Pioneer VSX-5300 Manual de usuario

Q)

PIONEER’

The

future

of

sound

and

vision.

Service

ORDER

NO.

ARP

1597

AUDIO/VIDEO

STEREO

RECEI

VSX-5300

VSxX-5300S

VSX-5300

AND

VSX-5300S

HAVE

TWO

VERSIONS:

Applicable

Model

vsx-5300

|

VSX-5300S

|

0

|

AC120V

only

U.S.A.

and

Canada

AC110V,

120V—127V,

220V,

240V

(switchable)

Pusey

|

@

This

manual

is

applicable

to

the

VSX-5300/KUC,

SD/G

AND

VSX-5300S/KUC

types.

e

For

the

VSX-5300/SD/G

and

VSX-5300S/KUC

types,

refer

to

pages

43,

44.

©

The

“’S”

at

the

end

of

the

model

number

indicates

that

a

programable

remote

control

unit

is

supplied.

Type

Power

requirement

Export

destination

CONTENTS

1.

SAFETY

INFORMATION

.........---00585

2

2.

EXPLODED

VIEW

AND

PARTS

LIST......--

3

3.

PACKING

......

cece

eee

6

4.

SCHEMATIC

DIAGRAM...........-50

2

eee

7

5.

P.C.

BOARDS

CONNECTION

DIAGRAM......

15

6.

ELECTRICAL

PARTS

LIST........-...54-.

31

7.

ADJUSTMENTS.

...

0...

ce

eee

ee

eee

37

8.

IC

DESCRIPTIONS.......-..-0

2

eee

ees

40

9.

FOR

VSX-5300/SD/G

AND

VSX-5300S/

KUC

TYPES

....

0...

cee

ee

eee

ee

ees

43

10.

PROGRAMABLE

REMOTE

CONTROL

UNIT

FOR

VSX-5300S/KUC

TYPE

(AXD1055)....--

45

11.

SPECIFICATIONS

..........2--2

22

eee

50

12.

PANEL

FACILITIES.

.........-2--20206-

51

PIONEER

ELECTRONIC

CORPORATION

=

4-1,

Meguro

1-Chome,

Meguro-ku,

Tokyo

153,

Japan

PIONEER

ELECTRONICS

SERVICE

INC.

P.O.

Box

1760,

Long

Beach,

California

90801

U.S.A.

PIONEER

ELECTRONICS

OF

CANADA,

INC.

505

Cochrane

Drive,

Markham,

Ontario

L3R 8E3

Canada

PIONEER

ELECTRONIC

[EUROPE]

N.V.

Keetberglaan

1,

2740

Beveren,

Belgium

PIONEER

ELECTRONICS

AUSTRALIA

PTY.

LTD.

178-184

Boundary

Road,

Braeside,

Victoria

3195,

Australia

TEL:

[03]

580-9911

©

PIONEER

ELECTRONIC

CORPORATION

1988

naat

MEAGRE

PRGGACUNEaR

Sx-5300

1.

SAFETY

INFORMATION

1.

SAFETY

PRECAUTIONS

The

following

check

should

be

performed

for

the

continued

protection

of

the

customer

and

service

tech-

nician.

LEAKAGE CURRENT

CHECK

Measure

leakage

current

to

a

known

earth

ground

(water

pipe,

conduit,

etc.)

by

connecting

a

leakage

current

tester

such

as

Simpson

Model

229-2

or

equivalent

between

the

earth

ground

and

all

exposed

metal

parts

of

the

appli-

ance

(input/output

terminals,

screwheads,

metal

overlays,

control

shaft,

etc.).

Plug

the

AC

line

cord

of

the

appliance

directly

into

a

120V

AC

60Hz

outlet

and

turn

the

AC

power

switch

on.

Any

current

measured

must

not

exceed

0.5mA.

