LG 47LG70 Support Question
LG 47LG70 Support Question
Find answers below for this question about LG 47LG70 - LG - 47" LCD TV.Need a LG 47LG70 manual? We have 2 online manuals for this item!
Question posted by robbystcloud on April 13th, 2013
Why My Tv 47lg70 Stays Blank After Turning It On
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Current Answers
Answer #1: Posted by tintinb on April 15th, 2013 10:40 PM
tintinb
Member since:
October 26th, 2012 Points: 7,056,550
Member since:
October 26th, 2012 Points: 7,056,550
Your LG 47LG70 stays blank after turning on because there might be no sufficient power to power the entire device. On the other side, it may also have a failed LCD Screen which requires replacement. I sugggest that you bring the product to repair center.
If you have more questions, please don't hesitate to ask here at HelpOwl. Experts here are always willing to answer your questions to the best of our knowledge and expertise.
Regards,
Tintin
Related LG 47LG70 Manual Pages
Specification (English) - Page 1
...Cinema" experience. The result is a picture optimized for it's surroundings, more detailed picture.
47LG70
47" CLASS LCD 1080P HDTV
(46.9" diagonal)
• Full HD 1080p Resolution • 40,000:1 ... Using a sophisticated algorithm, the LG processes picture quality elements including brightness, contrast, color, sharpness and white balance.
LG SIMPLINK Allows for convenient control of...
Specification (English) - Page 2
...60p/30p/24p
- Component
60p/30p/24p
- 47LG70
LCD 1080P HDTV
47" Class (46.9" diagonal)
TECHNICAL SPECIFICATIONS
LCD PANEL
Native Display Resolution
1920 x 1080p
Brightness (cd...no video is a registered trademark of their respective owners. Component
1080p/1080i/720p
- "LG Life's Good" is present)
•
SIDE AUDIO/VIDEO INPUTS/OUTPUTS
L/R Audio/Composite ...
Owner's Manual (English) - Page 1
...the set . P/NO : SAC30708020 (0812-REV11)
www.lgusa.com / www.lg.ca See the label attached on the back cover and quote this information to... for Plasma TV)
This product qualifies for future reference. LCD TV PLASMA TV OWNER'S MANUAL
LCD TV MODELS
32LG30 37LG30 42LG30 42LGX 47LGX 32LG60 37LG60 42LG60 47LG60 52LG60
37LG50 42LG50 47LG50 52LG50
32LG70 42LG70 47LG70 52LG70
PLASMA TV MODELS
42PG25...
Owner's Manual (English) - Page 2
...of the National Electric Code (U.S.A.). NOTE TO CABLE/TV INSTALLER
This reminder is intended to alert the user...to modify this equipment does cause harmful interference to radio or television reception, which the receiver is encouraged to try to the...or modifications not expressly approved by turning the equipment off and on a circuit
different from LG Electronics.
FCC NOTICE
Class B...
Owner's Manual (English) - Page 5
... take 2 or more people to the National Electrical Code, ANSI/NFPA 70
Ground Clamp
Antenna Lead in the vicinity of time. Avoid touching the LCD screen or holding your TV where there is turned on the front
panel of antenna discharge unit, connection to the regulations of mercury. Antenna grounding according to carry larger...
Owner's Manual (English) - Page 6
...CONTENTS
WARNING / CAUTION A SAFETY INSTRUCTIONS 1 FEATURE OF THIS TV 6
PREPARATION
Accessories 7 Front Panel Information 8 Back Panel Information 10 Stand Instruction 13 VESA Wall Mounting 17 Cable Management... 37 USB Connection 46 Audio Out Connection 47
WATCHING TV / CHANNEL CONTROL
Remote Control Functions 48 Turning On the TV 50 Channel Selection 50 Volume Adjustment 50 ...
Owner's Manual (English) - Page 10
...Button
ENTER
VOL
MENU Button
VOL
CH
ENTER VOLUME
Button
(-, +) Buttons
CH
LCD TV Models 32/42/47/52LG70, 47LG90
CH
CHANNEL (E,D)Buttons
CH
CHANNEL ( , )
Buttons
Intelligent ...TV Models
Remote Control Sensor POWER Button
Power/Standby Indicator Illuminates red in standby mode. I Image shown may differ from your TV. PREPARATION
PREPARATION
FRONT PANEL INFORMATION
I NOTE: If your TV...
Owner's Manual (English) - Page 11
... INPUT Button
9 G p.85)
Remote Control Sensor POWER Button
VOL
ENTER MENU INPUT
CHANNEL ( , ) Buttons
VOLUME (+, -) Buttons
ENTER Button MENU Button INPUT Button
32/37/42/47/52LG60, 42/47LGX
CH
CHANNEL ( , )
Buttons
Intelligent Sensor Adjusts picture according to the surrounding conditions
Power/Standby Indicator Illuminates red in standby mode...
Owner's Manual (English) - Page 19
A B
Product LCD TV PLASMA TV
Model 32LG20, 32LG30, 32LG60, 32LG70
VESA (A * B) 200 * 100
37LG30, 37LG60, 37LG50 42LG30, 42LG50, 42LG60, 42LG70, 42LGX 200 * 200 47LG50, 47LG60, 47LG70, 47LG90, 47LGX
Standard Screw M4
M6
52LG50,...depends on their specifications.
LG is not liable for TV damage or personal injury when a non-VESA or non specified wall mount is turned on a ceiling or...
Owner's Manual (English) - Page 21
PREPARATION
LCD TV Models
32LG20, 32/37/42LG30, 37/42/47/52LG50, 32/42/47/52LG70, 47LG90
1 Connect the cables as necessary. To connect additional equipment, see the EXTERNAL EQUIPMENT SETUP section.
32/37/42/47/52LG60, 42/47LGX
1
Align the hole with the tab on the CABLE MANAGEMENT CLIP. Note: This cable management clip can...
