I just set up my new LG lcd 42LH40 tv and immediately noticed a sync issue with the audio- delayed about half a second. It seems it's a pretty common issue.
I tried the manual fix below:
1) press and hold the menu button on the side of the TV then press and hold the menu button on the remote until the display says "Enter Password"
2) enter four zeros from the remote control to get past the password screen (you should now see an "IN START" menu with all kinds of information listed)
4) look at the lower left corner where there should be a numbered menu -- menu option 4 should say "System"
5) use the down arrow until the word "System" is highlighted (pressing the number '4' will not take you down the menu) and press the enter key (you should now be on the System menu near the middle of the screen)
6) press the down arrow to option 9 "Lip Sync Adjust" and then press the left arrow to adjust the value to zero (mine was set to 20 from the factory)
7) press the return key to get out of the menu and bingo, you're done!
That didn't work. I couldn't even get past step one! Pressing the menu buttons did nothing. So if this method actually helps, what am I doing wrong?
Some people say it's the cable box that causes the issue. I have Comcast with an hdmi cable going from the box to the tv. I've never had sync issues before this tv though.
Plus it doesn't occur with dvds, and mostly happens on the channel TNT
Anyone know of any way to fix this issue?
I tried the manual fix below:
1) press and hold the menu button on the side of the TV then press and hold the menu button on the remote until the display says "Enter Password"
2) enter four zeros from the remote control to get past the password screen (you should now see an "IN START" menu with all kinds of information listed)
4) look at the lower left corner where there should be a numbered menu -- menu option 4 should say "System"
5) use the down arrow until the word "System" is highlighted (pressing the number '4' will not take you down the menu) and press the enter key (you should now be on the System menu near the middle of the screen)
6) press the down arrow to option 9 "Lip Sync Adjust" and then press the left arrow to adjust the value to zero (mine was set to 20 from the factory)
7) press the return key to get out of the menu and bingo, you're done!
That didn't work. I couldn't even get past step one! Pressing the menu buttons did nothing. So if this method actually helps, what am I doing wrong?
Some people say it's the cable box that causes the issue. I have Comcast with an hdmi cable going from the box to the tv. I've never had sync issues before this tv though.
Plus it doesn't occur with dvds, and mostly happens on the channel TNT
Anyone know of any way to fix this issue?