Sharp LC-15B4US Betriebsanleitung PDF herunterladen (Seite 48)

TROUBLESHOOTING

• Before calling for repair services, make the following checks for possible remedies to

the encountered symptoms.

I TV

set

Problem

-----------------------

There is no

picture or

sound.

There is no

picture.

There

picture from

AV-IN1.

There is no

sound.

There

picture or

sound, just

noise.

Check item

• Make sure the

adapter

properly inserted

the

power outlet.

• Reception other than those of broadcasting stations

can

considered.

• Make sure the input mode

set to TV.

• Make sure the MAIN POWER switch of the main unit

is on.

• Make sure the BLACK LEVEL is properly adjusted.

• Fluorescent lamp may have reached the end of

service life.

• Make sure the S-VIDEO terminal has nothing con-

nected.

• Make sure the volume

not set to minimum.

• Make sure the sound

not set to mute.

• Make sure that headphones are not connected.

• Make sure the antenna cable is properly connected.

Bad reception could

the problem.

Reference

Pages

31,32

Remote control does not work.

Picture

not

clear.

Picture is light

or improperly

tinted~

The picture

too dark.

• Make sure the antenna cable is properly connected. 9

• Bad reception could be the problem.

• Check color adjustment.

, 32

• Check COLOR SYSTEM setting. 31, 32

• Press the BRIGHT button or set the BRIGHTNESS 27

settings.

• Check PICTURE and BLACK LEVEL adjustment. 31, 32

• Fluorescent lamp may have reached the end of 49

service life.

• Check the batteries of the remote control. 8

• Make sure the remote sensor window

not under 8

strong lighting.

The clock (AUTO

~LOCK)

cannot be set.

• The broadcasted EDS signal may be weak. Check the

antenna.

• Carry out

SETUP, SETTING THE CLOCK again.

17-19,33

• If EDS signal

not sent, set the clock using MANUAL 19

CLOCK Setting.

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 54 55

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