Sony Ta-f545r User manual

TA-FO4oR/FO4oR

SERVICE

MANUAL

AEP

Model

Photo

:

TA-F645R

SPECIFICATIONS

Amplifier

Continuous

RMS

power

output

(both

channels

driven

simultaneously)

Model

for

Scandinavian

countries,

Switzerland,

Spain

and

Portugal

DIN,

1

kHa|

8

ohms

100

W

+100

W|

75

W

+75

W

20

Hz

-

20

70W+70W

|

55W+55W

kHz

Model

for

other

countries

P|

Tera

|

Ta

DIN,

1

kHz|4

ohms

[125

W

+

125

W

95

W

+95

W

[8

ohms

|100

W

+

100

W

75

W

+75W

20

Hz

-

20

70W+70W

|

55W+55W

kHz

Input

inputjack

[ack

ype

TUNER,

CD,

AUX,

150

mV

Bi

idlohans

S/N

ae

TAR

PHONO

WMA

Sa

PHONO

(MC)*

A,

0.5

mV

76

dB

|

100

dB

TUNER,

CD,

AUX,

100

dB

|

TAPE

1/DAT,

TAPE

2/MD

~

*PHONO

(MC):

only

for

TA-F645R

Output

jack

Jack

type

|

Voltage/impedance

REC

OUT

Phono

jack

—

|

Voltage

150

mV

Impedance

1

kohm

SPEAKERS

Model

for

Scandinavian

countries,

Switzerland,

Spain

and

Portugal:

8

-

16

ohms

Model

for

other

countries:

4-16

ohms

HEADPHONES

_|

Stereo

phone

jack

Tone

controls

[_Tresponse

BASS

+10

dB

(100

Hz)

300

Hz

TREBLE

+10

dB

(10

kHz)

5

kHz

Harmonic

distortion

Less

than

0.008

%

at

10

W

output

Intermodulation

(IM)

distortion

(60

Hz

:

7

kHz

=

4:1)

Less

than

0.008

%

at

10

W

output

PHONO:

RIAA

equalization

curve

+0.5

dB

TUNER,

CD,

AUX,

TAPE

1/DAT,

TAPE

2/MD:

7

Hz

—-

100

kHz

*8

dB

Less

than

170

pV

(network

A)

60

(8

ohms,

1

kHz)

Accepts

low

and

high

impedance

headphones

Turnover

frequency

Frequency

response

Residual

noise

Damping

factor

—

Continued

on

—

INTEGRATED

STEREO

AMPLIFIER

SONY.

General

System

Power

requirements

Power

consumption

Dimensions

Mass

Supplied

accessories

Preamplifier:

Low-noise,

equalizer

amplifier

Power

amplifier:

Pure-complementary

SEPP

OCL

power

amplifier

with

all

stages

directly

coupled

220

V

-

230

V

AC,

50/60

Hz

Model

for

Scandinavian

countries,

Switzerland,

Spain

and

Portugal

TA-F645R:

180

W

TA-F545R:

140

W

Model

for

other

countries

TA-F645R:

260

W

TA-F545R:

200

W

Approx.

430

x

135

x

375

mm

(w/h/d)

(17x

53/,

x

147/,

inches)

TA-F645R:

Approx.

9.4

kg

(20

Ib

12

oz)

TA-F545R:

Approx.

8.5

kg

(18

Ib

12

oz)

Remote

commander

RM-S311

(1)

Sony

SUM-3

(NS)

batteries

(2)

The

above

values

are

measured

at

230

V

AC.

Design

and

specifications

are

subject

to

change

without

notice.

Note

This

appliance

conforms

with

EEC

Directive

87/308/EEC

regarding

interference

suppression.

TABLE

OF

CONTENTS

Section

Title

Ts

“GENERAL

Adecco

Aah

Mel

aes

aA

aye

Jaen

2.

ELECTRICAL

ADJUSTMENTS

.............ccccc

eee

3.

DIAGRAMS

3-1.

Circuit

Boards

Location

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Soe.

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DIAQI

AI

2sciciccdascccsassensterteey

vented

acs

atacaetasshenen

ase

3-3.

IC

Functions

*

10701

TMP74C200BN-H307..........cccccsssssecseserssessssersens

3-4.

Semiconductor

Lead

Layouts

..........ccccccssesesecssesssneveseens

3-5.

