Yaesu Ft-560 User manual

INSTRUCTION

MANUAL

YAESU

MUSEN

CO.,

LTD.

TOKYO

JAPAN

SPECIFICATIONS

ИННИИ

еее

и.

SSB

(USB

апа

LSB

selectable)

CW

nn

560

watts

PEP

maximum,

500

watts

CW

AO

1...

e.

oe

e

ns

3.5-4.0,

7.0-7.5,

14.0-14.5,

21.0-21.5,

28.0-30.0

MHz

10.0—10.5(RX

only)

(2

extra

bands

can

be

added)

РАР

AN

After

warmup

100

Hz

for

any

30

min.

СЕ

Се............;.

m

RR

Rm

RR

R

RR

MIL

50

to

120

ohms

unbalanced

Carrier

озеп

A

Ap

ТТЫ

Ыр;

Better

than

-40

db

ION...

Better

than

-50

db

at

1000

Hz

RSS

ANS

NR

Better

than

-25

db

EN

....

...

..

....

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

O.5,

V

S/N

20db

at

14

MHz

SSB

EM

uus

"i.

2.4

KHz

at

—6db,

4.2

KHz

at

—

60

db

REM

eee

600Hz

at

—6db,

1.2

KHz

at

--60

db

ЕЕ

A

Со...

id

соо.

ины

ИЛЫ

АЙ

50 db

MEE

S

M

Е

о

о,

yy

1

watt

EE

7

eee)

yg

E

EE

RR ER

ш...

8

ohms

Иепе

..

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

АС

117

or

220

volts

at

50/60

Hz

ee

.........:...............

1534”

wide,

64”

high,

1334”

deep

EE

A

ds

ea

RII

approximately

(40

Ibs.)

x

Option

CONGRATULATIONS!

You

have

just

purchased

one

of

the

finest,

high

performance

transceivers

available

to

the

amateur

today.

To

fully

appreciate

the

features,

flexibility,

and

efficient

operating

procedures

available

with

your

new

transceiver,

we

recommend

that

the

in-

struction

manual

be

studied

thoroughly

prior

to

operation.

GENERAL:

The

FTdx560

Single

Sideband

Transceiver

is

a

pre-

cision

built

transceiver

providing

SSB

(USB

and

LSB),

and

CW

modes

of

operation.

This

transceiver

operates

at

a

maximum

input

of

(560)

watts

PEP

for

SSB,

and

(500)

watts

CW

on

all

bands,

80

through

10

meters.

In

addition

to

the

high

output

power

of

the

trans-

ceiver,

many

features

that

have:

previously

been

consid-

ered

extra

cost

options

are

included

as

standard

equip-

100/25KHz

ment

on

the

FTdx560

Standard

equipment

includes

built-in

solid

state

power

supply,

noise

blanker,

fully

adjustable

VOX,

break-in

СУУ

operation,

adjustable

CW

side

tone,

clarifier

control

provides

+

5

KHz

off-set

receiver

operation,

dual

calibration

markers

at

100

and

25

KHz,

10

MHz

WWV

Band,

provision

for

two

additional

transceive

bands

outside

the

amateur

bands

between

3.5

and

30

MHz,

and

front

panel

external

VFO

switching.

ЕУ401

External

VFO

The

companion

FV401

External

VFO

allows

cross-

band

DX

operation

and

has

the

effect

of

providing

the

operator

with

split

frequency,

separate

receiver-trans-

mitter

operation,

controlled

by

VFO

or

X-tal.

The

FTdx560

has

been

designed

to

anticipate

the

amateur’s

future

operating

requirements

and

will

provide

many

hours

of

trouble

free

service.

MARKER

З

art

a=

E

IST

MIX.

GATE

CONT.

3180KHz

(1/2)

FREQ.(MHz)

|

80

9.52

|

p

USB

САЯН(05С.

LSB

TONE

40

13.02

LOCAL|OSC.

|

BUFF.

SETIR

|

20

2002

ПЕ

esas

ввдё

[т

——[;

—O

ExT.

VFO

-ІП

12447

СПЕ

КЕ

т

4

|

3178.5KHz

|

3181.5KHz

IOA

3402

|

ER

108

3452

ос

35.02

|

250735

RECEIVE

|

—

TRANSMIT

100

35.52

|

ЕТГІ

ММУ

16.02

|

===

RECEIVE

6

|

BAL.(MOD.

МІС.

AMP

МІС.

1

=|

4

=

|

DRIVER

2ND

ç

MIX.

Г.

|

{оке

јално

|

s

Ж

Я

|

ALC

RECT.

RY

TUBE

VOX{AMP.

=

1

ALC

I2AT7

>=

RELAY

[+7

1⁄2)

BLOCK

DIAGRAM

1---

PRINCIPLES

ОҒ

OPERATION

The

block

diagram

and

the

circuit

description

pro-

vides

you

with

a

better

understanding

of

this

transceiver.

The

transceiver

consists

of

a

double-conversion

receiver

and

a

double-conversion

exciter-transmitter.

Receiver

and

transmitter

circuits

use

common

oscillators,

common

crys-

tal

filter,

and

common

IF

stages.

The

low

frequency

IF

is

3,180

KHz.

The

high

frequency

IF

is

pass

band

tuned

to

cover

5,520

to

6,020

KHz.

RECEIVER

CIRCUIT:

A

signal

from

the

antenna

passes

through

the

antenna

relay

and

trap

coil,

(tuned

to

5,770

KHz),

then

to

the

tuned

circuit

and

is

applied

to

the

grid

of

the

RF

ampli-

fier,

УІ,

6BZ6.

;

The

high

frequency

oscillator

injection

signalis

also

fed

to

the

cathode

of

the

first

mixer

from

the

local

oscillator

V2,

6BA6.

The

product

of

the

first

mixer

is

applied

from

the

plate

of

the

tube

to

the

high

IF

pass

band

transformer.

Output

of

this

transformer

(5,520

to

6,020

KHz)

is

ap-

plied

to

the

grid

of

the

second

receiver

mixer,

V203,

6BE6.

When

the

signal

is

applied

to

the

grid

of

V203,

and

the

VFO

injection

signal

is

applied

to

another

grid

of

the

tube,

the

3,180

KHz

difference

product

is

fed

from

the

V203

plate

circuit

to

the

Noise

Blanker

Unit.

The

output

from

V203

is

fed

to

the

base

of

the

IF

amplifier

TR351,

2SC711

and

the

base

of

the

noise

amp-

lifier

TR352,

2SC711.

The

output

from

TR351

is

fed

to

the

crystal

filter

through

the

noise

blanker

diodes

D351

and

D352,

1S1007.

The

diodes

disconnect

the

input

of

the

crystel

filter

each

time

there

is

noise

pulse.

The

diode

switch

is

driven

by

TR354.

The

switching

level

is

adjusted

by

the

noise

blanker

threshold

control

VR351.

D1301

through

D1304

are

diode

switches

which

select

the

crystal

filter

for

SSB

or

CW

operation.

The

600Hz

CW

filter

XF-31C

is

an

optinal

feature

available

at

additional

cost

from

your

dealer.

The

diode

|

switch

selects

the

CW

filter

automatically

when

the

MODE

switch

is

set

to

CW

position.

The

output

from

the

filter

is

applied

to

the

grid

of

the

first

IF

amplifier,

V204,

6BZ6.

The

signal

is

amplified

by

V204

and

V205

and

applied

through

T205

to

the

AGC

rectifier

diodes,

and

the

grid

of

product

detector

V213,

12AU7.

The

beat-frequency

oscillator

signal

which

is

generated

in

V206,

12AU7

is

applied

to

the

cathode

of

V213,

12AU7

and

the

result

is

the

detected

audio

signal.

Output

of

the

AGC

rectifier

circuit

is

applied

to

the

grid

circuit

of

the

RF

amplifier

tube

and

IF

amplifier

tubes

to

control

the

gain

of

the

receiver

automatically

and

prevent

overload-

ing.

