Onkyo Tx-850 User manual

TX

-850/

850M

TX-830/830M

Quartz

Synthesized

Tuner

Amplifier

e

Congratulations

on

your

purchase

of

the

ONKYO

TX-850/850M,

TX-830/830M

Tun-

er-Amplifier.

@

Please

read

this

manual

thoroughly

before

making

connections

and

turning

power

on.

®

Following

the

instructions

in

this

manual

will

enable

you

to

obtain

optimum

performance

and

listening

enjoyment

from

your

new

TX-850/850M,

TX-830/830M.

@

Please

retain

this

manual

for

future

reference.

CONTENTS

FOATUSES

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SYSTEM

COMMECTIONS

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Front

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facilities

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SPECIFICATIONS

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13

Features

Plenty

of

Clean

Power

TX-850:

68

watts

of

FTC

rated

power

per

channel

into

8

ohms

with

no

more

than

0.04%

total

harmonic

distortion.

(2

x

145

watts

dynamic

power

at

3

ohms)

TX-830:

58

watts

of

FTC

rated

power

per

channel

into

8

ohms

with

no

more

than

0.08%

total

harmonic

distortion.

(2

x

130

watts

dynamic

power

at

3

ohms)

These

tuner

amplifiers

are

designed

to

consistently

deliver

their

full

rated

power

even

into

jow

impedance

loads.

Discrete

Output

Stage

Instead

of

|C

power

amp

circuitry,

the

TX-850

and

TX-830

both

employ

a

discrete

output

stage

for

effortiess

drive

into

low

impedance

loads.

Low

distortion

linear

switching

and

the

high

quality

parts

used

throughout

are

proof

of

Onkyo’s

dedication

to

audio

excellence

not

merely

in

its

high

end

amps

but

across

the

board.

“CD

Direct”

Switch

This

switch

lets

the

user

bypass

the

tone

and

balance

controls

in

the

amplifier

when

listening

to

CD

(or

other

digital

audio

sources).

Since

noise

levels

in

digital

audio

are

extremely

low,

sending

and

switching

the

audio

signal

through

tone

and

balance

circuitry

is

often

unnecessary

and

may

even

adversely

alter

the

high

quality

digita!

signal.

APR

(Automatic

Precision

Reception)

System

Onkyo’s

exclusive

APR

precision

reception

system

lets

every

FM

broadcast

sound

its

best.

Intelligent

circuitry

monitors

the

signal

and

selects

the

optimum

settings

for

three

reception

modes

on

the

TX-830:

stereo/mono,

hi-blend

on/off

and

local/DX

mode.

On

the

TX-850

the

system

controls

the

noise

reduction

on/off

mode

as

well.

The

APR

system

settings

are

shown

by

indicators

on

the

front

panel.

System

Remote

Control

Possible

with

Onkyo

Components

20-Station

FM/AM

Random

Memory

with

Battery

Free

Backup

Full

Logic

Selector

Keys

for

Seven

Input

Sources

Including

Video

Input

and

Dubbing

Capabilities

Dynamic

Bass

Expander

and

Stereo

Image

Expander

(TX-850)

Selective

Tone

Control

Sleep

Timer

(Max.

90

minutes;

also

operable

via

remote

control)

Simulated

Stereo

Remote

Controlied

Motor

Driven

Volume

Control

CAUTION

“TO

REDUCE

THE

RISK

OF

ELECTRIC

SHOCK,

DO

NOT

REMOVE

COVER

(OR

BACK).

NO

USER-SERVICEABLE

PARTS

INSIDE.

REFER

SERVICING

TO

QUALIFIED

SERVICE

PERSONNEL.”

CAUTION

RISK

OF

ELECTRIC

SHOCK

DO

NOT

OPEN

@

The

lightning

flash

with

arrowhead

symbol,

within

an

equilateral

triangle,

is

intended

to

alert

the

user

to

the

presence

of

uninsulated

“dangerous

voltage”

within

the

product's

enclosure

that

may

be

of

suffi-

cient

magnitude

to

constitute

a

risk

of

electric

shock

ta

persons.

@®

The

exclamation

point

within

an

equilateral

triangle

is

intended

to

alert

the

user

to

the

presence

of

im-

portant

operating

and

maintenance

(servicing)

in-

structions

in

the

literature

accompanying

the

appli-

ance.

“WARNING*

“TO

REDUCE

THE

RISK

OF

FIRE

OR

ELECTRIC

SHOCK,

DO

NOT

EXPOSE

THIS

APPLIANCE

TO

RAIN

OR

MOISTURE.”

@

For

models

having

power

cords

with

a

polarized

plug.

CAUTION:

To

PREVENT

ELECTRIC

SHOCK

DO

NOT

USE

THIS

(POLARIZED)

PLUG

WITH

AN

EXTENSION

CORD,

RE-

CEPTACLE

OR

OTHER

OUTLET

UNLESS

THE

BLADES

CAN

BE

FULLY

INSERTED

TO

PREVENT

BLADE

EXPOSURE.

@

Sur

les

modéles

dont

!a

fiche

est

polarisée.

ATTENTION:

pour

PREVENIR

LES

CHOCS

ELECTRIQUES

NE

PAS

UTILISER

CETTE

FICHE

POLARISEE

AVEC

UN

PRO-

LONGATEUR,

UNE

PRISE

DE

COURANT

OU

UNE

AUTRE

SORTIE

DE

COURANT,

SAUF

SI

LES

LAMES

PEUVENT

ETRE

INSEREES

A

FOND

SANS

EN

LAISSER

AUCUNE

PARTIE

A

DECOUVERT.

—j-

Important

safeguards

ea

10.

11.

.

Read

Instructions

—

All

the

safety

and

operating

instructions

should

be

read

before

the

appliance

is

operated.

.

Retain

Instructions

~

The

safety

and

operating

instructions

should

be

retained

for

future

reference.

.

Heed

Warnings

-

All

warnings

on

the

appliance

and

in

the

op-

erating

instructions

should

be

adhered

to.

.

Follow

Instructions

-

Al!

operating

and

use

instructions

should

be

followed.

.

Water

and

Moisture

-

The

appliance

should

not

be

used

near

water

—

for

example,

near

a

bathtub,

washbow/l,

kitchen

sink,

laundry

tub,

in

a

wet

basement,

or

near

a

swimming

pool,

and

the

like.

.

Carts

and

Stands

-

The

appliance

should

be

used

only

with

a

cart

or

stand

that

is

recommended

by

the

manufacturer.

.

Ventilation

—

The

appliance

should

be

situated

so

that

its

jocation

or

position

does

not

interfere

with

its

proper

ventilation.

For

exampie,

the

appliance

should

not

be

situated

on

a

bed,

sofa,

rug,

or

similar

surface

that

may

block

the

ventilation

openings:

or,

placed

in

a

built-in

installation,

such

as

a

bookcase

or

cabinet

that

may

impede

the

flaw

of

air

through

the

ventilation

openings.

.

Heat

~

The

appliance

should

be

situated

away

from

heat

sources

such

as

radiators,

heat

registers,

stoves,

or

other

appliances

(including

amplifiers}

that

produce

heat.

.

Power

Sources

-

The

appliance

should

be

connected

to

a

power

supply

only

of

the

type

described

in

the

operating

instructions

or

as

marked

on

the

appliance.

Grounding

and

Polarization

-

The

precautions

that

should

be

taken

so

that

the

grounding

or

polarization

means

of

an

appliance

is

not

defeated.

Outdoor

Antenna

Grounding

-

If

an

outside

antenna

is

con-

nected

to

the

receiver,

be

sure

the

antenna

system

is

grounded

so

as

to

provide

same

protection

against

voltage

surges

and

built

up

static

charges.

Section

810

of

the

National

Electrical

Code,

ANSI/NFPA

No.

70-1984,

provides

information

with

respect

to

proper

grounding

of

the

mast

and

supporting

structure,

grounding

of

the

lead-in

wire

to

an

antenna

discharge

unit,

size

of

grounding

conductors,

location

of

the

antenna-discharge

unit,

connection

to

grounding

electrodes,

and

requirements

for

the

grounding

electrode.

See

Figure

73.1.

FIGURE

73.1:

EXAMPLE

OF

ANTENNA

GROUNDING

AS

PER

NA-

TIONAL

ELECTRICAL

CODE

INSTRUCTIONS

CON-

TAINED

IN

ARTICLE

810

—

“RADIO

AND

TELEVISION

EQUIPMENT”

POWER

LINES

SERVICE

ENTRANCE

CLAMP

CONDUCTORS

STANDOFF

INSULATORSD

MAST

ANTENNA

SERVICE

LEAD-IN

WIRE

ENTRANCE

EQUIPMENT

ANTENNA-

DISCHARGE

UNITS

TO

EXTERNAL

ANTENNA

TERMINALS

OF

PRODUCT

GROUND

WIRE2.b

GROUND

CLAMPS

POWER

SERVICE

GROUNDING

ELECTRODE

SYSTEM

(e.g.

interior

metal

water

pipe)

OPTIONAL

ANTENNA

GROUNDING

ELECTRODE

DRIVEN

8

FEET

(2.44m}

INTO

THE

EARTH

IF

REQUIRED

BY

LOCAL

CODES.

SEE

NEC

SECTION

810-21

(f).

BONDING

JUMPER?