Printed

Wiring

Boards

—

Panel

Section

—

............00

3-6.

Printed

Wiring

Boards

—

Main

Section

—

.......

3-7.

Schematic

Diagram

—

Panel/

Main

Section

—

...........

4.

EXPLODED

VIEW

4-1.

Front

Panel

Section

oo.

ccceecesssececesssscscesesessesecssenss

4-2.

Back

Panel

Section

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4-3.

Chassis

S@CtION

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MODEL

IDENTIFICATION

—

BACK

PANEL

—

992-00)

AE1:

F645R

AEP1

model

992-11)

AE2:

F645R

AEP2

model

992-21)

AE4:

F645R

German

model

992-3C0)

AE1:

F545R

AEP1

model

992-40)

AE2:

F545R

AEP2

model

992-50]

AE4:

F545R

German

model

Note:

There

are

two

type

of

AEP

models

which

are

depend

on

countries.

AEP2

:

Model

for

Scandinavian

countries,

Switzerland,

Spain

and

Portugal.

AEP1

:

Model

for

other

European

countries.

SAFETY-RELATED

COMPONENT

WARNING

!!

COMPONENTS

IDENTIFIED

BY

MARK

A\

OR

DOTTED

LINE

WITH

MARK

A\

ON

THE

SCHEMATIC

DIAGRAMS

AND

IN

THE

PARTS

LIST

ARE

CRITICAL

TO

SAFE

OPERATION.

REPLACE

THESE

COMPONENTS

WITH

SONY

PARTS

WHOSE

PART

NUMBERS

APPEAR

AS

SHOWN

IN

THIS

MANUAL

OR

IN

SUPPLEMENTS

PUBLISHED

BY

SONY.

—2—

SECTION

1

GENERAL

identifying

the

Parts

and

Controls

This

section

describes

about

each

name

of

this

amplifier

and

remote

commander.

Front

Panel

POWER

switch

and

STANDBY

indicator

Immediately

after

turning

on

the

POWER

switch,

the

STANDBY

indicator

blinks

and

then

goes

off.

In

case

of

short-circuit

of

the

speaker

outputs,

etc,

the

indicator

remains

blinking.

In

such

case,

turn

off

the

unit

and

check

the

connected

components

and

speaker

system.

Remote

contro!

sensor

INPUT

SELECTOR

and

indicators

TAPE

1/DAT

TAPE

2/MD

AUX

cD

TUNER

PHONO

SOURCE

DIRECT

button

and

indicator

Remote

Commaner

POWER

switch

TUNER

operation

buttons

TUNER:

Select

the

TUNER

mode.

PRESET

+/-

buttons:

Select

the

preset

station.

CD

operation

buttons

Ke

/P1:

Automatic

music

sensor.

D.

(Disc)

SKIP:

Dise

skip

(for

CD

player

equipped

with

a

multi-disc

changer)

b>:

The

amplifier

enters

the

CD

mode

and

the

CD

player

starts

playback

automatically.

JM:

Stop.

Hl:

Pause.

TAPE

2

DECK

A/DECK

B

operation

buttons

4/>>

:

Fast

winding.

B:

Stop.

~<@

:

The

amplifier

enters

the

TAPE

2

mode

and

the

tape

deck

starts

reverse

playback

automatically.

b>:

The

amplifier

enters

the

TAPE

2

mode

and

the

tape

deck

starts

forward

playback

automatically.

@

+

Pm

:

Start

recording

@

+

~dl

:

Start

recording

in

the

reverse

direction

Ik:

Pause.

(Only

for

DECK

B)

This

section

is

extracted

from

instruction

manual.

[5]

VOLUME

control

[6]

HEADPHONES

jack

[7]

SPEAKERS

selector

[8]

TONE

(BASS/TREBLE)

controls

[9]

BALANCE

control

FI)

EON

button

and

indicator

[14]

LOUDNESS

button

SUBSONIC

button

CARTRIDGE

button

(TA-F645R)

[14]

REC

OUT

SELECTOR

[5]

VOL

(Volume)

+/~

buttons

[6]

PHONO

operation

buttons

START:

Pressing

START

automatically

selects

the

PHONO

mode

on

the

amplifier

and

starts

playback

of

the

turntable

system.