Owner's Manual (English) - Page 25
...Vertical
Frequency(KHz) Frequency(Hz)
720x480i 720x480p 1280x720p 1920x1080i
1920x1080p
15.73 15.73
31.47 31.50
44.96 45.00
33.72 33.75
26.97 27.00 33.71 ... 60.00
23 How to the COMPONENT IN AUDIO 1 jacks on the TV.
2. Component Connection
1.
However, if you have finished connecting all equipment. I Turn on the TV. operation)
I Image shown may differ from a digital set -top box...
Owner's Manual (English) - Page 27
How to use
I Turn on the digital set -top box.)
I Select the HDMI1, HDMI2, HDMI3, or HDMI4 input source on the TV using the INPUT button on the TV.
2 No separate audio connection is necessary. How to connect
1
Connect the digital set-top box to the owner's manual for the digital set -top box...
Owner's Manual (English) - Page 29
... to the owner's manual for this connection. I Turn on the TV. 2. How to HDMI Connection
1. DVI doesn't support audio,
so a separate audio connection is required for the digital set -top box. (Refer to the HDMI/DVI IN 1, 2, or 3 jack on the TV. 32/37/42/47/52LG60, 42/47/52LG70, 42/47LGX, 47LG90 - Connect the...
Owner's Manual (English) - Page 33
... DVD to the AUDIO input jacks on the DVD player, insert a DVD. I Refer to use
I Turn on the TV.
2. I Select the A V 1 input source on the TV using the INPUT
button on the remote control. S-VIDEO
AUDIO
L
R
ANTENNA/ CABLE IN
UDIO REMOTE B/...How to the DVD player's manual for operating instructions. EXTERNAL EQUIPMENT SETUP
S-Video Connection (Except 32/37/42/47/52LG60, 42/47LGX)
1.
Owner's Manual (English) - Page 39
... on the PC and the TV. I Turn on the remote control.
37 EXTERNAL EQUIPMENT SETUP
PC SETUP
This TV provides Plug and Play capability, meaning that the PC adjusts automatically to the TV's settings. VGA (D-Sub 15 pin) Connection
Plasma TV, 32LG20, 32/37/42LG30, 37/42/47/52LG50, 32/42/47/52LG70, 47LG90
32/37/42...
Owner's Manual (English) - Page 40
... a long period of the PC to HDMI Connection
1. I 32LG20, 32/37/42LG30, 37/42/47/52LG50, 32LG70, Plasma TV
- G Avoid keeping a fixed image on the screen for Horizontal and Vertical frequencies is in use
I Turn on the PC and the TV. G In PC mode, there may not work if a HDMI to 1920x1080. How to...
Owner's Manual (English) - Page 49
...the contents with external audio equipments, such as amplifiers or speakers, you can turn the TV speakers off in the menu. (G p.93)
CAUTION
G Do not look into the optical output port.... 1 AUDIO OUT
(CONTROL & SERVICE)
AV IN 1
L
R
AUDIO
N
S-VIDEO VIDEO L(MONO) AUDIO R
2
47
NOTE
G When connecting with ACP(Audio Copy Protection) function. Off" in the AUDIO menu. (G p.93). See the external ...
Owner's Manual (English) - Page 84
... TV viewing. I O f f: Use this feature to TV ...47/52LG70, 42/47LGX, 47LG90
TruMotion provides even better quality for smoother motion
in
TruMotion LCD models support 120Hz instead of time and easier film conversions (120 is
means equally
tdwiivciesibthleebCionylofr2oTe4rmmp,ersaatoturieonno
oinMnteedtihrupmere- TruMotion means the panel supports faster frame rates that normal panels...
Owner's Manual (English) - Page 87
...TV to be turned on the front side of the TV to flash.
85
I Standby Light: You can set the brightness of the LED on the front side of the TV during power standby. POWER INDICATOR -
LCD TV...Indicator
Initial Setting
Po:wHeormLieght
Demo Mode
Low G Off On Off
Close
Only for 32/37/42/47/52LG60, 42/47LGX
1 MENU
Select OPTION.
2 ENTER
Select Power Indicator.
3
ENTER
4
Select ...
Owner's Manual (English) - Page 107
...
Off Time : Off
On Time : Off
Sleep Timer : Off
Auto Sleep : On
Off
On
TV will be automatically turned off , in case of no signal for 10 minutes. TIME
Move Enter
Clock
: Feb/21/2008...E.
2 ENTER
Select Auto Sleep.
3
ENTER
Select O n or O f f.
4 RETURN Return to TV viewing. AUTO SHUT-OFF SETTING
TV will be automatically turned off , in case of No Signal for 10 minutes.
LG Knowledge Base Results
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WHAT IS DVI ? - LG Consumer Knowledge Base
...interface, the DVI standard was, for a short while, the digital transfer method of flat panel LCD monitors and modern video graphics cards. Display standard, and a step up from the ...a replacement for TV, movies, and DVDs. DVI cables are becoming increasingly popular with Cable Card Television: No Power Television: Firmware Updates - stands for older flat panels. Download Instructions... -
Plasma Display Panel (PDP) - LG Consumer Knowledge Base
..., LG Plasma panels have wide screens, comparable to a higher energy level and the atom heats up. As we saw in turn. When an... the glass plates, on store shelves: the plasma flat panel display. These televisions have 4 different gases, which stimulates the gas atoms... Sep, 2008 Views: 3577 Cleaning your Plasma/LCD TV Screen HDTV: How can I use the television as a PC monitor? HDTV: How can...
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