LG 42PQ30 Training Manual page 118

Invisible Speakers Section
Invisible Speakers Section
The Invisible Speaker System keeps the speaker grills off the front of the TV.
The speakers actually point downward.
Speaker
Housing
Cushion
Speaker
The picture above shows the
Housing Under the speaker.
Screw
At the top of the speaker is a rubber cushion.
Be sure to return this to its proper position to prevent vibrations.
additional "plastic support"
Diode Mode Readings
taken with all connectors
Disconnected. DVM in
Diode Mode.
118
Bottom of TV
Screw
Bottom of TV
Cushion
Preliminary Information 42PQ30
Housing