LG LED LCD TV 32LD550 User Manual

							41
EXTERNAL  EQUIPMENT  SETUP
HDMI OUTPUT
RGB IN (PC)
LAN
WIRELESS CONTROL
(RGB/DVI)
/DVI IN
2
3
1
VIDEOAUDIOL(MONO)RAV IN 1
AUDIO INAUDIO OUT
RGB IN (PC)
LAN
WIRELESS CONTROL
(RGB/DVI)VIDEOAUDIOL(MONO)R
VIDEO AUDIO
COMPONENT IN
AV IN 1
AUDIO INAUDIO OUT
2
1
VIDEO AUDIO
COMPONENT IN
Y PBPRLR2
1
YLRPBPR
/DVI IN
2
3
1
RGB IN (PC)
LAN
WIRELESS CONTROL
(RGB/DVI)
/DVI IN
2
3
1
VIDEO AUDIO
COMPONENT INAUDIO INAUDIO OUT
2
1
VIDEOAUDIOL(MONO)RAV IN 1
Y PBPRLR
OPTICAL DIGITAL
RS-232C IN(SERVICE ONLY)

LRVIDEO
AUDIO
Y PBPRLR
OPTICAL DIGITAL
RS-232C IN(SERVICE ONLY)

OPTICAL DIGITAL
RS-232C IN(SERVICE ONLY)

1
HDMI Connection
1. How to connect
1Connect the HDMI output of the DVD to the 
HDMI/DVI IN 1,  2, 3 or  4 jack on the TV.
2No separate audio connection is necessary.
HDMI supports both audio and video.
2. How to use
ꔛ Select  the  HDMI1, HDMI2 , HDMI3 ,  or HDMI4   input 
source  on  the TV  using  the  INPUT  button  on  the 
remote control.
ꔛ Refer  to  the  DVD  player's  manual  for  operating 
instructions.
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NOTE
► If an HDMI cable doesn’t support High Speed HDMI, 
it can cause flickers or no screen display. In this case 
use the latest cables that support High Speed HDMI.
► HDMI Audio Supported Format: Dolby Digital (32 kHz, 44.1 
kHz, 48 kHz), Linear PCM (32 kHz, 44.1 kHz, 48 kHz)   
						

							EXTERNAL EQUIPMENT SETUP
EXTERNAL  EQUIPMENT  SETUP
42
VCR SETUP
Antenna Connection
RGB IN (PC)
LA N
WIRELESS
CONTRO L
RGB/DVI
/DVI IN
2
3
1
VIDEOAUDIOL(MONO)R
VIDEO AUDIO
COMPONENT IN
AV IN 1
AUDIO INAUDIO OU
T
2
1
ANTENNA/  
CABLE IN
S-VIDEO
OUTPUT SWITCH
ANT IN
ANT OUT
LRS-VIDEO VIDEO AUDIO
OUTPUTSWITCH
ANT IN
ANT OUT
RGB IN (PC)
LA N
WIRELESS
CONTRO L
(RGB/DVI )
/DVI IN
2
3
1
VIDEO AUDIO
COMPONENT INAUDIO INAUDIO OU
T
2
1
VIDEOAUDIOL(MONO)RAV IN 1
Y PBPRLR
OPTICAL  DIGITAL
RS-232C IN(SER VICE ON LY)

Y PBPRLR
OPTICAL  DIGITAL
RS-232C IN(SER VICE ON LY)

LRVIDEO
AUDIO
Wall Jack
Antenna
1. How to connect
1Connect  the  RF  antenna  out  socket 
of the VCR to the ANTENNA/CABLE 
IN socket on the TV.
2Connect the antenna cable to the RF 
antenna in socket of the VCR.
2. How to use
ꔛ Set  VCR  output  switch  to  3  or  4  and 
then tune TV to the same channel num-
ber.
ꔛ Insert  a  video  tape  into  the  VCR  and 
press  PLAY  on  the  VCR  (Refer  to  the 
VCR owner’s manual).
1
2   
						

							43
EXTERNAL  EQUIPMENT  SETUP
Composite (RCA) Connection
RGB IN (PC)
LA N
WIRELESS
CONTRO L
RGB/DVI
/DVI IN
2
3
1
VIDEOAUDIOL(MONO)R
VIDEO AUDIO
COMPONENT IN
AV IN 1
AUDIO INAUDIO OU
T
2
1
ANTENNA/  
CABLE IN
S-VIDEO
OUTPUT SWITCH
ANT IN
ANT OUT
LRS-VIDEO VIDEO AUDIO
OUTPUTSWITCH
ANT IN
ANT OUT
RGB IN (PC)
LA
N
WIRELESS
CONTROL
(RGB/DVI )
/DVI IN
2
3
1
VIDEO AUDIO
COMPONENT INAUDIO INAUDIO OU
T
2
1
VIDEOAUDIOL(MONO)RAV IN 1
Y PBPRLR
OPTICAL  DIGITAL
RS-232C IN(SER VICE ON LY)

