Sharp 28JF-76E_32JF-76E - Инструкция по эксплуатации - Страница 47

46

The following conditions do not always denote trouble. Therefore, performs the checks described below before calling
for service.
If the problem cannot be corrected by the use of this guide, pull the power plug out from the electrical outlet and call for
service. 

Troubleshooting

PROBLEMS

PAGE.

POSSIBLE CAUSES / REMEDIES

TV not plugged in Outlet power OFF

Main power button of TV not ON

Turn OFF using the Main Power button, then turn ON again after a minute

Check batteries in the Remote Control

Remote control does not work

9

12

12

2

Try a new channel to check for possible station trouble

Antenna not connected to terminal at the back of the TV set

If outside antenna is used, check for broken wires

Adjust COLOUR control

Try fine tuning to correct

15

5

-

16

37

Try a new channel to check for possible station trouble

Antenna not connected to terminal at the back of the TV set

If outside antenna is used, check for broken wires

Check for local interference

15

5

-

Try a new channel to check for possible station trouble

Check for local interference

Increase the volume

Picture OK, sound poor

15

-

23,25

-

Try a new channel to check for possible station trouble

Antenna not connected to terminal at the back of the TV set

If outside antenna is used, check for broken wires

Check for local interference

Adjust COLOUR control

Try fine tuning to correct

Check if the Brightness or Contrast setting in the picture setting mode might be all 

the way to the minus side

Sound OK, picture poor

15

5

16

37

16

-

-

Try a new channel to check for possible station trouble

TV not plugged in Outlet power OFF

Main power button of TV not ON

Antenna not connected to terminal at the back of the TV set

If outside antenna is used, check for broken wires

Turn OFF using the Main Power button, then turn ON again after a minute

Check if the Brightness or Contrast setting in the picture setting mode might be all 

the way to the minus side

Increase the volume

No picture or sound

15

9

-

12

16

23,25

12

5

No colour/Picture weak

Poor reception on some channels