Sanyo GXT 4615K User manual

ANYO

STEREO

MUSIC

SYSTEM

GXT

4615K

SERVICE

MANUAL

A

PRODUCT

OF

SANYO

ELECTRIC

CO.,

LTD.

SPECIFICATIONS

ee

+

GENERAL

Transistors

2SC668

E

x

1

2SC668

D

x

1

2SC930

D

x

1

2SC

1648

x

2

28C537

E

x2

2SC1647

x

1

Diodes

BZO090

x

1

181588

x

1

18188

x

1

18188

x

1

181588

x

1

18188

x

2

18188

x

1

1001

x

3

SLP-24

x

1

IC's

LA1201

x

1

BA1310

x

1

103150

x

2

LA4032P

x

2

Power

source

Dimensions

Power

consumption

Weight

TUNER

SECTION

Frequency

ranges

-

intermediate

frequency

Sensitivity

S/N

=

20 dB

S/N

=

30

dB

Signal-to-noise

ratio

FM

MPX

separation

$

FM

RF

Amplifier

-

FM

Converter

AM

Converter

Pre.

Amplifier

Bias

Oscillator

MPX

Amplifier

Voltage

Regulator

Transistor

Protector

FM

A.G.C.

AM

A.G.C.

FM

Limiter

FM

Discriminator

Rectifier

Dial

Pointer

(LED)

FM

&

AM

IF

Amplifier

MPX

Switching

&

Amplifier

Cassette

Pre.

Amptifier

Main

Amplifier

120/200/220/240V

AC

50/60

Hz

©

505(W)

x

365(D)

x

210(H)mm

23W

:

Approx.

8.5

kg

(19

ibs.)

AM

530

—

1605

KHz

FM

88

—

108

MHz

AM

455

KHz

FM

10.7

MHz

AM

280

uV/m

FM

10

uV

AM

44

dB

FM

50

dB

30

dB

AMP

SECTION

|

Output

power

Frequency

response

Power

bandwidth

Signal-to-noise

ratio

Output

terminal

Speaker

impedance

Tape

playback

output

input

terminal

Tape

recording

signal

fevel

PLAYER

SECTION

Turntable

speed

Pick-up

system

Wow

&

flutter

Turntable

diameter

CASSETTE

SECTION

Recording

system

Erasing

system

Tape

speed

Rewinding

&

F-Forward

Wow

&

fiutter

SPEAKER

SECTION

Speaker

size

Input

power

Dimensions

Weight

2.5

Watt

(10%

THD)

30

—

25,000

Hz

45

—

20,000

Hz

60

dB

8

ohm

300

mV

400K

ohm

imp.

200

mV

50K

ohm

imp.

33-1/3,

45

&

78

rpm

Ceramic

Stereo

Cartridge

0.2%

10”

AC

Bias

AC

Erasing

1-7/8

inch/sec.

120

sec.

(C-60)

(

0.2%

ae”

4-3/4"

5

Watt

9-1/8"

(W)

x

6-1/8"

(D)

x

14-3/8"'(H)

230(W)

x

155(D)

x

365(H}mm

Approx.

1.9

kg

(4-3/16

Ibs.)

v

AM

IF

AND

RF.ALIGNMENT

,

Signal

Frequency

and

Dial

Setting

Components

to

be

ae

BS

KHz

30%

|

Lowerend

[OSC

col

6

600

KH

30%

«|

BOO

KHz

|

Ant

col

LS

Repeat

step

4

and

5.

|

BIAS

CURRENT

ADJUSTMENT

Adjust

SVR-1

to

develop

0.65V

across

Tp-1

and

Tp-2.

FM

IF

ALIGNMENT

Alignment

Test

Equipment

1

10.7

MHz

Connect

sweep

generator

to

CT-2

Tune

T1, T2,

T3,

T4

and

T5

for

and

oscilloscope

to

test

point

max.

gain

and

symmetry

of

Tp-4

response

curve

(Fig.

1)

Connect

sweep

generator

to

CT-2

Tune

T6

for

symmetrical

‘’S”

and

oscilloscope

to

test

point

curve

(Fig.

2)

R110

RF

ALIGNMENT

Signal

Input

Frequency

and

Dial

Setting

Components

to

be

Modulation

of

SSG

of

Radio

Adjusted

for

Max.

Output

Thru

dummy

ANT.

87.0

MHz

30%

Fig.

3

110

MHz

30%

90

MHz

30%

|

SOMHz

106

MHz

30%

.