$2898

2

Use

No.

10

AWG

(5.3

mm“)

copper,

No.

8

AWG

(8.4

mm?)

aluminum,

No.

17

AWG

(1.0

mm“)

copper-ctad

steei

or

branze

wire,

or

larger,

as

a

ground

wire.

D

Secure

antenna

Jead-in

and

ground

wires

to

house

with

stand-off

insulators

spaced

from

4—6

feet

(1.22—1.83

m)

apart.

©

Mount

antenna

discharge

unit

as

close

as

possible

to

where

lead-in

enters

house.

d

Use

jumper

wire

not

smaller

than

No.

6

AWG

(13.3

mm?)

copper,

or

the

equivalent,

when

a

separate

antenna-grounding

electrode

is

used.

See

NEC

Section

810-21

(j).

12.

13.

14.

15.

16.

17.

18.

Power-Cord

Protection

—

Power-supply

cords

should

be

routed

so

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

from

the

ap-

phiance.

Cleaning

-

The

appliance

should

be

cleaned

only

as

recommended

by

the

manufacturer.

Power

Lines

—

An

outdooor

antenna

should

be

located

away

from

power

lines.

Nonuse

Periods

-—

The

power

cord

of

the

appliance

should

be

unplugged

from

the

outiet

when

left

unused

for

a

long

period

of

time.

Object

and

Liquid

Entry

—

Care

should

be

taken

so

that

objects

do

not

fall

and

liquids

are

not

spilled

into

the

enclosure

through

openings.

Damage

Requiring

Service

-

The

appliance

should

be

serviced

by

qualified

service

personnel

when:

A.

The

power-supply

cord

or

the

plug

has

been

damaged;

or

B.

Objects

have

fallen,

or

liquid

has

been

spilled

into

the

appliance:

or

C.

The

appliance

has

been

exposed

to

rain;

or

D.

The

appliance

does

not

appear

to

operate

normally

or

exhibits

a

marked

change

in

performance;

or

E.

The

appliance

has

been

dropped

or

the

enclosure

damaged.

Servicing

—

The

user

should

not

attempt

to

service

the

appliance

beyond

that

described

in

the

operating

instructions.

All

other

servicing

should

be

referred

to

qualified

service

personnel.

@

The

tuner

amplifiers

are

provided

with

the

following

remote

control

transmitters:

TX-850/830.......0000..

RC-118S

TX-850M/830M

..........

RC-AV10OM

@

TX-850M

and

TX-830M

are

basically

the

same

tuner

amplifiers

supplied

with

different

remote

control

transmitters.

®

For

the

RC-AV10M

transmitter,

a

seperate

instruction

manual

is

included.

Precautions

1.

—

3)?

—

Warranty

Card

The

serial

number

is

written

on

the

rear

panel

of

this

unit.

Copy

the

serial

number

and

model

number

onto

your

warranty

card

and

keep

it

in

a

safe

place.

Recording

Copyright

Recording

of

copyrighted

materia!

for

other

than

personal

use

is

illegal

without

permission

of

the

copyright

holder.

.

AC

Fuse

The

fuse

is

located

inside

the

chassis

and

is

not

user

serviceable.

If

power

does

not

come

on,

contact

your

Onkyo

service

center.

.

Care

From

time

to

time

you

should

wipe

off

the

front

and

rear

panels

and

the

cabinet

with

a

soft

cloth.

For

heavier

dirt,

dampen

a

soft

cloth

in

a

weak

solution

of

mild

detergent

and

water

or

a

mild

ammonia

cleaner,

wring

it

out

dry,

and

wipe

off

the

dirt.

Fol-

lowing

this,

dry

immediately

with

a

clean

cloth.

Do

not

userough

material,

thinners,

alcohal

or

other

chemical

solvents

or

cloths

since

these

could

damage

the

finish

or

remove

the

panel

lettering.

Power

WARNING

BEFORE

TURNING

ON

POWER

FOR

THE

FIRST

TIME,

READ

THE

FOLLOWING

SECTION

CAREFULLY.

Some

models

are

designed

for

use

only

with

the

power

supply

voltage

of

the

region

where

they

are

sold.

USA

&

Canadian

models:

AC120V,

60Hz

Worldwide

models:

AC120V,

60Hz/

220V,

50Hz

switchable.

System

connections

ee

General

Switch

the

main

power

switch

off

before

performing

connections.

Also

be

sure

to

perform

left

and

right

channel

connections

properly.

Note

to

CATV

system

installer:

This

reminder

is

provided

to

call

the

CATV

system

installer’s

attntion

to

Article

820-22

of

the

NEC

that

provides

guidelines

for

proper

grounding

and,

in

particular,

specifies

that

the

cable

ground

shall

be

connected

to

the

grounding

system

of

the

building,

as

close

to

the

point

of

cable

entry

as

practical.

VIDEO

DISC

PLAYER

Indoor

T-Shaped

FM

75

ohm

coaxial

cable

or

VIDEO

CASSETTE

VIDEO

CASSETTE

antenna

or

300

ohm

(3C-2V,

5C-2V)

Outdoor

AM

antenna

PLAYER

(VCR-1)

RECORDER

(VCR-2)

Monitor

TV

FM

Outdoor

Antenna

AM

LOOP

. 4

——

ANTENNA

Connect

only

one

A

3S

FM

antenna

at

one

time.

s

—<—

wa

ee

em

oe

ee

AEMOTS

CONTAOL

|

WARNING:

SHOCK

JAZARD

00

nor

o224

Worldwide

models

only

_

_~

ca

™~,

VOLTAGE

1

AVIS.

RISQUE

De

Gf

dnizpa

EN

fem,

GO

~~

AC

OUTLETS

(222

SELECTOR,

FOO

OG

Cy

(2)

i}

RIS?

OF

ELECTRIC

SHOE

eS

LBS

eet

Ses

eee

le?

|

—

|

Vo

=

/

Seed?

P

Need

|

=|

=

eee

,

J—

ea|||

“~-_-*

VIDEO

Pm

(ES

fs

|

AUDIO

a

te

Set

"ree

ee

©

®

;

YORD

el

ed

“

Rimppoanes

QUAATZ

SYNTHESIZED

:

@)

eat

ABAOB:

3

OAM

MIN]

MODEL

NO.

TX-850

—3002--

730+

am

PLAY

STEREC

MONO

FM

ope

TAPE.

TAPE:

A—VCRi/v0P

VERA

=

a

I

!

i

AC

POWER

Ground

connection

is

not

|

«Sd

SUPPLY

CORD

necessary

for

turntable

without

ground

lead

|

=

|.

|

dy

a

|

I

|

1

SPEAKER

|

|,

|

>

¢

o¢

MPeOANCE

C

©)

(@)

(6) (6)

Aor

B:

4ohms

MIN

ae

eS

A

and

B:

8ohms

MIN

COMPACT

DISC

CASSETTE

TAPE

CASSETTE

TAPE

R

L

TURNTABLE

or

GRAPHIC

EQUALIZER

AC

Qutlets

NOTE:

©

SWITCHED:

Do

not

use

the

same

antenna

for

both

FM

and

TV

(or

VCR)

These

outlets

are

switched

on

and

off

by

the

Power

switch

on

the

front

panel

and

remote

control

transmitter.

Capacity

is

total

100

watts.

FM

Antenna

Connections

Use

the

T-shaped

antenna

if

you

live

in

an

area

where

signal

strength

of

FM

broadcasts

is

high.

Connect

the

antenna

to

the

FM

300

ohms

terminals

and

place

the

antenna

on

a

wall

or

other

surface

in

the

position

in

which

reception

is

best.

!f

signal

strength

is

low

in

your

area,

use

a

multi-element

FM

outdoor

antenna

and

connect

to

this

unit

using

a

75

ohm

coaxial

cable

because

this

type

of

cable

is

more

resistant

to

interference

than

300

ohm

cable.

Consult

your

Onkyo

authorized

service

center

about

the

right

type

of

antenna

for

your

area.

reception

since

the

FM

and

TV

(or

VCR)

signals

can

interfere

with

each

other.

If

you

must

use

a

common

FM/TV

(or

VCR)

antenna,

use

a

directional

linkage

type

splitter.

Directional

linkage

type

splitter

To

receiver

To

TV

(or

VCR)

AM

Antenna

Connections

An

AM

loop

antenna

is

included

in

the

installation

instructions

bag.

Take

out

the

connection

line

and

connect

it

to

the

AM

antenna

terminals.

This

loop

antenna

can

be

placed

on

top

of

any

stable

surface

or

attached

to

a

wall.

Try

several

positions

to

determine

which

gives

the

best

reception.

Be

sure

the

antenna

is

not

near

a

speaker,

power

cord,

television

set,

VCR,

or

motorized

appliances.

When

using

an

external

AM

antenna,

do

not

remove

the

loop

an-

tenna;

connect

both

antennas

to

the

AM

antenna

terminals.

AM

loop

antenna

assembly

Connect

to

the

AM

antenna

terminals.

@)

Remove

the

vinyl

tie

and

take

out

the

connection

Bend

in

the

reverse

direction.

®

a.

With

the

antenna

on

top

of

any

stable

surface

b.

With

the

antenna

attached

to

a

wall

Installation

hole

Mount

on

a

wail,

etc.

