LG KF-29FC70RX Manuel d'utilisateur télécharger pdf (Page 39)

39

Troubleshooting

check

list

Symptoms

No

picture,

no

sound

Sound

OK,

poor

picture

Picture

OK,

poor

sound

Picture blurred

Lines

or

streaks

in

picture

Poor

reception

on

some

channels

No

colour

Poor

colour

Communicator

does

not

work

The

mains

plug-(plugged

in

and

switched

on)

Is

the

TV

switched

on

Try

another

channel

(weak

signal)

Check

aerial

(plugged

into

TV?)

Check

aerial

(broken

lead?)

Check

aerial

Check

for

local

interference

Adjust

contrast

Adjust

brightness

Adjust

colour

Adjust

volume

Check

the

batteries

in

Communicator

Check

Audio/Video

sockets

(VCR

only)

Check

these

items

and

try

to

adjust

these

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