LG 55g2 Owners Manual

							6\b
ENGENGLISH
Appendix
Cleaning Your TV
y
y Make	sure	to	turn	the	power	off	and	
disconnect	the	power	cord	and	all	other	
cables	first.
y
y When	the	TV	is	left	unattended	and	unused	
for	a	long	time,	disconnect	the	power	cord	
from	the	wall	outlet	to	prevent	possible	
damage	from	lightning	or	power	surges.
 CAUTION
Screen, frame, cabinet and stand
To	remove	dust	or	light	dirt,	wipe	the	surface	with	
a	dry,	clean,	and	soft	cloth.	
To	remove	major	dirt,	wipe	the	surface	with	a	
soft	cloth	dampened	in	clean	water	or	a	diluted	
mild	detergent.	Then	wipe	immediately	with	a	dry	
cloth.
y
y Do	not	push,	rub,	or	hit	the	surface	with	
your	fingernail	or	a	sharp	object,	as	this	may	
result	in	scratches	on	the	screen	and	image	
distortions.
y
y Do	not	use	any	chemicals,	such	as	waxes,	
benzene,	alcohol,	thinners,	insecticides,	
air	fresheners,	lubricants,	as	these	may	
damage	the	screen’s	finish	and	cause	
discoloration.
y
y Do	not	spray	liquid	onto	the	surface.	If	
water	enters	the	TV,	it	may	result	in	fire,	
electric	shock,	or	malfunction.
 CAUTION
Power cord
Remove	the	accumulated	dust	or	dirt	on	the	
power	cord	regularly.
Preventing “Image burn” or 
“Burn-in” on your TV screen
y
y If	a	fixed	image	displays	on	the	TV	screen	for	
a	long	period	of	time,	it	will	be	imprinted	and	
become	a	permanent	disfigurement	on	the	
screen.	This	is	“image	burn”	or	“burn-in”	and	
not	covered	by	the	warranty.
y
y If	the	aspect	ratio	of	the	TV	is	set	to	4:3	for	a	
long	period	of	time,	image	burn	may	occur	on	
the	letterboxed	area	of	the	screen.
y
y Avoid	displaying	a	fixed	image	on	the	TV	screen	
for	a	long	period	of	time	(1	or	more	hours	for	the	
Plasma	TV)	to	prevent	image	burn.
  
						

							62
ENGENGLISH
Appendix
IR Blaster Guide
Universal	remote	control	setting	enables	user	
to	control	multiple	devices	with	a	single	remote	
controller.	In	order	to	continue	the	setting,	
please	check,	if	IR	Blaster	and	other	devices	are	
connected	with	TV	properly.	When audio amplifi\4er is connected:
1	 Connect	the	IR	Blaster	Cable	to	the	TV.	Place	 the	transmitter	in	front	of	the	Audio	amplifier.
2	 Go	to	 Home >
 All Apps  >
 Settings  >
 Option 	>	
Audio amplifier .
3	 Select	
Yes, I have an Audio amplifier 	and	
Next.
4	 Select	the	manufacturer	of	the	receiver.
5	 Test	the	code.	If	the	code	is	not	matched,	
select	 No, try next code 	to	find	the	
corresponding	code.
6	 Select	 Yes.	Your	device	is	registered.
7	 Press	
Fn + 5	to	test	the	code.	And	select	
Next.
8	 Select	the	default	output	between	Audio	
amplifier	and	TV	speakers.	And	Select	 Done.	
The	setting	is	finished.
When set-top box is connected:
1	 Connect	the	IR	Blaster	Cable	to	the	TV.	Place	 the	transmitter	in	front	of	the	Audio	amplifier.
2	 Go	to	 Home >
 All Apps  >
 Settings  >
 Video 
input  >
 Add device manually .
3	 Select	a	device	and	
Next.	The	TV	signal	playing	
is	displayed.
4	 Select	your	device	type.
5	 Select	the	manufacturer	of	the	selected	 device.
6	 Check	if	the	IR	Blaster	is	firmly	plugged	into	the	IR	Blaster	port	and	is	placed	near	the	
remote	sensor	of	your	device.	and	Select	 Next.
7	 Select	
Send POWER 	to	test	the	code.	If	the	
code	is	not	matched,	select	 No, try next code	
to	find	the	corresponding	code.	If	the	code	is	
matched,	select	 Yes.
(If	your	ZIP	code	is	not	correct,	change	the	ZIP	
code	by	selecting	 Change ZIP code.)
8	 Select	
Done.	Your	device	is	registered.
y
y Some	devices	can	be	supported	even	if	
there	are	no	exist	in	IR	code	list.
y
y Some	functions	may	differ	depeding	on	the	
device.
 NOTE
  
