Speaker Output Setup - LG LP860 Series Installation Manual

Speaker output SETUP
Connect the external speaker to the SPEAKER OUTPUT(STEREO) jack on the TV .
1
EAKER A A A K
OUT
Method of Volume control port
Cable
Spec .
SPEAKER OUT
VOLUME
STEREO
CONTROL
(8 )
• Each Up/ Down pin is pulled
to 3 .3V with CPU GPIO .
• CPU detects sort - to - gnd for
GND / Up / Down
volume control .
Control port for Speaker out
L -
L+
R+
R -
27