106

MHz

ae

pea

FM

MPX

ADJUSTMENT

r

Test

Instrument

Frequency

|

SVR-101

TP-101

Frequency

Counter

Adjustment

(Input

impedance:

{19,000

Hz

100K

ohm)

+50

Hz}

RECORDING

BIAS

R611

Component

to

be

Adjusted

Test

Instrument

.

V.T.V.M.

SVR

601

(L

channel)

SVR

701

(R

channel)

Bias

Current

Adjustment

(4.5

mV)

Repeat

STEP

3,

4,

5

and

6.

Fig.

1

Symmetrical

Fig.

2

| |

Fig.

3

response

curve

Sy

mmetrical

r

eT

ee

10.7

MHz

marker

.

"6!

gurve

oe

Fite

ee

a,

See

$.6:G

75

ohm

|

0.7

MHz

marker

—AAApenl)

To

Antenna

terminal

>

75

ohrns

150

ohms

Q

To

common

ground

300

ohms

—4—

CABINET

EXPLODED

VIEW

PARTS

LIST

PACKAGE

PARTS

instruction

book

Styrofoam

cushion,

Set

right

R-477

136

7a

R-4170614

R-4170615

Styrofoam

cushion,

Set

left

R-4170097

Styrofoam

cushion,

Speaker

box

R-4072585

Individual

carton

R-4770194

Caution

label

R-4771387

Tag,

Power

_

R-397194

Cover,

Stylus

R-357

269

Cover,

Dust

Ribbon,

Pick

up,

12

x

360

Polyethylene

bag,

100

x

240,

AC

cord

Polyethylene

bag,

Set

Polyethylene

bag,

Oust

cover

Polyethylene

bag,

100

x

240,

Mic

Polyethylene

bag,

160

x

245,

Instruction

book

Polyethylene

bag,

Speaker

box

R-357268

R-357228

R-357175

ACCESSORIES

;

CABINET

APPEARANCE

PARTS

|

Microphone,

400

ohms,

w/Remote

Switch

Microphone,

400

ohms

R-S07137

R-S07138

R-S07037

Cassette

Tape

R-S857b

Plug

Adaptor,

Siemens

type

R-S8575b

Plug

Adaptor,

England

type

R-S870673

Cabinet

assembly

R-1170717

Metal

bracket,

Dust

cover

R-3970762

Base

Screw,

Round

Hd.

Wood,

3.1

x

10

Washer,

Flat,

3.3

x

10

x

1

|

Base

Screw,

Pan

Hd.,

4x12

Washer,

Flat,

4.

x

10x

0.5

Fix

plastic

board

Screw,

Flat

Hd.

Wood,

2

x8

Rear

cover

Screw,

Round

Hd.

Wood,

3.1

x

13

Tap.

Screw,

Pan

Hd.,

3

x

8

Panel

assembly,

with

dial

scale

Dust

cover

assembly

Hinge

A,

Dust

cover

Metai

bracket

Screw,

Pan

Hd.,

3x8

Hinge

B,

Cabinet

Screw,

Round

Hd.

Woad,

3.1

x

13

Panel

assembly,

Cassette

Fix

metal,

Cassette

panel

Front

&

Rear

Tap.

Screw,

Pan

Hd.,

3

x

8

Knob,

Tuning

K

nob,

Turina

Votumne/Punction

Screw,

Nut

&

Washer

Screw,

Pan

Hd.,

4

x

12

Washer,

Lock,

4.5

x

16

x

0.8t

Chassis

—

Cabinet

R-3970762

R-3970597

R-4072583

R-A71292

|

>

R-A71293

-

R-S870669a

R-11707

188

R-11707

16a

R-A71294

R-127911

©

R-3970901

R-3970760L.

NN

Bob

NOBNENNAHANWINNNNNNNNS

SPEAKER

BOX

APPEARANCE

PARTS

R-A71120

—

ese

box

airipl

ete

R-S870715

Speaker

box

R-4071621

Rear

cover

R-327263a

Fix

plastic

board.

R-2670428

Badge

Nut,

SPN-2.6

Screw,

Round

Hd.

Wood,

3.1

x

13

R-S07159

Speaker

Nut,

Hex

Hd.

with

Washer,

3

Cord

assembly

R-$37039-4

—5—

Key

ae

CHASSIS

MECHANICAL

PARTS

|

Chassis

Tap.

Screw,

Pan

Hd.,

3

x

10

Metal

bracket,

Amp.

P.C.B.

left

Metal

bracket,

Amp.

P.C.B8.

right

Tap.