NOTE:

AM

reception

is

easily

affected

by

television

sets

and

VCRs.

Therefore,

AM

reception

may

be

poor

if

this

unit

is

placed

too

close

to

a

TV

or

a

VCR.

Speaker

Connections

(SPEAKERS)

1.

Connect

the

speakers

to

A

and/or

B

terminals.

2.

When

connecting

speakers,

proper

polarity

is

important.

Always

connect

the

(+)

terminal

(red)

on

this

equipment

to

the

(+)

terminal

on

the

speaker

and

the

(—)

terminal

(black)

on

this

equipment

to

the

(—)

terminal

on

the

speaker.

3.

Do

not

connect

a

single

speaker

in

parallel

to

the

right

and

left

channel

outputs.

4.

Use

speaker

cables

that

have

a

low

impedance

and

that

are

as

short

as

possible.

«

Attach

speaker

cables

to

the

rear

panel

speaker

terminals

with

care,

being

sure

that

connections

are

made

firmly

and

that

there

is

no

possibility

of

a

short

circuit

occurring.

Connections

for

Remote

Control

(REMOTE

CONTROL)

NOTE:

Of

the

Onkyo

turntables,

cassette

decks,

CD

players,

etc.

that

can

be

remote

controiled,

some

models

have

the

FI

mark

and

some

do

not.

@

A

cassette

tape

deck,

compact

disc

player,

and

turntable

that

have

the

Onkyo

fR1

mark

can

be

operated

using

the

accessory

remote

control

transmitter

RC-118S

or

RC-AV10M

with

the

TX-850/830.

REMOTE

CONTROL

TURNTABLE

€)

,;

REMOTE

CONTROL

TX-850/830

(21

COMAPCT

REMOTE

DISC

PLAYER

CONTROL

RI

CASSETTE

REMOTE

TAPE

DECK

CONTROL

An

f1

remote

control

cord

equipped

with

a

0.136”

(3.5mm)

diameter

miniature

two-conductor

phone

plug

is

attached

to

the

TX-850/830

and

to

any

turntable

or

CD

player,

with

the

(QI

mark.

Insert

the

accessory

fF}

remote

control

cord

plug

attached

to

the

Onkyo

turntable

with

the

FRI

mark

into

the

PHONO

of

the

TX-850/830's

REMOTE

CONTROL.

To

use

an

Onkyo

compact

disc

player

and

cassette

tape

deck

with

the

(QI

mark,

insert

the

ac-

cessory

remote

control

cord

piug

into

the

REMOTE

CONTROL

jack.

As

far

as

connecting

sequence

is

concerned,

it

doesn’t

matter

whether

the

cord

is

connected

from

the

TX-850/830

to

the

cassette

tape

deck

or

to

the

compact

disc

player.

The

connecting

sequence

is

fixed

only

for

the

turntable.

The

remote

contro!

transmitter

is

operated

by

facing

it

towards

the

remote

control!

sensor

of

the

TX-850/830.

@

Onkyo

turntables

and

cassette

decks

that

can

be

remote

con-

trolled

but

do

not

have

the

FRI

mark.

This

equipment

has

a

7-pin

DIN

jack

on

the

rear

panel.

Connect

this

jack

and

the

jack

on

the

rear

of

the

TX-850/830

with

the

special

cable

for

this

purpose,

which

is

sold

separately.

TURNTABLE

63

0

Qo

For

this

special

cable,

contact

an

Onkyo

Service

Center.

For

a

turntabie

(3.5mm

to

7-pin

plug

cable)

Part

number:

2010140

For

a

cassette

deck

(7-pin

to

7-pin

plug

cable)

Part

number:

2010141

TX-850/830

CASSETTE

eS

TAPE-DECK

e

®

Onkyo

CD

players

that

do

not

have

the

(RI

mark

can

not

be

remote

controlled

from

the

TX-850/830.

To

remote

contro!

with

the

TX-850M/830M,

the

codes

can

be

learned

by

the

RC-

AV10M

to

control

through

the

CD

player's

remote

control

transmitter.

NOTE:

Remote

control

operation

is

not

possible

when

only

the

remote

control

cord

is

connected.

Remote

control

cord

and

cord

must

be

connected.

Turntable

Connections

(PHONO)

Connect

the

output

leads

of

the

turntable

to

the

PHONO

jacks.

Be

sure

to

connect

the

ground

(earth)

lead

wire

from

the

turntable

to

the

ground

terminal

(GND).

Lack

of

proper

ground

connection

will

cause

hum.

Turntables

not

provided

with

GND

wires

do

not

need

to

be

connected.

1.

Place

the

turntable

on

a

firm

shelf

or

deck

free

from

vibrations

(especially

those

generated

by

the

speaker

system).

If

the

turntable

is

permitted

to

pick

up

such

unwanted

vibrations,

not

only

with

the

performance

of

the

unit

drop,

but

distortion

in

the

bass

frequencies

and

howling

in

the

speakers

may

also

occur.

2.

Check

the

turntable

instruction

manual

for

any

other

precautions.

3.

The

loud

noises

that

occur

when

connecting

and

disconnecting

the

turntable

leads,

replacing

the

cartridge

or

Jowering

the

tonearm

could

damage

the

speakers.

Always

turn

the

power

switch

off

before

making

connections.

4.

If

an

Onkyo

turntable

with

remote

control

jack

ts

used

with

this

unit,

the

remote

control

transmitter

can

also

be

used

to

start

and

stop

turntable

operation.

In

this

case,

the

turntable

and

TX-850/830

must

be

connected

with

a

remote

control

cord.

Insert

the

plug

into

the

PHONO

jack

of

the

REMOTE

CONTROL

on

the

rear

panel

of

the

TX-850/830.

(Please

refer

to

“Con-

nections

for

Remote

Control

on

page

4.)

Compact

Disc

Player

or

Other

Component

Connections

(CD)

Connect

the

output

leads

of

the

CD

player

or

an

additional

audio

component

to

the

CD

jacks.

An

Onkyo

CD

player

with

remote

control

that

has

the

FRI

mark

can

be

operated

by

the

TX-850/830.

(Please

refer

to

“Connections

for

Remote

Control”

on

page

4.)

For

more

details,

refer

to

your

CD

player

instruction

manual.

Tape

Deck

and

Graphic

Equalizer

Connections

(TAPE-1,

TAPE-2)

1.

This

unit

has

facilities

for

two

tape

decks.

If

you

are

using

only

one

tape

deck,

connect

it

to

the

TAPE-1

jacks.

If

you

have

two

tape

decks,

connect

one

to

the

TAPE-1

jacks

and

the

other

to

the

TAPE-2

jacks.

2.

Connect

the

output

leads

of

the

tape

decks

to

the

TAPE-1

and

TAPE-2

“PLAY”

jacks.

Connect

the

input

leads

of

the

tape

decks

to

the

TAPE-1

and

TAPE-2

“REC”

jacks

of

the

unit.

For

more

details,

refer

to

your

tape

deck

instruction

manual.

3.

To

connect

a

graphic

equalizer,

too,

use

the

TAPE-2

jacks

and

connect

the

second

tape

deck

to

the

tape

jacks

of

the

equalizer.

To

connect

a

graphic

equalizer

and

second

tape

deck

to

the

TAPE-2

jacks:

To

TAPE-2

“REC”

jacks

of

TX-850/830

To

TAPE-2

“PLAY”

jacks

of

TX-850/830

Graphic

equalizer

Second

tape

deck

4.

If

you

have

an

Onkyo

tape

deck

with

the

remote

control

jack,

connect

it

to

the

TAPE-1

jacks.

Please

refer

to

the

section

“Connections

for

Remote

Control”

(page

4)

regarding

con-

nection

of

the

remote

control

cord.

Video

Disc

Player

(or

Video

Cassette

Player)

Connections

(VCR-1/VDP)

Connect

the

VIDEO

output

of

the

video

disc

player

to

the

TX-850/830

(VIDEO)

VCR-1/VDP

“PLAY”

jack

and

the

AUDIO

output

to

the

(AUDIO)

VCR-1/VDP

“PLAY”

jack.

The

VCR-1/VDP

jack

is

only

for

playback,

there

is

no

REC

jack.

{f

the

audio

output

from

the

video

unit

is

monaural,

connect

to

VCR-2.

For

more

details,

refer

to

the

video

disc

player

instruction

manual.

Video

Cassette

Recorder

Connections

(VCR-2)

1.

Connect

the

VIDEO

output

of

the

VCR

to

the

rear

panel

(VIDEO)

VCR-2

“PLAY”

jack

and

the

VIDEO

input

of

the

VCR

to

the

rear

panel

(VIDEO)

VCR-2

“REC”

jack.

Then

connect

the

AUDIO

output

of

the

VCR

to

the

(AUDIO)

VCR-2

Land

R

“PLAY”

jacks.

Finally,

connect

the

AUDIO

input

of

the

VCR

to

the

(AUDIO)

VCR-2

L

and

R

“REC”

jacks.

2.

When

using

a

monaural

VCR

(having

a

single

audio

input

and

output),

set

the

VCR-2

“MODE”

switch

on

the

rear

panel

to

“MONO”

and

use

either

the

R

or

L

audio

jacks.

If

the

switch

ts

in

the

“STEREO”

position,

sound

will

be

heard

from

only

the

right

or

left

speaker

system.

