LG LN54 series - Speaker Output Setup

19
MAKING CONNECTIONS
ENGENGLISH
Speakeroutputsetup
Connect the external speaker to the SPEAKER
OUT jack on the TV.
AV
(RGB)
/DVI IN
1 2
COMPONENT
IN
RGB IN (PC)
SPEAKER
OUT
ANTENNA/
CABLE IN
OPTICAL
AUDIO OUT
AUDIO IN
(COMPONENT/RGB/DVI)
RS-232C IN
(CONTROL & SERVICE)
H/P OUT
IN 3 USB IN
PCMCIA CARD SLOT
RIGHT
GND
GND
LEFT
(*Not Provided)
32/37/42/47LN548C,32/37/42/47LN549C,
32/37/42LP36
**
32/37/42/47LN549E,32/37/42LP63
**
AV
(RGB)
/DVI IN
1 2
COMPONENT
IN
LAN
ANTENNA/
CABLE IN
OPTICAL
AUDIO OUT
AUDIO IN
(COMPONENT/RGB/DVI)
(CONTROL & SERVICE)
RS-232C IN
LNB IN
Satellite
H/P OUT
IN 3USB IN
PCMCIA CARD SLOT
SPEAKER OUT
VOLUME CONTROL
STEREO (8 Ω)
CLOCK
UP
DOWN
+
-
Controlportfor
Speakerout
(*Not Provided)
MethodofVolumecontrolport
Cable
Spec.
GND / Up / Down

Each Up/ Down
pin is pulled to
3.3V with CPU
GPIO.

CPU detects
transition from
3.3V to GND
level for volume
control.
RIGHT
GND
GND
LEFT
(*Not Provided)