Sony TFM-9450W User manual

Circuit:

Frequency

Ranges:

Intermediate

Frequencies:

Antennas:

Sensitivity

at

50

mW

output:

Selectivity:

SPECIFICATIONS

11-transistor,

10-diode

2-band

superheterodyne

FM

87.5

~108

MHz

(3.42

~

2.78m)

AM

530

~

1,605

kHz

(566

~

187

m)

FM

10.7

MHz

AM

455

kHz

FM

_

ac

line

antenna,

ext

ant

terminals

provided

AM__

built-in

ferrite

bar

antenna

FM

4.4,2V

(13

cB),

S/N

=

30.dB

AM

89UV/m

(39

dB/m)

maximum

33 dB

at

+

10

kHz

off-resonance

at

1,000

kHz

Canada

Model

:

FM/AM

TABLE

RADIO

Power

Output:

Speaker:

Power

Requirements:

Dimensions:

Weight:

5W

maximum

16

cm

(6)

dia

PM

dynamic,

8

Q

120VAC

60Hz,

15W

365

(w)

x

220

(h)

x

150

(d)

mm

149%

(w)

x

8%

(h)

x

5%

(d)

inches

3.35

kg,

7

lb

6

oz

SERVICE

MANUAL

TABLE

OF

CONTENTS

Section

Title

Page

Specifications

..

2...

ee

1

Hardware

Nomenclature

..........-..20-+-022000-

2

SECTION

1.

OUTLINE

I-l:

-Block:

Diagram:

i.4.

4.4.6

%-$-400

#2

A

kod

%

Ble

eG

ate

is

3

1-2...

“External

View:

<2

<6.

fe-4

a3

Rel

Seok

es

BOT

eel

ae

3

1-3.

Internal

View

.......

sp

eea

a

Cten

ae

sede

eee

pao

es

4

SECTION

2.

DISASSEMBLY

2-1.

Rear

Cover

Removal

...

2...

..

2

eee

ee

5

2-2.

ChassisRemoval

.

2.

1...

ee

es

5

2-3.

Dial

Scale

Removal

..

2.5.

1

we ee

tte

wee

ee

pe

5

2-4.

BAND

and

LOUDNESS

Switches’

Bracket

Removal

........

6

2-5.

Dial

Cord

Stringing

.

2...

es

6

SECTION

3.

CIRCUIT

ADJUSTMENTS

3-1.

Test

Equipment/Tools

Required

..

12...

2.0.2.0.

ee

eee

7

3-2.

FM

I-f

Alignment..........

et

Sie.

ROS

galt

iigiadt

Beis

Bs

Ge

Bens

se

fi

.

3-3.

FM

Frequency

Coverage

Adjustment

............002-.

7

3-4.

FM

Tracking

Adjustment

...........

0-22

eee

7

3-5.

AM

I-f

Alignment.

2...

2

0.

ee

8

3-6.

AM

Frequency

Coverage

Adjustment

........-.--.--005

8

3-7.

AM

Tracking

Adjustment

...........

00-2

eee

8

SECTION

4.

SCHEMATIC

AND

MOUNTING

DIAGRAMS

4-1.

Schematic

Diagram

.

2

2.

1

ee

9

4-2.

Mounting

Diagram

—

Conductor

Side-

..

2...

..

ee

eee

11

SECTION

5.

EXPLODED

VIEW

AND

PACKING

5<1..

Exploded

View

2... secs

u

we

Gta

es

ele

eR

ee

a

13

5-23.

Packing...

da04

ab

Bia

Cea

he

bene

Oia

ALS

gh

ae

ee

es

Be

as

15

SECTION

6.

ELECTRICAL

PARTS

LIST

.............0...06.

16

—

Hardware

Nomenclature

Pan

Head

Screw

SC

—

Set

Screw

Pan

Head

Screw

E

--

Retaining

Ring

(E

Washer)

with

Spring

Washer

WwW

Washer

Flat

Countersunk

Head

Screw

..

.

SW

Spring

Washer

LW

Lock

Washer

Binding

Head

Screw

:

N

Nut

Oval

Countersunk

Head

Screw

..