A

Leakage

current

tester

Reading

should

not

be

above

0.5mA

Test

all

exposed

metal

surfaces

2-wire

cord

@

Also

test

with

}

plug

reversed

1

Earth

(Using

AC

adapter

"ground

plug

as

required)

AC

Leakage

Test

ANY

MEASUREMENTS

NOT

WITHIN

THE

LIMITS

OUTLINED

ABOVE

ARE

INDICATIVE

OF

A

PO-

TENTIAL

SHOCK

HAZARD

AND

MUST

BE

COR-

RECTED

BEFORE

RETURNING

THE

APPLIANCE

TO

THE

CUSTOMER.

2.PRODUCT

SAFETY

NOTICE

Many

electrical

and

mechanical

parts

in

the

appliance

have

special

safety

These

are

often

not

evident

from

visual

inspection

nor

the

protection

afforded

by

them

necessarily

can

be

obtained

by

using

replacement

components

rated

for

voltage,

wattage,

etc.

Replacement

parts

which

have

these

special

safety

charac-

teristics

are

identified

in

this

Service

Manual.

Electrical

components

having

such

features

are

identified

by

marking

with

a4

on

the

schematics

and

on

the

parts

list

in

this

Service

Manual.

The

use

of

a

substitute

replacement

component

which

dose

not

have

the

same

safety

characteristics

as

the

PIONEER

recommended

replacement

one,

shown

in

the

parts

list

in

this

Service

Manual,

may

create

shock,

fire,

or

other

hazards.

Product

Safety

is

continuously

under

review

and

new

instructions

are

issued

from

time

to

time.

For

the

latest

information,

always

consult-the

current

PLONEER

Service

-

Manual.

A

subscription

to,

or

additional

copies

of,

PIONEER

Service

Manual

may

be

obtained

at

a

nominal

charge

from

PIONEER.

*

NOTE

FOR

INSTALLATION

OF

VR

LED

ASSEMBLY

Step

1:

Run

the

lead

wire

(No.119)

through

the

hole

indicated

by

the

arrow

in

the

Fig.

below

from

the

face

of

panel

base

(No.28).

Front

pane!

face

VR

knob

hole

Step

2:

Run

the

lead

wire

through

the

spaces

between

the

bosses

at

the

rear

side

of

the

panel

base

as

shown

in

the

Fig.

below.

Run

one

of

the

wires

through

the

spaces

between

boss

1

and

boss

2,

and

boss

4

and

boss

5,

and

the

other

through

the

spaces

between

boss

2

and

boss

3,

and

boss

5

and

boss

6,

(Insert

the

wires

deep

between

the

bosses.)

)

ee

Oo

:

10

ye)

J

£1

(SD/G

type

only

(SD/G

type

only)

*1

Tightening

torque:

less

than

3kg°

f/cm’

*2

Tightening

torque:

less

than

5kg

+

f/cm?

AN

Ms

WY

WWE

\.

\Y

fe

<

YY

;

WY

(

‘

’

\/"

Wi

\

\\

\

2.

EXPLODED

VIEW

AND

PARTS

LIST

NOTES

:

*

Parts

without

part

number

cannot

be

supplied,

*

The

A

mark

found

on

some

component

parts

indicates

the

impotance

of

the

safety

factor

of

the

part.

Therefore,

when

replacing,

be

sure

to

use

parts

of

identical

designation,

*

Parts

marked

by

“©”

are

not

always

kept

in

stock,

Their

delivery

time

may

be

longer

than

usual

or

they

may

be

unavailable,

Parts

List

Mark

No.

oO oO

OND

oORWN—

>

bP

>

BBE

=

—_

12

>

13

>>

is

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

of

Exterior

Part

No.

AWE1076

AWZ1813

AWZ1814

AWZ1817

AWZ1818

2SA1302

28C3281

ATS1146

AKP-515

ADG1031

AKX1004

AEK-—

100

AEK

—

304

AEP—251

AAB1056

AAD1328

AAD1393

AAD1392

AAD1397

AAD1398

AKR-032

AEK—-

100

AAD

1406

AAK1514

AAK1515

AAM-—030

AMB1400

ANB1207

ANE1043

AEP

—

057

AEP

—313

ABA-—283

ABA

-—

297

Description

Tuner

assembly

AF

video

assembly

Surround

assembly

Enhancer

assembly

u

COM

display

assembly

Transistor

(Q1,

Q3)

Transistor

(Q2,

04)