Screw,

Pan

Hd.,

3

x

8

Metal

bracket,

Mic

terminal

Tap.

Screw,

Pan

Hd.,

3x

8

Metal

bracket,

RF

P.C.B.

left

Tap.

Screw,

Pan

Hd.,

3

x

10

Holder,

Power

lamp

Rail,

Pointer

Tap.

Screw,

Pan

Hd.,

3x

6

Back

plate

a

Metal

bracket,

Metal

bracket

left

—

Back

chassis

Tap.

Screw,

Pan

Hd.,

3

x

8

R-1270066

R-1270067

R-1270068

R-1270069

R-1270070

R-447886_

R-1

270071

R-1270072

R-1270073a

R-1270074

Chassis,

Back

R-1270088

Pointer

R-S870668

Shaft

assembly,

Tuning

Nut,

Hex

Hd.,

8

R-147054-2

Shaft,

Pulley

Washer,

Flat,

3.3

x

8

x

0.5t

Pulley

shaft

—

RF

P.C.B.

Puiley

Dial

cord

string,

0.5

x

840mm

Metal

bracket,

Antenna

coil

Tap.

Screw,

Pan

Hd.,

3

x

8

Drum

R-325017

R-127355

R-33226

R-247136

Special

screw,

Drum

R-155026

Coil

spring,

Drum

R-4170321

Metal

piane,

Level

meter

R-377035

Bushing,

AC

cord

R-327033

Mask

sheet,

Level

switch

Heat

sink,

IC;

Tap.

Screw,

Pan

Hd.,

3x

8

Shield

case,

Cassette

‘OSC

Shield

plate,

Cassette

P.C.B.

Tap.

Screw,

Pan

Hd.

with

Washer

“A"

2.6x6

Special

screw,

Shield

plate

Mold

plane,

Cassette

OSC

P.C.B.

Metal

bracket,

Tuning

shaft

Tap.

Screw,

Pan

Hd.,

3

x

10

Spring

Tap.

Screw,

Pan

Hd.,

3

x

8

Washer,

Flat,

3.3

x

10x

It

Metal

bracket,

Cassette

leaf

switch

Lamp

holder,

Stereo

Tap.

Screw,

Pan

Hd.,

3x

6

Metal

bracket,

Mic

terminal

R-277346

R-117739¢

R-277233

R-247244

R-415279

R-1270138

R-157178

R-127779a

R-3970969

R-1270218

ae

eed

oe

ed

met

A

A}

od

ont

awe

hw

|

4

|

A)

oO

AD

=

Description

TR:

$870694

Antenna

coil

assembly

R-W27038

|

Antenna

coil

(1)

F-35202

Holder

(1)

R-S37022

Terminal

(1)

Tap.

Serew,

Pan

Hd.,

3

x

10

Washer,

Flat,

3x8

x

0.5

Power

trans.

Screw,

Pan

Hd.,

4

x

8

Washer,

Spring,

4

Nut,

Hex

Hd.,

4

Indiéator

Variable

resistor,

50K-A,

Volume

Variable

resistor,

50K

x

2-A,

Tone

AC

tord,

L-1850

Solderlass

connector

Rocker

switch,

Power

Rocker

switch,

2/4

CH

Monitor

Tap.

Screw,

Pan

Hd.,

3

x

8

Rotary

switch

Jack,

SPC

AUX

A-W77269

R-85774

R-Fi1167069

R-A1167061

R-83708-3

A-81733

R-847185

R:827186

R-847121

R-$2780

VR201,301

VR202,302

=

OQazra

B&B

—

AJ

=|

AAI

A

ws

ot

ss

oe

|

PARTS

LIST

CHASSIS

ELECTRICAL

PARTS

Ref.

Schematic

er]

Bek

[rome

|

noerntom

dere

Desrpton

TUNER

P.C.B.

ASSEMBLY

43

R-S1790

Terminal,

FM

antenna

1

TS

R-W5T

761

IF

transformer

1

Tap.

Screw,

Pan

Hd.,3x

8

6.

T6

R-W5T762

|

IF

transformer

1

R-S2776

Piug,

9P

1.

T7

R-W5T

763

\F

transformer

1

R-S2771

Socket,

7P

1

T8

R-W5T764

IF

transformer

1

R-S2770

Plug,

7P

1

T9

R-W5T765

IF

transformer

1

R-S3728

Lug,

5P,

AUX

1

R-247493

Wirerap

terminal

3

Tap.