Output

from

the

product

detector

is

applied

to

the

noise

limiter

circuit

by

a

switch

on

the

front

panel.

Output

from

the

noise

limiter

circuit

is

applied

through

the

AF

GAIN

control,

VR9,

to

the

grid

of

the

first

AF

amplifier

tube,

triode

section

of

V210,

6BM8.

Amplified

audio

output

of

the

triode

section

is

coupled

to

the

grid

of

the

AF

output

amplifier,

pentode

section

of

V210,

which

drives

the

output

transformer

T1.

TRANSMITTER

CIRCUIT:

The

microphone

input

is

connected

to

the

grid

of

the

first

microphone

amplifier

V208A,

12AX7,

and

then

coupled

to

the

grid

of

the

second

amplifier,

V208B,

the

other

half

of

the

tube.

Output

from

V208B

is

coupled

to

the

beam

deflection

electrode

of

У207,

7360,

through

the

MIC

GAIN

control,

VR-6.

In

the

CW/TUNE

position

of

the

MODE

switch,

out-

put

from

the

tone

oscillator,

V212,

6U8,

is

fed

to

the

grid

of

the

receiver

power

amplifier

tube,

У210.

The

carrier

signal

generated

in

V206,

12AU7,

is

fed

to

the

control

grid

of

V207.

Output

from

the

balanced

modulator

V207

coupled

to

the

grid

of

the

IF

amplifier,

У204,

6BZ6,

through

the

crystal

filter,

XF-201

of

which

the

passband

is

centered

at

3,180

KHz.

This

passes

either

the

upper

or

lower

sideband,

depending

upon

the

sideband

selected

when

the

MODE

switch

is

set

to

carrier

crystal

X201

or

X202.

The

output

from

the

IF

amplifier

is

fed

through

T204

to

the

grid

of

transmitter

VFO

mixer,

V201,

6CB6.

The

plate

circuit

of

the

first

mixer

is

connected

to

the

pass-

band

tuning

transformer

BPF5,

and

converts

the

3,180

KHz

sideband

signal

to

a

5,520

to

6,020

KHz

single

side-

band

signal.

The

passband

tuning

is

so

designed

that

it

provides

excellent

spurious

reduction.

The

output

signal

from

the

passband

network

is

fed

to

the

grid

of

the

second

mixer,

V3,

6AH6,

and

the

high

frequency

injection

signal

from

crystal

oscillator,

V2,

6BA6

is

also

fed

to

the

grid

of

V3.

This

arrangement

converts

the

IF

signal

to

the

de-

sired

transmitting

frequency.

Output

from

the

second

mixer

is

fed

through

a

tuned

circuit

to

the

grid

of

the

driver

tube,

V4,

6GK6

and

amplified

to

a

level

sufficient

todrive

the

final

linear

amplifier,

V5

and

V6,

6KD6s.

Final

output

from

V5

and

V6

is

fed

to

a

pi-section

network

consisting

of

L15

and

PLATE

and

LOAD

capa-

citors.

А

section

of

the

bandswitch

adjusts

the

inductance

of

L15

to

the

correct

value

for

each

band,

and

adds

fixed

amounts

of

capacity

to

the

PLATE

and

LOAD

capacitor

on

the

lower

bands.

Output

from

the

pi-network

is

fed

to

the

antenna

through

the

contacts

of

the

antenna

relay.

Both

the

driver

and

final

stages

are

neutralized

to

ensure

stability.

А

section

of

the

band

switch

selects

the

capa-

citors

to

the

corerct

value

for

perfect

neutralization

on

each

band.

The

ALC

circuit

is

placed

in

the

grid

circuit

of

the

final

tubes.

When

RF

driving

voltage

to

the

final

tubes

becomes

sufficient

to

drive

the

grids

positive,

the

grids

begin

to

draw

current

and

the

signal

is

detected.

This

produces

an

audio

envelope.

The

audio

is

then

rectified.

by

the

ALC

rectifier,

which

in

turn

produces

a

negative

DC

voltage.

The

voltage

is

filtered

by

C61

and

R-29,

which

also

determines

the

time

constant,

and

controls

the

gain

of

V204.

This

system

allows

a

high

average

of

modulation

without

increased

distortion.

The

output

voltage

from

the

second

microphone

am-

plifier,

V208,

is

coupled

through

the

VOX

GAIN

control

to

the

grid

of

V209A,

12AT7,

and

fed

to

the

VOX

recti-

fier.

The

positive

DC

output

voltage

of

the

VOX

rectifier

is

applied

to

the

grid

of

VOX

relay

amplifier

tube,

У209В,

12AT7,

causing

it

to

conduct

current

and

actuate

the

VOX

relay

RL1.

The

relay

tube

is

so

biased

that

the

relay

is

actuated

by

the

VOX

GAIN

switch

in

the

MOX

position.

Contacts

on

the

relay

switch,

—70

volts

DC

muting

and

bias

voltage,

the

metering

circuit

from

receive

to

transmit,

the

clarifier

and

antenna

relay.

The

ANTITRIP

circuit

provides

a

threshold

voltage

to

prevent

the

loud

speaker

output

from

tripping

the

transceiver

into

the

transmit

function.

The

receiver

output

audio

voltage

is

connected

through

ANTITRIP

control,

VRS,

to

a

rectifier.

Negative

DC

output

voltage

from

the

ANTITRIP

rectifier,

connected

to

the

grid

of

the

VOX

tube

V209B,

12AT7,

provides

the

necessary

antitrip

threshold.

ANTITRIP

control

VR8

adjusts

the

value

of

the

antitrip

voltage

threshold

so

that

the

loudspeaker

out-

put

will

not

produce

too

much

positive

DC

output

from

the

VOX

rectifier

so

as

to

exceed

the

negative

DC

output

from

the

antitrip

rectifier

and

cause

V209B

to

actuate

the

relay.

However,

the

microphone

input

will

cause

the

positive

voltage

to

overcome

the

negative

voltage

and

actuate

the

relay.

VR13

provides

coarse

adjustment

for

relay

tube

sensitivity.

Relay

hold time

will

be

determined

by

DELAY

con-

trol,

located

on

chassis

rear

apron.

OSCILLATORS

Тһе

transceiver

contains

5

oscillators.

They

are

the

carrier

oscillator,

the

high

frequency

crystal

oscillator,

the

variable

frequency

oscillator,

the

tone

oscillator,

and

the

crystal

calibrator.

Carrier

Oscillator

The

carrier

oscillator

is

crystal

controlled

at

either

3,178.5

or

3,181.5

KHz,

depending

upon

whether

X201

or

X202

is

selected

by

the

MODE

switch.

The

MODE

switch

disconnects

the

cathode

circuit

of

either

tube

when

not

in

use.

These

crystal

frequencies

are

matched

to

the

pass

band

of

the

crystal

filter,

to

place

the

carrier

fre-

quency

approximately

20db

down

on

the

skirt

of

the

fil-

ter

response.

The

3,178.5

KHz

crystal

frequency

is

shifted

into

the

filter

response

range

to

insert

the

carrier

for

CW/TUNE

operation.

High

Frequency

Oscillator

The

band

determining

oscillator,

V2,

6BA6,

is

crystal

controlled

by

one

of

the

9

crystals

selected

by

the

BAND

switch.

Output

from

the

oscillator

is

fed

to

the

cathode

of

the

receiver

first

mixer

V202,

6CB6,

and

the

grid

of

the

transmitter

second

mixer,

V3,

6AH6.

The

output

fre-

quency

of

this

oscillator

is

always

6,020

KHz

higher

than

the

lower

edge

of

the

selected

band.

The

output

signal

from

this

oscillator

is

the

crystal

fundamental

frequency

for

80

and

40

meters,

but

for

higher

bands,

the

crystal

frequency

isdoudledin

the

plate

circuit

of

the

oscillator.

Variable

frequency

oscillator

The

VFO

uses

a

FET

transistor,

TR401,

3SK22G,

as

the

oscillator,

and

TR402,

first

buffer

and

TR403

buffer

amplifier.