						

							63
ENGENGLISH
Appendix
IR Code list (by brand name)
AUDIO
ADCOMAIWAAKAIANTHEM ARAGONARCAMOPTIMUS OUTLAW
PANASONIC PARASOUNDPHILIPSPIONEER ATLANTIC_
TECHNOLOGYAUDIO_FILE
B_&_K BOSE
BOSTON_
ACOUSTICS CAMBRIGE_
AUDIOCARVER
CARY_AUDIO_
DESIGN SAMSUNG
SANSUISANYO SCOTT
CITATION CLARIONDENONDIGITAL_
PROJECTION DVICO
ELANENLIGHTENED	
_AUDIO ESCIENT
TEAC TECHNICSTHETA_DIGITALFISHER FLEXTRONICSFOSGATE_
AUDIONICSHARMAN_
KARDON HITACHI
INTEGRA JAMOPROCEEDRCA JCPENNEYJVCKENWOOD KLEGG
KLH KLIPSCHKOSSKRELL SHARPSHERWOODLEXICON LG
LINN LUXMANMAGNAVOXMARANTZ MCINTOSHMERIDIANSUNFIRE ROTEL
TOSHIBA YAMAHAMITSUBISHIMONDIAL MYRYADNADNAKAMICHI NEC
NILES ONKYOREALISTICSOUNDESIGN SONYZENITH
DVD
ACCURIANADCOMADVENTAIWAAKAIALLEGROALPINEAMW
ANTHEM APEX_DIGITALARCAMASPIRE_
DIGITALAUDIOVOX
BEL_CANTO_
DESIGNBLAUPUNKT
BROKSONIC
BUFFALO CALIFORNIA_
AUDIO_LABSCAMBRIDGE_
AUDIOGREENHILL
RCARIOSHARPSHERWOOD
CARY_AUDIO_
DESIGN CENTRIOS
CINEVISIONCITIZENCOBYCYBERHOMEDAEWOODENON
DIAMOND_
VISION DISNEY
DURABRANDDVD_2000DYNEXEMERSONENTERPRISEESA
FISHER FUNAIGATEWAYGPXGRADIENTEGEGO_VIDEOGRUNDIG
HARMAN_
KARDON HITACHI
HITEKERILOINITIALINSIGNIAINTEGRAJATON
JBL JSIJVCJWINKAWASAKIKENWOODRJTECHROTEL
SAMPO SAMSUNGSEARSSENSORY_
SCIENCESANSUI
SANYOKONKAKOSS
KISS KLHKREISENKRELLLASONICLEXICONLGLITEON
LOEWE MAGNAVOXMALATAMARANTZMCINTOSHMEMOREXMERIDIANMICROSOFT
MINTEK YAMAHAZENITHMITSUBISHIMYRYADNADNAKAMICHINESA
NEUNEO NEXXTECHNORCENTONKYOOPPOOPTIMUSORIONORITRON
PANASONIC PARASOUNDPHILIPSPHILIPS_
MAGNAVOXPIONEER
POLAROIDPOLK_AUDIOPRESIDIAN
PRINCETON PROSCANPRIMAPRIMARESHINSONICSONIC_BLUESONY
SPECTRONIQ SUNGALESUPERSCANSVASYLVANIASYMPHONICTAG_MCLARENTATUNG
TEAC TECHNICSTECHWOODTHETA_DIGITALTHOMPSONTOSHIBATRUTECHVINC
URBAN_
CONCEPTS X-BOX
US_LOGICVENTURER
  
						

