LG 20LS3R Series, Руководство пользователя

Страница: 40 / 44

40
Troubleshooting Checklist
The video function does not work.
No picture &
No sound
No or poor color
or poor picture
• Adjust Color in menu option.
• Keep a sufficient distance between the product and the VCR.
• Try another channel. The problem may be with the broadcast.
• Are the video cables installed properly?
• Activate any function to restore the brightness of the picture.
Picture appears
slowly after
switching on
• This is normal, the image is muted during the product startup process.
Please contact your service center, if the picture has not appeared after five
minutes.
Horizontal/verti-
cal bars or pic-
ture shaking
• Check for local interference such as an electrical appliance or power tool.
Poor reception on
some channels
• Station or cable product experiencing problems, tune to another station.
• Station signal is weak, reorient antenna to receive weaker station.
• Check for sources of possible interference.
Lines or streaks
in pictures
• Check antenna (Change the direction of the antenna).
• Check whether the product is turned on.
• Try another channel. The problem may be with the broadcast.
• Is the power cord inserted into wall power outlet?
• Check your antenna direction and/or location.
• Test the wall power outlet, plug another product’s power cord into the outlet
where the product’s power cord was plugged in.
The remote control
doesn’t work
The operation does not work normally.
• Check to see if there is any object between the product and the remote
control causing obstruction.
• Are batteries installed with correct polarity (+ to +, - to -)?
• Correct remote operating mode set: TV, VCR etc.?
• Install new batteries.
Power is suddenly
turned off
• Is the sleep timer set?
• Check the power control settings. Power interrupted
• No broadcast on station tuned with Auto off activated.