Pioneer Tx-1070l User manual

FM/AM

DIGITAL

SYNTHESIZER

TUNER

X=10

70L

X=-10'70

©

These

operating

instructions

are

applicable

to

TX-1070L.

and

TX-1070.

©

The

ifustration

is

for

the

TX-1070L.

However,

the

description

also

applies

to

the

TX-1070.

Operating

Instructions

Thank

you

for

buying

this

Pioneer

product.

Please

read

through

these

operating

instructions

so

you

will

know

how

to

operate

your

model

properly.

After

you

have

fin-

ished

reading

the

instructions,

put

them

away

in

a

safe

place

for

future

reference.

In

some

countries

or

regions,

the

shape

of

the

power

plug

and

power

outlet

may

sometimes

differ

from

that

shown

in

the

explanatory

drawings.

However,

the

method

of

connecting

and

operating

the

unit

is

the

same.

LINE

VOLTAGE

SELECTOR

SWITCH

Only

multi-voltage

models

are

provided

with

this

switch.

U.S.,

Canadian,

European,

U.K.,

and

Australian

models

are

not

provided

with

this

switch.

You

will

find

the

line

voltage

selector

switch

on

the

rear

panel.

Before

your

model

is

shipped

from

the

factroy,

the

switch

is

set

to

the

power

requirements

of

the

destination;

nevertheless,

you

should

check

that

it

is

set

properly

before

WARNING:

To

prevent

FIRE

OR

SHOCK

HAZARD,

DO

NOT

EXPOSE

THIS

APPLIANCE

TO

RAIN

OR

MOISTURE.

IMPORTANT

NOTICE

[For

U.S.

and

Canadian

models]

The

serial

number

for

this

equipment

is

located

on

the

rear

panel,

Please

write

this

serial

number

on

your

enclosed

war-

ranty

card

and

keep

in

a

secure

area.

This

is

for

your

security.

[For

Canadian

model]

CAUTION:

to

prevent

ELECTRIC

SHOCK

DO

NOT

USE

THIS

(POLARIZED)

PLUG WITH

AN

EXTENSION

CORD,

RECEPTACLE

OR

CTHER

OUTLET

UNLESS

THE

BLADES

CAN

BE

FULLY

INSERTED

TO

PREVENT

BLADE

EXPOSURE.

ATTENTION:

pour

prevenin

Les

CHOCS

ELECTRI-

QUES

NE

PAS

UTILISER

CETTE

FICHE

POLARISEE

AVEC

UN

PROLONGATEUR

UNE

PRISE

DE

COURANT

OU

UNE

AUTRE

SORTIE

DE

COURANT,

SAUF

St

LES

LAMES

PEUVENT

ETRE

INSEREES

A

FOND SANS

EN

LAISSER

AUCUNE

PARTIE

A

plugging

the

power

cord

into

the

AC

outlet.

If

the

voltage

is

not

properly

set,

or

if

you

move

to

an

area

where

the

voltage

requirements

differ,

adjust

the

selector

switch

as

follows.

Before

adjusting,

disconnect

the

power

cord,

1.

Use

a

medium-size

screwdriver.

2.

insert

the

screwdriver

into

the

arrow

and

turn

until

it

points

to

the

voltage

value

of

your

area.

Medium

size

screw

driver

CONTENTS

Hints

for

Better

Reception

Troubleshooting

Specifications

0.00...

cee cee

ccc

eee

teense

nese

Connections

...

Front

Panel

Facilities

Automatic

and

Manual

Tuning

.

Presetting

Stations

..

2

READ

INSTRUCTIONS

—

All:

the

‘safety

and

‘operating

instructions

should

be

read

before

the

2ppiiance

is

operated,

RETAIN

INSTRUCTIONS

—

The

operating

instruc-

tions

should

be

retained

for

future

reference.

HEED

WARNING

—

Ail

wamings

on

the

applisnce

‘ond

in

the

operating

instructiona

should

be

adhered

to.

FOLLOW

INSTRUCTIONS

~

All

operating

and

use

instructions

should

be

toliowed.

WATER

AND

MOISTURE

-

The

sppliance

should

Not

be

used

neat

water

—

for

example,

near

e

bathtub,

washbow,,

kitchen

sink,

taundry

tub,

in

@

wet

basement,

or

neat

8

swimming

pool,

etc,

LOCATION

-

The

appliance

should

be

instatted

in»

stable

location,

WALL

OR

CEILING

MOUNTING

—

The

appliance

should

not

be

mounted

to a

wall

or

ceifing.

VENTILATION

~

The

appliance

should

be

situated

so

that

its

focation

of

position

does

not

interfere

with

its

proper

ventilation,

For

example,

the

appliance

thould

not

be

situsted

on

a

bed,

sofa,

rug,

oF

similar

surtece

that

may

block

the

ventitation

open-

ings;

of,

placed

in

#

built-in

installation,

such

ax

a

bookcase

or

cabinet

that

may

impede

the

flow

of

air

through

the

ventitation

openings.