REC

oO

©)

©O-O)

Ls

vcR

VCR

=

MODE

(2

,

STEREO,

MONO

STEREO

MONO

VCR

Hi-Fi

VCR

In

case

of

VCR-2

3.

When

using

a

playback-only

VCR,

only

the

output

connections

need

to

be

performed.

4.

For

more

details,

refer

to

the

VCR

instruction

manual.

TV

Connections

(MONITOR)

1.

Connect

the

TV

VIDEO

input

to

the

TX-850/830

MONITOR

“OUT”

jack.

There

is

no

need

to

perform

an

audio

connection

since

sound

will

be

sent

directly

from

the

TX-850/830

to

the

speaker

systems.

2.

The

TX-850/830

does

not

have

an

RF

converter.

Therefore,

It

can

be

used

with

only

a

monitor

TV

equipped

with

a

video

input

jack.

3.

Since

the

television

set,

tuner

(FM/AM)

section

of

this

unit

can

cause

interference

that

may

disrupt

sound

and/or

picture

quality,

the

TV

and

TX-850/830

and

their

respective

connection

cables

should

be

placed

as

far

apart

as

possible.

The

use

of

a

common

TV/FM

antenna

is

not

recommended

(see

antenna

section).

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panel

facilities

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Ta-850

NOTE:

@

The

features,

specifications,

and

display

for

the

TX-850

and

TX-830

are

slightly

different.

Read

this

manual

carefully

to

operate

the

model

you

have

purchased

correctly.

Multiple

Function

Display

Lt!

Power

Switch

(POWER)

Press

once

to

turn

power

on

and

once

again

to

turn

power

off.

When

power

is

turned

on,

the

volume

indicator

[15]

lights

and

the

TX-850/830

will

turn

on.

If

this

power

switch

[1]

is

not

ON,

remote

control

operation

is

not

possible.

If

you

use

|

the

remote

control

transmitter

to

turn

the

power

off

while

this

sae

eet

switch

is

ON,

the

stand-by/received

indicator

[19]

will

light.

ES

[2]

Tape

Monitor

Button

(TAPE-2

MONITOR)

and

Indicator

Press

this

button

to

use

the

tape

deck

connected

to

the

TAPE-2

PLAY/REC

jacks

for

recording,

playback

or

dubbing.

The

on

the

display

lights

up.

Note

that

dubbing

can

only

be

performed

from

tape

deck

1

to

tape

deck

2.

If

tape

deck

2

is

a

3-head

model,

the

just-recorded

signal

can

be

monitored

as

a

recording

is

being

made.

The

button

is

also

enabled

by

the

key

on

the

remote

control

transmitter.

[3]

Input

Selector

Buttons

and

Indicators

The

button

pressed

is

shown

in

Display

[4].

For

FM

or

AM,

the

band

and

the

frequency

are

shown.

®

Audio

Selectors

TAPE-1:

Press

to

listen

to

the

TAPE-1

AM:

Press

to

fisten

to

an

AM

broadcast

FM:

Press

to

listen

to

an

FM

broadcast

ac-1e6

PHONO:

Press

to

listen

to

the

turntable

REMOTE

CONTROL

TRANSMiTTeRn

FRM

CD/CD

DIRECT:

Press

to

listen

to

the

CD

player

When

you

select

CD

DIRECT,

you

can

obtain

a

“Pure”

sound

reproduction,

bypassing

the

Bass/Selective

Tone

Control,

Treble

and

Balance

controls,

and

using

only

the

Volume

control.

The

{CD

DIRECT]

on

the

display

lights

up.

NOTE:

In

the

CD

DIRECT

position,

recording

with

the

tape

deck

is

not

possible.

@

Video

Selectors

(Controis

audio

and

video

signals)

VCR-1/VDP:

Press

to

obtain

the

video

and

audio

signals

from

a

VCR-1

or

a

VDP.

VCR-2:

Press

to

obtain

the

video

and

audio

signals

from

a

VCR-2.

The

button

is

also

enabled

by

the

key

on

the

remote

control

transmitter.

Display

This

section

shows

the

input

selected

and

for

FM

or

AM,

the

band

and

the

frequency.

When

the

sleep

timer

is

set

with

the

remote

control

transmitter,

this

section

shows

the

number

of

minutes

left

on

the

sleep

timer.

APR

Indicators

Automatic

Precision

Reception

System

(FM

Mode)

APR

system

is

Onkyo’s

unique

computer-controlled

system.

APR

system

automatically

sets

the

RF

stage

gain

(Distance/

Local),

the

NR

function

(OFF/ON)

(TX-850

only)

for

reducing

noise

in

weak

signals,

the

HI-BLEND

function

(OFF/ON)

for

reducing

noise

in

weak

stereo

signals,

and

the

auto

stereo/mono

reception

modes

to

the

proper

settings

for

the

qualily

of

the

broadcast

currently

being

received.

This

indicator

changes

each

time

the

APR

circuit

switches

between

the

LOCAL/DX,

NR

OFF/ON,

HI-BLEND

OFF/ON

or

AUTO/MONDO

to

show

the

current

APR

setting.

(APR

system

is

effective

for

only

FM

reception.)

NOTE:

@

When

FM

Muting/Mode

button

[9]

is

OFF

(MONO),

the

APR

Mode

selection

function

does

not

operate,

and

the

Stereo/Mode

indicator

is

forced

to

“MONO".

The

“MONO?”

display

lights

up

for

FM

monaural

reception.

The

NR

indicator

is

only

on

the

TX-850.

The

RF

MODE

will

indicate

LOCAL

when

sufficient

signal

is

received.

FM/AM

Preset

Buttons

(PRESET

STATION)

and

Display

Use

these

buttons

to

recall

an

FM

or

AM

station

or

to

store

a

station

in

the

memory.

When

a

button

is

pressed,

the

corre-

sponding

preset

number

is

displayed

in

digital

form. Refer

to

the

Memory

section

for

details.

Turning

Selector

Buttons

(

<

DOWN,

UP

P

)

DOWN:

Press

to

tune

in

a

lower

frequency.

UP:

Press

to

tune

in

a

higher

frequency.

When

listening

to

a

broadcast,

pressing

the

UP

button

will

increase

the

FM

or

AM

reception

frequency.

Pressing

the

DOWN

button

decreases

the

frequencies

(Manual

Tuning).

If

the

button

is

pressed

for

longer

than

0.5

seconds

in

AM

or

FM,

and

then

released,

broadcast

frequencies

will

change

automatically

until

a

station

is

tuned

in

(Auto

Tuning).

When

either

the

upper

or

the

lower

end

of

the

frequency

range

is

reached,

the

displayed

frequency

will

automatically

switch

back

to

the

other

end

of

the

range

and

continue

to

either

in-

crease

or

decrease

as

before.

For

example,

when

the

DOWN

tuning

selector

is

pressed,

the

frequency

will

decrease

until

the

lowest

frequency

is

reached.

The

displayed

frequency

will

then

switch

back

to

the

highest

frequency

and

continue

de-

creasing

as

before.

Scanning

will

not

stop

for

broadcasts

weak

enough

to

be

suppressed

by

the

muting

circuit.

To

receive

a

weak

FM

broadcast,

set

the

FM

Muting/Mode

button

[9]}to

the

OFF

(MONO)

and

tune

in

the

FM

broadcast.

In

this

case,

even

stereo

broadcasts

will

be

heard

in

mono.

Shift

Button

(SHIFT)

and

Indicators

The

FM/AM

Preset

buttons

[6]

can

be

used

to

store

a

total

of

20

radio

stations.

Use

this

button

to

switch

the

Preset

buttons

between

the

memory

channel!

1-10

mode

and

the

memory

channel

11-20

mode.

The

setting

switches

between

1-10

and

11-20

each

time

this

button

is

pressed

and

the

respective

in-

FA

—7j-

dicator

lights.

When

power

is

turned

on,

the

settitng

is

the

same

as

when

power

was

last

turned

off.

FM

Muting/Mode

Button

(FM

MUTE/MODE)

and

In-

dicator

In

the

Muting

ON

(STEREO)

setting,

FM

stereo

reception

is

possible

and

the

muting

circuit

suppresses

interstation

noise

and

weak

FM

stations.

In

the

OFF

(MONO)

setting,

interstation

noise

will

be

heard

and

even

weak

FM

stations

can

be

received.

(Muting/Mode

operation

is

effective

for

only

FM

reception.)

Memory

Button

(MEMORY)

and

Indicator

Press

this

button

to

place

a

station

in

the

memory

using

the

FM/AM

Preset

buttons

[6].

When

this

button

is

pressed,

the

indicator

lights

for

about

8

seconds.

While

the

indicator

is

lit,

press

one

of

the

FM/AM

Preset

buttons

[6].

Upon

press,

the

displayed

frequency

will

be

stored

in

memory.

The

pressed

preset

number

will

be

displayed

in

digital

form,

and

the

memory

indicator

will

go

out

to

indicate

that

memory

operation

has

been

completed.

Bass

Control

Knob

(BASS)

Adjust

to

strengthen

or

weaken

bass

response.

Treble

Control

Knob

(TREBLE)

Adjust

to

strengthen

or

weaken

treble

response.