Y PBPRLR
OPTICAL  DIGITAL
RS-232C IN(SER VICE ON LY)

LRVIDEO
AUDIO
1. How to connect
1Connect  the AUDIO/VIDEO  jacks between  TV 
and VCR. Match the jack colors (Video = yellow, 
Audio Left = white, and Audio Right = red)
2. How to use
ꔛ  Insert a video tape into the VCR and press PLAY 
on the VCR. (Refer to the VCR owner’s manual.) 
ꔛ Select the AV1 or AV2 input source on the TV 
using the INPUT button on the remote control.
!
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!
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NOTE
►  If you have a mono VCR, connect the audio cable 
from the VCR to the AUDIO L/MONO jack of the TV.
1
LRVIDEO AUDIO
YLRPBPR
AUDIO / Y  P
B  PR
IN  4
H/P USB IN 1 USB IN 2AV IN2
VIDEO /  AUDIO
S-VIDEO
OUTPUT
SWITCH
ANT IN
ANT OUT
LRVIDEO AUDIO
COMPONENT IN3
AUDIO / Y  P
B  PR
IN  4
H/P USB IN 1 USB IN 2
VIDEO / 
AUDIO
COMPONENT IN3
AV IN2
AUDIO /  Y  P
B  PR
IN  4
H/P USB IN 1 USB IN 2
VIDEO / 
AUDIO
COMPONENT IN3
AV IN2
For LED LCD TV   
						

							EXTERNAL EQUIPMENT SETUP
EXTERNAL  EQUIPMENT  SETUP
44
OTHER A/V SOURCE SETUP
AV IN 2
VIDEO
AUDIO
L(MONO)
R
H/P
IN  4
USB IN 1
USB IN 2LRVIDE O
Camcorder
Video Game Set
1. How to connect
1Connect  the AUDIO/VIDEO  jacks 
between TV  and  external  equipment. 
Match the jack colors.
(Video = yellow, Audio Left = white, and 
Audio Right = red)
2. How to use
ꔛ Select  the AV1  or AV2 input  source  on 
the  TV  using  the INPUT  button  on  the 
remote control.
ꔛ Operate  the  corresponding  external 
equipment.
1   
						

							45
EXTERNAL  EQUIPMENT  SETUP
USB CONNECTION
IN  4
AV IN 2
VIDEO
AUDIO
L(MONO
)
RH/P
USB IN 1
USB IN 2
Memory Ke y
or
1. How to connect
1 
Connect the USB device to the USB 
IN 1 or 2 jack on the side of TV. 
2. How to use
ꔛ After  connecting  the USB IN jack,  you 
use the USB function. (►p.97)   
						

							EXTERNAL EQUIPMENT SETUP
EXTERNAL  EQUIPMENT  SETUP
46
HEADPHONE SETUP (FOR LED LCD TV/LCD TV)
H/P
You can listen to the sound through the headphone.
1. How to connect
1Plug  the  headphone  into  the  head-
phone socket.
2To  adjust  the  headphone  volume, 
press  the VOL  +/-  button.  If  you 
press  the MUTE  button,  the  sound 
from the headphone is switched off.
!
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!
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NOTE
► AUDIO  menu  options  are  disabled when  connecting  a 
headphone.
► When  changing  AV  MODE  with  a  headphone  con-
nected, the change is applied to video but not to audio.
► Optical  Digital  Audio  Out  is  not  available  when  con-
necting a headphone.   
						

							47
EXTERNAL  EQUIPMENT  SETUP
RGB IN (PC)
LA N
WIRELESS
CONTROL
(RGB/DVI )
/DVI IN
2
3
1
VIDEOAUDIOL(MONO)R
VIDEO AUDIO
COMPONENT IN
AV IN 1
AUDIO IN
2
1
AUDIO OU
T
Y PBPRLR
OPTICAL DIGITAL
RS-232C IN(SER VICE ON LY)

AUDIO OUT CONNECTION
Send the TV’s audio to external audio equipment via the Audio Output port.
If you want to enjoy digital broadcasting through 5.1-channel speakers, connect the OPTICAL DIGITAL 
AUDIO OUT terminal on the back of TV to a Home Theater (or amp). 
!
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!
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NOTE
► When connecting with external audio equipment, such 
as amplifiers or speakers, you can turn the TV speakers 
off in the menu.  (►p.150)
!
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!
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CAUTION
► Do not look into the optical output port. Looking at 
the laser beam may damage your vision.
► Audio with ACP (Audio Copy Protection) function may 
block digital audio output.
1. How to connect
1Connect one end of the optical cable to the 
TV port of OPTICAL DIGITAL AUDIO OUT.
2Connect the other end of the optical cable to 
the digital audio input on the audio equip-
ment.
3Set the “TV Speaker option - Off” in the 
AUDIO menu. (►p.150). See the external audio 
equipment instruction manual for operation.
1
2   
						