HEAT

—

The

appliance

should

be

situated

away

from

boat

sources

such

as

radiators,

heat

registers,

stoves,

of

other

appliances

{including

amplifiers}

that

produce

heat

POWER

SOURCES

--

The

appliance

should

be

con:

nected

to

a

power

supply

only

of

the

type

describ-

ed

in

the

operating

instructions

or

#8

marked

on

the

appliance

POWER-CORD

PROTECTION

—

Power-supply

cords,

should

be

routed

s0

that

they

are

not

likely

to

be

walked

on

or

pinched

by

items

placed

upon

or

against

them,

paying

particular

attention

to

cords

at

plugs,

convenience

receptacles,

and

the

point

where

they

exit

trom

the

appliance.

POLARIZATION

~

If

your

purchased

product

is

pro-

vided

with

a

polarized

power

plug,

please

read

the

following

instructions.

This

product

is

equipped

with

9

polarized

alternating

current

line

plug

{a

plug

having

one

blade

wider

than

the

other).

This

plug

‘will

it

into

the

powet

outtet

only

one

way.

This

is.

safety

feature.

If

you

ars

unable

to

insert

the

plug

fully

into

the

outlet,

try

reversing

the

pug.

If

the

plug

should

still

fai

to

fit,

contact

your

electrician

fo

replace

your

obsolete

outlet.

Oo

not

defeat

the

satiety

purpose

of

the

polarized

plug

CLEANING

—

The

appliance

should

be

cleaned

only

with

a

polishing

cloth

of

a

soft

dry

clath,

Never

clean

with

furniture

wax,

benzine,

insecticides

of

other

volatile

fiquids

since

they

may

comode

the

cabinet

IMPORTANT

1

The

lightning

flash

with

arrowhead,

within

an

equilateral

triangle,

is

intended

to

alert

the

user

of

the

presence

of

uninsulated

"dangerous

voltage”

within

the

product's

enclosure

that

may

be

of

sutficient

magnitude

to

constitute

a

risk

of

electric

shock

to

persons.

SAFETY

INSTRUCTIONS

POWER

LINES

—

An

outdoor

antenna

should

be

focatad

away

from

power

fines.

NONUSE

PERIODS

—

The

power

cord

of

the

ap-

plance

should

bs

unplugged

from

the

outlet

when

feft

unused

for

a

tong

period

of

time

OBJECT

AND

LIQUID

ENTRY

—

Cars

should

be

taken

20

that

objects

do

not

fall

and

tiquids

sre

not

Spilled

into

the

enclosure

through

openings,

DAMAGE

REQUIRING

SERVICE

—

The

appliance

should

be

serviced

by

Pioneer

authorized

service

center

or

qualified

service

personnel

when:

*

The

power-supply

cord

or

the

plug

has

been

damaged;

ot

©

Objects

have

falten,

of

liquid

has

been

spilled

into

the

appliance;

of

+

The

appliance has

been

exposed

to

rain;

or

*

The

appliance

does

not

appear

to

operate

normally.

or

exhibits

a

marked

change

in

performance;

or

+

The

appliance

has

been

dropped:

of

the

enclosure

damaged.

SERVICING

—

The

user

should

not

attempt

to

service

the

eppliance

beyond

that

described

in

the

operating

instructions,

For

ell

other

servicing,

con-

tact

the

nearest

Pioneer

authorized

service center.

ORR

mS.

senvece

feikince

FIG.A

CAUTION

RISK

OF

ELECTRIC

SHOCK

DO.NOT.

OPEN.

CAUTION:

TO

PREVENT

THE

RISK

OF

ELECTRIC

SHOCK,

DO

NOT

REMOVE

COVER

{OR

BACK).

NO

USER:

SERVICEABLE

PARTS

INSIDE.

REFER

SERVIC-

ING

TO

QUALIFIED

SERVICE

PERSONNEL.

IMPORTANT

2

It

the

apparatus

is

fitted

with

AC

mains

power

outiet(s,

see

REAR

PANEL

FACILITIES

for

convenient

connec:

tian

of

additional

Hi-Fi

componentis}.

Make

alt

connec

tions

to

the

AC

outter{s}

and

the

signat

terminals

first.

Connect

the

plug-to

the

wall

socket

last,

make

sure

that

the

power

switch

is

of.

Disconnect

the

wall

plug

when

the

equipment

is

not

in

(regular

use.

e.g.

when

on

vacation.

FOR

USE

IN

THE

UNITED

KINGDOM

WARNING:

This

plug

must

only

be

connected

to

slectronic

apparatus

equipped

with

suitable

sockets,

4

not,

cut

off

the

piug

and

fit

sn

appropriate

type

in

accordance

with

the

instructions

below.

The

cutotf

plug

must

be

disposed

of

as

an

elec:

trical

shock

hazatd

could

exist

if

connected

to

s

socket

outlet.

STAND

OFF

INSULATORS

8

ANTE

TPAD

on

ene

10.

OTOL

anTiowen

Tinted

OF

PRODUCT

mest,

Bikemaitse

um

OP

NOMAL

ahi,

UNE

EEC

TROOE

Basenasntty

wm

Sgt

rane

siguaro

(hehe

Coors,

see

NEE

SEERA

ee

on

OUTDOOR

ANTENNA

GROUNDING

—

ff

an

outside

antenns

is

connected

to

the

antenna

terminal,

be

sure

the

antenna

system

ix

Grounded

so

at

to

provide

some

protection

against

voltage

surges

and

built

up

static

chargos

Inthe

U.S.A.

section

810

ot

the

National

Elac-

trical

Code,

ANSUNFPA

No,

70-1984,

pro-

vides

information

with

respect

to

propet

grounding

of

the

mast

and

supporting

struc

ture,

grounding

of

the

lead-in

wire

to

an

anten:

na

discharge

unit,

sita

of

grounding

conduc:

tors,

location

of

antenna-discharge

unit,

con-

nection

to

grounding

electrodes,

and

re-

quirements

for

the

grounding

electrode.