Simulated

Stereo

Switch

(SIMULATED

STEREO)

Set

this

switch

to

the

on

position

to

add

a

stereo-like

effect

to

monaural!

sources

(TV

programs,

mono

VCR

recording,

AM

radio,

etc.).

Balance

Control

Knob

(BALANCE)

Use

this

control

to

adjust

the

relative

volume

levels

of

the

left

and

right

speaker

systems.

Volume

Control

Knob

and

Indicator

(VOLUME)

Turn

clockwise

to

increase

the

volume

level.

The

volume

can

be

adjusted

manually

and

by

the

remote

control

transmitter'’s

Volume

UP/DOWN

key

[33]

When

adjusted

by

remote

control,

the

volume

knob

rotates

along

with

the

volume

indicator

on

the

knob.

This

allows

you

to

see

the

volume

jevel

from

a

dis-

tance.

Stereo

Image

Expander

Switch

and

Indicator

S.1.E

(STEREO

IMAGE

EXPANDER)

(TX-850

only)

Set

this

switch

to

the

on

position

to

add

an

extra

feeling

of

width

and

depth

to

stereo

sound.

Selective

Tone/Loudness

Control

Switch

and

Level!

Control

Knob

and

Indicator

S.T.C

(SELECTIVE

TONE/

LOUDNESS)

(TX-850)

Set

this

switch

to

the

on

position,

creating

a

clear

reproduction

quality

of

the

ultra

low

frequencies

and

high

frequencies.

Boosting

of

a

selective

tone

can

be

controiled

via

the

level

control.

Selective

Tone/Loudness

Control

Knob

(SELECTIVE

TONE/LOUDNESS)

(TX-830)

Set

this

knob

to

the

right

position,

creating

a

clear

reproduction

quality

of

the

ultra

low

frequencies

and

high

frequencies.

Boosting

of

a

selective

tone

can

be

controlled

via

the

level

control.

Sliding

this

knob

aii

the

way

to

the

left

eliminates

this

effect.

Dynamic

Bass

Expander

Switch

and

Level

Control

Knob

and

Indicator

D.B.E.

(DYNAMIC

BASS

EXPANDER)

(TX-850

only)

Set

this

switch

to

the

on

position

to

add

an

extra

feeling

of

power

and

realism

to

the

low

range.

Its

function

is

unlike

that

of

the

conventional

bass

control.

Adjust

level

contro!

to

raise

and

lower

the

amount

of

the

dynamic

bass

expander

effect.

Stand-By/Received

indicator

When

this

indicator

is

lit,

the

power

can

be

turned

on

by

the

remote

control

transmitter.

{f

the

power

switch

[1]

of

the

main

unit

is

off,

this

indicator

will

not

light

even

if

the

remote

control

transmitter

key

is

pressed.

This

indicator

also

flashes

when

the

signal

is

received

from

the

remote

contro]

transmitter.

Remote

Control

Sensor

(REMOTE

SENSOR)

This

sensor

receives

the

remote

contro!

signals.

211

Speaker

Selector

Switches

(SPEAKERS)

29

80

Tape

Operation

Keys

(DECK-A,

DECK-B)

This

unit

can

drive

two

pairs

of

speakers

in

pairs

(A

or

B)

or

These

keys

control

Onkyo

double

cassette

tape

decks

that

can

fours

(A

+

B).

To

listen

to

both

Speaker

Systems

at

once,

be

remote

controlled.

Use

the

DECK-B

keys

to

contral

single

depress

both

Speaker

Selector

switches.

cassette

tape

decks

with

the

RI

mark

and

cassette

tape

decks

22

Headphones

Jack

(PHONES)

that

do

not

have

the

(RI

mark.

.

|

Stereo

headphones

with

a

standard

binaural

plug

can

be

“Ai:

When

this

is

pressed,

the

recording

stand-by

mode

is

connected

here.

entered.

<

:

The

tape

plays,

moving

from

right

to

left,

or,

in

the

re-

23

Signal

Strength

Indicator

cording

stand-by

mode,

recording

begins.

The

optimum

tuning

point

is

achieved

when

the

most

indicators

™

=:

Interrupts

all

operations.

are

lit.

>»

:The

tape

plays,

moving

from

left

to

right,

or,

in

the

re-

24

Stereo

Indicator

(STEREO)

cording

stand-by

mode,

recording

begins.

This

indicator

lights

when

an

FM

stereo

broadcast

is

«<=:

Fast

forward

from

right

to

left.

being

received.

It

does

not

light

when

the

FM

MUTE/

p>

=

Fast

forward

from

left

to

right.

Mode

button

[9]

is

in

the

OFF

(MONO)

position

or

when

a

For

connections,

please

refer

to

the

section

“Connections

for

weak

FM

stereo

broadcast

is

being

received.

Remote

Control.”

Consult

your

Onkyo

service

center

for

further

details.

®

Remote

Control

Transmitter

Controls

(RC-118S8)

81]

CD

Operation

Keys

(CD)

.

These

keys

are

used

to

operate

an

ONKYO

CD

player

with

the

NOTE:

FRE

mark.

.

>

:

Press

this

key

to

play

the

CD

player.

For

the

RC-AV10M

transmitter

provided

with

the

.

11

+=:

Press

this

key

to

pause

the

CD

play

back.

To

resume

TX-850M/830M,

—please

refer

to

the

separate

instruction

ma-

disc

play,

press

the

PLAY

key.

nual

(included).

™@

:Press

this

key

to

stop

the

CD

player.

I¢¢

:

Press

this

key

to

go

back

to

the

beginning

of

the

current

25)

Power

Key

;

oo.

.

track

and

again

to

skip

back

to

the

When

the

TX-850/830

$

stand-by/received

indicator

is

it,

Pri:

Press

this

key

to

skip

to

the

pressing

this

key

will

turn

on

the

TX-850/830

(the

stand-by/

received

indicator

will

go

out).

Pressing

the

key

again

will

turn

Refer

to

the

CD

player

instruction

manual

for

additional

in-

off

the

TX-850/830

(the

stand-by/received

indicator

will

light).

formation.

The

remote

control

transmitter

also

has

a

switch

that

turns

For

connections,

please

see

the

section

on

“Connections

for

power

on

and

off

to

the

AC

outlets

on

the

rear

panel

of

the

Remote

Control.”

|

TX-850/830.

Consult

your

Onkyo

service

center

for

further

details.

26

Sleep

key

and

indicators

83

Audio

Muting

Key

(AUDIO

MUTING)

and

Indicator

Press

to

set

the

power

off

timer.

The

sleep

timer

is

a

function

This

key

temporarily

switches

off

the

sound

from

the

speaker

or

which

turns

off

the

power

to

the

system

from

the

time

it

is

set.

headphone.

Pressing

this

key

will

operate

the

TX-850/830's

audio

When

this

key

is

pressed,

“90

MIN”

is

displayed

on

the

tuner’s

muting

circuit.

The

audio

muting

indicator

will

display

for

5

seconds,

and

the

power

goes

off

90

minutes

later.

light.

Pressing

the

key

again

will

turn

off

the

audio

muting.

Each

time

the

key

is

pressed

during

5

seconds,

the

timer

setting

83

Volume

Keys

(

A

UP,

¥

DOWN)

changes

,

60,

and

30

minutes,

in

turn.

While

the

sleep

timer

This

key

has

the

same

function

as

that

of

the

volume

is

operating,

the

indicator

is

lighted.

If

the

sleep

key

contro![15].

The

volume

level

can

be

adjusted

by

pressing

the

is

pressed

during

this

time,

the

amount

of

time

remaining

on

UP

or

DOWN

key,

with

the

volume

control

knob

rotating

si-

the

sleep

timer

is

displayed,

and

if

the

key

is

pressed

during

muitaneously.

that

display,

30

minutes

will

be

subtracted

from

that

time.

If

the

key

is

pressed

until

the

display

shows

0

minutes,

the

sleep

Operations

timer

is

cancelled,

and

the

power

is

not

turned

off.

ne

Phono

Operation

Key

(PLAY/REJECT)

This

key

ts

used

to

operate

the

turntable.

The

phono

operation

Tuner

Reception

key

can

be

used

only

when

the

PHONO

input

selector

key

1.

Confirm

that

the

TAPE-2

MONITOR

indicator

[2]is

off,

audio

has

been

pressed.

Each

time

the

phono

operation

key

is

muting

is

off,

and

press

the

FM

or

AM

Input

Selector

button

pressed,

the

remote

control

transmitter

alternately

emits

the

(3).

play

or

reject

command.

Refer

to

the

turntable

instruction

2.

To

tune

in

an

FM

or

AM

station

not

stored

in

the

memory,

press

manual

for

additional

instructions

on

operating

the

turntable.

one

of

the

Tuning

selector

buttons

[7].

If

you

press

UP,

the

For

connections,

please

refer

to

the

section

“Connections

for

frequency

is

increased.

Pressing

DOWN

decreases.

Note

that

Remote

Control.”

the

frequency

is

changed

in

200kHz

(or

50kHz)

steps

in

FM

Consult

your

Onkyo

service

center

for

further

detatis.

and

10kHz

(or

9kHz)

steps

in

AM

when

the

Tuning

selector

button

is

pressed

in

single

steps.

If

this

button

is

pressed

con-

NOTE:

tinuously

for

more

than

0.5

seconds,

the

auto

tuning

mode

is

Before

starting

record

piay

using

remote

control,

confirm

that

there

is

a

record

on

the

platter.