—

Example

—

Type

of

Slot

Truss

Head

Screw

®

P

3x10

.

ke

Round

Head

Screw

signal

j

Diameter

in

mm

(D)

!---4

Flat

Fillister

Head

Screw

Type

of

Head

od

Note:

All-screws

in

the

set

are

Phillips

type

(cross

recess

type)

unless

otherwise

indicated.

(—):

slotted

head

‘

=

2

sae

SECTION

1

OUTLINE

1-1.

BLOCK

DIAGRAM

FM

_EXT

AFC

ANTENNA

759%

04,

Q5,

06

FM/AM

IF

AMP

Q3

AM

CONV

S3

:

a.

8.

a9

Q10,

Qi1

SP.

AF

AMP

3

POWER

AMP

82

VRI

x

:

TONE

‘

71,

\

D9,

D10

POWER

RECT

AC

LINE

ANT

Fig.

1-1,

1-2.

EXTERNAL

VIEW

X-39801-03-0

knob

ass’y,

VOLUME

X-39801-03-0

knob

ass’y,

TONE

3-844-321-00

knob,

BAND

3-844-321-00

knob,

LOUDNESS

X-39801-02-0

knob

ass’y,

TUNING

Fig.

1-2.

_TFM-9450W

IFM-9450W

1-3.

INTERNAL

VIEW

1-224-163-00

(USA

Model)

1-224-354-00

(Canada

Model}

resistor,

variable,

50

k

(A);

VOLUME

control

1-224-164-00

resistor,

variable,

10

k

(A);

TONE

control

3-980-120-00

heat

sink

1-536-425-00

terminal;

GROUND-75

Q,

FM

EXT

ANTENNA

3-980-024-00

plate,

ac

line

ant

Fig.

1-3.

1-502-425-00

speaker,

8

Q)

1-442-039-00

(USA

Model)

1-442-254-00

(Canada

Mode!)

transformer,

power

(T)

TFM-9450W

SECTION

2

DISASSEMBLY

2-1.

REAR

COVER

REMOVAL

Remove

rear

cover

in

the

numerical

order

shown

in

Fig.

2-1

below.

Remove

rear

cover

in

the

direction

shown

f

by

the

arrow.

washer,

plain;

#3

mm

dia

Remove

two

screws

and

two

plain

washers.

P3x8

Fig.

2-1.

2-2.

CHASSIS

REMOVAL

Remove

chassis

in

the

numerical

order

shown

below.

@

Remove

rear

cover

as

shown

in

Fig.

2-1

above.

@

Pull

off

VOLUME,

TONE

and

TUNING

knob

assemblies,

BAND

and

LOUDNESS

knobs

shown

in

Fig.

2-2

below.

VOLUME

and

TONE

.

knob

assemblies

TUNING

knob

ass’y

BAND

and

LOUDNESS

knobs

Fig.

2-2.

«screw,

machine;

G)

Remove

two

machine

screws,

P

3x

8

(black).

@

Remove

_two

self-tapping

screws,

P

3

x

8

(black).

©Take

out

chassis

in

@Unsolder

black

pve

wire.

the

direction

shown

by

the

arrow.

Fig.

2-3.

DIAL

SCALE

REMOVAL

Remove

dial

scale

in

the

numerical

order

shown

below.

@

Remove

chassis

as

shown

in

2-2

above.

Take

out

dial

scale

in

the

direction

shown

by

the

arrow.

Fig.

2-4.

Note:

Voltage

checking

and

parts

replacement

can

be

performed

without

removing

cir-

cuit

board.

TFM-9450W

@

Remove

two

machine

screws,

P

3x

8.

2-4.

BAND

AND

LOUDNESS

SWITCHES’

BRACKET

REMOVAL

Remove

BAND

and

LOUDNESS

switches’

bracket

in

the

numerical

order

shown

below.

@

Remove

chassis

as

outlined

in

2-2

above.

@

Remove

machine

screw,

P 3

x

6.

screw,

machine;

P3x6é

\

©=

@

Remove

BAND

and

LOUDNESS

switches’

bracket

in

the

direction

shown

by

the

arrow.

2-5.

DIAL

CORD

STRINGING

1.

