LG 28LN4500 User Guide - Page 74
Image problem, Customer Support, Picture Test
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❐❐Image problem SETTINGS ➾ Customer Support ➙ Picture Test Conducts Picture Test first to verify that image signal output is normal. When the test image is normal, check connected external devices or broadcast signal. ꕢꕢ Images from the previously viewed channel or other channels linger or the screen shows annoying lines. • Adjust the antenna to the direction of the TV station or refer to the manual for proper way to connect the antenna.
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❐
Image problem
SETTINGS
➾
Customer Support
➙
Picture Test
Conducts Picture Test first to verify that image signal output is normal.
When the test image is normal, check connected external devices or broadcast
signal.
ꕢ
Images from the previously viewed channel or other channels linger or the
screen shows annoying lines.
• Adjust the antenna to the direction of the TV station or refer to the manual for proper
way to connect the antenna.