If

there

is

no

record,

the

stylus

entered,

and

frequencies

are

scanned

automatically.

When

a

broadcast

signal

is

received,

scanning

stops

and

that

frequency

is

displayed.

lf

a

different

frequency

is

desired,

press

the

button

once

again.

@

Scanning

will

not

stop

for

broadcasts

weak

enough

to

be

sup-

pressed

by

the

muting

circuit.

To

receive

a

weak

FM

broadcast,

set

the

FM

Muting/Mode

button

[9]

to

the

OFF

position

and

select

the

frequency

of

the

desired

broadcast

station.

3.

To

recall

a

station

stored

in

the

memory,

simply

press

the

Preset

station

button

corresponding

to

the

desired

station.

Be

sure

to

set

the

Shift

button

[8]

to

the

range

(1-10

or

11-20)

for

the

memory

channel

to

be

recalled.

This

is

a

random

FM/AM

memory.

{if

a

preset

station

button

is

pressed

when

the

input

selector

is

not

set

to

FM

or

AM,

the

input

is

automatically

switched

to

FM

or

AM.

will

be

lowered

to

the

platter,

resulting

in

serious

damage

to

the

stylus.

28

Tuner

Operation

Keys

(

«

PRESET

Pp

)

When

the

UP

(

»

)

or

DOWN

(

€

)

remote

this

key

is

pressed,

the

or

lower

memory

channel

is

recalled.

Each

time

UP

or

DOWN

key

is

pressed,

the

following

memory

channel

in

the

corresponding

direction

is

recalled.

If

the

key

is

held

down

the

memory

channel

will

increase

or

decrease

contin-

uously

until

key

is

released.

4.

The

Stereo

indicator

will

light

up

if

the

broadcast

is

being

received

in

stereo.

The

Stereo

indicator

will

not

light

up

if

the

broadcast

is

monaural

or

too

weak

to

be

received

in

Stereo.

Memory

Function

This

unit

can

store

a

total

of

20

FM

and

AM

stations

itn

the

memory

for

instant

recall

at

any

time

without

using

the

Tuning

selector

buttons.

The

20

stations

can

be

any

combination

of

FM

and

AM

broadcasts.

Read

the

following

directions

carefully

to

avoid

mis-

taken

operations.

1.

Select

the

FM

or

AM

to

be

placed

in

the

memory

using

the

Input

Selector

button

[3].

Confirm

the

TAPE-2

MONITOR

indicator

is

off

and

Audio

muting

is

off.

2.

Use

the

shift

button

to

set

the

1-10

or

11-20

range,

depending

on

which

memory

channel

is

to

be

used.

3.

Tune

in

the

broadcast

to

be

placed

in

the

memory

using

the

Tuning

selector

buttons.

4.

Press

the

Memory

button

and,

while

the

Memory

indicator

re-

mains

lit

(about

8

seconds),

press

one

of

the

FM/AM

Preset

buttons.

5.

When

the

Preset

button

is

pressed,

the

Memory

indicator

will

go

out

and

the

pressed

preset

number

will

come

on.

The

fre-

quency

currently

shown

in

the

frequency

display

is

now

stored

in

the

memory.

6.

If

the

Memory

indicator

goes

out

before

you

have

pressed

one

of

the

Preset

buttons,

simply

press

the

Memory

button

again

to

give

yourself

another

8

seconds.

7.

Placing

another

broadcast

in

the

same

memory

channel

auto-

matically

cancels

the

station

previously

stored

in

that

channel.

NOTES:

Preset

frequencies

can

be

transferred

to

other

channels.

For

example,

the

FM

station

stored

on

Preset

button

number

6

can

be

transferred

to

Preset

button

number

1

in

the

following

manner:

1)

Press

Preset

button

number

6.

2)

Press

the

Memory

button

(Memory

indicator

lights).

3)

Press

Preset

button

number

1.

4)

The

same

station

is

now

stored

on

both

Preset

buttons

1

and

6.

Memory

Preservation

This

unit

does

not

require

memory

preservation

batteries.

A

built-in

memory

power

back-up

system

preserves

the

contents

of

the

memory

during

power

failures

and

even

when

the

unit

is

unplugged.

The

unit

must

be

plugged

in

and

the

power

switch

turned

on

and

off

once

in

order

to

charge

the

back-up

system.

Note

that

since

this

is

not

a

permanent

memory,

the

power

switch

must

be

turned

on

and

off

a

few

times

each

month

to

keep

the

back-up

system

operative.

The

memory

preservation

period

after

power

has

been

turned

off

varies

depending

on

climate

and

placement

of

the

unit.

On

the

average,

memory

contents

are

protected

over

a

period

of

a

few

weeks

after

the

last

time

power

has

been

turned

off.

This

period

is

shorter

when

the

unit

is

exposed

to

a

highly

humid

climate.

Using

the

Phonograph

Record

1.

Press

the

Input

Selector

button

[3]to

PHONO,

and

confirm

that

the

TAPE-2

MONITOR

indicator

is

off

and

audio

muting

ts

off.

2.

Follow

the

turntable

operating

instructions.

NOTE:

Confirm

that

the

turntable

is

connected

to

the

PHONO

input

jacks

on

the

rear

panel.

Using

the

Compact

Disc

Player

1.

Press

the

CD

or

CD

DIRECT

Input

Selector

button

[3],

and

confirm

that

the

TAPE-2

MONITOR

indicator

[2]is

off

and

audio

muting

is

off.

2.

Follow

the

operating

instructions

for

the

CD

player.

®

With

the

Input

Selector

button

[3]set

to

“CD”,

the

Bass

Control,

Treble

Control,

Balance

Control,

Selective

Tone/Loudness

Control,

Simulated

Stereo,

Dynamic

Bass

Expander

(only

TX-

850),

Stereo

Image

Expander

(only

TX-850)

can

be

freely

ad-

justed

for

the

CD

palyback

sound.

When

the

Input

Selector

button

[3]set

to

“CD

DIRECT,

”

these

controls

will

have

no

effect.

Instead,

a

purer

CD

sound

will

be

produced.

NOTE:

Confirm

that

the

CD

player

is

connected

to

the

CD

input jacks

on

the

rear

panel.

Tape

Playback

1.

Press

the

TAPE-1

Input

Selector

button

[3]or

TAPE-2

MONITOR

button

[2]

depending

on

which

pair

of

TAPE

PLAY

jacks

the

deck

is

connected

to.

2.

For

playback,

follow

the

operating

instructions

of

the

tape

deck.

NOTE:

Confirm

that

the

output

leads

from

the

tape

deck

to

the

TAPE-1

and/or

TAPE-2

jacks

on

the

rear

panel.

Tape

Recording

1.

Make

all

connections

between

the

tape

deck

and

the

unit

as

shown

in

the

System

Connections

Diagram.

2.

Radio:

Press

the

FM

or

AM

Input

Selector

button

[3].

Record:

Press

the

PHONO

Input

Selector

button

[3].

CD:

Press

the

CD

Input

Selector

button

[3].

VCR-1/VDP:

Press

VCR-1/VDP

Input

Selector

botton

{3}.

VCR-2:

Press

the

VCR-2

Input

Selector

button

[3].

3.

Put

the

tape

deck

in

the

recording

mode.

The

recording

can

be

monitored

through

the

speakers

or

headphones

as

desired.

For

TAPE-2,

turn

on

the

corresponding

Tape

Monitor

button

to

hear

the

signa!

that,

having

been

recorded,

is

returned

from

the

deck

to

the

TX-850/830.

(if

the

deck

has

three

heads).

4.

Set

the

proper

recording

tevel

using

the

controls

on

the

tape

deck

used

for

recording.

Also,

during

recording

and

dubbing

operations,

never

change

the

positions

of

any

controls

(bass,

treble,

etc.)

on

this

unit.

Tape-to-Tape

Dubbing

1.

Connect

the

two

tape

decks

to

this

unit

as

shown

in

the

System

Connections

diagram.

2.

Load

the

original

tape

in

tape

deck

1

and

the

blank

tape

in

tape

deck

2.

3.

Press

the

TAPE-1

Input

Selector

button

[3].

4.

Put

tape

deck

1

in

the

playback

mode

and

tape

deck

2

in

the

recording

mode.

5.

The

source

signal

can

be

monitored

through

the

speakers

or

headphones,

when

the

TAPE-2

MONITOR

button

[2]

is

in

the

OFF

position.

If

tape

deck

2

has

three

heads,

the

just-recorded

signal

can

be

monitored

(when

the

TAPE-2

MONITOR

button

is

in

the

ON

position).

Refer

to

the

tape

deck

instruction

manuals

for

more

details.

Using

the

Graphic

Equalizer

1.

Connect

the

graphic

equalizer

to

the

TAPE-2

jacks

on

the

rear

panel.

2.

If

a

second

tape

deck

is

used,

connect

it

to

the

tape

jacks

on

the

graphic

equalizer.

3.

Press

the

TAPE-2

MONITOR

button

[2].

Follow

the

graphic

equalizer

operating

instructions.

°

5.

To

record

an

equalized

signal,

use

tape

deck

2

(connected

to

the

equalizer)

for

recording.

>

Video

Disc

Player

Playback

1.