See

Fig.

A

2)

Use

No.

10

AWG

(5.3

min}

copper,

No.

8

AWG

(8.4

mm?)

aluminum,

No.

17

AWG

(1.0

mm")

copper:

clad

steel,

bronze

wire,

ot

larger

as

ground

wir

b)

Secure

antenna

lead-in

and

ground

wires

to

house

with

stand-off

insulators

spaced

trom

4

feet

(1.22

meters)

to

6

feet

11.83

meters!

apart

¢)

Mount

antenna

discharge

unit

as

closely

as

possible

to

where

lead-in

enters

house.

3)

Use

jumper

wite

not

smalier

than

No.6

AWG

(13.3

mmm!)

copper

of

equivalent

when

separate

antenna.ground:

ing

electrode

is

used,

The

exclamation

point

within

an

equiateral

tangle

rs

intend

to

atert

the

user

of

the

presence

of

important

operating

and

maintenance

(servicing?

mstructions

im

the

fterature

accompanying

the

appliance.

The

wires

in

this

mains

lead

are

colovted

in

accordance

with

the

following

code

Blue

Neutral

Brown:

ke:

As

the

colours

of

the

wires

in

the

mains

lead

of

this

ap-

paratus

may

not

correspond

with

the

coloured

marking

identitying

the

terminals

in

your

plug

proceed

as

follows

The

wire

which

is

coloured

blue

must

be

connected

t0

the

terminal

which

is

marked

with

the

lerter

N

ot

cok

oured

black

The

wire

which

is

coloured

brown

must

be

connected

to

the

terminal

which

is

marked

with

the

letter

L

of

cob

oured

red.

CONNECTIONS

*

Use

for

FM

reception

un-

AM

LOOP

ANTENNA

Ue

speci

nurore

FM

|

Ascawony

FM,”

Quidoer

FM

|

“e

‘Unfold

all

four

lage

of

the

AM

loop

©

Stretch

both

ends

taut

,

antenna

toward

the

outside,

and

insert

and

affix

to

a

wall,

etc.

the

stopper

inside

the

legs

into

the

hole

in

the

AM

loop

antenna

to

fix

it

in

position.

¢

Set

the

antenna

on

a

level

surface,

and

point

in

the

direction

that

gives

op-

timum

reception.

@

Do

not

install

the

antenna

in

locations

where

it

touches

the

cover

of

the

tuner

or

other

metal

objects,

or

near

a

CD

player,

personal

computer,

or

televi-

sion

set.

Stretch

taut

and

affix.

Only

TX-1070L

is

equipped

with

PAL

socket.

Refer

to

“HINTS

FOR

BETTER

RECEPTION"

in

the

page

9:

Accessory

AM

Loop

Antenna

CONNECTING

THE

FM

T-TYPE

ANTENNA

and

THE

AM

LOOP

ANTENNA

iy

Wrap

the

ends

of

the

wire

in

a

clockwise

direction

around

the

base

of

the

terminals

and

tigh-

ten

the

terminals

to

secure

It.

Antenna

ground

Although

grounding

is

not

necessary

for

reception,

it

is

recommended

for

protection

against

damage

from

lightning

if

an

outdoor

FM

antenna

is

used.

Grounding

is

recommend-

ed

as

weil

to

help

reduce

noise

and

hum.

NOTE:

Never

make

the

ground

connection

to

a

gas

pipe

as

sparks

could

cause

the

gas

to

ignite.

plug

connecting

cord

*

Connect

the

white

plug

to

the

white

terminal

(L)

and

the

red

plug

to

the

red

terminal

(R).

e

Make

sure

that

there

is

a

proper

connection.

Connecting

the

power

cord

Plug

the

power

cord

into

(SWITCHED)

the

auxiliary

power

outlet

on

the

amp~

lifier

or

into

an

AC

wall

socket.

CHANNEL

STEP/DE-EMPHASIS

switch

{Applicable

to

multi-voltage

models

only}

This

switch

has

been

set

before

shipping

to

the

channel

allocation

and

de-emphasis

value

for

the

area

in

which

the

unitis

sold.

If

the

switch

is

set

incorrectly,

the

reception

frequency

display

will

not

stop,

and

even

if

reception

is

possible,

it

may

sound

unnatural.

In

order

to

prevent

such

occurences,

be

sure

to

check

that

the

switch

is

set

property

before

using

the

unit.

(100/10.kHz}/75

ps.

..

North

America

and

(50/9

KHz}/50

[8

oes

ceceeesceeeeeeeseeeneressneneteeenensess

R

Stereo

amplifier

CHECKING

OUT

THE

ACCESSORIES

AM

loop

Antenne

FM

Ttype

antenna

Connection

cord

a

1

with

plug..

<ARB1026>.

FRONT

PANEL

FACILITIES

EET.

PUNE

TION

FM

@illiip

AM

@

POWER

switch

When

this

switch

is

set

to

the

on

position,

power

is

supplied

to

the

tuner’s

main

circuits.