The

VFO

oscillating

frequency

is

8,700

to

9,200

KHz

to

provide

500

KHz

Band

coverage.

Varactor

diode

15145

is

in

series

with

capacitor,

C415

and

is

switched

into

the

circuit

by

the

CLARIFIER

switch

and

relay

contacts

to

shift

the

VFO

frequency.

Output

from

TR403

is

fed

through

the

SELECT

switch

to

VFO

buffer

tube

V211.

Crystal

calibrator

The

100

KHz

crystal

oscillator,TR301,2SC735Y

is

used

for

dial

calibration.

Output

from

the

oscillator,

TR301

is

fed

into

the

25

KHz

multivibrator

which

generates

a

marker

signal

every

25

KHz.

Tone

oscillator

The

tone

oscillator

operates

when

the

MODE

switch

is

in

CW/TUNE

position.

It

is

a

phase

shift

oscillator

operating

at

approximately

800Hz.

The

output

is

applied

to

the

receiver

audio

amplifier

for

sidetone

monitoring

in

CW

operation.

POWER

SUPPLY

The

built-in

power

supply

is

an

all

solid

state

bridge-

type,

delivering

4

different

DC

voltages

and

also

AC

heater

supply

for

all

tubes.

The

power

transformer

has

two

primary

windings

for

operation

from

either

117

or

220

volt

AC

supply.

The

power

amplifier

plate

voltage

(600V

DC)

is

sup-

plied

from

bridge

connected

silicon

rectifiers.

300

volts

DC

is

delivered

to

the

plates

of

the

other

tubes,

and 150

volt

DC

supply

is

provided

through

the

center

tap

of

the

medium

voltage

supply.

Bias

is

supplied

from

a

half

wave

rectifier,

D513,1S1943

The

plate

voltage

for

all

oscillator

tubes

is

regulated

with

a

VR-105

MT,

stabilizer

tube.

сл

.

MODE

.

VOX

GAIN

AF

GAIN

.

CLARIFIER

.

MAIN

TUNING

.

LOADING

‚

PLATE

.

MIC

GAIN

CARRIER

.

PRESELE

USB/LSB:

Side

Band

selection.

CW/TUNE:

Use

transmitter

tune-up

and

code

operation.

Controls

the

VOX

gain

and

functions

for

push

to

talk,

stand-

by

or

manual

operation.

Varies

the

gain

of

receiver

audio

amplifier,

and

noise

blanker

is

connected

at

pull

position.

Varies

the

VFO

frequency

slightly

for

receiver

incremental

tuning.

Controls

operating

frequency.

Tunes

the

output

circuit

of

РІ

network.

Tunes

the

plate

circuit

of

PA

tubes.

Controls

microphone

gain

for

transmitting,

and

carrier

input

for

CW

and

tune-up.

Pretunes

signal

circuits

for

both

transmit

and

receive

condition.

10.

ТТ;

mx

6

О

Selects

operating

Бапа.

Controls

the

gain

of

RF

and

IF

stages.

Main

switch

Selects

the

meter

to

read

PA

cathode

current,

relative

power

output,

or-cathode

current

of

ALC

controlled

stage.

100

KHz:

100

KHz

calibration

25

KHz:

25

KHz

multivibration

NOR:

Operating

frequency

is

controlled

by

main

tuning

dial.

RX-EXT:

Receiving

frequency

is

controlled

by

external

VFO.

.

TX-EXT:

Transmitting

fre-

quency

is

controlled

by

external

BAND

HF

GAIN

.

POWER

.

HEADPHONE

JACK

.

MICROPHONE

JACK

.

METER

.

CALIBRATOR

on.

"

SELECT.

VFO.

AGC

Changes

receiver

AGC

release

time.

RF

OUT

(B

ANT

@

GND

@

ACC

@

6000

Ф

PATCH

DELAY

i

Output

from

driver

stage

may

be

obtained

for

the

use

of

optional

equipments,

such

as

our

FTV-650

transverter.

Coaxial

connector

for

antenna.

Ground

connection.

Accessory

socket.

Pins

|

and

2

shorted

by

ACC.

plug

(11ріп

male

plug)

when

oper-

ating

without

transverter.

Receiver

output

at

600

ohm

imped-

ance

to

be

used

for

phone

ratch.

Speech

input

terminal

for

phone

patch

connection.

Impedance

is

50

kilo-ohms.

Adjusts

"hold-in"

time

of

VOX.

ANTITRIP

RELAY

S-ADJ

ALC

KEY;

VFO

BIAS

802

VFO

POWER

FUSE

FAN

тее

6

00

e

ы

©

0000000

Adjusts

VOX

anti-trip

level.

Adjusts

operating

level

of

УОХ

relay

Adjusts

S-meter

zero

setting.

Adjusts

ALC

limiting

action.

Key

jack

for.code

operation.

Input

jack

for

external

У.

Е.

О.

Adjusts

bias

on

PA

tubes.

Receiver

output

at

80hm

impedance

for

loud

speaker.

Source

for

external

V.

F.

O.

SHORT

plug

(7

male

plug)

should

be

inserted

when

operating

without

external

V.

F.O..

shorting

Pins

3

and

4.

Fuse

holder.

IOamps.

for

117volts,

6amps.

for

220volts

operation.

Power

outlet

for

optinal

cooling

fan.

INSTALLATION

It

is

recommended

that

an

excessively

warm

location

be

avoided.

The

transceiver

should

be

placed

in

a

loca-

tion

that

has

adequate

space

to

permit

free

air

circulati-

on

through

the

cabinet

openings.

І

Тһе

transceiver

should

Бе

connected

to

а

good

ground

by

a

heavy

lead

to

the

terminal

marked

GND

on

rear

apron

of

the

chassis.

It

is

not

recommended

that

a

gas

pipe

or

electrical

conduit

pipes

be

used.

The

ground

lead

should

be

as

short

as

possible.

Impedance

of

the

antenna

is

designed

to

match

a

50

to

120

ohm

load.

Most

commercial

antenna

and

feeders

are

designed

between

50

and

75

ohms.

If

the

impedance

is

far

from

this

value,

an

antenna

matching

device

should

be

placed

between

the

antenna

terminal

and

the

feeder.

OPERATION

INITIAL

CHECK

Prior

to

connecting

the

transceiver

to

power

outlet,

carefully

examine

for

any

visable

damage,

check

that

all

tubes

and

crystals

are

properly

seated

in

their

sockets,

and

check

tuning

controls

and

switches

for

complete

freedom.

Connect

the

speaker

to

jack

marked

8

ohms

on

rear

apron

of

the

chassis,

and

an

antenna

cable

to

the

coaxial

cable

connector.

Make

sure

that

supply

voltage

is

the

same

as

the

voltage

marked

on

the

rear

apron

of

the

chassis

before

connecting

to

power

outlet.

Insert

АСС

plug

(II

male

plugshorting

pins

|

and

2)

into

ACC

socket

on

the

rear

apron

of

the

chassis,

and

check

that

SHORT

plug

(7

male

plug

shorting

pins

3

and

4)

15

inserted

into

VFO

POWER

socket

on

the

rear

apron

of

the

chassis.

RECEIVER

TUNING

Set

the

controls

as

follows:

POWER

OFF

VOX

GAIN

STBY

MODE

Desired

operation

mode

BAND

Desired

Band

MIC

GAIN

Fully

counterclockwise

RF

GAIN

Fully

clockwise

SELECT

NOR

CLARIFIER

OFF

AGC

FAST

Press

the

power

switch

to

ON

position,

then

adjust

the

AF

GAIN

control

until

some

receiver

noise

is

heard

in

speaker.

Peak

the

PRESELECTOR

for

maximum

S-meter

reading,

and

tune

slowly

for

desired

signal.

INITIAL

ADJUSTMENTS

Dial

Calibration:

Set

CALIBRATION

switch

to

100

KHz

position.

Ro-

tate

tuning

knob

to

nearest

100

KHz

mark

as

indicated

on

the

lighted

main

tuning

dial.