Screw,

Pan

Hd.,3

x8

1

R-235128

Eyelet

lug

14

Washer,

Spring,

3

1

Eyelet,2x3

1

R-S3741

Lug,

3P

1.

L101,102

|

R-W1751

Choke

coil,

40mH

2

Tap.

Screw,

Pan

Hd.,

3x

8

1

SVR101

R-R110718

|

Preset

resistor,

10K

1

R-S17078-6

|

Pilot

lamp,

Stereo

Power

2.

|

illumination,

6V

2imA

SEMICONDUCTORS

44

J3

R-S2766

Jack,

Headphone

1

2

Tap.

Screw,

Flat

Hd.,3

x8

2

IC1

Integrated

circuit,

LA1201

1

|

J4,5,6

R-S27172

|

Mic

Jack

:

i

TR1

Transistor,

2SC668

{

45

|

$2

R-S47208

|

Slide

switch,

Level

meter

1

TR2

Transistor,

2SC930

1

:

Screw,

Pan

Hd.,

2.6

x

4

2

TR3

Transistor,

2SC930

1

R-37024-3

|

Cord

assembly,

Phono

out

4

D1,7

Diode,

181588

2

R-S4809

Slide

switch,

Cassette

2

D2,3,4

Diode,

18188

FM

a

R-S2770

Plug,

7P

1

DS

Diode,

18188

AM

1

R-S2777

Socket,

9P

~

1

integrated

circuit,

BA1310

1

R-S2771

Socket,

7P

1

TR101

Transistor,

2SC

1647

1

R-157041

|

Spring

pin,

Cassette

mechanism

—

2

|

Slide

switch

7

RESISTORS

Tap.

Screw,

Pan

Hd.,

3

x

8,

5

C.

Board

(Resistors

are

of

carbon

type,

+10%

allowance

and

1/4W

unless

otherwise

noted.)

R1i3,24,

100

ohm

3

33

R6,7

220

ohm

2

SEMICONDUCTORS

R27

330

ohm

1

R1

390

ohm

1

Diode,

SLP-24,

Power

1

R38.

560

ohm

1

|

R11,39

680

ohm

2

RESISTORS

R29,40

820

ohm

2

R20,21

1K

ohm

2

(Resistors

are

of

carbon

PS

+10%

allowance

and

1/4W

unless

R10

1.5K

ohm

1

otherwise

noted.)

R24,

2.2K

ohm

4

12,37

R241

ait

330K

ohm

2

R36.

2.7K

ohm

1

R244

,344

|

100K

ohm

2

R26

4.7K

ohm

.

1

R245,345

|

33K

ohm

2

R22,23,

5.6K

ohm

4

R246,346

|

22K

ohm

2

30,32

|

R242,342

|

Solid,

100

ohm,

+10%,

1/2W

2

R8

5.6K

ohm

1

R807,

-

Solid,

560

ohm,

+10%,

1/2W

1

R35

8.2K

ohm

1

|

yes,

R25

10K

ohm

1

CAPACITORS

RQ

15K

ohm

1

Este

R34

33K

ohm

1

C

241,341

|

Ceramic,

20pF,

10%,

SOV

2

R3

39K

ohm

1

C852

Ceramic,

0.

O4infd,

+100

—0%,

50V

;

1

R5

180K

ohm

}

C853

Ceramic,

0.01mtd,

+100

0%,

50V

|

1

R16

1K

ohm

1

C242,342

|

Mylar,

0.03amfd,

420%,

BOV

2

R16

6.8K

ohm

1

C640

_—C«;.

Mylar,

0.015mfd,

+20%,

60V

1

Rig

270

ahm

1

—1

|

Ato

zyaK

ne

:

ematic

|

OK

ohm

baa

3.9K

ohm

3

TUNER

P.C.B.

“ASSEMBLY

R114,115

120

ohm

2

.

7

R107

15K

ohm

1

R-

71298

Circuit

board

aeanbly,

ier

R108

1K

ohm

1

(Key

No.

47)

R109,112

3.3K

ahm

2

R-W4718

|

Coil

R110,111

5.6K

ohm

2

R-w9701

VHF

coil

R113

39K

ohm

1

R-wW9018

VHE

coil

,

R-W9702

|

VHF

coil

CAPACITORS

R-W8778

OSC

coil

R-C1711

Variable

capacitor

Ci2

Ceramic,

2pF,

+0.25pF,

50V,

SL

1

|

C5,26

Ceramic,

3pF,

+0.25pF,

50V,

SL

2

R-445073

|

Cushion,

VC

C8

Ceramic,

7pF,

10%,

SOV,

SL

1

C25

Ceramic,

10pF,

+10%,

50V,

SL

1

|

Tap.