Make

a

dial

cord

assembly

shown

in

Fig.

2-6

below.

drum,

dial

oe

spring,

dial

cord

cord,

dial;

0.5

mm

dia

$i

36”

(915

mm)

Fig.

2-6.

2.

String

the

dial

cord

in

the

numerical

order

shown

in

Fig.

2-7

below.

dial

drum

at

fully

clockwise

position

Fig.

2-7.

3.

Set

the

tuning

shaft

to

fully

counterclockwise

position.

4.

Set

the

dial

pointer

ass’y

on

the

dial

cord

so

that

the

dial

pointer

places

on

the

mark

“0”

of

the

logging

scale,

and

fix

the

dial

pointer

ass’y

on

the

dial

cord

with

a

small

amount

of

lock

paint

as

shown

in

Fig.

2-8

below.

cord,

dial

Apply

a

small

amount

of

lock

paint

here.

pointer

ass’y,

dial

Fig.

2-8.

-TFM-9450W

—

TFM-9450W.

SECTION

3

|

CIRCUIT

ADJUSTMENTS

3-1.

TEST

EQUIPMENT/TOOLS

REQUIRED

3-4.

FM

TRACKING

ADJUSTMENT

3-5.

AM

1-F

ALIGNMENT

*

AM

rf

signal

generator

;

*

FM

rf

signal

generator

Test

Setup:

Same

as

Fig.

3-1.

;

Test

Setup:

*

Loop

antenna

VOM

*

VOM

AM

ff

signal

loop

antenna

:

0.5~5VAC

*

generator

test

set

Alignment

screwdriver

Rf

Signal

Rf

Signal

Receiver

Generator

Dial

:

Coupling

Frequency

Setting

Preparation:

Direct

Minimum

Pitch

of

FM

;

P

connection

86.5

MHz

frequency

rf

coil

L2

rene

Saga

FM

t

di

-

to

FM

EXT

Maxi

FM

rf

trim

Repeat

sausdiene

tae

ot

tives

aan

ding

AM

rf

signal

generator

modulation:

aximum

r

:

ijustmen

ree

times

endin|

16

&

ANTENNA

110MHz

frequency

mer

TCL

with

TC].

Fix

L2

with

wax.

]

kHz,

30%

terminals

aa

AM

rf

signal

generator

output

level:

Usable

lowest

possible.

:

FM

rf

signal

generator

modulation:

Fig.

3-3.

Speaker

terminals

Rf

Signal

Rf

Signal

Receiver

Generator

Diat

Adjust

Remarks

Coupling

Frequency

Setting

400

Hz,

+

22.5

kHz

deviation

IFT

A-1

Carasot

BAND

selector:

AM

FM

rf

signal

generator

output

level:

:

& g

.

P

Loop

antenna

455 kHz

No

station,

no

IFT

A-l

ae

for

maximum

meter

Usable

lowest

possible

IFT

A-2

|

See

Fig.

3-3.

cecnapuniice

eae

reading.

FM

rf

signal

generator

coupling:

IFT

A-3

ee

pee

Direct

connection

to

FM

EXT

ANTENNA

terminals.

VOLUME

control

setting:

MAX

TONE

control

setting:

HIGH

LOUDNESS

switch

setting:

OFF

IFT

A-3

3-6.

AM

FREQUENCY

COVERAGE

ADJUSTMENT

Test

Setup:

vom

AM

rf

signal

loop

antenna

0.5~5

VAC

generator

3-2.

FM

1-F

ALIGNMENT

VOM

Test

Setup:

:

IFT

@

$$

og

9572088

_—

Manne

os

-

oan

TN

gnal

0O5~5

VAC

0.002

5

generator

IFT

iA

‘a

A

2001

k

IFT

F-2

IFT

F-3

IFT

F-4

speaker

terminals

5.

Rf

Signal

Rf

Signal

Receiver

IFT

F-5

Generator

Dial

Coupling

Frequency

Setting

FM

EXT

ANTENNA

terminals

BAND

selector:

AM

Adjust

for

maximum

meter

reading.

Repeat

adjustment

two

or

three

times

ending

with

TC4.

speaker

terminals

Fig.

3-1.