Power

transformer

(T1,

AC120V)

AC

socket

3P

(AC

OUTLET)

AC

power

cord

Slide

switch

($1,

SPEAKER

IMPEDANCE)

Fuse

(FU3,

FU4,

4A//125V)

Fuse

(FU1,

8A/125V)

Knob

(MASTER

VOLUME)

Knob

(SPEAKERS

A,

B,

REAR)

Knob

(TAPE1/DAT1,

TAPE2/

DAT2

MONITOR,

CD,

PHONO)

Knob

(VCR1,

VCR2,

VDP/CDV,TUNER)

Knob

(SURROUND

OFF,

STADIUM,

S-SURROUND,

DOLBY

SURROUND)

Knob

(MUTING)

Fuse

Holder

(SD/G

type

only)

Fuse

(FU2,4A/125V,

SD/G

type

only)

Knob

(STATION

CALL)

Acrylic

panel

FL

filter

Friction

plate

Panel

base

assembly

Front

panel

Bonnet

case

Mica

sheet

Mica

sheet

Screw

M3x19

Mark

No.

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

Part

No.

ABA

-

298

ABA1006

ABA1009

ABA1011

ABA1031

ABA1052

ABE-—053

ABN

—065

VMZ30PO60FMC

BBZ26PO60FMC

FBT40PO80FZK

NK90OFUC

ABN1006

AKX1004

AKX—507

ASH—004

VMZ26P040FZK

Description

Screw

M3x8

Screw

M4x8

Screw

M3x12

Washer

Nut

Screw

Nut

Line

voltage

selector

(S2,SD/G

type

only)

(110-127/220-240V)

Line

voltage

selector

(S3,SD/G

type

only)

(110/120-127/220/240V)

Slide

switch

(S4,SD/G

type

only)

(Channel

step“FM

De

—emphasis)

Screw

(SD/G

type

only)

Power

amp

assembly

Rear

power

amp

assembly

Master

volume

assembly

SP

switch

assembly

VR

LED

assembly

Fuse

assembly

Terminal

(GND)

Chassis

Rear

panel

Panel

stay

Bottom

plate

PCB

holder

Heat

sink

holder

Heat

sink

Spacer

ring

PCB

supporter

jack

plug

Holder

Plate

(SD/G

type

only)

Lead

wire

;

PCB

supporter

PCB

supporter

Cushion

3.

PACKING

Part

List

of

Exterior

Mark

No.

akon

51

52

Part

No.

AHA1020

AHA1021

AHD1441

AEA1002

ARB1113

AXD1056

Description

Front

pad

Rear

pad

Packing

case

Antenna

set

Operating

instructions

(English)

Remote

control

unit

Packing

sheet

Battery

W4—>

Gi=tc

[ale]

oh

baat

emis

fe

arenorianctitan,

2

4.

“SCHEMATIC

DIAGRAM

(—

TUNER

ASSEMBLY

AWE1076

QTOt:

FM

RF

AMP

FM

UNBAL

1750)

FM

BAL

(3000)

AM

LooP

ANTENNA|

1.

RESISTORS

:

Indicated

in

O,

1/4W,

1,/8W,

+5%

tolerance

unless

otherwise

noted

k;kOQ,M:MQ,

(F);

41%,

(G);

£2%,

(K):

£109,

(MD;

£20%

tolerance.

2.

CAPACITORS

:

Indicated

in

capacity

(uF)

/voltage

(V)

unless

otherwise

noted

Bp:

pF.

Indication

without

voltage

is

50V

except

electrolytic

capacitor.

3.

VOLTAGE

CURRENT

:

J:

OC

vottage

(V)

at

no

input

signal.

mA:

OC

current

at

no

input

signal.

4.

OTHERS

=:

Signal

route.

@

:

Adjusting

point.

The

A

mark

found

on

some

component

parts

indicates

the

importance

of

the

safety

factor

of

the

part.

Therefore,

when

repiacing,

be

sure

w

use

paris

uf

idenial

designation.

3K

marked

capacitors

and

resistor

have

parts

numbers.

This

is

the

basic

schematic

diagram,

but

the

actual

circuit

may

vary

due

to

improvements

in

design.

Q704,Q705:

BUFFER

FM

MIXER

100

SWITCHES

(Underline

indicates

switch

position)

Outside

of

PC

board

IMPEDANCE

SELECTOR

LESS

THAN

8

-8Q

OR

MORE

S2:

VOLTAGE

SELECTOR

110-120V-220-240V

(SD/G

type

only)

$3:

VOLTAGE

SELECTOR

240/120-127/110/220V

(SD/G

type

only)

$4:

DE-EMPHASIS

75

—50pS

TUNER

ASSEMBLY

STATION

10-30

u

COM

DISPLAY

ASSEMBLY

TUNING

+

FM

TUNING

AUTO/MANUAL

REAR

LEVEL

+

BALANCE

L

TREBEL

+

BASS+

TUNING

—

AM

TUNING

DIRECT

ACCESS

R706

ww

R724

seat

ager

Q751-Q753

Q703,

Q721

Q704,

Q705

Q773:

AM

+B

ON/OFF

O773)

L733

:

STATION

CALL

+1

(SD/G

type

only)

+

MUTING

:

VCR

NOISE

FILTER

AN7470P

LA1265S

M7001

Q773,

Q775

RN2201

2SA933S

2SK161

22yH

REAR

LEVEL—

4

BALANCE

R

TREBLE

BASS—

STATION

CALL

*6!

FM

MODE

AUTO/MONO

SIMULATED

STEREO,

ACOUSTIC

MEMORY

STATION

CALL

*2

STATION

CALL

*7

MEMORY

i!

:

VIDEO

SIGNAL

SELECTOR

ACOUSTIC

SELECT

VIDEO

ENHANCER

STATION

CALL

*3

STATION

CALL

*8!

TAPE2/DAT2

eer

|

28C1740S

2SC1740SLN

2SC2668

2SC2786

EMFORCEMENT

MONAURAL

AND

EMFORCEMENT

veo

STOP

Q7o1

Q77y

D771,

0772

0731-0734,

D751

0701-0703

AM/FM

IF

DET

ae

Cea

SD.ADJ

VOLTAGE

REG

ITE

SIGNAL

pm

sg

$831

cra?

10/30

Tes

Hey

7

19KHr

£90°

|

FLIP

FLOP

3OKH?

FUP

FLOP}

2S8K241

2SK246

SVC321C2-—SP

18S252

1SV147

Q7si:

RIPPLE

FILTER

L702

$701

ASH1027

T711

ATB-O95

L771

ATB-100

T701

ATC

194

L701

ATC-1001

ATC—

1002

L705

ATC—

1003

T702

ATE-063

1732

ATE-1001

T731

ATE-

1002

R735

47%

COMPOS

‘SCH

MITT]

CIRCUIT

rT

'STEREO/MONO!

CHANGE

OVER

‘SWITCH

:

MEMORY

SCAN

$832:

$833

:

$834:

$835:

$836:

$837:

$838:

$839:

$840:

$841:

$842:

$843:

$844:

$845

:

S846:

S847:

$848:

S849:

$850:

VCRI

TAPE1/DATI

DELAY

TIME

SURROUND

OFF

STATION

CALL

*4

STATION

CALL

*9

STATION

NAME

VCR2

co

DOLBY

SURROUND

TV

ANT

VIDEO/TV

STATION

CALL

*5

STATION

CALL

*10

vOP/COV

TUNER

SURROUND

STUDIUM

POWER

STANDBY/ON

PHONO

SIMULATED

SURROUND

Ll

|

F721

ATF—107

F722

ATF-119

F751

ATF-164

F731

ATF1042

L703,

L704,

L732,

LAU2R2M

L733,

L772

L731

LAU472J

TCO771,

TC772

ACM-015

VR752

VRTB6VS224

VR751

VRTB6VS472

x771

ASS1005

X731

ATF1027

‘S6Op

SEPARATION

Q752—Q754:

MUTING

SP

SWITCH

ASSEMBLY

$380

(1/3):

SPEAKERS

A

ON-OFF

$380

(2/3);

SPEAKERS

B

ON-OFF

$380

(3/3):

SPEAKERS

REAR

ON-OFF

{p

SD/G

TYPE ONLY

Reo

ee

EE

TO

TUNER

ASSEMBLY

T5xs

$4

(FM

On

ae).

|

fo

z

+

Tae

AM

10k

Hr

1

Soys

(aM

5k

tm)

aM

9h

Hr

°

(ae

ee

a

©

IC

121

(4/6)

—(676),

C122

(1/5)

,

(4/5):

INPUT

SW

-—-—

139

mia?

638

Q121—

124:

BUFFER

c23

as

ary

cuz

47h

ors

crs

Jarra

ory

cia

ars

1c122(2/5),

He

(3/5):

INPUT/

OUTPUT

SW

=

"

Rt

2

101221676)

SIMULATED

|

ON

stenco

[OFF

um

ON/OFF

by

synchronizing

with

VCR

NOISE

FILTER

indicator

only

when

FUNCTION

Is

VCRI

on

VCR2.

FUNCTION

1e

No!

ci2t

(Te#164N)

1€122

(TC9164N)

1c101t

M5220P

0181

RDS

PHONO

a

5H

1c402

TC40668P

0283

ROS

cD

Sa

EL

eT

So

Ic121,

1C122

TCO164N

0276,

0404

RDS

TUNER

aE

TEEN

1c212

TC9184P

0253,

0254.9258

RDS

TAPE

/DATI

a

7

Are

1c404

»

PC7T8LOS

0285

RDG

TARER

“ATE

=

<

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1C272

u

PC78M1

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Vert

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»

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D212

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Q409,

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RN1203

0251,

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1ss

Q410,

Q411

RN2203

0257,

D259,0277,

:

Q214,

315,

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2SA1048

D278,

0284,9290,

0291,

D293-p

296,

0319,

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Q311,.Q312

2SA968

0287

1S1

Q271

2SB834

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Q309,

Q310

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when

FUNCTION

ether

than VERT

or

VoRZ.

Brea

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AF

Video

Assembly

Q182,

Q211,

Q212,

RY301

ASF

(C401

CX~894

Q273,

Q275, Q276,

RY271

ASF

1403

CXD1067P

Q316—Q319,

0402,

L301,

L302

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1c181

CX01120P4

Q403,

0406-0408,

T271

AT

1€201,

1C213,

IC251,

MS218LF

Q471

1C252

Q413,

0414

2SC1845

C293

ACe

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M5220L

Q213,

Q404,

A405

28C2878

c291

ACL

Q272,

Q274

2S8C3377

C292

ACI

6286

DSSB20F

C277,

C283

ACI

0318

HZS9AL

C289,

C290

ACI

D275

RO1S5ESB

R377,

R378

»

AC

R280

AC

1€122(2/5),

(3/5):

INPUT/

OUTPUT

SW

Qi21

—

0124:

BUFFER

XX

X

A

112216

/6)

M5220P.

TC4066BP

TC9164N

TC9184P

w

PC7BL05

uv

PC78M12H

vu

PC7T8MI5H

RN1203

RN2203

2SA1048

2SA968

2SRR34

28C2238

28C2240

28C2458

28C

1845

2S8C2878

2S8C3377

O5SB20F

HZSSAL

ROISESB

0181

0283

D276,

D404

0253,

0254,

D258

0285

0289

Dail,

0212

0251,

0252,

D255—

0257.

D259, D277,

0278,

0284, D290,

0291,

0293-0296,

0319,

D401~0403

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~

D274

D279

-D282,

0288,

0292

Ry301

RY271

L301,

L302

Tan

C293

c29t

C292

C277,

C283

C289,

C290

RIT,

R378

R280

cre

14.7730

22x

(C

|

RDS.1ESB

ROS.1ESB1

ROS.6ESB

RDS.6ESB3

RD6.2ESB

RO8.2ESB1

RD9.1ESB

188252

ASR—112

ASR1012

ATH1004

ATTIOIS

ACG1002

ACG1005

ACHIO11

ACH1021

ACHI074

ACN-

139

ACN-209

7

—3—_—_—_—_—_—_—_—_—__

112215

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SIMULATED

STEREO

ON/OFF

cai

dt

476

Priaz

47k

Ries

15k

IC

208:

SIMULATED

STEREO

[|

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LcH_L.METER

cm

of

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0181,

0182:

BUFFER

Q21—

Q213:

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1c213:

CENTER

CHANNEL

iC2u,ic2i2:

ey

AMP

R2I7

a7

Q214:

BUFFER

re

cane

ee

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215:

MUTE

DRIVE

MASTER

VOLUME

ASSEMBLY

Master

Volume

Assembly

[sav

_|

1c241

M5220P

=e

(c24z

TA7291S

noi

|

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a244

RN2201

(24)

L242

LauseoK

VR241

ACX1015

LED

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conta

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2412

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[fo]y

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AMP

J

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DRIVE

i

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|

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DISPLAY

ASSEMBLY

AWZ

1818

1"

&

°

3

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EEE

TO

FRONT

POWER

AMP

IN

ole

3

b

2

3

6

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0

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|

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|

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|

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0400

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|

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|

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|

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fh

1

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‘47k

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47k 47%

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aQ801-—a8si0

0801-0812

$801~S850

L801

VR802

VR801

Vv801

x801

Remote

sensor

unit

Q801—Q810:

BUFFER

PDGO20

RN1203

2SC2458

188252

ASG-711

LAUIO1IK

ACUI029

ACU1028

AAV1055

ASS1022

AXX1005

Please

refer

to

the

enlargement

of

this

FL

display

1C451

0467,

0469

Enhancer

Assembly

M51848P

2SA1048

Q451, Q452,

Q456—

2SC2458

Q462,

0464-0466,

Q468,

0470

Q453-—Q455

0451,

D452

L451,

L457

2SC2878

28C3064

1S$S252

LAU100K

LAUIOIK

LAU180K

LAU2R2M

LAU220K

LAU270K

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ya]

awe

E

Ene

13

14

|

15

|

16

I

VW

"

10

I

ID

AF

VIDEO

ASSEMBLY

AWZ1813(2/3)

SURROUND

_AMP

ASSEMBLY

AWZ1814

(1/2)

IC

404:

VIDEO

FUNCTION

1401

{C403

(CXD1067P)

terminal

topic.

1172)

Pal

——

[coe

en

R542,

tk

TAPE1/DATI

R543.

tk

R544

401,0402:|.YeRE

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t=}

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SURROUND

BALANCE

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eat

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R537

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7%

15k

339

pss

C338

i

tH

O4

sk

1750

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CSO!

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ho

es

vrsce:

INPUT,

OUTPUT

CONTROL,

GENEL

aos

:

CONTROLER

wae

1402172)

0403,0406:

N

BUFFER

wl

eg

pal

ouT

|

Pe

ee

VIQEO

ENHANCER

ON/OFF

R429:

10K

0404,0405:

2409,0410:

TERS

ENHANCER

MUTING

a

ON

/OFF

1C404:

1¢402(2/2)

4.7K

CxXD1120P—1

REGULATOR

1c561

LA2730

1C533

M5K4164AP

1€532

M50199P

ic501

M5201P

1C623

MS5218LF

1C562,

IC591

M5218PF

1€622

M5220P

1C531

M5233P

1C594

TC4066BP

Ia

Ttyy

tt

ott

tt

{)

=

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caos

TO

MONITOR

TV

y

1000/10

Jd

i

6)

2

Nipeo

ha

R423

ou

)

68

0408

0413,

0414:

To

BUFFER

I

epee

2

J19

a4,

O42:

RF

MOD

ON/OFF

DEGITAL

DELAY

Q503,

Q591

RN1203

Q505, Q592,

0623

2SA1048

:

a

[1

siw0

0593,

0594

2S8C2458

a

64k

RAM

Q621,

Q622

28C2878

ia

0

D593

HZS6AL

[|

ourPuT

BUFFER

D591,

D592

RD1OESB1

D627

RDS.1ESB

D629,

D630

RDS.6ESB3

D531—D535,

0594,

188252

0621-0624,

0628,

0631

INPUT

CONTROL

1403

(CXD1067P)

terminal

logic.