STOP:

Stops

playback

of

the

turntable

system.

DAT/TAPE

1

button

Selects

the

DAT

or

TAPE

1

mode.

AUX

button

Selects

the

AUX

mode.

SECTION

2

ELECTRICAL

ADJUSTMENTS

Note

:

1.

DC

BIAS

adjustments

should

be

made

30

seconds

after

the

POWER

switch

is

turned

on

(POWER

ON).

2.

After

replacing

the

power

transistors,

DC

BAIS

adjustments

should

be

made.

DC

Bias

Adjustment

(with

no

signal

input)

Setting

:

Volume:

minimum

Procedure

:

Adjustment

RV500

18mV

+

2mV

R-CH

RV600

18mV

+

2mV

Adjustment

Location

:

[

AMP(B)

BOARD

]

—

Component

Side

—

Sees]!

TP600

4)

3

1

\

TP500

LO0

(R

BIAS)

aries

(L

BIAS)

SECTION

3

DIAGRAMS

3-1.

CIRCUIT

BOARDS

LOCATION

AC

OUTLET

BOARD

FUSE

BOARD

PANEL

BOARD

POWER

SW

BOARD

SP

SW

BOARD

LED

BOARD

AMP(B)

BOARD

INPUT

BOARD

AMP(A)

BOARD

JOINT(A)

BOARD

VOL

BOARD

TA-F545R/

F645R

3-2.

BLOCK

DIAGRAM

RY302-2,

400-2

|

J100

EQ

AMP

PHONO

[PHONO

IN]

re.

EHING

IN

Cc

Ic1d0,

100

{01

TUNER,

ee

ers

™

ca,

!

'

=

-3

AUX

i

|

MM

4

\

TAPEZ/MB

| |

TAPE1/BATi

i

wc

IK

<

\

H

H i

!

$100

Hl

'

1

H

CARTRIDGE

H

ee

adie

sotsieeectee

Ree

:

I\

I

F645R

ONLY

Jidt

TREE

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EN

|

Qy—-—_———F7FJ

AUX

IN}

|(0}

J103

Cc

e-/

:

Q

SRIVE

9700-705

REC

OUT

o-

S102

REC QUT

SELECTOR

x700

pa

8MHz

Reh

is

omitted,

og

$302

RYS03

$301

SOURCE

BALANCE

SUB

SONIC

BIRECT

TONE

CONTROL

-

pg

AMP

16400

RV301

]

RYZ02

CNP7090

CONTROL}

|

o

EON

RELAY

CONTROL

1¢7900

RY802

f

J800

ati

~~

:

Bon

el

HEADPHONES

H

1

RY30O

t

B+

1

VOLUME

TPS00

LZ

LOUBNESS

|

a

oh

7

:

wm

-RYBOO

A

H

(MH)

|

PRESRI

YER

BIAS

FINAL

AMP

ae

!

|

500-506

9507

Q508-511

5V

1

(

@6f5

0

~

;

2507

PROTECT

aad

OUT

at

@512

|

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1

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|

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BANS

®

|

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D

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:

|

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>

8721

aUTE

|

(SPEAKERS!

1

SSN

SWITCH

1

B

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we

8706,

709

i

|

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A

OVER

OFFSET

-

OFF

i

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AtB

icago

he

PROTECTOR

OUT

p90

VOLUME

~

ies

FUNCTION

L

a

)

iC704

0706-711

@.

a

fi

HOLD

SWITCH

Q707,

708

LINE

AMP,

t17V

TONE

CONTROL

AMP,

EQ

“17¥

tc7a1

SYSTEM

CONTROL

INPUT

SELECTOR

oO

Q903

FINAL

Bt

peer

AHP,

RY802,

3300

B-

BIT.

902, Itt.

912

Bt

RECT

PRE

RIVER

B-

{7V

REG.

agol

“17V

REG

Q302

Sv

RECT

©

TP900

>|

&

TI

POWER

TRANSFORMER

CNJS01-3035

AC

OUTLET

4

SWITCHES

RY1

100W

MAX

T2

POWER

TRANSFORMER

3-3.

IC

FUNCTIONS

¢

1C701

TMP74C200BN-H307

Clock

}

Serial

data

of

EEPROM

(X24C01).

Data

<

CG

Up

}

VR

motor

control

signal.