Screw,

Pan Hd.

with

Washer

C4

Ceramic,

15pF,

+10%,

60V,

SL

1

"AN

16x6

-1010

Ceramic,

24pF,

+10%,

50V,

SL

1

R-W1772

Filter

C6,28

Ceramic,

30pF,

+10%,

50V,

SL

2

R-R110704

|

Preset

resistor,

50K

C32

Ceramic,

100pF,

+10%,

50V,

SL

1

R-W5T757

|

(F

transformer

C29,31

Ceramic,

200pF,

+10%,

50V,SL

2

R-W5T758

|

IF

transformer

C7

Ceramic,

500pF,

+10%,

50V,SL

1

R-W5T759

|

IF

transformer

C9

Ceramic,

0.001mfd,

+10%,50V,YW|

1

R-W5T760

|

IF

transformer

C23,24

Ceramic,

0.01mfd,

+100

-0%,

50V,

YZ|

2

PARTS

LIST

Schematic

,

Schematic

C

C112

nM

R211,311

100K

ohm

R213,313

1M

ohm

R214,314

560

ohm

R215,316

12K

ohm

R216,316

15K

ohm

R217,317

270

ohm

R201

4.7K

ohm

R801

100

ohm

|

R805

1.5K

ohm

R804

Solid,

470

ohm,

+10%,

1/2W

R802

Metal

oxide

film,

68

ohm,

+10%,

4W

R803

Metal

oxide

film,

220

ohm,

210%,

2W

|

R243,343

Metal

oxide

film,

8

ohm,

10%,

3W

CAPACITORS

C216,316,

Ceramic,

470pF,

+10%,

50V,

YW

244,344

‘|

C220,320

Ceramic;

0.

0015mfid,

+10%,

50V,

YW

C804,805

Ceramic

0.04mfd,

+100

—0%,

80V,

YZ

C218,318

Mylar,

0.0047mftd,

+20%,

50V

C219,319

Mylar,

0.001mfd,

+20%,

BOV

—

C222,322,

Electrolytic

16V/470mtd

851

C221,321

Electrolytic

16V/220mfd

C801

Electrolytic

25V/330mftd

C217,317

Electrolytic

16V/33mfd

TUNER

P.C.B.

ASSEMBLY

Ceramic

0.02mfd,

+100

—0%,

50V,

YZ

Ceramic,

0.02mfd,

+100

—0%,

50V,

BC

Ceramic,

0.04mfd,

+100

—0%,

SOV,

YZ

Ceramic,

0.02mfd,

+100

—0%,

50V,

YM

Ceramic,

0.01imfd,

+100

—0%,

50V,

YM

Ceramic,

0.047mfd,

+20%,

25V,

BC

Mylar,

0.0047mfd,

+20%,

50V

Mylar,

0.01mfd,

+20%,

50V

Mylar,

0.022mfd,

+20%,

50V

Styrol,

130pF,

+5%,

50V

Styrol,

200pF,

+5%,

50V

Mylar,

0.047mfd,

+20%,

5O0V

C141,115

C116,117

C109,110

C113,114

Mylar,

0.0068mfd,

+20%,

SOV

Mylar,0.022mfd,

+20%,

50V

Ceramic,

0.0047mfd,

110%,

50V,

YW

Ceramic,

0.001mfd,

+10%,

50V,

YW

Styrol,

460pF,

—

+5%,

SOV

Eliectrolytic

6.

3V/4.7mfd

Electrolytic

10V/imfd

Electrolytic

10V/10mfd

Electrolytic

10V/220mfd

Electrolytic

25V/100mfd

Electrolytic

16V/47mfd

Electrolytic

25V/47mfd

Electrolytic

16V/0.22mfd

Alsicon

Electrolytic

16V/0.47mfd

Alsicon

Electrolytic

10V/10mfd

Electrolytic

10V/1Imfd

Electrolytic

25V/330mfd

C107,108

C101,102

C60

AUDIO

AMP

CIRCUIT

BOARD

ASSEMBLY

PARTS

—

R

AT

296

|

Circuit

board

aasarnbly;

Audio

Amp.

R-237050

|

Eyelet

lug

R-12004-

|

Oval

fug

'

|

Eyelet,

2x3

SEMICONDUCTORS

IC

Integrated

circuit,

LA4032P

TR201,301

Transistor,

2SC1648

D801

,802,

Diode,

SM-1

or

10D-1

803

.

