket,

AC Bracket, DIN Terminal Spacer, Side

Spacer, Side

WASHERS

Screw,

Front

Nut.

Headphones Jack

Screw, Speaker Selector Switch Printed

Circuit

Washer. Speaker Selector Switch Printed

Circuit

Screw. Heat Sink Bracket M'tg

Nut,

Volume. Selector, Balance, Treble &

Bass

M'tg

Bass

Nut

Screw, Terminals,

Fuses

Printed Screw, Rear Washer. Rear

Screw, Voltage Adjuster Switch

DIN

Terminal Bracket M'tg Washer, Voltage Adjuster Switch DIN Terminal Bracket Screw Screw, Cabinet M'tg Screw, Cabinet M'tg Screw,

Bottom

Washer.

Screw, Set Feet M'tg Screw,

Front

only.

Middle

East and

Africa

only.

HEADPHONES

only.

• EXPLODED VIEW

==

______

.-JL-------::';,::: ___

---""'--.

______

, I -

, 1

"

b}--

, 1

-1...!

'~_

:

1

----a

i-i'§4¥iji'"

Power

Transformer

Voltage Adjuster

SWitCh

.,.,. ,

-

~

- ,

(59)

\;i

j~'

~

.

,

.'

:

o

,10% .25pF

-10% 10% 10%

_20%

10%

10% 10% 10% 10% 10%

TO DIFFERENTIAL

,REC

OUT @ ___

TAPE 2

lpLAYBACK@~--+--+---'----T-S:-:3:-:(:-RE:'C-

!RIGHT!

TUNER@

PHONO@

AUX

-@

"-rREC-OUT'@ TAPE I '

LPLAYBACKS

rREe

OUT

TAPE 2

LpLAYBACK@

lHl

+

__

'----

'-----

+---,----<-J

PLAYBACK]

REC OUT

TAPE I

SELECTOR)

I.

TAPE

2. SOURCE

:3.

TAPE2"!

1"2

RIGHT

CHANNEL

-!

AWP

8EB

TO

POWER

l

AMP

i-'---{3

SU-S022

• REPLACEMENT PARTS LIST ...... Accessories and Packing Parts

Voltage

Adjuster

~

•

j

Side Side

Side

& Description

Bag

Ref. No,

A1 A2

[X,

XA]

[X,

[XAL]

XA]

only

(XGH) (XGF)

(EB)

only only

is

available in Holland

is

available in France

is

available

A3

P1 P2

[

P2 P3

[

P3

Notes: (D) and (DG) are available in Scandinavia and European

XBA2C25SS0

L!:.

SJP5213·1

L!:.

SJP5215

L!:.

SPP501

SPS2177 SPS2177-1 SPS2179 SPS2179·1

in

Part No.

ACCESSORIES

PACKING PARTS

Belgium

only.

Part Name

Fuse,

2.5A 1250V) Speaker Circuit

Plug

Adapter, AC Power

Plug

Adapter, AC Power

Polyethylene Pad,

Left

Pad,

Left

Pad,

Right Side

Pad,

Right

only.

• PACKINGS

only.

Ref. No. Part No.

P4 P5ID] P5

[XE,

XGH,

EB,DG,XSW]

P5

[X,

XA]

[

P5

[XAL]

P5

[XGF]

P6

[0,

XGH,XGF,

E8, DG,

P6

[XE, X,

XAL]

is

available is

available

(XA)

is

available

XSW]

XA,

in

are available in Asia, Latin America,

[

(XE) (XSW) (X) and (XAL)

SPS2181 SPG2077 SPG2079

SPG2081 SPG2083 SPG2087 SQF10199

SQF

10201

United Kingdom

in

Switzerland

in

Australia

only.

Part Name & Description

Pad,

Top Side Carton Box Carton Box

Carton Box

Instructions Book, Printed Matter

Middle

East and

Africa

I

on

o

"CC,

(

'- -

.~

~'

• ACCESSORIES

A 1 (X BA2C25SS0)

I

PG

and

Accessories

~

(SPS2177)

{

P2

(SPS2177-[)

Jf

A2

A3

(SJP5215)

(SJP5213-1)

:

I_--@

[X,

XA]

only

--(XAUonly

~

\

~/--.:""

--

-.

--

-.~,","'P"'

__

P41SPS2181l

p

~

{SPS2179l

3

USPS2179-D

P5

(XAUonly

£:."

~.

Technics SU-8022 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual