Troubleshooting Check List - LG 21FG9AD Owner's Manual

? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
@ @ @ @ h e ? @ @ @ @ ? @ @ @ @ @ @ @ @ @ @ @ @ e ? ? @ @ @ @ @ ? h ? ? ? O 2 @ @ ? f ? ? ? @ @ @ @ @ @ @ f ? ? ? O 2 @ 6 K g ? ? W 2 @ @ 6 X g ? ? ? O 2 @ h ? ? ? O 2 @ h ? ? W 2 @ @ 6 X g ? ? ? O 2 @ h ? ? ? ? @ @ @ @ @ @ @ @ @ @ @ ? e ? ? @ @ @ 6 X ? f @ @ @ @ @ ? e W 2 @ @ 6 X g ? ? W 2 @ @ 6 X g ? ? ? O 2 @ h ? ? W 2 @ @ 6 X g ? ? ? O 2 @ 6 K g ? ? W 2 @ @ 6 X g ?
@ @ L ? h J @ @ ? e @ @ 1 ? h 7 @ @ ? e @ @ g ? @ e ? @ @ g ? @ e ? @ @ H ? h ? @ @ h e ? W & ( Y h ? ? W 2 ( M ? g ? ? @ @ @ @ @ @ @ f ? J ( M ? h ? ? J @ H e ? N @ L f ? @ ( M ? I ' @ ? f ? ? W . M e I / X ? f ? ? 7 H ? e ? N 1 ? f ? ? @ @ @ @ @ h ? @ @ h ? ? @ @ @ @ @ h ? @ @ h ? ? 7 H ? e ? N 1 ? f ? ? W . M e I / X ? f ? ? @ @ @ @ @ h ? @ @ h ? ? ? @ @ g @ ? e ? @ @ g @ ? e ? @ @ ) X g @ ? f @ @ @ 1 g @ ? f ? W & @ @ @ @ ) X ? f ? ? 7 ( M ? I ' @ 1 ? f ? ? W . M e I / X ? f ? ? 7 H ? e ? N 1 ? f ? ? @ @ @ @ @ h ? @ @ h ? ? 7 H ? e ? N 1 ? f ? ? W . M e I / X ? f ? ? J @ H e ? N @ L f ? @ ( M ? I ' @ ? f ? ? W & @ @ @ @ ) X ? f ? ? 7 ( M ? I ' @ 1 ? f ?
@ ? @ 1 g ? 7 Y @ @ ? e @ ? 3 @ L ? f J 5 ? @ @ ? e @ @ @ L g ? J @ @ @ ? e @ @ f ? @ f ? @ @ h e ? @ @ g ? @ e ? @ @ h e ? @ @ h e ? @ @ h e ? ? W & ( Y ? h ? ? @ @ ? h e ? ? 7 @ H h e ? 7 Y h e ? @ @ @ @ 6 X g ? @ @ 6 K h ? ? 7 @ ? f @ 1 f ? ? @ @ ? f @ @ f ? ? @ @ ? f @ @ f ? @ @ g @ @ f ? 7 @ g @ 1 f ? J @ g @ L f ? @ @ h ? @ @ h ? @ @ h ? @ @ h ? @ @ h ? @ @ h ? @ @ g @ @ f ? J @ g @ L f ? 7 @ g @ 1 f ? @ @ h ? @ @ h ? @ @ h ? ? ? ? ? @ @ h e ? @ @ g @ ? e ? @ @ f ? @ f ? @ V ' @ L ? f @ ? f @ ? ? 3 @ L f @ ? f @ ? N @ 1 ? f @ ? f ? @ f ? @ @ ? f ? ? @ H ? e N @ @ ? f ? ? @ @ ? f ? @ @ g @ @ f ? 7 @ g @ 1 f ? J @ g @ L f ? @ @ h ? @ @ h ? @ @ h ? @ @ g @ @ f ? J @ g @ L f ? 7 @ g @ 1 f ? ? @ @ ? f @ @ f ? ? 7 @ ? f @ 1 f ? ? @ @ ? f @ @ f ? ? @ f ? @ @ ? f ? ? @ H ? e N @ @ ? f ? ? @ @ ? f ?