An

audio

tone

will

be

heard

as

tuning

knob

is

rotated

through

each

100

KHz

dial

point.

Very

slowly

rotate

tuning

knob

in

the

direction

that

causes

audio

tone

to

decrease

in

frequency,

until

tone

is

just

in-

audible.

(Zero

Beat)

Hold

tuning

knob

firmly

at

this

point

and

rotate

skirt

vernier

dial

-to

zero

position.

The

skirt

vernier

dial

surrounds

the

tuning

knob

and

is

held

in

position

by

a

friction

locking

device.

This

dial

is

easily

movable

by

hand

but

will

retain

its

position

after

adjust-

ment.

The

transceiver

must

be

recalibrated

when

changing

mode

of

operation

to

LSB,

USB,

or

CW.

METER

ADJUSTMENTS:

The

transceiver

features

four

separate

meter

functions;

S-meter,

ALC

(Automatic

Limiter

Control

Indication),

IC

(Cathode

Current

of

Final

Amplifier

Tubes),

and

PO

(Relative

Power

Output

Indication).

These

functions

are

controlled

from

the

METER

switch

on

the

front

panel

and

are

adjusted

for

zero

settings

by

means

of

two

variable

potentiometers

on

the

rear

apron

of

the

chassis.

S-Meter

Adjustments

Set

VOX

GAIN

switch

to

STBY

position,

and

R.

F.

GAIN

control

to

fully

clockwise,

disconnect

antenna,

then

adjust

S-meter

control

on

chassis

rear

apron

until

meter

reads

zero.

Reconnect

antenna.

ALC

Adjustment

When

METER

switch

on

the

front

panel

is

set

to

ALC

position

the

meter

will

indicate

limiting

action.

To

adjust

meter

to

zero,

set

controls

as

follows:

MODE

USB

MIC

GAIN

Fully

counterclockwise

VOX

GAIN

МОХ

If

meter

reads

other

than

zero,

adjust

ALC

control

on

rear

apron

of

chassis

for

zero

indication.

Return

VOX

GAIN

to

STBY

position.

BIAS

ADJUSTMENT

After

warmup,

set

MODE

switch

to

USB,

METER

to

IC,

and

the

VOX

GAIN

switch

to

MOX

for

transmit

condition.

The

meter

will

indicate

PA

plate

current.

The

needle

of

the

meter

should

rise

to

IDLE

position

which

is

approximately

50

ma.

If

plate

current

is

other

than

50

ma,

adjust

BIAS

potentiometer

on

fear

apron.

VOX

ADJUSTMENT

VOX

controls

have

been

preset

for

normal

operation

settings

at

the

factory,

however,

in

the

event

of

V209

tube

replacement

it

may

be

necessary

to

readjust

controls.

Set

ANTITRIP

and

DELAY

control

on

rear

ap-

ron

of

chassis

to

end

of

counter-clockwise

travel.

Remove

microphone

from

mic

jack.

Set

VOX

GAIN

control

to

fully

clockwise

position.

|

Set

MODE

switch

to

USB

ог

LSB.

Advance

VRI3

marked

“RELAY”

clockwise

until

,

relay

activates.

Then,

decrease

slowly

the

setting

of

VR13

counter-clockwise

to

the

point

where

the

transceiver

again

turn

into

receive.

А

'

ј

f

y

QN

CA

TRANSMITTER

TUNING

Set

controls

as

follows:

LOADING

POSITIONS

SELECT

NOR

BAND

LOADING

VOX

GAIN

SIBY

GO

T

NM

Ead

LE:

4

MODE

\

TONE

20

Dr

C

ВЕНЫ

2.5

MIC

GAIN

Fully

counter

clockwise

20

5

AF

GAIN

Normal

listening

level

фей

ali:

mitu

СМ

ual

^

METER

БЕ

|

19666999

CLARIFIER

OFF

10A

вал

сто,

ret

OA

a

MS

y

AR

A

Аы

3

BAND

Desired

band

ШОБ

o.

ест

сес

сөгіс

а»

Э

PLATE

Desired

band

ТОС

ҚЫМ

ҚАРЫМ

heb

3

LOADING

To

position

shown

in

table

DOD.

О

«ММУ!

Ə

PRE-TUNING

1.

Adjust

PRESEL

for

maximum

receiver

noise

level.

2.

Turn

VOX

GAIN

switch

to

MOX

position

with

meter

in

IC

position.

3.

Rotate

MIC

GAIN

control

until

meter

rises

just

above

normal

idling

current.

(50

ma)

4.

Rotate

PRESEL

control

for

maximum

meter

reading.

(Caution:

if

meter

reading

exceeds

0.2

reduce

MIC

GAIN

control).

.

Rotate

PLATE

control

for

minimum

meter

reading.

(Dip

plate).

.

Return

VOX

GAIN

switch

to

STBY.

Тһе

transmitter

is

now

pre-tuned

to

the

desired

frequency.

Final

peak

tuning

is

accomplished

by

carefully

following

the

final

tuning

procedure.

FINAL

TUNING

CAUTION:

EXCEEDING

THE

TIME

LIMITS

NOTED

DURING

FINAL

TUNING

MAY

RESULT

IN

DESTRUCTION

OF,

THE

FINAL

OUTPUT

TUBES.

1.

Set

meter

to

P.O.

position,

VOX-GAIN

to

STBY,

MODE

to

CW/TUNE,

MIC

GAIN

to

10.

2.

Momentarily

set

VOX-GAIN

to

MOX

(ten

seconds

maximum),

adjust

PRESEL

for

maximum

meter

reading.

Return

VOX-GAIN

to

STBY.

3.

Momentarily

set

VOX-GAIN

to

МОХ

(ten

seconds

maximum),

increase

or

decrease

LOADING

slightly

for

maximum

meter

reading.

Return

VOX-GAIN

to

STBY.

4,

Momentarily

set

VOX-GAIN

to

MOX

(ten

seconds

maximum),

adjust

PLATE

for

maximum

meter

reading.

Return

VOX-GAIN

to

STBY.

5.

Repeat

steps

3

and

4

until

maximum

meter

reading

is

obtained.

The

transmitter

is

now

peaked

to

maximum

output.

Return

MIC

GAIN

to

zero,

meter

іо

ІС

position,

and

set

MODE

switch

to

desired

operating

position.

SSB

OPERATION

=

|

Айег

completion

of

tuning

set

МОРЕ

to

LSB

ог

TRIP

control

to

the

minimum

point

to

prevent

the

USB.

Set

the

METER

switch

to

ALC

position.

Set

the

speaker

output

from

tripping

the

VOX.

Do

not

use

more

VOX-GAIN

control

to

MOX

and

adjust

the

MIC

GAIN

VOX

gain

or

more

ANTITRIP

gain

than

T

control

until

the

meter

kicks

up

to

midscale

of

green

Adjust

the

DELAY

control

on

rear

apron

for

suitable

colored

portion

when

speaking

into

the

microphone

nor-

release

time.

'

mally.

Set

the

VOX-GAIN

control

to

desired

operation,

NOTE:

When

meter

is

set

to

IC,

voice

modulation

peaks

МОХ

(manual),

PTT

(push

to

talk),

or

VOX

(voice

con-

will

indicate

250

to

300

ma.

Actual

peak

сш-

trol).

For

VOX

operation,

advance

VOX

GAIN

control

rent,

however,

is

approximately

2

times

the

until

voice

actuates

the

transceiver.

Set the

ANTI-

indicated

value.

СУУ

OPERATION

Using

the

two

contact

jack

supplied

with

the

accessory

pack,

connect

key

as

shown

in

the

illustration.

Most

relay

type

automatic

keyers

can

be

connected

into

the

transcei-

ver

for

break-in

operation

without

modification.

but

when

using

reed

relay

or

transistorized

automatic

keyers

place

390

ohm

resistor

in

series

with

key

line.

TUNING

PROCEDURE

-

CW

Set

up

transceiver

as

described

in

transmitter

tuning

with

adjusting

CARRIER

control

to

desired

power

out-

put

up

to

maximum.