							EXTERNAL EQUIPMENT SETUP
EXTERNAL  EQUIPMENT  SETUP
48
EXTERNAL EQUIPMENT WIRELESS CONNECTION 
(OPTIONAL EXTRAS, EXCEPT 42/42LE5350)
LG TVs with a Wireless Control port support the LG Wireless Media Box, which is sold separately. 
When you connect the wireless ready dongle (included with the media box) to the TV, external devices 
can be connected to the  LG Wireless Media Box and video and audio will be sent to the TV wirelessly. 
RGB IN (PC)
LA N
(RGB/DVI )VIDEOAUDIOL(MONO)R
VIDEO AUDIO
COMPONENT IN
AV IN 1
AUDIO INAUDIO OU
T
2
1WIRELESS
CONTRO L
OUTWIRELESS
CONTRO L
/DVI IN
2
3
1
Y PBPRLR
OPTICAL  DIGITAL
RS-232C IN(SER VICE ON LY)

1. How to connect
1  Connect the WIRELESS CONTROL jack of the Wireless Ready Dongle to the WIRELESS 
CONTROL jack on the TV.  
2Connect HDMI OUT jack of the Wireless Ready Dongle to the HDMI IN jack on the TV.
2. How to use
ꔛ Select the desired input source on the TV using the INPUT button on the remote control.
ꔛ Refer to the Wireless Media Box manual for operating instructions.
!
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!
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NOTE
►When  using  the  external  device  connected  to  the  Wireless  Media  Box,  some  functions  of  the  TV 
menu may not work.   
						

							49
EXTERNAL  EQUIPMENT  SETUP
DVI OUTPUTAUDIO
LAN
WIRELESS
CONTROL
/DVI IN
2
3
1
VIDEOAUDI OL(MONO)R
VIDEO AUDIO
COMPONENT IN
AV IN 1
AUDIO OU
T
2
1
RGB IN (PC)
RGB OUTPUTAUDIO
(RGB/DVI)
AUDIO IN
RGB IN (PC)
LA N
WIRELESS
CONTRO L
VIDEOAUDIOL(MONO)R
VIDEO AUDIO
COMPONENT IN
AV IN 1
AUDIO OU
T
2
1
/DVI IN
2
3
1
(RGB/DVI)
AUDIO IN
Y PBPRLR
OPTICAL DIGITAL
RS-232C IN(SER VICE ON LY)

Y PBPRLR
OPTICAL  DIGITAL
RS-232C IN(SER VICE ON LY)

PC SETUP
This TV provides Plug and Play capability, meaning that a PC adjusts automatically to the TV's set-
tings. 
1. How to connect
1Connect the VGA output of the PC to the 
RGB IN (PC) jack on the TV.
2Connect PC audio output to the  AUDIO IN 
(RGB/DVI) jack on the TV.
2. How to use
ꔛ Turn on the PC and the TV.
ꔛ Select the RGB-PC input source on the TV using 
the INPUT button on the remote control.
VGA (D-Sub 15 Pin) Connection
12   
						

							EXTERNAL EQUIPMENT SETUP
EXTERNAL  EQUIPMENT  SETUP
50
DVI to HDMI Connection
1. How to connect
1Connect the DVI output of the PC to the HDMI/
DVI IN 1, 2, 3, or 4* jack on the TV.
2Connect the PC audio output to the AUDIO IN 
(RGB/DVI) jack on the TV.
2. How to use
ꔛ Turn on the PC and the TV.
ꔛ  Select  the HDMI1, HDMI2, HDMI3,  or HDMI4*  input 
source  on  the TV  using  the INPUT  button  on  the 
remote control.
DVI OUTPUTAUDIO
LAN
WIRELESS
CONTRO L
/DVI IN
2
3
1
VIDEOAUDIOL(MONO)R
VIDEO AUDIO
COMPONENT IN
AV IN 1
AUDIO OU
T
2
1
RGB IN (PC)
RGB OUTPUTAUDIO
(RGB/DVI)
AUDIO IN
RGB IN (PC)
LA N
WIRELESS
CONTRO L
VIDEOAUDIOL(MONO)R
VIDEO AUDIO
COMPONENT IN
AV IN 1
AUDIO OU
T
2
1
/DVI IN
2
3
1
(RGB/DVI)
AUDIO IN
Y PBPRLR
OPTICAL DIGITAL
RS-232C IN(SER VICE ON LY)

Y PBPRLR
OPTICAL  DIGITAL
RS-232C IN(SER VICE ONLY)

12
* HDMI4: For Plasma TV