LG 19LG30 Mode D'emploi page 94

APPENDIX
TROUBLESHOOTING
T T h h e e o o p p e e r r a a t t i i o o n n d d o o e e s s n n o o t t w w o o r r k k n n o o r r m m a a l l l l y y . .
The remote control
doesn't work
Power is suddenly
turned off
T T h h e e v v i i d d e e o o f f u u n n c c t t i i o o n n d d o o e e s s n n o o t t w w o o r r k k . .
No picture &No sound
Picture appears slowly
after switching on
No or poor color
or poor picture
Horizontal/vertical bars
or picture shaking
Poor reception on
some channels
Lines or streaks
in pictures
No picture
when connecting HDMI
90
All manuals and user guides at all-guides.com
Check to see if there is any object between the product and the remote control
I
causing obstruction. Ensure you are pointing the remote control directly at the TV.
Ensure that the batteries are installed with correct polarity (+ to +, - to -).
I
Ensure that the correct remote operating mode is set: TV, VCR etc.
I
Install new batteries.
I
Is the sleep timer set?
I
Check the power control settings. Power interrupted.
I
Check whether the product is turned on.
I
Try another channel. The problem may be with the broadcast.
I
Is the power cord inserted into wall power outlet?
I
Check your antenna direction and/or location.
I
Test the wall power outlet, plug another product's power cord into the outlet
I
where the product's power cord was plugged in.
This is normal, the image is muted during the product startup process. Please
I
contact your service center, if the picture has not appeared after five minutes.
Adjust Color in menu option.
I
Keep a sufficient distance between the product and the VCR.
I
Try another channel. The problem may be with the broadcast.
I
Are the video cables installed properly?
I
Activate any function to restore the brightness of the picture.
I
Check for local interference such as an electrical appliance or power tool.
I
Station or cable product experiencing problems, tune to another station.
I
Station signal is weak, reorient antenna to receive weaker station.
I
Check for sources of possible interference.
I
Check antenna (Change the direction of the antenna).
I
Check HDMI cable over version 1.3.
I
The HDMI cables don't support HDMI version 1.3, it cause flickers or no screen
display. In this case use the latest cables that support HDMI version 1.3.