After

completion

of

final

tuning,

install

is

jack

in

rear

apron

of

transceiver.

Set

MODE

switch

to

CW

and

VOX-GAIN

switch

to

MOX.

The

transceiver

is

now

set

up

for

manual

CW

operation.

After

completing

a

trans-

mission

the

VOX-GAIN

switch

must

be

returned

to

STBY

position

for

receive

operation.

For

break-in

opera-

tion,

simply

advance

VOX-GAIN

control.

SIDETONE

ADJUSTMENT

CW

sidetone

level

may

be

adjusted

by

rotating

the

tone

level

potentiometer

(VR

203)

located

on

the

main

circuit

board

under

the

top

cover.

NOTE:

Do

not

disturb

setting

of

adjacent

paint

marked

controls.

SERVICE

INSTRUCTIONS

WARNING

Dangerous

voltages

are

present,

therefore

extreme

care

is

essential.

Be

sure

that

all

power

is

disconnected

before

working

on

the

chassis.

Check

the

high

voltages

in

the

capacitors

by

shorting

the

high

voltage

line

to

ground

with

an

insulated

screw

driver.

The

transceiver

has

been

aligned

and

calibrated

at

the

factory

with

proper

test

instruments

and

should

not

require

realignment.

Service

or

replacement

of

a

major

component

may

re-

quire

subsequent

realignment,

but

do

not

attempt

to

make

an

alignment

unless

the

operation

of

the

transceiver

is

fully

understood.

TEST

EQUIPMENT

REQUIRED

A

signal

generator,

a

vacuum

tube

volt

ohm

meter

with

RF

probe,

a

general

coverage

communication

re-

ceiver,

and

a

300

watt

dummy

load.

VOLTAGE

AND

RESISTANCE

MEASUREMENTS

The

table

lists

voltages

and

resistance

at

all

tube

sockets.

These

values

are

measured

with

а

VTVM

with

all

tubes

installed

in

their

respective

sockets.

All

measurements

should

be

made

from

socket

pins

to

ground.

Adjust

transistor

voltage

regulator

to

exactly

9

volts

with

VR-202

on

the

printed

board.

Measure

voltage

at

junction

of

R294

and

R295.

TRANSMITTER

ALIGNMENT

1.

Disconnect

the

high

voltage

(600

volts)

by

unsolder-

ing

the

lead

at

rectifier,

and

also

the

screen

voltage

by

unsoldering

the

connection

at

3

of

the

two

tube

sockets.

(V5,

V6)

2.

Connect

VTVM

КЕ

probe

to

5

of

V5.

3.

Set

the

MODE

switch

to

USB

or

LSB,

and

the

VOX

GAIN

switch

to

MOX

position.

Adjust

car-

rier

balance

potentiometer

VR

201

on

the

main

print

board

for

minimum

VTVM

indication.

4.

Advance

MIC

GAIN

control

two

positions,

and

turn

the

MODE

switch

to

CW/TUNE.

5.

Adjust

PRESEL

control

for

maximum

VTVM

read-

ing.

6.

Adjust

the

MIC

GAIN

control

during

transmitter

alignment

to

keep

VTVM

reading

at

15

volts

to

avoid

saturation

of

the

circuits.

7.

Start

with

upper

slug

of

T203

nearly

out

and

peak

for

peak'VTVM

reading.

8.

Start

with

both

slugs

of

T204

nearly

out

and

adjust

both

slugs

for

peak

VTVM

reading.

9.

Set

the

BAND

switch

to

the

80

meter

band,

the

main

tuning

dial

to

the

center

(250

KHz),

and

the

PRESEL

control

at

center.

Adjust

the

slugs

of

L901

4

L1001

for

peak

VTVM

reading.

Adjust

the

slugs

on

all

ap-

propriate

bands

from

40

to

15

meters

using

the

same

procedure.

Set

the

BAND

switch

to

10B

and

the

main

tuning

dial

at

upper

edge,

and

adjust

L905

and

L1005

for

peak

VTVM

readings.

”

—

8

——

1

13.

14.

г

10.

Disconnect

the

VTVM

from

5

of

У5,

and

con-

nect

it

to

2

of

V202.

Set

the

BAND

switch

to

10D

and

adjust

slug

L3

for

peak

VTVM

reading.

Set the

BAND

switch

to

10С

and

adjust

the

TC1101

for

peak

VTVM

reading.

Adjust

TC1102

for

10B,

ТС

1103

for

10A,

TC1104

for

15

and

TC1105

for

the

20.Set

the

band

switch

to

40

and

adjust

L4

for

peak

VTVM

reading.

For

80

meter

band,

adjust

TCII06

for

peak

VT

VM

reading.

Disconnect

VT

VM.

‚

It

is

not

recommended

to

align

BPF5

passband

net-

-

work

unless

proper

measuring

instrument

is

available.

.

Turn

the

FUNCTION

switch

to

OFF.

Restore

un-

soldered

PA

screen

grid

and

high

voltage

wire.

Connect

the

transceiver

output

to

a

50

or

75

ohms

dummy

load.

Set

the

main

tuning

dial

at

center,

and

tuneup

the

transceiver

on

80

meter

band

as

described.

Adjust

MIC

GAIN

control

setting

to

keep

PA

current

less

than

100

ma.

Readjust

L1001

for

peak

meter

reading.

Readjust

L1001

to

L1005

for

appropriate

BAND

settings.

Tune

the

transceiver

to

maximum

output

at

14,350

Кс.

To

measure

spurious

radiation,

use

the

S-meter

of

another

receiver

and

tune

it

to

14,520

Кс

where

a

spurious

signal

can

be

heard.

Adjust

TC-205

for

minimum

S-meter

reading

without

decreasing

power

output

of

the

transceiver.

Adjust

L17

апа

L19

for

minimum

S-meter

reading.

TRANSMITTER

SIGNAL

LEVEL

The

following

table

shows

voltage

measuring

points

and

normal

signal

levels.

Before

making

measurements,

set

MODE

switch

to

CW

and

unsolder

the

lead

from

3

of

V5,

and

V6

sockets.

Set

the

VOX-GAIN

switch

to

MOX.

Plug-in

key

to

key-Jack

and

close

key

to

measure

the

signal

level.

TEST

POINT

FREQUENCY

V207

—pin

3

3.178

5

KHZ

V201

—

1

Variable

ey

UI

1

V207

—

7

371785]

KHZ

V204

—

1

Suit

Sus

KHZ

V204

—

S

IZS

би

KHZ

Variable

IF

V3

Transmit

frequency

5

V201

—

5

—

5

V5

—

Transmit

frequency

Voltages

given

in

the

table

are

nominal

and

may

vary

FINAL

AMPLIFIER

NEUTRALIZATION

When

replacing

the

final

amplifier

tubes

it

may

be

necessary

to

reset

the

bias

to

50

ma

and

check

neutraliza-

tion.

Using

the

procedure

outlined

below

will

guarantee

maximum

output

and

long

tube

life.

CAUTION:

HIGH

VOLTAGES

ARE

PRESENT

ON

UNDERSIDE

OF

CHASSIS.

USE

GREAT

CARE

WHILE

MAKING

ADJUST-

MENTS

WITH

WIRING

EXPOSED.

В

Locate

TC-1

the

neutralization

variable

capacitor

shaft

on

the

underside

of

chassis

near

the

last

band-

switch

wafer,

in

the

final

amplifier

section.

2.

Connect

antenna

to

dummy

load,

set

meter

to

I.C.

X-tal

frequency

selected

.

Check

final

amplifier

bias

in

upper

or

lower

Side

Band

position.

If

meter

indicates

other

than

50

ma,

reset

bias.

Tune

up

the

transceiver

in

the

center

of

the

15

meter

band.

.

After

tune

up

place

meter

in

І.С.

position,

Mode

switch

in

Tune

position,

and

advance

Mic

Gain

until

meter

reads

150

ma.

Rotate

Plate

tuning

control

and

observe

dip

as

indi-

cated

on

meter.