_—

:

520

kH

Minimum

Core

of

AM

osc

~

Stee

ae

@

frequency

coil

L6

i

1

i

Loop

antenna

Fig.

3-4.

Adjustment

locations

See

Fig.

3-4.

SAE

Ear

1,680

kHz

eecnancy

~

Rf

Signal

Receiver

Generator

Dial

Frequency

Setting

Cores

of

IFT

F-1

Test

setup:

See

Fig.

3-1.

10.7

MHz

No

station,

with

FM

no

beating

IFT

F-2

BAND

selector:

FM

‘

ook

IFT

F-3

Adjust

for

maximum

meter

reading.

modulation

Position

IFT

F-4

Repeat

adjustment

two

or

three

times.

3-7.

AM

TRACKING

ADJUSTMENT.

IFT

F-5

Test

Setup:

VOM

No

input

Test

setup:

See

Fig.

3-2.

Signal

:

Adjust

for

‘*O0

VDC”

meter

reading.

AM

rf

signal

loop

antenna

0.5

~5

VAC

(noise

oniy)

:

generator

test

set

Or

3-3.

FM

FREQUENCY

COVERAGE

ADJUSTMENT

O

Test

Setup:

Same

as

Fig.

3-1.

speaker

terminals

Rf

Signal

Rf

Signal

Receiver

Rf

Signat

Rf

Signal

Receiver

Generator

Dial

Adjust

Remarks

Generator

Dial

Adjust

Remarks

Coupling

Frequency

Setting

Coupling

Frequency

Setting

Direct

Minimum

Pitch

of

FM

x

-

Tune

in

bis

BAND

selector:

AM

connection

86.5

MHz

frequency

osc

coil

L3

BAND

selector:

FM

di

620

kHz

620

kHz

ey

AM

Adjust

for

maximum

meter

to

FM

EXT

~

-

Adjust

for

maximum

petra

ing.

a

Lod

antenna

signal

ant

col

reading.

ANTENNA

110

MHz

Maximum

FM

osc

trim-

Repeat

adjustment

two

or

three

times

ending

See

Fig.

3-5.

-

Repeat

adjustment

two

or

:

frequency

mer

TC2

with

TC2.

Fix

L3

with

wax.

Tune

in

, :

3

‘i

terminals

AM

ant

trimmer

three

times

ending

with

TC3.

1,400

kHz

1,400

kHz

Fix

L4

wi

signal

TC3

ix

L4

with

wax.

4-1.

SCHEMATIC

DIAGRAM

dex

22k

TC3

QI

2Sc710

FM

RF

AMP

(1.85V)

SECTION

4

SCHEMATIC

AND

MOUNTING

DIAGRAMS

Q2

2SC710

FM

CONV

C9

4p

R28

2.7k

L4

AM

ANT

COIL

R26

100

“5.0

Q3

25C403C

AM

CONV

R27

750

D2

!SI88FM

LIMITER

L6

AM

OSC

COIL

ol

DI

1$553

.

FM

AFC

D7

ISIB8FM

AM

AGC

TFM-9450W

Q4

2SC403¢

FM/AM

IF

AMP

|

r

1

Q4

i

De

ap}

«)

=

=|

lt

i 1

K1.0V)

dav)

2.5Vrange

{7.6V

<8,

5V.

Y

(0.47V)

™

<0.57)

TFM-9450W

Q5

25C403C

D3

1SIBBFM

04

CDG-22

FM/AM

IF

AMP

2

LIMITER

Toxo

47/\6V

R!I6

2.2k

(8.6V)

<a,7\)

RS!

3.9k

|

—~——

25.5V

C54

0.0!

Q6

2SC403C

D5,D6

ISI88FM

FM

IF

AMP

3

FM

DET

(7.5V)

7V)

<egvy.

HEURES

_

EL

Fo.

pS

Ret

lk

R23

5.6k

l

C53

DIO

1000

Tose.

'T

470/16V

C55

001

D8

IN-4002

'Q7

2SC634A

AF

AMP

I

Fig.

4-1.

Q8

2SC634A

AF

AMP

2

AF

AMP

3

Q9

2SC634A

Qi!