RESISTORS

}

(Resistors

are

of

carbon

type,

+10%

allowance

and

1/4W

unless

otherwise

noted.)

2

1

i

1

NN

WDNNNH

=

AUDIO

AMP

CIRCUIT

BOARD

ASSEMBLY

PARTS

—

C201

C213,313

C803

215,315

C854

C802

CASSETTE

AMP

CIRCUIT

BOARD

ASSEMBLY

PARTS

‘601,701

D851

D852

C211,311,

Electrolytic

10V/33mfd

Electrolytic

25V/470mfd

Electrolytic

25V/100mfd

Electrolytic

25V/1mfd

Electrolytic

25V/2200mfd

Electrolytic

16V/1mfd

Alsicon

Circuit

board

assembly,

Cassette

oe

(Key

No.

49)

Bias

trap

Eyelet

lug

Eyelet

lug

Oval

lug

Eyelet,

2x3

SEMICONDUCTORS

Integrated

circuit,

LD3150

Diode,

BZ-09

Diode,

15188

AM

RESISTORS

(Resistors

are

of

carbon

type,

10%

allowance

and

1/4W

unless

otherwise

noted.)

R602

R601

R613,713

R614,714

R615,715

R616,716

R617,717

R861

R612,712

R611,711

C617,717

-1C620,720,

621,721

C613,713

C616,716

C618,718

C601

C602

C614,714

C611,711,

612,712,

615,

715

1K

ohm

1.2K

ohm

8.2K

ohn

2.2K

ohm

47K

ohm

2.7K

ohm

56K

ohm

22

0hm

1K

ahm

Carbon,

10

ohm,

+5%,

1/4W

CAPACITORS

Ceramic,

0.001

mfd,

Ceramic,

470pF,

+10%,

50V,

YW

+10%,

50V,

YW

Ceramic

330pF,

+20%,

50V,

YW

Mylar,

0.022mfd,

+20%,

SOV

Styrol,

1100pF,

+10%,

50V

Electrolytic

25V/100mfd

JElectrolytic

16V/220mfd

Electrolytic

16V/100mfd

Electrolytic

16V/1mfd

Alsicon

BIAS

OSC

CIRCUIT

BOARD

ASSEMBLY

PARTS

L631

SVR601,701

|

R-A11018

TR631

632

R

“A7685

R-417322

R-W8737

Circuit

board

assembly,

Bias

Oscillator

Printed

circuit

board

OSC

coil

Preset

resistor,

260

K

SEMICON

DUCTORS

Transistor,

2SC637

RESISTORS

(Resistors

are

of

catbon

type,

t10%

allowance

and

1/4W

unless

otherwise

noted.)

5.6

ohm

220

ohm

33K

ohm

3.9K

ohm

RS

—

=

2

AD

AS

—

8

£0

DDN

OM

WARM

BA

wok

aed

oe

ed

Q'ty

|

ea

a

ee

ae

Eee

eT

ee

PARTS

LIST

Schematic

:

.

Description

|

Location

iP

|

BIAS

OSC

CIRCUIT

BOARD

ASSEMBLY

PARTS

CAPACITORS

Mylar,

0.022mfd,

+20%,

50V

Mylar,

0.01mfd,

+20%,

50V

Ceramic,

0.0015mfd,

+10%,

50V

Styrol,

500pF,

+10%,

50V

Electrolytic

16V/220mfd

|

CASSETTE

MECHANISM

|

Cassette

unit

assembly,

TM-88MSN3

|

R-S97029

R-S87863

Mechanism

R-$5732

Motor

R-3970926

Cassette

cover

R-327312

Cover

R-3970902a

|;

Knob

R-S0814

Recording

head

R-S0815

Erasing

head

Screw,

Pan

Hd.,2

x4

Screw,

Pan

Hd.,

2

x

6,

Head

mtg.

Tap.

Screw,

Pan

Hd.,

3x

10

Cassette

panel

—

Mechanism

Tap.

Screw,

Pan

Hd.,

2.3

x

4

Cassette

leaf

switch

mtg.

|

PLAYER

MECHANISM

R.S5754

Motor

unit,

BSR

C-123R2

R-S07156

Cartridge

R-S07154

Cartridge

Stylus

R-SO7150

;

Screw,

Flat

Hd.,

2.6

x

6

Cartridge

mtg.

BIAS

OSCILLATOR

CIRCUIT

BOARD

bd

CASSETTE

®.¢.8

S¢e-2

(PLAY)

CASSETTE

P.C.