The

unit's

POWER

switch

is

geared

to

selecting

the

transformer’s

secondary

and

so

even

at

the

STAND-

BY

position,

the

unit's

circuitry

will

work

as

long

as

the

power

cord

is

connected

to

a

power

outlet.

Disconnect

the

power

cord

from

the

power

outlet

when

you

do

not

plan

to

use

the

unit

for

a

long

period

of

time.

@

FM

STEREO

indicator

This

lights

when

a

stereo

program

has

been

picked

up

during

an

FM

broadcast

reception.

©

TUNED

indicator

This

lights

up

to

indicate

when

the

finest

tuning

of

a

station

has

been

achieved.

@

FREQUENCY/CHANNEL

display

This

shows

the

frequency

of

the

station

currently

be-

ing

received

in

digital

form.

The

FM

band

is

indicated

by

MHz,

and

the

AM

(LW,

MW)

band

by

kHz.

The

channel

number

of

the

STATION

CALL

switch

is

displayed

also,

cat

a

Sa

patie

@

MEMORY

indicator

@

FM

MONO

switch/indicator

Normally,

when

receiving

an

FM

stereo

broadcast,

leave

this

switch

OFF.

If

the

broadcast

station

is

dis-

tant,

or

if

you

are

in

a

poor

reception

area,

the

input

signals

will

be

weak,

and

during

stereo

reception,

noise

will

be

prominent,

making

the

broadcast

dif-

ficult

to

hear.

In

such

a

case,

press

ON

this

switch.

The

broadcast

will

be

reproduced

in

monaural,

however

noise

will

be

reduced,

enabling

the

broad-

cast

to

be

heard

more

clearly.

NOTE;

*

This

switch

does

not

function

when

you

are

listening

to

an

AM

broadcast.

*

The

ON

or

OFF

status

of

the

FM

MONO

switch

will

be.

memorized

when

you

preset

a

station

in

the

STATION

CALL

switch.

By

using

the

RECEPTION

USING

PRESET

CALL

function,

you

can

receive

an

FM

broadcast

at

any

time

in

the

same

mode.

FRONT

PANEL

FACILITES

@

MEMORY

switch

This

is

used

to

memorize

stations.

When

the

switch

is

depressed,

the

MEMORY

indicator

will

light.

To

memorize

the

frequency

of

any

station,

press

the

STATION

CALL.

switch

while

the

MEMORY

in-

dicator

is

lighting

up.

@

TUNING

switches

(~,

+ )

,

These

are

used

to

locate

stations.

Push

the

left

half

of

this

switch

’—"’

to

locate

a

station

broadcasting

on

a

lower

frequency

and

the

right

half

of

this

switch

“4.

to

locate

a

station

broadcasting

on

a

higher

fre-

quency.

@

MANUAL/AUTO

selector/indicator

Use

this

switch

in

combination

with

the

FREQUEN-

CY/CHANNEL

selector

when

changing

the

tuning

methods:

¢

AUTO

SEARCH

TUNING,

*

MANUAL

TUNING,

*

AUTO

INDEX

CHANNEL

SCAN,

*

MANUAL

INDEX

CHANNEL

SCAN.

When

this

selector

is

pressed

so

that

the

AUTO

in-

dicator

lights,

the

AUTO

mode

will

be

activated.

For

details,

see

pages

6,7

and

8.

®

FREQUENCY/CHANNEL

selector/indicator

Use

this

selector

together

with

the

MANUAL/AUTO

selector

of

@

when

changing

the

tuning

method.

When

it

is

pressed

so

that

the

CHANNEL

indicator

lights,

the

CHANNEL

mode

will

be

activated.

For

details,

see

pages

6,7

and

8.

@

FUNCTION

switches

These

are

used

to

select

either

the

FM,

MW

or

LW

broadcasting.

bands.

FM:

Push

to

receive

FM

band

broadcasts.

MW:

Push

to

receive

MW

band

broadcasts.

LW:

Push

to

receive

LW

band

broadcasts.

Only

AM/FM

switching

is

availabe

model

for

the

TX-1070.

@

STATION

CALL

switches

These

are

used

to

preset

and

recall

broadcasting

sta-

tions.

@

Station

mode

SELECT

‘switch/indicator

Use

this

switch

to

set

the

station

call

switches

to

either

the

No.

1

mode

(1

—

8),

or

the

No.

2(9

—

16),

When

the

switch

is

pressed

so

that

the

indicator

lights,

the

No.

2

mode

(9

—

16)

has

been

selected.

NOTE:

Merely

setting

this

switch

will

cause

no

change

in

tuner

operation.

ko)

AUTOMATIC

AND

MANUAL

TUNING

e

Check

that

all

terminals

are

properly

connected

before

switching

on

the

unit.

®

Before

starting

to

use

the

unit,

turn

the

FUNCTION

switches

on

the

stereo

amplifier

to

TUNER.

LAUTO

SEARCH

TUNING

|

The

electronic

tuning

circuit

inside

the

unit

will

search

for

your

desired

station

automatically,

3

—

TUNING

Preivanre.

CA]

4

This

tuning

method

is

used

in

the

following

cases:

«

When

presetting

each

frequency

corresponding

to

the

desired

station

using

the

STATION

CALL

switch.

(For

details

on

the

presetting,

see

page

6.)

*

When

tuning

in

to

a

station

irrespective

of

the

preset

stations

reception

area,

perform

tuning

manually

using

the

following

procedure.