@ ? ? 3 @ 1 e ? 7 5 ? ? @ @ ? e @ ? N @ ) X e ? W & H ? @ @ ? e @ @ @ @ @ @ @ @ f ? @ @ f ? @ f ? @ @ h e ? @ @ h e ? J @ @ @ @ 6 K ? g ? 7 @ ( M ? I ' 6 X ? f ? ? I 4 @ @ ) X ? f ? ? I 4 @ 1 ? f ? ? V 4 ) K ? O & @ 5 f ? ? 3 @ L e ? J @ @ f ? @ @ g @ @ f ? @ @ g @ @ f ? @ @ h ? @ @ h ? @ @ h ? @ @ h ? @ @ g @ @ f ? @ @ g @ @ f ? @ @ h ? @ @ h ? ? ? @ @ @ @ @ @ @ @ f ? @ @ f ? @ f ? @ ? e @ @ ) X e @ ? f @ ? ? N @ ) X ? e @ ? f 7 ( Y ? f ? J @ 5 ? f ? @ @ g @ @ f ? @ @ g @ @ f ? @ @ h ? @ @ h ? @ @ g @ @ f ? @ @ g @ @ f ? ? 3 @ L e ? J @ @ f ? ? V 4 ) K ? O & @ 5 f ? 7 ( Y ? f ? J @ 5 ? f ?
@ ? e N @ 1 ? 7 H e ? @ @ ? e @ ? ? V ' @ L ? J ( Y ? ? @ @ ? e @ @ h e ? @ @ f I @ f ? @ @ h e ? @ @ h e ? @ @ H ? e N @ 1 ? f ? @ @ f ? @ @ ? f ? @ ? f ? @ ? f ? ? I 4 @ @ @ @ H f ? ? @ @ ? f ? @ @ g @ @ f ? @ @ g @ @ f ? @ @ h ? @ @ h ? @ @ h ? @ @ h ? @ @ g @ @ f ? @ @ g @ @ f ? @ @ h ? @ @ h ? ? ? @ @ f I @ f ? @ @ h e ? @ ? e ? I ' ) X ? @ ? f @ ? f N @ ) X @ ? f ? J ( Y g ? W . Y ? g ? @ @ g @ @ f ? @ @ g @ @ f ? @ @ h ? @ @ h ? @ @ g @ @ f ? @ @ g @ @ f ? ? I 4 @ @ @ @ H f ? ? @ @ ? f ? W . Y ? g ? ? J ( Y g ?
@ ? e ? 3 @ W 5 ? e ? @ @ ? e @ ? e ? N @ @ H ? e ? @ @ ? e @ @ h e ? @ @ h e ? @ @ h e ? @ @ g @ ? e ? 3 @ f ? @ 5 ? f ? @ @ f ? @ @ ? f ? ? J 5 ? f ? @ ? f ? ? W & ( Y ? f ? J @ 5 ? f ? 3 @ g @ 5 f ? N @ g @ H f ? @ @ h ? @ @ h ? @ @ h ? @ @ h ? 3 @ g @ 5 f ? N @ g @ H f ? @ @ h ? @ @ h ? ? ? @ @ h e ? @ @ g ? @ e ? @ ? f ? V ' @ @ ? f @ ? f ? 3 @ @ @ ? f ? W . Y h ? W . Y ? e @ ? f ? 3 @ g @ 5 f ? N @ g @ H f ? @ @ h ? @ @ h ? N @ g @ H f ? 3 @ g @ 5 f ? ? W & ( Y ? f ? J @ 5 ? f ? W . Y ? e @ ? f ? ? W . Y h ?
@ ? f @ 5 f ? @ @ ? e @ ? f @ H f ? @ @ ? e @ @ h e ? @ @ h e ? @ @ g @ ? e ? @ @ g @ ? e ? ? @ ) K ? O & @ g ? N @ L ? e J @ H ? f ? ? ' 6 K ? O . Y g ? W . Y ? f ? ? O & 0 Y ? g ? W & ( Y g ? ? 3 L ? e ? J 5 ? f ? ? V / K e O . Y ? f ? @ @ h ? @ @ h ? @ @ h ? @ @ h ? ? V / K e O . Y ? f ? ? 3 L ? e ? J 5 ? f ? @ @ h ? @ @ h ? ? ? @ @ g ? @ e ? @ @ g ? @ e ? @ ? g ? N @ ? f @ ? g V ' @ ? f ? W & Y f @ ? f ? W & @ @ @ @ @ @ @ ? f ? ? V / K e O . Y ? f ? ? 3 L ? e ? J 5 ? f ? @ @ h ? @ @ h ? ? 3 L ? e ? J 5 ? f ? ? V / K e O . Y ? f ? ? @ @ ? f ? O & 0 Y ? g ? W & ( Y g ? ? @ @ ? f ? W & Y f @ ? f ? W & @ @ @ @ @ @ @ ? f ?