2SD325¢

D9,DIO

IN-4002

QIO

2SB5IIC

;

POWER

RECT

POWER

AMP

Note:

1.

All

fixed

resistors

are

in

Q,

+5

%,

%

W.

2.

All

fixed

capacitors

are

in

UF

unless

otherwise

specified.

3.

Voltage

readings

are

taken

with

a

20

kQ./V

DC

VOM

with

reference

to

heavy

lines.

Those

shown

in

( )

’

indicate

readings

on

FM,

in

<

>on

AM,

others

are

common.

4.

Capacitors

marked

with

A

are

built

in

i-f

transformers.

~10—

e@=

{20V

AC

=

LINE

ANT

TFM-9450W

_TFM-9450W

4-2...

MOUNTING

DIAGRAM

—

Conductor

Side

—

Transistor

Location

Q1:

6E

Q7:

3D

Q2:

6G

as:

3D

Q3:

5E

ag:

3D

Q4:

5G

Q10:

5C

Q5:

4F

Qi1:

4¢

J

}

i

(

|

‘

Qé6:

3F

.f

7.5)

|

.

gave!

remap

Q1,

Q2:

28C710

D1:

18553

7

R

i

abba

3

d

-

er

€

4

%

ece

;

-———

Q3-Q6:

2SC403C

D2-D7:

18788

Q7-Q9:

2SC634A

chassis

PNK

[vouune}

c

(7.7V)

HO)

<B.6V)

E

{0,85V)

.

&c

8

<1.0V>

(0,65V)

<0,7V>

2.5V

range

Q10:

2SB511C

D8-D10:

1N-4002

:

be

chassis

(7.6V}

<8.5V)

(0,47V)}

<0.57V)

7.9V

(1.0V)

<L.EY>

(7.9V}

(1.85V)}

(0.85y)

2.5V

range

Note:

R58

marked

with

#

is

mounted

on

the

conductor

side.

(0.86V)

(0.75y)

chassis

Gamay

PLI

L4.

AM

ANT

cor

{

FM

EXT

ANT

ar

Fig.

4-2.

|

WH

Ae

rere

nee

TFM-9450W

SECTION

5

EXPLODED

VIEW

AND

PACKING

5-1.

EXPLODED

VIEW

7-623-208-11

washer,

plain;

3

mm

dia

3-980-024-00

7-684-013-00

plate,

ac

line

ant

nut,

3mm

dia

A

3-980-025-00

[

oe

insulator,

ac

line

ant

plate

1-534-853-00

rum

a

8-987-210-90

1-151-261-00

cord,

ac

power

7-621-259-62

complete

eireut

t

board

capacitor,

tuning

screw,

machine;

K

2.6

x

8

i

:

.

7:682-147-03

_—

7-633-120-42

cord,

dial;

0.5

mm

dia

3-980-029-00

yo

strain

relief

/:

bo

1-442-039-00

(USA

Model}

1-442-254-00

(Canada

Model}

transformer,

power

{T}

ut,

3mm

dia

7-682-247-03

screw,

machine;

K

3

x

6

X-39801-01-0

cabinet

ass’y

3-980-023-00

washer,

special.

|

ce

X-39801-81-0

“7

board

ass‘y,

baffle;

including

Pad

|

1-502-425-0

part

marked

with

rig

bd

speaker,

8

Q.

e

:

3-980-112-00

ft

scale,

dial

7-682-148-03

aaa

screw,

machine;

P

3x8

_-

©

3.980-104-00

Pe

4-00,

a

3-980-019-00

emblem,

“SONY

eS

foot,

rubber

|

§

|

-

“_3-980.032.00_7-685-146:06

all

a

Spring,

dial

cord

screw,

self-tapping;

P3

x

8

(black)

TFM-9450W_

3-980-110-00

{USA

Model)

3-980-121-00

(Canada

Model}

cover,

rear

3-844-245-00

{USA

Model}

3-980-040-00

label,

FCC

3-980-039-00

grommet,

rubber

holder,

AM

ferrite

bar

ant

At

7-621-259-22

©.