(NOTE:

If

dip

is

not

prominent,

re-

duce

loading

control

slightly

for

better

indication).

As

the

Plate

control

is

rotated

the

meter

should

rise

equally

and

smoothly

on

either

side

of

maximum

dip

indication.

Determine

which

side

of

the

dip

rises

abruptly.

Set

Plate

control

slightly

to

this

side

of

dip

keeping

the

meter

reading

below

200

ma.

Using

a

non-metallic

tuning

wand,

rotate

neutraliza-

tion

capacitor

shaft

very

slightly

in

the

direction

which

reduces

the

current

shown

on

the

meter.

Repeat

steps

7

and

8

until

the

meter

indicates

a

smooth,

equal

rise

on

either

side

of

the

maximum

dip

point.

RF

VOLTAGE

1

volt

име

(EUNCUON

BY

SW)

O.5-1

volts

5.5

volts

0.02

volts

3.0

volts

9.0

volts

10.0

volts

33.0

volts

=

20%

RECEIVER

CIRCUIT

ALIGNMENT

When

the

transmitter

circuits

are

aligned.

the

only

alignment

remaining

for

the

receiver

circuits

are

the

last

IF

stage

transformer

T205,

T351

through

T353

IF

trans-

formers

in

the

noise

blanker

unit,

antenna

input

trans-

former

1.801

to

1.805,

trap

coils

L806,

1906,

123

and

S-meter

zero

set.

1.

Connect

signal

generator

output

to

the

antenna

ter-

minal.

Set

the

BAND

switch

to

80

meters,

and

receive

3,750

Kc

signal

from

signal

generator.

Adjust

PRE-

SEL

control

for

peak

S-meter

reading.

Adjust

L801

for

peak

S-meter

reading.

Adjust

coils

L802

to

1.805

at

7,250,

14,250,

21,250,

29,000

KHz

respectively

for

peak

S-meter

reading.

2.

Tune

the

receiver

circuit

to

7,100

KHz

incoming

sig-

nal,

and

leave

controls

as

is.

Apply

5,920

KHz

signal

generator

output

to

antenna

terminal.

Adjust

1,806,

L906,

for

minimum

S-meter

reading.

Then

tune

the

receiver

to

7,500

KHz

and

adjust

L23

same

as

above

at

5,520

KHz

signal

generator

output.

3.

Tune

the

receiver

to

incoming

signal

on

any

band,

and

adjust

slugs

of

Lower

dug

of

T203

and

slugs

of

T205

.T351,

T352

and

T353

for

peak

S-meter

reading.

NOISE

BLANKER

CIRCUIT

ALIGNMENT

The

blanking

level

of

the

noise

blanker

is

determined

by

the

THRESHOLD

control

VR351

and

the

noise

am

plifier

stage

transformer

T354.

1.

Connect

a

signal

generator

output

to

the

antenna

ter-

minal,

and

tune

the

receiver

to

the

signal

generator

frequency

with

AGC

switch

OFF

position.

Connect

VTVM

DC

probe

between

the

test

point

(TP)

on

the

noise

blanker

circuit

board

and

ground,

then

adjust

T354

for

peak

УТУМ

reading.

2.

With

the

noise

blanker

OFF

position

(i.e.

АҒ

GAIN

control

at

push

position),

tune

the

transceiver

to

in-

coming

signal

provides

8

to

9

S-meter

reading

on

any

band.

Adjust

the

blanking

threshold

potentiometer

VR351

until

the

S-meter

reading

decreases

one

(1)

S-

unit

when

the

noise

blanker

is

placed

into

the

circuit

by

pulling

AF

GAIN

knob

off.

RECEIVER

SIGNAL

LEVEL

The

following

table

shows

test

points

and

nominal

signal

level

to

produce

S-9

reading

on

S-meter.

SIGNAL

GENERATOR

SIGNAL

GENERATOR

SIGNAL

GENERATOR

CONNECTION

POINT

FREQUENCY

OUTPUT

LEVEL

V205

—

1

3,180

KHz

100

db

V204

—

1

3,180

KHz

75

db

V203

—

7

5,770

KHz

77

db

V201

—

1

5,770

KHz

50

db

М1

--ріп

1

14,255

KHz

47

db

Antenna

Terminal

14,255

KHz

34

db

Oscillator

injection

voltages

V213

—

7

3,178.5

KHz

4

volts

V203

—

1

Variable

3

volts

V202

—

1

Crystal

Selected

1-2

volts

The

receiver

was

tuned

to

14,255

KHz

for

these

measurements

and

the

test

signal

injected

at

indicated

test

points.

Signal

generator

output

levels

are

taken

from

signal

generator

attenuator.

All

values

are

nominal

and

may

vary

=

20%

without

degrading

performance.

|

TROUBLE

SHOOTING

GUIDE

DEFECT

PA

idling

current

unstable:

Insufficient

load:

Insufficient

carrier

suppression:

Distorted

transmitted

signal:

Insufficient

drive

or

no

drive:

Low

receiver

sensitivity:

VOX

unstable:

ке

рО

Ба

еее

(PB-1120A)

R362

vR35I

R35:

2SK34E

L353

250uH

PULSE

AMP

Los

TR353

POSSIBLE

CAUSE

Defective

V5

and

V6.

Defective

Bias

supply

including

bias

potentiometer.

PRESEL

improperly

tuned.

BAND

switch

improperly

set.

Antenna

not

resonant

at

frequency.

Defective

antenna

or

transmission

line.

V3,

V4,

V5,

V6

defective.

Defective

rectifier.

Defective

V207.

Carrier

balance

control

improperly

set.

Defective

crystal

Х201

or

X202.

Carrier

frequency

improperly

set.

Excessive

MIC

GAIN

adjust.

V7

defective.

D2,

D3

defective.

Incorrect

neutralization.

Defective

rectifier.

Defective

V204,

V201,

V3,

V4,

V5.

Defective

crystal.

.

Antenna

relay

back

contacts

defective.

Defective

V1,

V201,

V203,

V204,

V205.

Defective

V209.

Improper

setting

of

VOX

GAIN

and

ANTITRIP

controls.

x

L35)

тн

NN,

R352

22K

c355

0.01

en

|

C367

ЮОР

0353

151007

C364

0.01

R357,

33K

NOISE

BLANKER

CIRCUIT

DIAGRAM

RESISTANCE

CHART

5

6

7K

[ток

ок

|

10K

WOK

|

7K

је

59

0

TUBE

6BZ6

6ВА6

6AH6

6GK

6

6KD

6

6KD

6

VRIOSMT

[10K

|

0

6CB6

|

6СВ6

6ВЕ6

6В76

6ВА6

12407

7360

Ый

ЕУ

АТ

6BM8

6BA

6

6U

8

РА

+

2

|

(<>

o| 9|

=

9| 9|

o| 9|

S9!

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ol

o

ojoj

+

8|8

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ro

я

яя

:

e

|

[x|8

e

CW6US

TUNE

ACCESSORY

SOCKET

CONNECTION

1.

6KD6

Heater

8.

Ground

2.

63

Volt

AC

9,

Relay

contact

open

for

3.

+150

Volt

DC

receive

and

close

to

4.

4-300

Volt

DC

ground

for

tsansmit

OOS

5.

+600

Volt

DC

10.

Relay

contact

open

for

6.

-100

Volt

DC

transmit

and

close

to

QU

(7)

T

АЕС

ground

for

receive.

6)

Ш,

6.3

VINA

G

OJO

NOTE:

ACCESSORY

SOCKET

IS

WIRED

TO

USE

TRANSVERTOR.

WHEN

TRANSVERTOR

IS

NOT

USED,

ACCESSORY

PLUG

MUST

BE

IN

THE

SOCKET,

OTHERWISE,

6KD6

HEATERS

ARE

NOT

CONNECTED

TO

POWER

SUPPLY.