@ @ @ @ @ ? e @ ? e ? @ @ @ @ @ @ ? @ @ @ @ @ @ h ? ? ? @ @ @ @ @ @ @ @ @ @ @ ? e ? ? ? I 4 @ 0 M ? g ? ? V 4 @ @ 0 Y ? g ? ? ? ? ? ? @ @ 0 M ? h ? ? ? V 4 @ @ 0 Y g ? ? ? ? @ @ @ @ @ @ @ @ ? f ? ? ? ? @ @ @ @ @ @ @ @ ? f ? ? ? V 4 @ @ 0 Y g ? ? @ @ @ @ @ @ @ @ ? f ? ? ? ? ? ? ? @ @ @ @ @ @ @ @ @ @ @ @ e ? ? ? @ @ @ @ @ ? g @ ? f & @ @ @ @ @ @ @ @ ? f ? ? ? V 4 @ @ 0 Y g ? ? ? ? @ @ @ @ @ @ @ @ ? f ? ? ? V 4 @ @ 0 Y g ? ? ? ? @ @ ? f ? @ @ 0 M ? h ? ? ? ? @ @ ? f & @ @ @ @ @ @ @ @ ? f ?
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ? @ @ @ @ @ @ @ @ @ @ @ f ? ? ? ? ? ? ? ?

Troubleshooting check list

SYMPTOMS
No power
No picture or sound
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? ? W - X e ? ? ? ? ? ? ? ?
? ? ? ? ? ? ? ? ? ? @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ ) ? ? O & @ ) X ? ? @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ ) ? ? ? O 2 6 X ? ? ? ? ? ?
? ? @ @ @ @ @ @ @ f ? ? ? W 2 @ 6 X g ? ? W 2 @ @ 6 X g ? ? ? O 2 @ @ ? f ? ? @ ? h f @ @ @ @ h e ? @ @ @ @ ? @ ( Y ? h e ? @ @ ( M h e ? ? @ @ ? h e ? ? @ @ ? h e ? ? O 2 @ h ? ? W 2 @ @ 6 X g ? ?
? @ @ @ @ @ @ @ f ? J ( M ? h ? 7 H e ? N 1 ? f ? W . M ? I / X ? f ? ? W & @ @ @ @ ) X ? f ? ? 7 ( M ? I ' @ 1 ? f ? ? W 2 ( M ? g ? W & ( Y h ? ? J @ L h f @ ? h f @ @ L ? h J @ @ ? e @ @ 1 ? h 7 @ @ ? e ? @ K ? O & Y ? f O 2 6 X f ? ? J ( Y h f ? @ K f ? @ Y ? f O 2 6 X e ? ? @ 5 ? h e ? ? @ @ @ @ @ h ? @ @ h ? ? W & @ @ @ @ ) X ? f ? ? 7 ( M ? I ' @ 1 ? f ?
@ @ @ @ 6 X g ? 7 Y h e ? @ @ 6 K h ? @ ? f @ ? f ? @ L e ? J 5 ? f ? 3 ) K ? O . Y ? f ? ? @ @ ? f ? @ H ? e N @ @ ? f ? ? @ f ? @ @ ? f ? ? @ @ ? f ? ? 7 @ H h e ? ? W & ( Y ? h ? ? @ @ ? h e ? J @ @ @ L ? h e 7 < ? @ 1 ? h e ? 7 @ 1 h f @ @ @ L g ? J @ @ @ ? e @ ? @ 1 g ? 7 Y @ @ ? e @ ? 3 @ L ? f J 5 ? @ @ ? e ? @ @ ? h ? @ @ H f ? ? @ @ @ @ @ @ @ @ @ @ @ @ @ @ ) f ? ? @ @ ? f ) X e ? @ @ ? f ? @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ ) e ? @ @ e ? @ @ ? e @ @ e ? @ @ H e ? @ @ e ? @ @ ? e @ @ e ? @ @ ? e ? @ @ h ? @ @ h ? @ @ h ? ? @ H ? e N @ @ ? f ? ? @ f ? @ @ ? f ? ? @ @ ? f ?
? I 4 @ @ ) X ? f ? ? I 4 @ 1 ? f ? N @ @ @ @ U g ? J @ @ @ @ ) X ? f ? ? @ @ ? f 7 ( Y ? f ? J @ 5 ? f ? 7 @ ( M ? I ' 6 X ? f ? J @ @ @ @ 6 K ? g ? ? 7 5 ? ? 3 @ 1 h e ? J @ ? ? @ @ L h e @ ? ? 3 @ 1 e ? 7 5 ? ? @ @ ? e @ ? N @ ) X e ? W & H ? @ @ ? e ? @ @ ? f @ H e ? @ @ ? f ? ? @ @ ? f @ ) e ? @ @ ? f ? @ @ e ? @ @ @ @ @ @ @ e ? @ @ ? e ? @ @ e ? @ @ ? e @ @ e ? @ @ ? e ? @ @ h ? @ @ h ? J @ 5 ? f ? 7 ( Y ? f ?