(272)

rowan

|

#4]

ON

Lo

re

|

NOTE:

Parts

list

for

AF

VIDEO

ASSEMBLY

AWZ1813

{2/3)

schematic

diagram

is

included

in

the

parts

lust

for

AWZ1813(1/3)

on

pp.8-8.

anniillll

Me

ENHANCER

DELAY

TIME

NSS,

aN

tod

DoLay

1cS02:

Pa

to4

‘STADIUM

fueyate]

Ic562

(172):

ica

C591:

SURROUND

MODE

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T

Lsimucateo

ee)

anes

FER)

MATRIX

{Teno

TI

3

R592

R593

oie

©

TT]

47k

22.

C595

rev

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EOS

10750

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—

([y

+tay

[

[,

enmac

||

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[oI

CJ

ENHANCER

_

ASSEMBLY

_AWZ1817

Q451,Q452

BUFFER

Q593,Q0594:

STADIUM/SIMULATED

SWITCH

|

Bsa

{

f

IC5S61:

¥

l

DOLBY

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I

0

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a a

a

i

0458,0459:

Q460,0461:

Wseur

od

—

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BUFFER

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14S4

1458

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C460

7

foun

=

27yH

22H

Q623:

BUFFER

0623

Serene

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:

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f

2ma

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LEVEL,

aan

eee

ae

oe

©)

=

&

6;

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47k

;

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3

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0465,

0466

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iS

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C473:

case

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LL

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|

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SCREEN

BUFFER

ae

0470:

CONTROL

O47:

RESET

START

_TRIGER

_—

°

9 3

539

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c53t

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CONT

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BUFFER

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POWER

AMP

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aie

7

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Q308,

1C301

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Aaa

R353

POWER

AMP(1/2)

315

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302

30

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C308

100

Q313,

0314:

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DET

.

100

I

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Amp

Assembly

1€301,

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0301-D316,0318,

1ss252.

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POWER

AMP

L651,

L652

ATHI011

L

'

STORED)

|

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0621,0622:

SURROUND

ON/OFF

SURROUND

AMP

i

ASSEMBLY

AW2

1814

(2/2)

Q623:

BUFFER

ASR1005

Py

VR501

ACS1024

=

VR502

VRTB6EVS223

ASS1016

19

20

21

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[|

title

©

|

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39

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Q3I7;

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AWZ1815

|

Do

DF

IC651,

IC652

»

PC1188H

=

I

AF

VIDEO

ASSEMBLY

AWZ1813

(3/3)

Q309—

0312,

Q1—

04:

n3at

{rama

POWER

AMP(2/2)

47

349

47

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&

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R377

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A4

2S8C3281

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R297

22

9316,

0320:

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DRIVE

lz

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|

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|]

Use

[I

U

Q273:

CURRENT

REGULATOR

SP

SWITCH

ASSEMBLY.

$380

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s

R390

a

SPEAKERS

A

iaer

$380

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CL

aS

|

PHONES

1

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—_—

VIDEO

SIGNAL

ROUTE

——

—

ENHANCER

SIGNAL

——————_

MAIN

ROUTE

FOR

AUDIO

SIGNAL

©|-

———————_

DELAYED

SIGNAL

|

L

—

——

DIGITAL

SIGNAL

(BFORE

DELAY)

OR

SUB

ROUTE

FOR

AUDIO

SIGNAL

4

—

——

DIGITAL

SIGNAL(AFTER

DELAY)

|

©

A

O}n7

st

R

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SPEAKERSIFRONT)

[zesvren]

in

NOTE:

Parts

list

for

AF

VIDEO

ASSEMBLY

AWZ1813

(3/3)

schematic

diagcam

is

inctuded

in

the

parts

list

for

AWZ1813(1/3)

on

pp.8-9,

td

Lo4o)

Lad

_

{C271

—1C273,Q271,Q272:

VOLTAGE

REGULATOR

[2s]

bert

be7e

J]

wen

"3!

|

FUSE_ASSEMBLY

roe

E

2

N

|_|

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C901

ACG1005

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Ca7T

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POWER

TRANSFORMER

C271

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rr

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C285

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R272

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27s

rr

Or

C274

D276

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Le

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R283,

10

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1

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|

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BUFFER

VOLTAGE

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|

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REGULATOR

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100

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TTT

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|

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SWITCHED

RELay

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uat

DRIVE

=

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J

AC

OUTLETS:

{_}

AA

Ane

=

315

N

Mw

23

|

24

D

1

2

|

3

5.