Connect

the

video

disc

player

to

the

TX-850/830

as

shown

in

the

System

connections

diagram.

Then

connect

a

monitor

or

TV

having

a

video

input

jack

to

the

TX-850/830

video

“MON-

ITOR

OUT"

jack.

Press

the

VCR-1/VDP

Input

Selector

button

[3].

3.

Switch

on

the

monitor

TV,

and

start

playback

of

the

video

disc

player.

The

picture

will

be

sent

to

the

monitor

TV

and

sound

to

the

speakers

connected

to

the

TX-850/830.

4.

Refer

to

the

video

disc

player

instruction

manual

for

additional!

information.

N

Video

Cassette

Recorder

(or

Player)

Playback

1.

Connect

the

VCR

to

the

TX-850/830

as

shown

in

the

System

Connections

diagram.

Note

that

a

playback

only

video

unit

has

no

video

or

audio

input

jacks.

Remember

to

switch

the

cores-

ponding

VCR

mode

switch

to

MONO

when

using

a

monaural

VCR-2.

Sf

this

is

not

done,

sound

will

be

heard

from

only

one

speaker.

If

the

MONO

setting

is

used

with

a

hi-fi

(stereo)

VCR,

even

stereo

sound

will

be

heard

in

the

monaural

mode.

Then

connect

a

monitor

or

TV

having

a

video

input

jack

to

the

TX-850/830

video

“MONITOR

OUT”

jack.

2.

Press

the

VCR-2

Input

Selector

button

[3].

3.

Switch

on

the

monitor

TV,

and

start

playback

of

the

VCR.

The

picture

will

be

sent

to

the

monitor

TV

and

sound

to

the

speakers

connected

to

the

TX-850/830.

4.

Refer

to

the

video

cassette

recorder

instruction

manual

for

ad-

ditional

information.

Video

Disc

Player

to

VCR

Dubbing

Video

disc

programs

can

be

recorded

onto

a

VCR-2.

1.

Load

a

disc

in

the

video

disc

player,

and

a

blank

tape

in

the

VCR-2.

2.

Press

the

VCR-1/VDP

Input

Selector

button

[3].

3.

Begin

playback

of

the

video

disc

player

and

recording

of

the

VCR-2.

4.

The

VCR-1/VDP

to

VCR-2

duplication

is

possibile

when

a

second

VCR

output

are

connected

to

the

VCR-1/VDP

jacks.

5.

Refer

to

the

video

disc

player

and

VCR

instruction

manuals

for

additional

information.

Direct

function

feature

NOTE:

This

function

works

when

an

Onkyo

cassette

tape

deck

or

CD

player

with

the

fRI

mark

is

connected

to

a

TX-850/830

with

an

{1

remote

control

cabie.

Just

by

directly

operating

the

desired

component

(compact

disc

player,

or

tape

deck),

the

TX-850/830's

input

selector

automatically

switches

to

that

component.

The

component

that

was

being

used

stops,

and

the

desired

component

starts

operation.

Therefore,

it

is

not

necessary

to

switch

the

TX-850/830's

input

selector

when

changing

listening

sources.

Another

way

to

switch

listening

sources

is

to

press

the

TX-850/830's

input

selector

of

the

desired

listening

source.

The

current

listening

source

will

then

stop

automatically

and

the

desired

listening

source

will

start

operation.

Example

1

When

the

compact

disc

piayer’s

play

button

is

pressed,

the

TX-850/830's

input

selector

will

switch

automatically

to

“CD.”

If

the

current

listening

source

was

a

tape

deck,

tape

playback

will

stop

and

the

compact

disc

player

will

start

playing.

Example

2

|

With

a

tape

deck

as

the

current

listening

source,

if

the

TX-850/830's

input

selector

is

switched

to

“CD,”

the

tape

deck

will

stop

playing

and

the

compact

disc

player

will

start

playing.

Note:

|

The

direct

function

feature

does

not

apply

to

turntable.

|

Using

the

Remote

Control

Transmitter

@

Batteries

The

remote

control

transmitter

is

powered

by

two

batteries.

Before

using

this

unit

for

the

first

time,

insert

the

two-batteries

(included)

as

shown

in

the

diagram.

The

remote

contro!

trans-

mitter

has no

on/off

switch.

Average

battery

life

is

one

year.

This

period

may

be

shorter

depending

on

the

frequency

of

use

and

environment

(temperature

and

humidity)

in

which

the

re-

mote

control

transmitter

is

used.

If

the

remote

control

transmitter

does

not

operate

even

though

front

panel

controls

function

normally,

the

batteries

should

be

replaced.

Use

only

batteries

listed

in

the

following

chart.

y

AA

anda-

g

1.5V

RG

nese

UM-3

.

Do

not

leave

an

expired

battery

in

the

case

as

it

may

leak

or

damage

the

battery

case.

.

When

inserting

the

batteries,

be

sure

the

(+)

and

(—)

ends

are

properly

aligned.

.

Do

not

use

nickel-cadmium

(rechargeable)

batteries.

.

Do

not

use

one

specified

(manganese)

battery

and

one

al-

kaline

battery

at

the

same

time.

.

Replace

both

batteries

at

once;

do

not

use

one

old

and

one

new

battery

together.

Transmitter

Battery

Replacement

®

@

®

Precautions

1.

Remove

the

batteries

if

the

remote

control

transmitter

is

not

going

to

be

used

for

a

long

time.

2.

This

unit

uses

infrared

rays.

Therefore,

commands

may

not

be

received

properly

if

the

front

panel

of

the

TX-850/830

is

exposed

to

bright

light.

To

prevent

this

from

occurring,

place

the

TX-850/830

so

that

it

is

not

directly

exposed

to

a

bright

light.

3.

The

batteries

of

the

remote

control

transmitter

must

be

replaced

periodically.

Remember,

however,

that

commands

will

be

re-

ceived

only

when

the

main

power

switch

of

the

TX-850/830

is

on.

4.

The

transmitter

operates

up

to

a

distance

of

about

five

meters

(16

feet).

the

transmitting

window

must

always

be

pointed

at

the

reception

window

when

a

command

is

sent

to

the

receiver.

5.

If

the

TX-850/830

is

placed

inside

an

audio

rack

behind

a

glass

door,

the

door

should

not

use

colored

glass

or

have

any

deco-

rations

on

it

since

this

could

shorten

the

range

or

prevent

commands

from

being

received.

6.

Use

of

other

infrared

remote

control

devices

in

the

same

room

may

cause

interference.

7.

{If

this

remote

control

transmitter

does

not

operate

properly,

confirm

that

the

batteries

are

not

dead.

If

the

problem

persists,

contact

your

Onkyo

service

center.

WORLDWIDE

MODELS

®

Voltage

Selector

(Rear

Panel)

Worldwide

models

are

equipped

with

a

voltage

selector

to

conform

with

local

power

supplies.

Be

sure

to

set

this

switch

to

match

the

voltage

of

the

power

supply

in

your

area

before

turning

the

power

switch

on.

Voltage

is

changed

by

sliding

the

groove

in

the

switch

with

a

screwdriver

to

the

up

or

down.

Confirm

that

the

switch

has

been

moved

all

the

way

to

the

up

or

down

before

turning

the

power

switch

on.

Models

without

a

voltage

selector

can

only

be

used

in

areas

where

the

power

supply

is

the

same

as

that

of

the

unit.

at

AC220V

at

AC120V

®

Tuning

Step

Frequency

Switch

(Bottom)

Worldwide

models

are

equipped

with

a

switch

that

controls

the

AM

(9kHz/10kHz)

and

FM

(50kHz/200kHz)

band

tuning

steps.

Be

sure

to

set

this

switch

to

match

the

tuning

step

frequency

in

your

area.

U.S.A

10kH2z/200kHz

Other

area

S9kHz/50kHz

®

FM

Antennas

Outdoor

lndoor

T-shaped

FM

antenna

=

antenna.

coaxial

cable

an

3000hm

antenna

cable

by

ey

ANTENNA

/

\

(1)

With

your

fingernail!

or

a

smail

screwdriver,

press

the

stopper

inwards

and

remove

the

cover.

(3)

Connect

the

75/300

ohm

antenna

adapter

to

the

coaxial

cable.

@)

Insert

the

end

of

the

cable.

O)

Remove

the

red

cord.

75/300

ohm

antenna

adapter

(inctuded)

@)

Clamp

in

place

with

pliars.

Trouble

shooting

guide

NOTE:

If

a

problem

occurs,

first

operate

the

unit

using

the

front

panel

controls

to

confirm

that

it

is

not

due

to

a

matfunction

(or

worn

out

batteries)

of

the

remote

control

transmitter.

No

power.

@

Power

cord

is

disconnected.

@

Connect

power

cord.

@

AC

fuse

blown.

@

Contact

Onkyo

Service

Center.

Power

but

no

sound.

@

Tape

monitor

switch

on.

@

Switch

to

off.

®

Audio

muting

switch

on.

@

Switch

to

off

by

remote

contro!

transmitter.

®

Bad

connections.

®

Check

input

leads,

speaker

leads,

plugs,

etc.

@

Amplifier

protection

circuitry

has

been

{|

@

Contact

Service

Center.

activated.

Hum,

low

frequency

noise.

®

Poor

or

no

input

ground.