@ ? f ? @ ? f ? ? W . M e I ' ) X f ? ? 7 H ? e ? V ' 1 f ? W . Y ? g ? ? J ( Y g ? @ @ f ? @ @ ? f ? @ @ H ? e N @ 1 ? f ? 7 @ @ @ @ @ @ @ 1 ? h J @ Y ? ? V @ @ L ? h @ ? ? V ' @ L ? J ( Y ? ? @ @ ? e @ ? e N @ 1 ? 7 H e ? @ @ ? e ? @ @ ? f @ ? e ? @ @ ? f ? ? @ @ ? f @ ? e ? @ @ ? f ? @ @ e ? @ @ ? e @ @ e ? @ @ ? e ? @ @ e ? @ @ ? e @ @ e ? @ @ ? e ? @ @ h ? @ @ h ? ? J ( Y g ? W . Y ? g ?
? J 5 ? f ? @ ? f ? ? @ g ? @ f ? ? @ g N @ f ? ? W . Y h ? W . Y ? e @ ? f ? @ @ f ? @ @ ? f ? 3 @ f ? @ 5 ? f ? @ ? f ? @ @ ? h ? J 5 ? f ? 3 @ L h @ ? e ? 3 @ W 5 ? e ? @ @ ? e @ ? e ? N @ @ H ? e ? @ @ ? e ? @ @ ? e ? J @ ? e ? @ 5 ? f ? ? @ @ ? f @ ? e ? @ @ ? f ? @ @ e ? @ @ ? e @ @ e ? @ @ ? e ? @ @ e ? @ @ @ @ @ @ @ e ? @ @ ? e ? @ @ h ? @ @ h ? W . Y ? e @ ? f ? ? W . Y h ?
? ' 6 K ? O . Y g ? W . Y ? f ? ? 3 L ? f J 5 f ? ? V / K e ? O . Y f ? W & @ @ @ @ @ @ @ ? f ? ? W & Y f @ ? f ? ? @ ) K ? O & @ g ? N @ L ? e J @ H ? f ? ? 7 H ? f ? N @ 1 h ? @ h @ @ h @ ? f @ 5 f ? @ @ ? e @ ? f @ H f ? @ @ ? e ? ( Y ? e J @ @ ) K ? h ? ? @ 5 ? e ? 7 @ L e ? ( Y ? f ? @ @ e ? @ @ ? e @ @ e ? @ @ ? e ? @ @ e ? @ @ ? e @ @ e ? @ @ ? e ? @ @ h ? @ @ h ? ? W & Y f @ ? f ? W & @ @ @ @ @ @ @ ? f ?
? ? ? V 4 @ @ 0 Y ? g ? ? ? V 4 @ @ @ 0 Y ? f ? ? ? ? @ @ ? f ? @ @ ? f & @ @ @ @ @ @ @ @ ? f ? ? ? I 4 @ 0 M ? g ? ? ? ? @ @ @ @ @ f @ @ @ @ @ @ g @ @ @ @ @ ? e @ ? e ? @ @ @ @ @ @ ? O & 0 Y e ? I ' @ 6 K f ? ? W & ( M I 4 6 K ? g ? @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ @ ? e ? @ @ e ? @ @ ? e @ @ e ? @ @ ? e ? ? @ @ @ @ @ @ @ @ ? f ? ? ? & @ @ @ @ @ @ @ @ ? f ? ? ?
? ? ? ? ? ? ? ? ? ? O 2 0 M h e I ' @ , e ? O 2 0 M g V 4 @ @ 6 X e ? @ ( M ? h e ? @ 5 ? e ? ( Y h f ? ( Y ? e ? ? ? ? ? ?
? ? ? ? ? ? @ 0 M h f ? V + Y e ? ? ? ? ?
Poor picture but good sound
Poor reception
Lines in picture
Ghosts (multiple images)
Remote control does not work.
Cannot tune desired channel.
CHECK THESE THINGS
Is power cord plugged in?
Is television turned on?
Check batteries in remote control.
Try another channel (station trouble).
Check antenna connectings.
Check for local interference.
Adjust the antenna.
Adjust the picture control.
Program channel using AUTO
PROGRAM.