							64
ENGENGLISH
Appendix
Cable & IPTV STB 
Cable	Set-top	Box	
CABLEVISION CE-LABSDIGEODIGITAL_
STREAMEVOLUTIONFTA
SONYSUDDENLINK VIEWSTAR
MAGNAVOX MEMOREXHITACHIPANASONICPHILIPS PULSARSPRUCER TELNET
RCA REGALTOSHIBATILEVISIONZENITH DSTVFOXTEL DUNE
IPTV	Set-top	Box
ADB AMINOAT&TCISCOCOMCAST DREAMENTONE MINERVA
MOTOROLA MYRIONOWTVPAGEVERIZON SCIENTIFI	
-CATLANTAWEGENER
Cable Set-top Box
SO	&	Manufacturer
Model	name	
CISCO/SA EXPLORERSeries,	OCAPMODELS,	DIGITALTRANSPORTADAPTER50
TOCOM 5503VIP,5507
NBOX ADB-5720SX,ABD5720SX
REGENCY ALLMODELS
HAMLIN CR6000,6600,	CR6800,CR-83
PACE DC501P,DC511P,DC550P,DC551P,TDC850,TDC850NF,TDC758D_
SUMMIT,TDC787X_ASPEN
MOTOROLA DCH70,100,200,3200,3416,6200,6416,	QIP2500,2708,6200,6416,7100,7216
THOMPSON DCI1011GEM,DCI1011GEM1,DCI104ICS
VERIZON DCT6416,FIOSTV
GENERALINSTRUMENT DL4,DQNV/DRX,	DPBB,DPV/DP/DQN
JERROLD DPBB,DPV/DP/DQN,	DL4,DQNV/DRX
TIVO HD,HR10-250,SERIES2,3
BELGACOM IPP430MC
MOXI MOXIMEDIACENTER,	2065-MSX
HOMECAST NC3000C01
NFUSION NOVA,NUVENIOHD,NUVENIOSDPHOENIX,SOLARIS
SKY SKYHD
SAMSUNG SMT-3090HD,3270HD,SMT-3260HD
PIONEER VOYAGERSeries,	DTVSeries	
  
						

							65
ENGENGLISH
Appendix
Satellite STB 
EXPRESSVUGEGOIHITACHIHTSMAGNAVOXMEMOREXNEXT_LEVEL
PAYSAT PROSCANSAMSUNGUNIDENVOOMSTARCHOICERADIOSHACKCABLEVISION
GENERAL_
INSTRUMENT 
DVR model list 
SO	&	Manufacturer Model	name	
DIRECTV HR20,21
DSTV DSTV[A][B][C][D]
HUGHES GXCEBOT,	HDVR2,	SD-DVR120,DVR40
HUMAX
ICREALTIME FLEX16,4,8,	MAX16,4,8
MOXI HD_DVR_MR-1500T3
PHILIPS TIVO1,	DSR6000R,7000,704,708
RCA DVD490RE
REPLAYNETWORKS REPLAY1,	RTV5040,5060,5080,5160,5504,5508,5516,5532
SONY RM-Y809,	SAT-T60,W60,	SVR-2000
TOSHIBA
  
						

							66
ENGENGLISH
Appendix
Function	Key		
(on	Google	TV	 RCU) Reference Devices
Audio	
amplifier	 STB		
(Cable/SAT)	 DVD	
DVR	
Power Power	(on/
off)	 FN	+2	(EXT1	PWR)	
STB/DVD/DVR		
(completed	the	configuration) O	
O	O	
FN	+5	(EXT2	PWR)	 Audio	amplifier	
(completed	the	configuration) O	
1 Numbers 1 O	O	O	
2 Numbers 2 O	O	O	
3 Numbers 3 O	O	O	
4 Numbers 4 O	O	O	
5 Numbers 5 O	O	O	
6 Numbers 6 O	O	O	
7 Numbers 7 O	O	O	
8 Numbers 8 O	O	O	
9 Numbers 9 O	O	O	
0 Numbers 0 O	O	O	
- Dash Fn	+	0
Up UpQ	side,	R	side O	O	O	
Down DownQ	side,	R	side O	O	O	
Left LeftQ	side,	R	side O	O	O	
Right RightQ	side,	R	side O	O	O	
Ok Confirms OK Q	side,	R	side O	O	O	
Exit Closes	all	
menus	
/	Moves	
previous	 step	 ESC
Available	for	a	device	has	Exit	button O	O	O	
Vol	Up Volume	up FN	+	Right		
(EXT	VOL	+) Available	for	a	device	selected	to	
volume	control O	
Vol	
Down Volume	
down FN	+	Left		
(EXT	VOL	-) Available	for	a	device	selected	to	
volume	control O	
Mute Mute
	(Mute) O
Ch	Up Channel	up CH	+ O	
Ch	
Down Channel	
down CH	-
O	
Menu Menu Menu Q	side,	R	side
  Stops Fn	+ 
O	O	O	
  Pauses 
O	O	O	
4 Plays 4
O	O	O	
 FF 
O	O	O	
 REW 
O	O	O	
  Moves	next	
chapter	or	contents Fn	+	