8

Se-3

(PLAY)

SHIELD

CASE

EARTH

s,

Be

.

t.

ne

oan

pul

a

ee

ae

ga

a)

a

+

23

ts

oe

fe

8

a

&

Gi

3

jes

pe

:

A!

PARTS

LIST

(PHONO

PLAYER)

:

|

oo

:

Item

Part

No.

Ooarnanewh

4.105267

4.106812

A.107043

B.110406

A

108339

A.111187

A.106652

B.106660

A.111166

D.110872

A.110400

A.106573

C.110397

4.106776

A.106606

A.103587

A.104306

A.109564

A.109551

A.106504

A.108344

A.106745

A.106624

A.108382

A.108381

A.106205

A.108384

A.103790

4.105669

A.111157

A.106917

A.108654

_A106047

A.105712

A.105907

B.111152

A.106664

C.111150

A.108911

A.106510

C.106138

B.i06904

B.110360

A.104189

B.110380

B.110360

A.106473

A,106090

A.106089

A.106813

A.102166

8.108113

A.105826

8.106815

B.106405

A107863

A106816

A106129

B.106119

B.106143

A105267

A106267

A106193

4.102109

4.100785

A108461

A108064

A108033

A108891

A.108076

4108283

A106134

A102109

A106627

A106660

A106610

A100762

B.105692

A102623

A102251

A.101526

8.108036

A102128

A100785

B.108085

A.108334

A.106697

A.106966

A.104077

8.108168

102109

A.108078

4.102109

8.105597

108827

A.106968

A.100786

4.108077

A,103290

4.106980

4.107419

8.106962

4.108901

Description

%

Centre

Spindle

Assembly

Control

Arm

Assembly

Tube

End

Pick-Up

Body

Sub

Assembly

Screw

(Pick-Up

Pivot)

Pick-Up

Tube

Pick-Up

Arm

Bedy

Trim

Pick-Up

Head

Pick-Up

Head

Trim

Screw

Type

6

BA

x

+7”

Rec.

Countersunk

Head

Pick-Up

Head

Adaptor

Plate

Screw

Type

B

No.

2

x

¢”

Rec.

Pan

Head

Soider

Tag

Sleeve

Scraw

Type

A

No.

4

x

{.

Rec.

Pan

Head

Screw

Type

A

No.

4

x

4”

Rec.

Pan

Head

6

BA

External

Lockwasher

Balance

Adjusting

Screw

23

“Quin

Pick-Up

Lead

Pick-Up

Spindle

Nut

Spring

(Hinge

Retainer)

©

Pick-Up

Pivot

Circlip

Hinge

Bracket

Riveting

Assembiy

Pick-Up

Balance

Spring

Pick-Up

Balance

Spring

Balance

Adjuster

6

BA

x

}”

Cheese

Head

Screw

Pick-Up

Adjuster

Locking

Sleeve

Adjusting

Screw

Nut

Pick-Up

Rest

Pick-Up

Clip

Control

Cover

Screw

Type

BT

6-20

x

3”

Rec.

Pan

Head

Screw

Type

B

No.6

x

4”

Rec.

Pan

Head

Control

Housing

Anti-Skate

Controt

Assembly

Knob

Transit

Screw

Knob

Spring

(Unit

Mounting)

Spring

Cup

Spring

(Anti-

-Skate

Control)

Retaining

Clip

Speed

Change

Slide

Assembly

Spring

(Switch

Lever)

Screw

Type

BT

4-24

x

7%”

Rec.

Pan

Head

Spring

(Anti-Skate)

Spring

Anchor

Switch

Link

Screw

Type

BT

4-24

x

7)”

Rec.

Pan

Head

Washer

Switch

Lever

Reject

Slide

Selector

Slide

Screw

Type

BT

4-24

x

+”

Rec.

Pan

Head

Screw

Type

BT

4-24

x

+”

Rec.

Pan

Head

Reject

Plate

Assembly

Circlip

Circtip

Roller.

Slide

Pin:

Detent

Plate

Selector

Pivot

Spring

(Detant

Piate)

Reject

Lever

Assembly

Reject

Link

Circlip

Spring

(Detent)

Contro!

Washer

Circlip

Cut-Off

Lever

Spring

(Cut-Off

Lever)

Ratainer

.