(Active:

H,

Stop:

L-L,

Brake:

H-H)

Down

D

R

U

LE

=

<

~Yy

me

Power

relay

ON/OFF

control

signal.

(ON:

L)

Mute

control

signal

output

when

switching.

(Mute:

H)

1)

LED

display

signal.

(L:

Function

LED

is

turned

on.)

SIRCS

decode/mode

switching

signal.

(Pull

down

to

GND.)

Not

used.

(Pull

down

to

GND.)

|

<

yj

ro

2

=

10

Not

used.

(Pull

down

to

GND.)

11

SWwo

2

Wi

ioe,

os

:

;

2

Relativity

position

detection

signal

of

rotary

switch.

13

SW2

(one

of

them

terminal:

L,

the

other

terminal:

H)

14

SW3

Direction

from

SWO

to

SW5,

TUNER

>

CD

->

AUX

->

TAPE2

—->

TAPE]

—

PHONO

>

Rp

eees

1s

|

swa

epee

Function

LED

drive

signal.

(ON:

L)

GND

2

26

PW

KEY

27

T1

KEY

36

37

w

oo

J

>

j=]

nN

>

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TA-F545R/F645R

3-5.

PRINTED

WIRING

BOARDS

—

PANEL

SECTION

—

*

See

page

4

for

Circuit

Boards

Location.

3-4.

SEMICONDUCTOR

LEAD

LAYOUTS

5

6

7

8

9

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|

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BOARD]

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SW

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parts

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German

model.

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TA-F545R/F645R

3-6.

PRINTED

WIRING

BOARDS

—

MAIN

SECTION

—

«See page

4

for

Circuit

Boards

Location.

«See

page

8

for

Semiconductor

Lead

Layouts.

¢

Semiconductor

Location

1

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parts

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from

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component

side.

=

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from

the

side

which

enable

seeing.

.

Abbreviations.

G

:

German

model.

There

are

two

type

of

AEP

models

which

are

depend

on

countries.

AEP2

:

Model

for

Scandinavian

countries,

Switzerland,

Spain

and

Portugal.

AEP1

:

Model

for

other

European

countries.

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19

Ref.No.

Part

No.

Description

1

4-942-568-01

EMBLEM

(NO.5),

SONY

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4-965-996-01

KNOB

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4~966-003-01

KNOB

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4

X-4944-844-1

KNOB

(VOL)

ASSY

5

4-96§5-991-11

PANEL,

FRONT

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5

4-965-991-21

PANEL,

FRONT

(F645R)

6

4-965-651-01

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4-938-518-01

INDICATOR

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4-9§5-999-01

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4-927-881-01

SHEET,

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10

4-965-998-01

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4-931-911-01

FILTER

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X-4944-846-Z

BASE

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13

1-652-460-11

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SECTION

4

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VIEWS

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supplied.

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Hardware

(#

mark)

list

and

accessories

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packing

materials

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last

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this

parts

list.

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components

identified

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mark

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dotted

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mark

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are

critical

for

safety.

Replace

only

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part

number

specified.

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G

:

German

model.

Note:

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are

two

type

of

AEP

models

which

are

depend

on

countries.

AEP2:

Model

for

Scandinavian

countries,

Swetzerland,

Spain

and

Portugal.

AEP1:

Model

for

other

European

countries.

Remark

|

Ref.No.

Part

No.

Description

*

14

1-652-466-11

POWER

SW

BOARD

*

15

A-4371-058-A

PANEL

BOARD,

COMPLETE

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*

15

A-4371-065-A

PANEL

BOARD,

COMPLETE

(F645R:

AEP)

*

15

A-4371-077-A

PANEL

BOARD,

COMPLETE

(F545R:

AEP)

*

15

A-4371-085-A

PANEL

BOARD,

COMPLETE

(F545R:G)

*

16

1-652-463-11

LED

BOARD

17

4-965-997-01

BUTTON

(S)

18

4-966-000-01

BUTTON

(L)

19

1-692-968-11

SWITCH,

ROTARY

*

20

1-652-465-11

VOL

BOARD

21

3-704-366-01

SCREW

(CASE)

(M3X8)

*

22

4~924-920-71

CASE

23

4-967-961-01

SCREW

(3X8)

(SPECIAL)

Remark

Sony TA-F545R User manual

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