Sony STR-DA90ESG Operating Instructions - Page 57

Additional

Information

Troubleshooting

If

you

run

into

any

problems

using

this

receiver,

use

the

following

list.

First,

check

that

the

power

cord

is

connected

firmly.

Should

any

problem

persist,

consult

your

nearest

Sony

dealer.

Power

The

TV

turns

off

when

you

turn

on

the

receiver

with

the

remote.

••

Make

sure

that

the

TV

is

off

when

you

turn

on

the

receiver

with

the

remote.

The

component

turns

off

when

you

select

a

component

with

the

remote.

♦

The

component

was

turned

on

by

another

remote.

The

component

needs

to

be

turned

on

by

the

receiver's

remote

or

manually

(after

selection).

Some

components

do

not

turn

off

when

you

press

ALL

OFF

/

SYSTEM

OFF.

.*

The

component

was

turned

on

by

another

remote.

Turn

off

the

component

manually.

On

-screen

control

The

on

-screen

display

does

not

appear.

*0-

Set

your

TV

to

the

appropriate

input

mode.

Place

your

TV

away

from

the

audio

components.

•••

Select

the

appropriate

component

on

the

receiver.

The,o0-screen

display

does

not

respond

or

disappears

while

you

are

using

the

remote.

.

40.

Make

sure

the

remote

is

not

too

far

from

the

IR

sensor.

The

on

-screen

display

becomes

distorted

when

you

select

a

component

with

the

remote.

10.

There

may

be

distortion

in

the

video

signal,

but

this

is

not

a

malfunction,

continue

as

is.

You

have

difficulty

operating

the

unit

because

the

on-

screen

display

is

distorted.

▪

If

you

connect

two

or

more

VCRs

to

the

receiver,

make

sure

to

use

a

distributor

when

connecting

the

TV

antenna

to

the

VCRs

to

preserve

video

signal

quality.

▪

Clean

the

head

of

the

VCR.

▪

Do

not

select

channels

where

there

is

no

broadcast.

Set

your

VCR

(etc.)

to

skip

channels

where

there

is

no

broadcast.

The

remote

does

not

function.

..40

Replace

weak

batteries

in

the

remote

with

new

ones.

Remove

any

obstacles

in

the

path

of

the

remote

and

the

IR

sensor.

•

The

infrared

(IR)

signals

transmitted

from

the

IR

emitter

may

not

be

reaching

the

IR

sensor

on

the

respective

component.

In

such

a

case,

connect

the

IR

repeater

to

IR

OUT

jack

on

the

rear

of

the

receiver

(see

page

6).

•

Press

the

GUI

button

on

the

remote

before

performing

the

operation

(USA

and

Canada

only).

Sound

No

sound

or

only

a

very

low-level

sound

is

heard.

•

Check

that

the

speakers

and

components

are

connected

securely.

Make

sure

you

select

the

correct

component

on

the

receiver.

•

Make

sure

you

set

the

SPEAKERS

selector

correctly

(see

page

10).

Click

the

al

icon

if

the

MUTING

indicator

on

the

front

panel

is

lit.

▪

The

protective

device

on

the

receiver

has

been

activated

because

of

a

short

circuit.

("PROTECTOR"

fl

ashes.)

Turn

off

the

receiver,

eliminate

the

short-circuit

problem

and

turn

on

the

power

again.

The

left

and

right

sounds

are

unbalanced

or

reversed.

Check

that

the

speakers

and

components

are

connected

correctly

and

securely.

■0.

Adjust

the

BALANCE

control

on

the

front

panel.

-

(continued)

57

Sony STR-DA90ESG Operating Instructions - Page 57

Troubleshooting

Page 57 highlights