@

Check

outer

conductor

of

input

plugs.

®

Poor

or

no

phono

motor

ground.

@

Check

for

proper

ground

connection.

Howling

when

the

volume

is

turned

up.

|

©

Turntable

and

speakers

are

too

close

®

Move

them

farther

apart.

together.

Rough

or

scratchy

sound.

High

range

is

|

®

Stylus

of

pick-up

is

worn.

®

Replace.

not

clear.

®

Stylus

tip

is

dirty.

@

Clean.

@

Treble

control

too

high.

®

Turn

treble

control

down.

Buzzing

noise

on

AM

(particularly

con-

|

@

Noise

from

electrical

apparatus

such

as

|

®

Move

AM

loop

antenna

to

different

position.

spicuous

at

night

or

with

weak

stations).

|

fluorescent

lamp.

@

Set

up

outdoor

AM

antenna.

High

pitched

noise

or

buzzing

noise

on

|

@

Noise

from

TV.

@

Place

the

AM

loop

antenna

as

far

as

possible

from

TV. the

TV.

@

Move

unit

away

from

TV

set.

Crackling

noise

on

AM

and

FM.

@

Noise

caused

by

turning

fluorescent

famp

on

and

off.

@

Noise

from

automobile

ignition.

@

Move

antenna

as

far

as

possible

from

the

fluores-

cent

lamp.

®

install

and

FM

outdoor

antenna

as

far

as

possible

from

the

road.

®

Change

the

position

or

direction

of

the

outdoor

antenna.

FM

Signal

Strength

Indicators

and

stereo

|

@

Station

is

too

strong.

indicator

light

but

sound

is

distorted

and

|

@

Multiple

reflection

of

the

radio

waves

separation

is

bad.

because

of

tall

buildings

or

mountains.

@

Change

to

T-shaped

antenna.

®@

Use

antenna

which

has

better

directivity

and

select

a

point

where

the

distortion

ts

least.

FM

Signal

Strength

Indicators

and

stereo

|

@

Station

is

too

weak.

®

Install

an

outdoor

FM

antenna.

indicator

flicker

and

hiss

is

heard

on

FM.

|

©

Stereo

FM

broadcasts

cover

only

about

|

@

Change

the

position

or

direction

of

the

outdoor

half

the

distance

of

an

ordinary

broad-

antenna.

cast.

No

station

is

recalled

when

a

preset

key

|

@

The

power

switch

has

not

been

turned

|

©

The

memory

contents

are

lost

if

the

is

pressed.

on

for

a

jong

time

or

the

power

cord

has|

power

switch

is

not

turned

on

a

few

times

been

unplugged

for

a

long

time.

each

month.

Store

ail

stations

again

and

remember

to

turn

the

power

on

a

few

times

each

month.

®

Insert

batteries.

®

Replace

batteries.

Front

panel

controls

function

but

remote

|

@

No

batteries

in

remote

control

transmit-

control

transmitter

does

not.

ter.

®

Batteries

have

worn

out.

The

tuning

steps

by

which

the

tuned

frequency

changes

on

each

band

have

been

set

at

the

factory

to

the

proper

value

for

the

country

where

each

unit

ts

to

be

sold.

If

you

use

the

unit

in

a

country

where

a

different

tuning

step

is

required

or

if

the

broadcast

frequencies

in

your

country

change

so

that

you

can

not

tune

in

radio

stations

precisely,

take

this

unit

to

an

authorized

Onkyo

Service

Center.

Specifications

AMPLIFIER

SECTION

Power

Output:

Tota!

Harmonic

Distortion:

IM

Distortion:

Damping

Factor:

Frequency

Response:

RIAA

Deviation:

Sensitivity

and

Impedance:

Phono

Overload:

Signal-to-Noise

Ratio:

Tone

Controls:

TUNER

SECTION

FM:

Tuning

Range:

Usable

Sensitivity:

50dB

Quieting

Sensitivity:

Capture

Ratio:

Image

Rejection

Ratio:

IF

Rejection

Ratio:

Signal-to-Noise

Ratio:

Alternate

Channel

Attenuation:

AM

Suppression

Ratio:

Harmonic

Distortion:

Frequency

Response:

Stereo

Separation:

Muting

Level:

AM:

Tuning

Range:

Usable

Sensitivity:

Image

Rejection

Ratio:

IF

Rejection

Ratio:

Signal-to-Noise

Ratio:

Harmonic

Distortion:

GENERAL

Power

Supply:

USA

&

Canadian

models:

World

wide

modet:

Dimensions

(W

x

H

x

D):

Weight:

Remote

Control

Transmitter

Transmitter:

Signal

range:

Power

supply:

Dimensions

(W

x

H

x

D):

Weight:

TX-850

68

watts

per

channel,

min.

RMS,

at

8

ohms,

both

channels

driven,

from

20Hz

to

20kHz,

with

no

more

than

0.04%

total

harmonic

distortion

0.04%

at

rated

power

0.04%

at

rated

power

40

at

8

ohms

20

-

30,000

Hz

+

1dB

20

—

20,000

Hz

+

0.8dB

Phono:

2.5mV/50

kohms

CD/Tape

Play:

150mV/50

kohms

Tape

Rec:

150mV/3.5

kohms

120mV

RMS

at

1kHz,

0.04%

THD

Phono:

85dB

(at

10mV

input,

A

weighted)

75dB

(1HF

A-202)

CD/Tape:

95dB

(A

weighted)

80dB

(IHF

A-202)

Bass:

+

10dB

at

100Hz

Treble:

+

10dB8

at

10kHz

87.9

-

107.9MHz

(200kHz

steps)

and/or

87.5

—108.0MHz

(50kHz

steps)

(Worldwide

model)

Mono:

10.8dBf,

1.9pV

Stereo:

17.2dBf,

4.0pV

Mono:

17.2dBf,

4.0uV

Stereo:

37.2dBf,

40nV

1.5dB

40dB

90dB

Mono:

73dB_

Stereo:

67dB

55dB

50dB

Mono:

0.15%

Stereo:

0.25%

30

—

15,000Hz

+

1.5dB

45dB

at

1kHz

/

30dB

at

100

—

10,000Hz

17.2

dBf,

4yV

530

—

1620kHz

(10kHz

steps)

and/or

522

—-1611kHz

(9kHz

steps)

(Worldwide

model)

30nV

40dB

0.7%

AC120V,

60Hz

120

and

220V

switchable,

50/60Hz

435

x

130

x

351

mm

17-1/8"x

5-1/8"x

13-13/16"

8.8

kg..19.4

Ibs

RC-118S

Infrared

Approx.

5

meters

(16ft.

4”)

Two

“AA”

batteries

(1.5V

x

2)

64

x18x176

mm

2-1/2"

x

3/4"

x

7”

140

grams

5.0

02.

{including

batteries)

TX-830

58

watts

per

channel,

min.

RMS,

at

8

chms,

both

channels

driven,

from

20Hz

to

20kHz,

with

no

more

than

0.08%

total

harmonic

distortion

0.08%

at

rated

power

0.08%

at

rated

power

40

at

8

ohms

20

—

30,000

Hz

+

1dB

20

—

20,000

Hz

+

0.8dB

Phono:

2.5mV/50

kohms

CD/Tape

Play:

150mV/50

kohms

Tape

Rec:

150mV/3.5

kohms

120mV

RMS

at

1kHz,

0.08%

THD

Phono:

85dB

(at

1OmV

input,

A

weighted)

75dB

(1HF

A-202)

CD/Tape:

95dB

(A

weighted)

80dB

({HF

A-202)

Bass:

+

10dB

at

100Hz

Treble:

+

10dB

at

10kHz

87.9

—

107.9MHz

(200kHz

steps)

and/or

87.5

-108.0MHz

(50kHz

steps)

{Worldwide

model)

Mono:

11.2dBf,

2.0uV

Stereo:

17.2dBf.

4.0uV

Mono:

17.2dBf,

4.0uV

Stereo:

37.2dBf,

40nV

1.5dB

40dB

90dB

Mono:

55dB

50dB

Mono:

0.15%

Stereo:

0.30%

30

—

15,Q000Hz

+

1.5dB

45dB

at

1kHz

/

30dB

at

100

—

10,000Hz

17.2dBf,

4uV

72dB

Stereo:

66dB

530

-

1620kHz

(10kHz

steps)

and/or

522

-1611kHz

(9kHz

steps)

(Worldwide

model)

30LV

40dB

0.7%

AC120V,

60Hz

120

and

220V

switchable,

50/60Hz

435

x

130

x

351

mm

17-1/8"

x

5-1/8"

x

13-13/16"

8.2

kg.,

18.1

Ibs.

Specifications

and

features

are

subject

to

change

without

notice.

ONKYO

CORPORATION

international

Division:

No.

24

Mori

Bldg.,

23-5,

Nishi-Shimbashi

3-chome,

Minato-ku,

TOKYO

105,

JAPAN

Tel:

03-432-6987

Fax:

03-436-6979

TLX:

242-3551

ONKYO

J

ONKYO

U.S.A

CORPORATION

200

Williams

Drive,

Ramsey,

N.J.

07446,

U.S.A.

Tel:

201-825-7950

Fax:

201-825-8150

SN

29341252

07-87-7K1-ASA

Printed

in

Japan

E]

Onkyo TX-850 User manual

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