SL

Screw,

machine;

P

2.6

x

4

ne:

7-685-146-43

screw,

machine;

P

3

x

6

screw,

self-tapping;

P

3

x

&

a

7-682-148-03

screw,

machine;

P

3x

8

7-623-208-11

washer,

plain;

3mm

dia

7-623-208-11

;

7-623-508-11

;

1-401-535-00

3-980-021-00

a

aa

MM,

a

al

coil,

AM

ferrite

bar

ant

bracket,

power

transformer

———.

7-684-013-00

3-845-828-00

clamp,

wire

7-685-146-43

2

screw,

self-tapping;

P

3

x

&

1-224-163-00

(USA

Model)

1-224-354-00

(Canada

Model)

resistor,

variable,

50

k

(A);

VOLUME

contro!

with

switch

1-224-164-00

tuning

shaft

resistor,

variable,

10

k

(Aj;

TONE

controf

7-623-508-11

lug,

solder;

3

mm

dia

7-685-146-43

screw,

self-tapping;

P

3

x

8

“s

7-685-146-05

i

¥

screw,

self-tapping;

P

3

x

8

(black)

yo80

120-00

heat

sink

3-980-041-00

collar.

3980-042-00

insulator,

mica

ea

~~

X-39800-05-0

transistors

chassis

ass’y

Q10,

11

7-621-843-21

‘oa

plate,

back

:

screw,

wood:

R

3.1

x

10

SO

<

.

a

-

ea

parts

of

variable

‘<

.

Soe

7-685-146-43

3-980-030-00

<

,

tos,

screw,

self-tapping;P

3x8

shaft,

tuning

+

yes

1-582-188-00

\

See

t

“SL

3-980-023-00

circuit

board,

BAND

selector

slide

switch

bee

ae

:

H

washer,

special

1-516-232-00

3

a

8

H

.

Switch,

slide;

BAND

selector

‘

;

:

a

1:516-231-00

1

t

p

switch,

slide;

LOUDNESS

I

t

H

U

K

uw

7-685-145-43

\

Ng

screw,

self-tapping;

P

3

x

6

|

ie

BB

7-682-147-0037

it

.

=

screw,

machine;

P'3x

6

|

:

csp

COUN

76.0

.

3-980-022-00

°°.

terminal;

UND-78

Q,

washer,

special

~*:

FM

EXT.

:

ANTE!

NNA

S

X-39801-03-0

:

knob

ass'y,

VOLUME

7-682-150-03

3-980-020-00

screw,

machine;-P

3

x

12

bracket,

terminal

board

X-39801-03-0

\

knob

ass’y,

TONE

3-980-033-00

3-980-019-00

it

foot,

rubber

3-844-321-00

label,

caution

X-39801-02-0

knob,

LOUDNESS

knob

ass‘'y,

TUNING

[WY

3980-022-00

7-621-843-21

3-844-321-00

Washer,

special

screw,

wood;

R

3.1.x

10

knob,

BAND

’

7-682-150-03

3-844-246-00

;

X-39801-82-0

screw,

machine;

P

3

x

12

Jabel,

serial

number

panel

ass‘y,

control

Pee

ce

3-980-111-00

:

Note:

bracket,

BAND

and

LOUDNESS

switches

©

Items

without

part

number

and

description

7-621-259-22

are

not

available.

screw,

machine;

P'

2.6

x

4

©

All

screws

are

Phillips

(cross

recess)

type

unless

otherwise

noted.

(—)

=

slotted

head

Fig.

5-7.

—14-—

5-2.

PACKING

3-980-115-00

cushion,.styrol

foamed

3-980-119-00

manual,

instruction

3-980-118-00

bag,

polyethylene

3-980-115-00

cushion,

styrol

foamed

3-980-116-00

carton,

individual

Note:

-

©

Items

without

part

number

and

description

Fig.

5-2.

are

not

available.

S45

=

SECTION

6

ELECTRICAL

PARTS

LIST

Ref.

No.

Part

No.

Description

;

Ref.

No.

Part

No.