P.C.

BOARDS

CONNECTION

DIAGRAM

-

External

appearance

of

transistors

and

ICs

2SA933S

28C

1740S

2SC

174

0SLN

teem

2SC

2668

ws

&)

Let

Ne

2SA968

2SB834

2SC

2238

xy

Let

No,

2SA979

28A1048

2SC

2458

28A1145

2SC

2240

28C

2705

28C

2878

2SA1302

2SC3281

2SC

2786

28C3377

Type

Ne.

15

1

2SK161

Type

No

-

i—

Let

Ne

2SK241

Type

Ne

Lot

Ne.

2S

K246

Type

No

Lot

Ne

AN7470P

CXD1120P-1

LM7001

TC9184P

CX-894

TA7291S

LA1265S

LA2730

PAOO16

TC4066BP

*

M5201P

M5218LF

M5220L

M5218PF

M5220P

M5233P

M51848P

M50199P

M5K4164AP

RN1203

RN2201

alioh

RN2203

y

TC9164N

ts

TnRenAactasang

uPC1188H

uPC78M12H

uPC78M

15H

2SC3064

lie

CXD1067P

PDG020

28C

1845

Lot

Ne

Type

No:

hve

|

4

|

e

View

from

conponent

side

NOTE

1.

This

P.C.8

connection

diagram

is

viewed

from

the

parts

mounted

side,

2.

The

parts

which

have been

mounted

on

the

board

can

be

replaced

with

those

shown

with

the

corresponding

wiring

symbols

listed

in

the

following

Table,

Corresponding

part

symbol

|

PartName

|

Transistor

Radiator

type

transistor

off.

Capacitor

(Polarity)

©

|

}

0

Capacitor

{Non-polarity)

Others

:

VR

Variable

resistor

or

Semi-fixed

resistor

3.

The

capacitor

terminal

marked

with@double

circles)

shows

negative

terminal.

4,

The

diode

terminal

marked

with

©(double

circles)

shows

cathode

side.

5,

The

transistor

terminal

to

which

E

is

affixed

shows

the

emitter.

?.C.8,

pattern

diagram

indication

S4

FOR

SO/G

TYPE

ONLY

eo

oe

DE-EMPHASIS

75yS

FM1OOkHz

)

(Since

Sous

(

FMS50kHr

AM9KHz

poccctlcntnrneee

Q753

Q7s2

Q75s1

VR752

Q754

Ic751

Q773

VR754

lc771

o774

a772

IC734

Q775

Q72t

Q704

Q705

Q703

Q702

TCT72

9701

TC7T74

STATION

(410-30)

FM

BAL

(300)

(750)

FM

UNBAL

AM

LOOP

ANTENNA

Qs09

sos

9807

9806

=

a810

802

oat

uCOM

DISPLAY

ASSEMBLY

AWZ1818

@805

=

9804

“5

geo

ago

1caot

S4

;

FOR

=

co

BATT

9

SOD/G

TYPE

3

_

ONLY

;

3

0

er

a

ee

a

,

;o

)

|

.

DE-EMPHASIS

-

as

:

75ys

f

|

fae

:

=

8

|

Caouny

$

v

|

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@)

FOR

1

goes

eee

ee

a

|

Ce

|

AM9OKHz

I

|

I

Bo

Li

-

SURROUND

ASSEMBLY

AWZ1814

=}

>

|

ggg,

er

ES

ree

fz

v

!c621

Ic622

e594.

Q591

622

1c562

1c561

(C531

(C532

1C533

1623

g60s

—

1c501

Q503

9594

Ies91

Q621

a623

1c244

1c242

Q241

}

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,

4

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ar.

a

J

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i

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f

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3

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