1

Turn

on

the

POWER

of

the

unit

and

the

stereo

amplifier.

2

Select

your

desired

broadcasting

band

using

the

FUNCTION

switch-

es.

3

Press

the

MANUAL/AUTO

selector

so

that

the

AUTO

indicator

lights.

4

Press

the

FREQUENCY/CHANNEL

selector

so

that

the

CHANNEL

in-

dicator

goes

out.

5

Press

the

“+”

or

’-""

TUNING

switch,

By

simply

pressing

the

tuning

switch,

the

tuner

will

automatically

search

for

a

station

and

tune

in

to

it.

By

pressing

“+,

the

frequency

will

move

upwards,

and

by

pressing

‘’~’’,

the

frequency

will

move

downwards.

Each

time

the

switch

is

pressed,

the

{or

lower}

frequency

station

will

be

tuned

in.

NOTE:

When

AUTO

SEARCH

is in

use,

reception

may

not

be

possible

over

long

distances

or

when

signals

are

weak.

At

these

times

manual

tuning

is

recommended.

6

Caution

with

Auto-Searc

¢

Since

this

is

a

highly

sensitive

mechanism,

the

fre-

quency

Auto-Search

operation

may

stop

even

with

weak

foreign

broadcasts,

particularly

at

night,

Also

frequency

noise

in

large

cities

may

cause

the

seach

operation

to

stop,

@

When

using

Auto-Search

to

preset

AM

stations,

if

the

frequency

search

operation

stops

too

frequently,

changing

the

position

of

the

AM

loop

antenna

may

be

of

help

in

reducing

its

sensitivity

so

that

only

power-

ful,

nearby

stations

are

received.

After

tuning

in

the

station,

be

sure

to

reposition

the

antenna

to

its

best

position

for

reception.

*

For

very

weak

stations,

use

the

manual!

tuning

mode

to

preset

stations,

3

TUNING

ee

oe

se

aore,

Ce

PETIT

—

me

csaAnird

4

3

5

1

Turn

on

the

POWER

of

the

unit

and

the

stereo

amplifier.

2

Select

your

desired

broadcasting

band

using

the

FUNCTION

switch-

es.

3.

Press

the

MANUAL/AUTO

selector

so

that

the

AUTO

indicator

goes

out.

4

Press

the

FREQUENCY/CHANNEL

selector

so

that

the

CHANNEL

in-

dicator

goes

out.

5

Use

the

TUNING

switches

“~”

or

“+”

to

locate

the

frequency

of

your

desired

station.

For

step-by-step

searching,

press

the

TUNING

switch

once

and

release

it

immediately.

For

continuous

rapid

scanning

keep

the

TUNING

switch

pressed,

The

TUN-

ED

indicator

will

light

up

when

the

desired

station

is

tuned

in

best.

NOTE:

The

TUNED

indicator

will

not

function

for

broadcasts

received

over

long

distances

or

when

signals

are

weak.

PRESETTING

STATIONS

[PRESETTING

_

|

_=

=”

4

2

TUNING

+

3

1

Turn

on

power

to

this

unit

and

the

stereo

amplifier.

2.

Select

the

broadcasting

band

to

be

memorized,

using

the

FUNCTION

switch.

3

Tune

in

the

desired

station.

©

See

the

AUTO

SEARCH

TUNING

section

for

infor-

mation

on

reception

using

auto-search

tuning.

*

See

the

MANUAL

TUNING

section

for

information

on

reception

using

manual

tuning

.

4

After

tuning

in

to

an

FM

broadcast,

set

the

FM

MONO

switch

to

the

position

which

provides

best

overall

listening

conditions.

*

You

can

also

preset

the

ON

or

OFF

status

of

the

FM

MONO

switch

in

the

STATION

CALL

switch.

This

enables

you

to

receive

the

same

broadcast

at

any

time

in

the

same

mode.

5

Press

the

station

mode

SELECT

switch

to

select

Mode

1

or

Mode

2.

When

presetting

using

Mode

1

STATION

CALL

switches

Goes

out.

seceer

ul

—

$16

When

presetting

using

Mode

2

STATION

CALL

switches

Lights

sriecr

ape 913

6a

75

e/a

8-76

So8,

S08,

Ss,

2

1

Press

OOOO

HOO

Press

the

MEMORY

switch.

©

The

memory

indicator

lights.

7

Press

the

STATION

CALL

switch

in-

to

which

you

wish

to

preset

the

sta-

tion.

e

Perform

presetting

during

the

time

that

the

MEMORY

indicator

lights.

elf

the

MEMORY

indicator

goes

out,

presetting

is

no

longer

possible,

Press

the

MEMORY

switch

again

to

perform

presetting.

oO

8

Repeat

steps

2

to

6

to

preset

stations

into

STATION

CALL

switches

1

through

16.

A

total

of

up

to

16

stations

{including

FM,

LW

and

MW)

can

be

preset.

If

a

new

station

is

memorized

in

a

preset

switch

already

containing

a

memorized

station,

the

previously

memorized

station

data

will

be

erased,

and

the

last-memorized

station

will

be

entered

in

the

switch.

PRESET

STATION

VERIFICATION

|

ee

TUNING

eee

1

2

SELECT

Nae

A

SSooOUoOULIL

O

1

Press

the

FREQUENCY/CHANNEL

and

MANUAL/AUTO

selectors

so

that

the

both

indicators

light.