KEY

AND

MICROPHONE

CONNECTIONS

CONNECTION

FOR

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OPERATION

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c

I

(A)

Od

(A)

эа

(asn)

LINSNVAL

JYVHI

ADVL

ПОЛ

(asn)

IAIIIIA

—

13

—

361,

364,

365,

406,

407,

409,

412,

413,

421,

1301—1304

39,

42,

114,

372,

СЕКАМІС

DISC

374,

2129

SOoWV

0.047,F

351

CERAMIC

DISC

SOOWV

10000PF

CERAMIC

DISC

SOOWV

4700PF

CERAMIC

DISC

SOOWV

0.01

uF

C-CAPACITOR

240,

2125

DIPPED

MICA

500

WV

ІРЕ--0,5РЕ

|

DIPPED

MICA

500W

V

2РЕ

+0.

5РЕ

12

DIPPED

М!СА

li

5ООУУУ

ЗРЕ--0,5РЕ

DIPPED

МІСА

147,

8.1523,

2426.

27.

500W

V

SPE

EO

SBE

|

25

21037

38

40

4i.

DIPPED

MICA

|

423

44.49,

50,

52:

55=

500W

V

1ОРЕ

+

10%

60,

69:

70;

72,

77,

83;

DIPPED

MICA

1

102.

108,

202.

203.

206,

500

WV

15РЕ

+

10%

208.

213.

214

221

222,

DIPPED

МІСА

AAA

A

2818285,

500

WV

20P

F

+

10%

238,

242,

244, 248, 249,

DIPPED

MICA

|

252,

253,

256,

2592261

500W

V

30PF+10%

|

262,

264,

274,

275,

276,

DIPPED

МІСА

284,

286--297,376,403,

500W

V

40P

F +

10%

414,

513

DIPPED

MICA

63,

64,

501

—

504,

500

W

V

5ОРЕ

+

10%

509~

512

DIPPED

MICA

107

_500W

V

60P

F

+

10%

DIPPED

MICA

500W

V

70P

F

+

10%

DIPPED

MICA

500W

V

80P

F

+

10%

3,

6,217,219,273,

367,DIPPED

MICA

368,

370,

371,

408,

500W

V

100PF

+

10%

1005,

1104,

2122

AAA

352,

358,

362, 366, 801,

2100121015

2102

30

DIPPED

MICA

500WV

180PF

+

10%

DIPPED

MICA

_

500wWV

200PF

--

10%

DIPPED

МІСА

500W

V

250P

F

+

10%

DIPPED

MICA

500W

V

300P

F

+

10%

DIPPED

MICA

500W

V

400P

F

+

10%

DIPPED

MICA

500W

V

470P

F

+

10%

DIPPED

MICA

5ООУУУ

65ОРЕ

--

10%

DIPPED

МІСА

SOOWV

1000PF+10%

DIPPED

MICA

500WV

2000РЕ

+

1024

75

DIPPED

МІСА

ІКУУУ

20P

F

+

10%

71

DIPPED

МІСА

IKWV

1000PF

+

10%

MICA(CMLI)

ІКУУУ

1ОРЕ

+

10%

32

MICA(CML1)

IKWV

50P

F

+

10%

25

МІСА(СМІ

1)

ІКУУУ

100PF

+

10%

47

MICA(CM3

5)

1.5KWV

300PF+10%

48

MICA(CM3

5)

I.SKWV

_

500РЕ

+

10%

86

MICA(CM3

5)

l.5KWV

1000РЕ

+

10%

46

MICA(CMBS)

3K

WV

1000РЕ

--

10%

282

363

T

85,

269,

283

81,93,

1004,

2109

11,74,89,98,101,110,

234,246,281,1107

212527774902;

1105,

2116,

82,

243,

1002,

1305

—

1308,

2103,

2104,

2105,

2121,

22672219:

2128,

2132

33,

279.

907,

1003,

1102

34,

278

13,88,96,304,305,308,311

313,802,805,904,2108

807,

903

CERAMIC

1.

4KTVDC

CERAMIC

DISC(AL)

1.4KTVDC

0,01

uF

29%

FEED

THROUGH

BYPASS

5ООУУУ

—

1000РЕ

CERAMIC(TC)

NPO

5ООУУУ

8РЕ

+0.

5РЕ

CERAMIC(TC)

NPO

500WV

IOP

F

+

10%

CERAMIC(TC)

NPO

500WV

20PF

+

1024

СЕКАМІС(ТС)

МРО

500W

V

82PF

+

10%

CERAMIC(TC)

N750

500W

V

4PF+0,5PF

CERAMIC(TC)

N750

500W

V

IOP

F

+

10%

CERAMIC(TC)

N750

500WV

20PF

+

10%

CERAMIC

RDA30

3KTVAC

ЗОРЕ

+

10%

CERAMIC

RDA40

ЗКТУАС

280PF

+

10%

ЕГЕСТЕОГҮТІС

16УУУ

ІШЕ

ЕГЕСТЕОГҮТІС

16УУУ

СЕС?

ЕГЕСТЕОГҮТІС

16УУУ

104F

ELECTROLYTIC

16WV

100

uF

ELECTROLYTIC

16УУУ

4704Е

ELECTROLYTIC

16УУУ

1000

Е

ELECTROLYTIC

25WV

104

F

97

ELECTROLYTIC

25WV

2204F

ELECTROLYTIC

25WV

470

uF

ELECTROLYTIC

SOW

V

104F

ELECTROLYTIC

160WV

3.3u4F

ELECTROLYTIC

160WV

104F

ELECTROLYTIC

160WV

224F

ЕГЕСТЕОГҮТІС

250WV

10МЕ

DISC(AL)

4700PF

:'°%,

-—À

223, 226,

230,

232

241,

354,

804,

901

302,

803,

1103

ШО

-

100%.

=

де

415

DIPPED

MICA

500W

VY

150PF

+

10%

84,

87,

258,

353,

410,

41-1

35,

79,

236, 301,

310

29,

94

2130

14,

806

401,

402

004,255,257,260,268

4,

205,

209, 227,

251,

306,

307,

2155

303,

405

375

299

514

-Г

006

298

270

2131

211

0721171

65,

66,

272,

2127

45

MICA(CMBS)

3KWV

=

5000РЕ

+10%

373

CERAMIC

DISC

SOW

v

1000РЕ

+80%

—

20%

2113

003,

005,

309,

312,

355256,

357,

359,

CERAMIC

DISC

SOW

V

2200P

F

+80%

—

20%

CERAMIC

DISC

SOW

V

0,01

uF

+80%

-20%

ELECTROLYTIC

350WV

224F

ELECTROLYTIC

350WV

47u4F

ELECTR

I

400WV

474uFx3

[2

9

۷

100

иЕ

5ООУУУ

113

METALIZED

PAPER

160WV

0.12

F

+

20%

METALIZED

PAPER

160WV

0.47

uF

+

20%

2122

2123

306,

1302,

1306

1304,

1305,

SS,

304:

2120

MELALIZED

PAPER

220WV

AC

14F+20%

‚

36

PAPER

600

W

V

0.047

uF

+

20%

5,

14,

45,

236,

238,

240,

241,

243,

245,

246, 248,

249,

250,

259,

268,

278,

291,

292,

2104

61,

250

MYLAR

FILM

010

SOW

v

0.047

мЕ

+

20%

263,

280

MYLAR

5ОУУУ

FILM

0,1uF+20%

369

MYLAR

FILM

12,

202, 205,

208,

210,

215,

220,228,

252;

256;

261,

266,

290,

302,

309,

402,

405,

515,

2106,

009

SOW

v

0.224

F

+20%

287

237

FILM

SA

0-474Е

+

2026

|

MYLAR

5ООУУУ

TC-TRIMMER

CAPACITOR

203,

204,

205,

1101

—

1109

CERAMIC

206

~

209

301

401

VC-VARIABLE

AIR

CAPACITOR

(PRESELECT)

(PLATE)

ww

257,

CO,

2278

2,

226,

254,

263,

265,274,

299,

501

—

508,

601, 602,

22

w

1⁄

w

2100:2101532103/2109;

2126

ECVIZW20P32(20PF)

CERAMIC

ECVIZWAOP32(40PF)

|

2110

2

290,267;

285

225

55

W

55

w

IMQ

2.2MQ

+

CERAMIC

DI

I203

SOPE

AIR

55

w

JBM

224

23:025

WwW

5.6MQ

+

1

W

269

=

275

TSN=

150C

ЗОРИЕ

AIR

513

1W

2209.