O	O	
 Moves	previous	
chapter	or	contents Fn	+	

O	O	
BACK Closes	all	menus	
/	Moves	previous	 step	 Back
Q	side,	R	side O	O	O	
Universal Remote key list
  
						

							6\f
ENGENGLISH
Appendix
Function	Key		
(on	Google	TV	 RCU) Reference Devices
Audio	
amplifier	 STB		
(Cable/SAT)	 DVD	
DVR	
YELLOW YellowNot	available	for	DVD	receiver	or	device	
has	no	color	keys	 O	
O	
RED RedNot	available	for	DVD	receiver	or	device	
has	no	color	keys	 O	
O	
GREEN GreenNot	available	for	DVD	receiver	or	device	
has	no	color	keys	 O	
O	
BLUE BlueNot	available	for	DVD	receiver	or	device	
has	no	color	keys	 O	
O	
GUIDE Displays	EPG Guide O	
  
						

							68
ENGENGLISH
Appendix
Troubleshooting
General
ProblemSolution
Cannot	control	the	TV	with	the	
remote	control. y
y Check	the	remote	control	sensor	on	the	product	and	try	again.
y
y Check
	if 	the 	batteries 	are 	still 	working 	and 	properly 	installed 	(
	to 	,		to 	).
No	image	display	and	no	sound	is	
produced. y
y Check	if	the	product	is	turned	on.
y
y Check	if	the	power	cord	is	connected	to	a	wall	outlet.
y
y Check	if	there	is	a	problem	in	the	wall	outlet	by	connecting	other	products.
Image	appears	slowly	when	the	TV	
turns	on. y
y The	image	is	muted	during	the	product	startup	process.	This	is	normal.	If	the	
image	does	not	appear	in	a	few	minutes,	unplug	the	TV	for	30	seconds	and	try	
again.	If	the	image	still	does	not	appear,	contact	the	authorized	service	center	
in	your	local	area.
Cannot	connect	external	devices. y
y Refer	to	the	"Connection	Overview"	and	connect	an	external	device.
The	TV	turns	off	suddenly. y
y Check	the	power	control	settings.	The	power	supply	may	be	interrupted.
y
y If	there	is	no	signal	while	the	TV	is	on,	the	TV	will	turn	off	automatically	after	
15	minutes	of	inactivity.
Audio
Problem
Solution
No	sound	is	produced	while	images	
are	displaying. y
y Press	
VOL + 	or	
-	button.
y
y Check	if	the	sound	is	muted	by	pressing	(MUTE).
y
y Scroll	to	other	channels.	There	may	a	problem	with	the	broadcast.
y
y Check	if	the	TV	Speaker	feature	is	activated	in	the	settings.
No	output	from	one	of	the	speakers y
y Adjust	Balance	in	the	settings.
Unusual 	sound 	from 	inside 	the 	TV 	is	
produced. y
y A	change	in	ambient	humidity	or	temperature	may	result	in	an	unusual	noise	
when	the	product	turns	on	or	off.	There	is	no	problem	with	your	product.
Browser
Problem
Solution
While	using	internet	features,	there	
is	space	that	does	not	appear	in	
some	web	sites. y
y The	internet	of	the	TV	supports	up	to	Flash	(10.2.164)	and	may	not	replay	any	
file	format	other	than	the	following	
:	JPEG,	PNG,	GIF,	BMP,	WMV	(ASF),	WMA,	MP3,	MP4.
Internet	closes	automatically	when	
visiting	website. y
y If	memory	is	insufficient	because	of	large	volume	of	image	information	in	the	
web	page,	internet	may	be	forced	to	close.
  
						