2

Press

the

“+”

or

“~”

TUNING

switch.

The

receiver

will

search

for

the

frequency

of

each

sta-

_

tion

which

was

preset

by

the

STATION

CALL

switch.

Each

station

will

be

tuned

in

successively,

and

the

channel

number

and

frequency

(MHz

or

kHz)

will

be

displayed

for

about

5

seconds.

Observe

this

display

to

check

whether

or

not

the

desired

preset

station

has

been

tuned

in.

Press

the

STATION

CALL

switch

corresponding

to

the

previously

preset

station.

(When

necessary,

do

not

neglect

to

perform

SELECT

selection

as

well.)

>

PRESETTING

STATIONS

AUTO

INDEX

CHANNEL

SCAN

|

You

can

find

out

which

programs

are

being

broadcast

on

each

of

the

preset

stations

using

the

PRESET

STA-

TION

VERIFICATION

procedure

described

above.

As

each

preset

station

is

tuned

in,

press

the

STATION

CALL

switch

to

listen

to

the

broadcast.

SELECT

MEMORY

B14

775

BF6

Cobo

Ci

1

Turn

on

power

to

this

unit

and

to

the

stereo

amplifier.

2

Press

the

FREQUENCY/CHANNEL

and

MANUAL/AUTO

selectors

so

that

the

both

indicators

light.

3

Press

the

“+

or

“~”

TUNING

switch.

When

“+”

is

pressed,

the

stations

will

appear

in

the

sequence:

goes

out

pie

lights

When

”~"'

is

pressed,

the

stations

will

appear

in

the

sequence:

sevect

sar*

goes

out

4,

Press

the

STATION

CALL

switches

corresponding

to

the

previously

preset

station

that

you

wish

to

hear.

By

following

these

procedures,

tuning

may

be

ef-

fected

simply

and

accurately.

=

YvAORING.~,

Use

the

following

procedure

to

manually

tune

in

each

preset

station

in

sequence.

2

coe

FLING

er

oof

Eaeeatien

a

3

4

1

Turn

POWER

to

this

unit

and

to

the

stereo

amplifier.

2

Press

the

MANUAL/AUTO

selector

so

that

the

AUTO

indicator

goes

out.

3.

Press

the

FREQUENCY/CHANNEL

selector

so

that

the

CHANNEL

in-

dicator

lights.

4

Press

the

“+”

or

“~-"

TUNING

switch.

Last

station

memory

*

When

the

POWER

switch

is

pressed

to

turn

power

on,

the

last

station

received

before

the

power

was

previously

turned

off

will

be

received

again.

*°

When

power

is

ON,

if

the

FUNCTION

switches

are

pressed,

the

last

station

received

before

the

FUNC-

TION

switches

were

previously

pressed

will

be

received

again.

NOTE:

@

Preset

stations

will

be

retained

in

the

memory

when

the

POWER

is

switched

to

STAND-BY

as

long

as

the

power

cord

is

not

disconnected.

e

/t

is

recommended

that

you

disconnect

the

power

cord

when

the

unit

is

not

being

used

for

long

periods

of

time,

The

electrical

circuit

controlling

the

MEMORY

furiction

is

powered

by

a

back-up

condenser

so

that

the

unit

will

retain

preset

stations

for

a

few

weeks.

®

if

a

preset

station

has

been

erased,

reset

it.

HINTS

FOR

BETTER

RECEPTION

INDOOR

VS.

OUTDOOR

ANTENNAS

lf

FM

reception

is

poor

when

using

the

accessory

T-type

antenna,

it

means

that

you

are

not

living

in

@

good

reception

area.

In

this

case,

setting

up

a

good

outdoor

FM

antenna

will

solve

this

problem

NOTE

oe

j

Consult

your

dealer

as

to

the

selection

and

actuaf

instalfa-

|

tion

of

the

FM

antenna.

|

FM

ANTENNA

CONNECTIONS

There

are

two

ways

of

connecting

the

FM

antenna

to

the

antenna

input

terminals:

with

a

300-ohm

twin-lead

feeder

or

with

a

75-ohm

coaxial

cable.

If

full

justice

is

to

be

done

to

the

tuner’s

performance,

a

75-ohm

coax-

ial

cable

is

recommended

since

it

is

more

immune

than

the

twin-lead

feeder

to

noise

and

interference

from

ex-

ternal

sources.

tf

an

FM

antenna

has

already

been

erected

outdoors,

connect

it,

referring

to

the

figure.

GROUNDING

Grounding

is

recommended

if

reception

of

FM

pro-

grams

is

impaired

by

noise.

To

ground,

connect

a

thick

polyvinyl!

insulated

wire

to

the

GND

terminal

and

attach

the

other

end

to

a

metal

water

pipe

or

grounding

bar

or

wind

it

around

a

copper

plate

and

bury

it.

NOTE:

enn

en

ennnencn

nnn

ni

nee

age

Never

connect

a

wire

to

a

gas

pipe

tor

grounding

since

|

Sparks

may

ignite

the

gas

Lect

satiate

OUTDOOR

AM

ANTENNAS

The

accessory

AM

loap

antenna

is

quite

sufficient

if

you

live

in

a

strong-signal

area.

However,

an

outdoor

AM

antenna

should

be

erected

if

surrounding

objects

are

interfering

with

reception

or

if

the

stations

are

dis-

tant

and

their

signals

are

weak.

