What are the solutions for HDMI Audio in issues on an LG LT66?
To troubleshoot HDMI Audio in problems on your LG LCD TV, replace JK3301, JK3302, and JK3303, or replace L5402, L5403, L5404, and L5405.
Why does my LG LT66 keep turning off by itself?
If your LG LCD TV is turning off unexpectedly, examine the power control settings to make sure the power supply isn't being interrupted. Also, check if the Auto sleep feature is enabled within the Time settings.
How to fix ‘No signal’ on LG LT66 when connecting to PC?
If you see a ‘No signal’ or ‘Invalid Format’ message when connecting your PC to your LG LCD TV via RGB/HDMI DVI, try turning the TV off and then on again using the remote. If that doesn't work, try reconnecting the RGB/HDMI cable. As another step, restart your PC while the TV is powered on.
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