Circtip

Selector

Lever

Circlip

ouadrent

“Assembly

Circlip

Pick-

Up

Raising

Spindie

Assembly

Washer

Circlip

Operating

Plate

Assembly

Circlip

Spring

(Selector

Drive)

|

Circlip

Feed

Laver

Link

Spring

(Link

Return)

Spring

(Feed

Lever

Link)

Circlip

Spring

Washer

Spring

(Operating

Plate)

“Diameter

Bail

Bearing

Actuating

Slide

Spring

(Actuating

Slide}

Screw

Type

B

No.6

x

4”

Rec.

Pan

Head

item

Part

No.

4.100762

B.108073

A.108654

A.106512

A.107004

A.106965

A.107154

A.102108

A.104861

A.110985

A.106510

-A.104882

.

A.106510

4.106510

A.105678

A.101646

-A102181

A.104865

A.103096

A.106748

A.105263

A.102718

A.106613

A.106512

(A.108182

A.108183

A.102126

A.106474

4.108833

A.108343

A.110381

A.110408

A.110374

A.110373

A.106666

A.106506

A.106173

A.108348

A

110864

Description

Circiip

Toggie

Wheel

Spring

Ctip

Screw

Type

BT

4-24

x

§°

Rec.

Pan

Head

Support

Spring

Support

Bracket

gr

Diameter

Ball

Bearing

ora

Spacer

Spring

(Control

phage

Screw

Type

8B

No.

6

x

4”

Rec.

Pan

Head

Retaining

Clip

Screw

Type

B

No.6

x

Screw

Type

B

No.

6

x

Circlip

Main

Sub

Piate

Riveting

Assembly

Soule

tae

Type

B

No.

6

x

+’

Rec.

Pan

Head

Spring

(Cut-Off

Slide)

Cut-Off

Slide

”

Rec.

Pan

Head

”

Rec.

Pan

Head

-

Cam

Gear

Riveting

Assembly

Actuating

Paw!

eormauats

Circlip

Cirelip.

Spring

Cup

Spring

(unit

Mounting)

pradese

asher

Jockey

Pulley

Assembly

'

Washer

‘Spring

(Jockey

Pulley)

Jockey

Arm

Riveting

Assembiy

Adjusting

Screw

}

74—3mm

PVC

Sleeving

.

~Circlip

Motor

Mounting

Washer

‘Rubber

Mounting

Four

Pole

Motor

Assembly

(FP20-4)

Insulating

Strip

‘Amp

Plug

Housing

4

BA

Tag

Lockwasher

Screw

Type

BT

6-20

x

#”

Rec.

Pan

Head

Cable

Ciamp

3*-Bmm

PVC

Sleeving

-

Screw

Type

BT

4-24

x

9”

Rec,

Pan

Head

Switch

Cover

Switch

Cover

Contact

(Oomed)

-

Contact

(Flat)

_

Switch

Doiiy

Soider

Tag

.

Switch

Body

Retaining

Strip

.

Screw:

Type

B

No.6

x

¥

Rec.

Pan

Head

Circlip

—

Speed

Change

Bracket

Spring

(Raising

Spindle)

Speed

Change

Arm

Circlip

—-:

Raising

Cam

Raising

Spindle

Cisclip

Screw

Type

B

No.

8

x

i"

Rec.

Pen

Head

Tag

Mounting

Strip

Saider

Tag

Phono

Sacket

Solider

Tag

Screw

Type

8

No.

6

x

4”

Rec.

Pan

Head

Spring

Cup

Retaining

Clip

Spring

(Unit

Meanie)

Mainplate

Sub

Assembly

Transit

Screw

|.

Washer

Circlip.

panic

ei

Mauwihe)

Spring

Cup

Damping

Washer

Thruat

Washer

eg

heg

Thrust

W

Turntable

rouidiCg

(C1

zani)

or

0111649

Turntable

Moun

e)

232)

Turntable

Trim

Turntable

Tim

|

Turntable

Centre

Disc

a

7

Selector

Pivat

.

Washer

-

Screw

wie

B

No.

6

x

$"

Rec.

Pan

Head

‘Raising

Arm

Hinge

>

Bracket

Riveting

Assembly

(includes

item

196)

Restrictor

Spring

Screw

Type

BT

4-24

x

2”

Rec.

Pan

Head

Knob

|

Cap

Trim

Raising

Pad

Grub

Screw

6

BA

x

$”

Pointed

Pick-Up

Rest

Spring

Ciratip

‘Custom

Design’

Head

Pick-Up

Head

Trim

EXPLODED

VIEW

cc

42)

co

Nn

ag

Oo

N

7

O

\

y

“

j

EN

aye

i

Ts

‘

uy

ti

3

In"

~10—

Sanyo GXT 4615K User manual

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