NOTE,

one

Do

not

detach

the

AM

loap

antenna

when

using

an

outdoor

AM

antenna.

[Connecting

the

coaxial

cable

Only

TX-1070

is

not

equipped

with

PAL

socket.

FM

antenna

Core

(+4

Shield

(~)

Unit:

mm

75-ohm

coaxial

cable

without

75

&

coaxial

|

PAL

connector

cable

75-ohm_

coaxial

cable

with

PAL

connector

~~

_

[Cone

J

FM

antenna

Twist

the

strands

togeter.

p~"

—

ie

pind

y

i

|

eae

~

a

Ls

rh

ane

{

PolleeAred

Unit:

mm

a

as

3002

feeder

:

Ground

3002

terminals

-

Ground

terminal

AM

wire

anten

(Polyvinyl

in

sulated

wire)

c=

-APBRINDIRD

TROUBLESHOOTING

If

you

think

your

unit

is

malfunctioning,

take

the

time

to

check

out

the

points

below.

In

many

cases,

carelessness

or

incorrect

operation

is

to

blame.

Alternatively,

the

problem

may

lie

outside

the

unit.

Make

a

point

of

checking

the

other

stereo

components

being

used

as

well

as

any

other

electrical

appliances.

{f

the

trouble

is

not

remedied

even

after

checking

the

points

below,

contact

your

nearest

authorized

Pioneer

service

station.

Symptom

No

power

No

sound

Static

|

Sound

distortion

[On

the

FM

band]

Sound

distortion

{On

the

AM

band]

Stereo

broadcasts

not

received

in

stereo.

Couse

Has

the

power

cord

been

disconnected?

or

incorrectly

connected?

Has

the

antenna

been

disconnected

or

is

the

connection

loose?

tuner?

Are

the

signals

weak

and

reception

poor?

Has

the

power

switch

been

left

off

for

several

days?

(Station

memory

has

been

lost.)

Is

the

station

properly

tuned

in

to

the

correct

frequency?

Has

the

antenna

been

disconnected

or

is

the

connection

loose?

Have

any

of

the

output

cords

been

disconnected

*

Reconnect

the

power

cord

*

Connect

them

properly

to

the

TUNER

terminals

on

the

amplifier.

Connect

the

antenna

propery,

Reprogram

station

memory.

*

Tune

in

the

station

correctly,

Connect

the

antenna

properly,

Is

the

FM

T-type

antenna

still

folded

up

and

not

extended

or

is

the

antenna

facing

in

the

wrong

direction?

Static

from

other

appliances

{particularly

automobiles)

or

multipath

reflection

(radio

waves

beamed

off

mountains

and

tall

buildings

and

not

received

directly.)

Poor

positioning

of

AM

loop

antenna?

is

accessory

AM

loop

antenna

in

contact

with

Are

the

signals

weak

and

reception

poor?

lights

/motors?)

lent

input?

Are

the

signals.

weak,

with

insu

is

the

frequency

tuned

in

properly?

Static

from

other

electrical

appliances

{fluorescent

|

;.®

Tune

in

station

accurately.

Extend

the

two

ends

of

the

antenna

and/or

change

the

direction

of

the

antenna

until

best

reception

is

ob-

tained.

Substitute

an

FM

outdoor

antenna

for

the

FM

T-type

antenna

Try

varying

the

height

and

direction

of

the

antenna

or

use

an

FM

outdoor

antenna

substituting

a

75-ohm

coax-

ial

cable

for

the

standard

cable

and

‘i

fixing

it

as

far

away

as

possible

from

the

street

Change

the

direction

of

the

antenna

until

best

reception

is

obtained.

Separate

the

AM

toap

antenna

as

far

as

possible

from

tuner.

*

Fix

an

AM

outdoor

antenna

or

ground

the

antenna.

Switch

off

other

appliances

or

keep

as

far

away

as

possible

from

the

|

tuner

when

in

use.

e

Change

to

an

outdoor

FM

antenna

is

the

FM

MONO

switch

ON?

Press

the FM.

MONO

switch

OFF.

410

YARRINGBAY~

SPECIFICATIONS

(Model

TX-1070L)

FM

Tuner

Section

Frequency

range

..

Usable

Sensitivity

.

50

dB

Quieting

Sensitivity

.............:.:eeeeneeseneeeeeeeees

Stereo;

36.2

dBf,

IHF

(17.8

2V/75

2)

Sensitivity

(DIN)

..........

02

seer

eee

Mono;

0.9

pV/75

2

Stereo;

30

pV/75

$2

Signal-to-Noise

Ratio

..........

Mono;

78

dB

(at

80

dBf)

Stereo;

76

dB

(at

80

dBf)

Signal-to

Noise

Ratio

(DIN)

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

Mono;

66

dB

Stereo;

60

dB

Distortion

(at

80

dBf)

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

Stereo;

0.35%

(1

kHz)

Alternate

Channel

Selectivity

67

dB

(400

kHz}

Stereo

Separation

........-.cceeeeeesee

renee

40

dB

(1

kHz)

Frequency

Response

$3

dB

(30

Hz

to

15

kHz)

50

dB

Image

Response

Ratio

.

IF

Response

Ratio

...

:

AM

Suppression

Ratio

...........0:eseeeeeeeereeeeeees

50

dB

Antenna

Input

...