Description

COMPLETE

CIRCUIT

BOARD

Cl

j-101-963-11

100

p

C2

1-101-918-11

0.001

8-981-210-90

complete

circuit

board

C3

1-101-955-11

Sp

|

C4

1-101-963-11

-100p

SEMICONDUCTORS

C5

1-101-923-11

0.01

C6

1-101-924-11

0.02

Qi

transistor

28C710

C7

1-101-958-11

8p

Q2

transistor

2SC710

C8

1-101-421-11

510p

Q3

transistor

2SC403C

co

1-101-954-11

4p

Q4

transistor

28C403C

C10

1-101-900-11

30p

Q5

transistor

2SC403C

Cil

1-101-918-11

0.001

Q6

transistor

28C403C

Ci2

1-101-963-11

100

p

Q7

transistor

—28C634A

C13

1-101-923-11

0.01

Q8

transistor

2SC634A

C14

1-101-958-11

8p

Q9

transistor

2SC634A

C15

_1-101-955-11

-

5p

Q10

transistor

2SBS511C

C16

1-127-019-11

0.1

10V

©

solid

aluminum

Qlil

transistor

2SD325C

Ci7

1-101-924-11

0.02

C18

1-101-924-11

0.02

DI

diode

18553

C19

1-101-924-11

0.02

D2

diode

1S188FM

C20

1-101-924-11

0.02

D3

diode

1S188FM

C2i

1-101-924-11

0.02

D4

diode

CDG-22

C22

1-101-951-11

1

pF

DS

diode

1S188FM

C23

1-105-670-12

0.0056

mylar

D6

diode

1S188FM

C24

1-105-670-12

0.0056

mylar

D7

diode

1S188FM

C25

1-121-471-11

10

16V__

electrolytic

D8

diode

1N-4002

C26

1-101-923-11

0.01

D9

diode

1N-4002

C27

1-101-923-11

0.01

D10

diode

1N-4002

C28

1-101-953-11

3p

C29

1-101-924-11

0.02

COILS

AND

TRANSFORMERS

C30

1-121-394-J1

4.7

16

V__

electrolytic

C31

1-101-919-11

0.002

IFT

A-1

1-403-876-00

transformer,

AM

i-f

C32

1-101-919-11

0.002

IFT

A-2

1-403-875-00

transformer,

AM

i-f

C33

1-101-398-11

300p

IFT

A-3

1-403-874-00

transformer,

AM

i-f

:

C34

1-101-398-11

300p

IFT

F-1

1-403-887-00

—

transformer,

FM

i-f

C35

1-121-726-11

0.47

50V

__

electrolytic

IFT

F-2

1-403-886-00

transformer,

FM

i-f

C36

1-101-924-11

0.02

IFT

F-3

1-403-886-00

transformer,

FM

i-f

C37

1-101-924-11

0.02

IFT

F-4

1-403-885-00

transformer,

FM

if

C38

1-105-829-12

0.0047

mylar

IFT

F-5

1-403-884-00

transformer,

FM

i-f

C39

1-101-958-11

8p

C40

1-101-924-11

0.02

Li

‘1-405-530-00

coil,

FM

ant

C41

1-101-924-11

0.02

L2

1-405-590-00

coil,

FM

rf

C42

1-105-849-12

0.22

mylar

L3

1-405-592-00

coil,

FM

osc

C43

1-105-843-12

0.068

mylar

14

1-401-535-00

coil,

AM

ferrite

bar

ant

C44

1-121-726-11

0.47

50V__

electrolytic

LS

1-405-544-00

coil,

i-f

trap

C45

1-105-662-12

0.0012

mylar

L6

1-405-529-00

coil,

AM

osc

C46

1-121-377-11

100

25

V._

electrolytic

C47

1-121-394-11

4.7

16V__

electrolytic

i

cee

eee

Dewey

ie

ei

C48

1-121-421-11

220

16V__

electrolytic

mp

swer

Canada

Moded

49

1-121-726-11

0.47

50V__

electrolytic

CAPACITORS

‘

C50

1-121-377-11

100

25

V_—

electrolytic

C51

j-121-733-11

470

25

V

©

electrolytic

All

fixed

capacitors

are

in

UF

and

ceramic

type

unless other-

C52

1-121-426-11

470

16V__

electrolytic

wise

specified.

p

=

MH.

C53

1-121-388-11

1,000

35V__

electrolytic

—~16—

Sony TFM-9450W User manual

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