1W

4.7KQ

+

218

1

W

5.6KQ

+10%

ОСОРЕ

AIR(SPLIT

STATOR)

516

1W

22KQ

10%

005

IW

33KQ

102%

ЖАЙ

TOC

ОРЕХ...

5

ЕСТЕ

1

W

100KQ

+

10%

18

2W

S.IKQ

+10%

B565A118

39;

2W

33KQ

+10%

ТА

—

270P

16,

3W

47KQ

+10%

(LOADING)

(VFO)

an

ECV2HA43A44

C521A112

SIT

17

4W

5.62

--

10%

5w

4.7KQ

+

1026

R-RESISTOR

356

1⁄4

W

око

SW

27KQ

+10%

SW

33KQ

10%

14

w

22KQ

355

359

20W

1.5KQ

10%

м

w

ко

20W

1⁄4

w

10082

4KQ

+10%

METER

SHUNT

34

w

33KQ

+

1⁄4

w

4709

P

TH62BM220M

(222)

VR-VARIABLE

RESTISTOR

м

w

100KQ

ЕУНВОА515В53

оков

iW

2.7KQ

EVCBOAS20C

14

IOK2C

1⁄4

w

3.3K9

EVCBOGS20B

13

IKQB

with

SWITCH

56

873299

26

№

5.69

E

VL.S3A

A00B53

SKQB(TRIMMER)

35

W

109

282

iW

220

EVFKIASAS54B55

SOKQA

J

SOOK

S2

В

(GANG)

21,

24,

36, 39,

42,

44,221

156

w

569

EVCBOGS20A

55

5ООКОА

with

SWITCH

S

HO

A

SS,

212,

216022803.

310

MW

1002

203

MW

1200

EVHBOASISASS

SOOK

Q A

EVF93QF11653

5ООКОА

with

PUSH

SWITCH

К5

277;

279,411,

2125

WwW

2209

10

EVWJOASISBSI

509В

410

55

w

270Q

11

EVCBOAS15B

24

20KQ2B

364,

403,

406

156

W

3300

12

ЕУСВОА$15В

36

3MQ

B

7,

288;

294

55

w

4709

13

ЕУСВОА515В33

3KQB

293

55

w

5609

2114

ww

680Q

14,

201

EVLS3AA00B53

SKQB(TRIMMER)

202

EVLS3AA0OB

13

IKQB(TRIMMER)

4:68:11.

19:

20,

201,

204,

207,

209,

219,

229,

230,

235, 237,

244, 280,

289, 295,

440,

407,412,

2121,

006,

60

1⁄4

w

1K9Q

S00KQB(TRIMMER)

Ë

203

EVLS3AAO0B55

301

EVLS3AAOOB

14

10KQ2B(TRIMMER)

351

SRI9ROOI

2.2KQ

B

(TRIMMER)

L-INDUCTOR

003

WwW

1.5KQ

+10%

1.

247.212.

352,

358,

594,

403

MICRO

2504

H

INDUCTOR

19.

2531

262,

:

272,

20]

295.

2102

ww

2.2KQ

+10%

CHOKE

COIL

2504H

CHOKE

COIL

2004H

258,

296,

004.

2127

1⁄

w

3.3KQ

+

10%

CHOKE

COIL

300uH

247, 260,

305, 307,

2113

1⁄4

W

4.7KQ

+

10%

CHOKE

COIL

5004H

37,4

007,008

286

408

WwW

5.1KQ

+

10%

355

CHOKE

СОШ.

ImH

55

М

22

W

S.6KQ

+1026

8.2KQ

+10%

001

CHOKE

COIL

2mH

302

CHOKE

COIL

4mH

22,

47,

276,

283, 301, 308,

34W

401,

514,

1301,

1303,

2105,

2107,

2112

213,

286

211, 217,

242,

409,

10KQ

+

10%

T-TRANSFORMER

A.

F.

OUTPUT

55

w

1⁄4

W

ISKR

+1022

22KQ

+

10%

=>

5

POWER

CH-A.F.

CHOKE

COIL

|

35.52

7

IH

125mA

16.02

»

V-VACUUM

TUBE

HC—6/U

3181.5KHz

6AH6

"

3178.5

»

6BA6

|

HC—

ТЗТ

100.»

6BE6

XF-CRYSTAL

FILTER

6BM8

ХЕ

SA

2.4KHz

6BZ6

XE

SIC

600Hz

6CB6

-

RL-RELAY

6GK6

.

201

RAB—

1000—11

6K

D6

E

6U8

[ЙК

PB-PRINTED

CIRCUIT

BOARD

DAT,

PBI001

—2

GENERATOR

12AU7

РВ1002

CALIBRATOR

PANT

PB1004—2

POWER

SUPPLY

7360

PB1007

x3

COIL

ASS'Y

VRIOSMT

PB1022A

TRIM.

САР.

ASS'Y

VS-VACUUM

TUBE

SOCKET

|

РВ1056

V.

E

СИ

C

<

В0203--2

РВ1058

B.

P.

F

201792050244

S

=

80993259

|

РВІО59

В.

Р.

Е

209.

21035212

S=B1307=2

|

PB1065

CARR.

SHIFT

206—208.

213

S-Bj3022

|

РВ1072

DIODE

SWITCH

TEE

Т5102С01

PBII20A

.

NOISE

BLANKER

7

TS102C04

S-SWITCH

4

Т5103С01

1

(BAND

SELECT)RS—

13

—

13—11

TR-TRANSISTOR

2.5.6.7

sS-H-22

9

202,

403

3SC372Y

4

(MODE)

ESR—E283R20Z

201

25С504

8

(POWER)

WD

—

3001

301—304,

001

2SC735Y

J-RECEPTACLE

AND

JACK

402

2SKI9G(FET)

SG7701

401

3SK22G(FET)

Не

Ас

бр

КО,

CN7017

3512352.

354

стр

180239

353

2SK34E

(FET)

SA602B

D-DIODE

SB0821

401

15145

(VARACTOR)

516303

215

15331

(ZENER)

dl

217

15334

(ZENER)

SH3601

216.

356

15336

(ZENER)

NATA

CN7017

Г

204,

212.

1301—

(304,

181007

(

SH3001

002,

351-2355

|

JPL259

2,

3,

202,

203,

209, 210,

151941

PA602B

213,

2184514

517302

4,513

151943 515908

5.

S09

—

512,

001

151944

PL-PILOT

LAMP

501--508

10D10

i

І

8У

015АМР

X-CRYSTAL

OSCILLATOR

PLH-PILOT

LAMP

HOLDER

HG

=18/U

9.52MHz|_1,

NO.

3512

13.02

F-FUSE

20.02

ТОА

МР.

22:02

FH-FUSE

HOLDER

34.02

S

—

NI00I

34.52

M-METER

35.029

ӨЕР,

MK-—45A

ImA

>

159)

°

SE

кај

һә

—|ol!-*

O|w

о:

[SS

кај

кај кај

UI

–

OPTIONAL

EQUIPMENT

Тһе

FTdx560

Transceiver

may

be

fited

with

an

additional

narrow

band

filter

for

the

expert

CW

operator.

The

CW

filter

is

available

from

your

dealer

on

special

order

and

may

be

easily

installed

by

the

amateur.

CW

filter

characteristic

provides

600Hz

bandwidth

and

is

selected

automatically

when

the

Transceiver

mode

switch

is

placed

in

the

CW/TUNE

position.

When

the

mode

switch

is

placed

in

either

SSB

position,

the

normal

2.4

KHz

SSB

filter

is

again

inserted

in

the

circuit.

Yaesu FT-560 User manual

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