							69
ENGENGLISH
Appendix
Video
ProblemSolution
An	image	displays	in	black	and	
white	or	the	color	quality	is	poor. y
y Adjust	the	color	setting	in	the	menu	option.
y
y Keep	a	sufficient	distance	between	this	product	and	other	electronic	products.
y
y Scroll	to	other	channels.	There	may	a	problem	with	the	broadcast.
Horizontal	or	vertical	bars	appears	
or	images	blur y
y Check	if	there	are	local	interferences	such	as	an	electrical	appliance	or	power	
tool.
Lines	or	streaks	appear	on	images y
y Check	the	antenna	or	aim	the	antenna	to	the	proper	direction.
Afterimages	(ghosts)	appear	when	
the	product	turns	off y
y Pixels	may	have	been	damaged	from	a	fixed	image	displayed	for	a	long	time	
(image	burn).	Use	a	screen	saver	to	prevent	the	pixel	damage	on	the	screen.
The	power	is	on	but	the	screen	
appears	extremely	dark. y
y Adjust	the	brightness	and	contrast	in	the	menu	option.
“No	Signal”	appears	on	the	screen. y
y Check	if	the	signal	cable	is	connected	between	the	TV	and	products	properly.
Black	spots	appear	on	the	screen. y
y Several	pixels	in	red,	green,	white,	or	black	may	appear	on	the	screen	that	can	
attribute	to	the	characteristics	of	the	panel.		
This	is	normal.
The	display	offset	is	wrong. y
y Adjust	the	position	setting	in	the	settings.
y
y Check	if	the	video	card	resolution	and	frequency	are	supported	by	the	product.	
If	the	frequency	is	out	of	range,	set	to	the	recommended	resolution	using	the	
display	settings	on	the	external	device.
Thin	lines	appear	in	the	background	
of	the	screen. y
y Check	the	video	cable	connections.
The	reception	on	some	channels	is	
poor y
y Scroll	to	other	channels.	There	may	a	problem	with	the	broadcast.
y
y The	station	signal	may	be	weak.	Aim	the	antenna	to	the	proper	direction.
y
y Check	if	there	is	local	interferences	such	as	an	electrical	appliance	or	power	
tool.
Movie
Problem
Solution
Message	is	displayed	saying	
“This	file	is	invalid”	or	the	audio	is	
working	normally	but	the	video	is	
not	working	normally. y
y Check	whether	the	file	is	playing	normally	on	a	PC.	
(Check	whether	the	file	is	damaged.)
y
y Check	whether	the	resolution	is	supported.
y
y Check	whether	the	video/audio	codec	is	supported.
y
y Check	whether	the	frame	rate	is	supported.
Message	is	displayed	saying	
“Unsupported	Audio”	or	the	video	
is	working	normally	but	the	audio	is	
not	working	normally. y
y Check	whether	the	file	is	playing	normally	on	a	PC.	
(Check	whether	the	file	is	damaged.)
y
y Check	whether	the	audio	codec	is	supported.
y
y Check	whether	the	bit	rate	is	supported.
y
y Check	whether	the	sample	rate	is	supported.
Subtitle	is	not	working. y
y Check	whether	the	file	is	playing	normally	on	a	PC.	
(Check	whether	the	file	is	damaged.)
y
y Check	whether	the	video	file	and	subtitle	file	name	are	the	same.
y
y Check	whether	the	video	file	and	subtitle	file	are	located	in	the	same	folder.
y
y Check	whether	the	subtitle	file	is	supported.
y
y Check	whether	the	language	is	supported.	(When	you	open	the	subtitle	file	in	
Memo	Pad,	you	can	check	the	language	of	the	subtitle	file.)
  
						

							\f0
ENGENGLISH
Appendix
Specifications
Product	specifications	may	be	changed	without	prior	notice	due	to	upgrade	of	product	functions.
Power	requirementAC	100	~	240	V	~	50	/	60	Hz
Television	System NTSC-M,	ATSC,	64	&	256	QAM
Program	Coverage VHF	2-13,	UHF	14-69,	CATV	1-135,	DTV	2-69,	CADTV	1-135
External	Antenna	Impedance 75	
Ω
Environment
conditionOperating	Temperature
0	-	40	°C
Operating	Humidity Less	than	80	%
Storage	Temperature -20	-	60	°C
Storage	Humidity Less	than	85	%
MODELS 47G2 
(47G2-UG) 55G2 
(55G2-UG)
Dimensions
(W	x	H	x	D) With	stand
1089.0	x	730.0	x	263.0	mm
(42.8	x	28.7	x	10.3	inch) 1263.0	x	830.0	x	331.0	mm
(49.7	x	32.6	x	13.0	inch)
Without	stand 1089.0	x	655.0	x	35.5	mm
(42.8	x	25.7	x	1.3	inch) 1263.0	x	754.0	x	35.5	mm
(49.7	x	29.6	x	1.3	inch)
Weight With	stand 17.8	kg	(39.2	lbs) 25.3	kg	(55.7	lbs)
Without	stand 15.6	kg	(34.3	lbs) 21.9	kg	(48.2	lbs)
Current	Value	/	Power	consumption 1.2	A	/	120	W1.5	A	/	150	W