.

300

2

balanced

75

2

unbalanced

MW

Tuner

Section

Frequency

fange

.........cceeeee

531

kHz

to

1,602

kHz

Sensitivity

(IHF,

Loop

antenna)

--

400

pV

/m

Selectivity

...........

ie

Signal-to-Noise

Ratio

Image

Response

Ratio

.

IF

Response

Ratio

.

Antenna

LW

Tuner

Section

Frequency

range

.

Selectivity

.........

Signal-to-Noise

Ratio

Image

Response

Ratio

Antenna

153

kHz

to

281

kHz

22

dB

.

52

dB

40

dB

.,

Loop

Antenna

Audio

Section

Output

(Level/Impedance)

FM

(100%

MOD)

FIXED

..........4...

650

mV/3,6

k2

MW//LW

(30%

MOD)

FIXED

..

150

mV/3.6

k&

Miscellaneous

Power

Requirements

........

a.c.

220

Volts,

50/60

Hz

Power

Consumption

95W

Dimensions

............-.5

420

(W)

x

60

(H)

x

219

(D)

mm

Weight

(without

package)

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

2.4

kg

(5

lb

§

oz)

Furnished

Parts

FM

T-type

Antenna

...

AM

Loop

Antenna

..

Connection

Cord

with

Plugs

.

Operating

Instructions

NOTE:

Specifications

and

design

subject

to

possible

modification

without

notice

due

to

improvements.

SPECIFICATIONS

(Model

TX-1070)

FM

Tuner

Section

Frequency

Fange

.......eeceeeeeee

87.5

MHz

to

108

MHz

Usable

Sensitivity

........-.

11.2

dBf,

IHF

(1.0

nV/75

Q)

50

dB

Quieting

Sensitivity

............0.-

Cases

Stereo;

36.2

dBf,

(HF

(17.8

1V/75

82)

Sensitivity

(DIN)

.........esereeereeees

Mono;

0.9

pV/75

$2

Stereo;

30

pV/75

2

Signal-to-Noise

Ratio

..........

Mono;

78

dB

{at

80

dBf)

Stereo;

76

dB

(at

80

dBf)

Signal-to

Noise

Ratio

(DIN)

.........-...25

Mono;

66

dB

Stereo;

60

dB

Distortion

(at

80

dBf)

..........

...

Stereo;

0.35%

(1

kHz)

67

dB

(400

kHz)

...

40

dB

(1

kHz)

*2

3.

dB

(30

Hz

to

15

kHz}

...

50

dB

110

dB

Alternate

Channel

Selectivity

Stereo

Separation

.....

Frequency

Response

-

Image

Response

Ratio

.

IF

Response

Ratio

....

AM

Suppression

Ratio

.

Antenna

Input

.

300

2

balanced

75

8

unbalanced

AM

Tuner

Section

Frequency

range

......2............

531

KHz

to

1,602

kHz

Sensitivity

(HF,

Loop

antenna)

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

400

pV/m

Selectivity

Signal-to-Noise

Ratio

Image

Response

Ratio

....

{F

Response

Ratio

..........

ANteNnad

oo...

0.

cece

rene teen

52

dB

».-

40dB

...

50

dB

...

Loop

Antenna

Station

Call

Switch

Memo

Audio

Section

Output

Level

FM

(100%

MOD)

...

AM

(30%

MOD)

....

..

650

mV/3.6

ke

w+.

150

mV/3,6

k&2

Miscellaneous

Power

Requirements

.

a.c.

220

Volts~,

50/60

Hz

Power

CoOnSumption

......cec:ececrsccerr

eer ner

er

euee

95W

Dimensions

......

..

420

(W)

x

60

(H)

x

219

(D)

mm

Weight

(without

package)

...........65

2.4

kg

(5

lb

5

oz)

Furnished

Parts

FM

T-type

Antenna

AM

Loop

Antenna

..

Connection

Cord

with

Plugs

.

Operating

Instructions

.........6-5

ae

eeraneranery

NOTE:

Specifications

and

design

subject

to

possible

modification

without

notice

due

to

improvements.

Use

the

form

below

to

record

the

preset

stations

and

their

frequency

as

a

reference.

/

cho

3

4

5

6

7

8

|

ation

Call

Letters

|

“Broadcast

Frequency

|

i”

|

S

S.C.

Switch

:

|

0

"|

«12

Ee

ee

46.

4

|

__

Station

Call

Letters

i

|

i

|

i

!

t

=

Bey

7

Broadcast

Frequency

ia

PIONEER

ELECTRONIC

CORPORATION

4-1,

Meguro

1-Chome,

Meguro-ku,

Tokyo

1S,

vanan

PIONEER

ELECTRONICS

[USA]

ING.

SOOO

Arport

Plaza Drive

P.O.

Box

1720.

Long

Beach.

Catfornia

90801-1720

U.S.A.

PIONEER

ELECTRONIC

[EUROPE]

N.V.

Keetbergisan

1,

2740

Beveren,

Geigur

TEL:

03/7752808

PIONEER

ELECTRONICS

AUSTRALIA

PTY.LTD.

175-184

Boundary

Sead,

Braeside,

Victoria

3195,

Austrera

TEL:

[03]

SBO-3911

<86KOOFSD05>

Printed

in

Japan

<AR81026-A>

Pioneer TX-1070L User manual

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