LG 52LG50 Support Question
LG 52LG50 Support Question
Find answers below for this question about LG 52LG50 - LG - 52" LCD TV.Need a LG 52LG50 manual? We have 2 online manuals for this item!
Question posted by dtrevino50 on November 22nd, 2012
My Lg 25kg50 Tv Flickers When I First Turn It On For About 5-8 Minutes
The person who posted this question about this LG product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.
Current Answers
Answer #1: Posted by TVDan on November 22nd, 2012 12:49 PM
TVDan
Member since:
August 8th, 2011 Points: 4,732,000
Member since:
August 8th, 2011 Points: 4,732,000
this sounds like a capacitor issue since they work better when warmed up when they start to fail.
remove the back and check for capacitors on the power supply that has the top puffed up slightly. If you find any, replace them. These parts (capacitors) are available at places like Radio Shack. you can either replace them yourself, or take the power supply board and the capacitors to a local TV shop and they will likely charge $20 to replace them for you. The power supply is the module that the AC cord plugs into, and the value of the capacitors is printed on the side. Normally the bad ones are rated at 10vdc-16vdc and they could be 1000 to 2200 microfarads. These capacitors will look like a cylinder with a silver top. Google bad capacitors on LCD HDTV and you will see massive amounts of data.
Supporting Image
You can click the image below to enlarge
TV Dan
Related LG 52LG50 Manual Pages
Specification (English) - Page 1
52LG50
LCD 1080P HDTV
52" Class (52.0" diagonal)
• Full HD 1080p Resolution • 15,000:1 Dynamic Contrast Ratio • 3x HDMI™ V.1.3 with Deep Color • Intelligent Sensor • 24p Real Cinema • AV Mode (Cinema, Sports, Game) • Clear Voice • LG SimpLink™ Connectivity • Invisible Speaker System • USB 2.0 (JPEG, MP3) •...
Owner's Manual (English) - Page 1
... 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 50PG25
50PG60 60PG60
50PG70 60PG70
47LG90
Please read this product meets the ENERGY STAR guidelines for future reference. P/NO : SAC30708020 (0809-REV08)
www.lgusa.com / www.lg.ca...
Owner's Manual (English) - Page 2
.... - Any changes or modifications not expressly approved by turning the equipment off and on a circuit
different from that...authorization from LG Electronics.
If this product in a particular installation. Consult the dealer or an experienced radio/TV
technician ...TO CABLE/TV INSTALLER
This reminder is provided to call the CATV system installer's attention to radio or television reception, which...
Owner's Manual (English) - Page 5
...prevent scratching. It may occur. 20 ANTENNAS
Outdoor antenna grounding
If an outdoor antenna is turned off, unplugged and all cables have been removed. An outdoor antenna system should not be ...
25 Do not press strongly upon the panel with cloth or other liquids directly on the TV as nail, pencil or pen, or make a scratch on the front panel of overhead power lines or other electric ...
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 ... 47
WATCHING TV / CHANNEL CONTROL
Remote Control Functions 48 Turning On the TV 50 Channel Selection 50 Volume Adjustment 50 Quick Menu 51 Initial Setting 52 On-Screen ...
Owner's Manual (English) - Page 8
...LCD TV
I Some minute dot defects may be carried out in this product with TV.
"Dolby "and the double-D symbol are trademarks of SRS Labs, Inc. Please contact your local authority. Doing so may be a small "flicker..." when it is not available for long periods of ferrite core
(This feature is turned on the monitor's performance. Use of time.
I If the TV feels...
Owner's Manual (English) - Page 19
... injury. A B
Product LCD TV PLASMA TV
Model 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, 52LG60, 52LG70
42PG25 50PG25, 50PG60, 50PG70
800 * 400
M6
400 * 400
M6
60PG60, 60PG70
600 * 400
M8
Quantity 4
4
4 4 4
! G LG is turned on the...
Owner's Manual (English) - Page 21
... it closed.
2 Connect the cables as necessary. PREPARATION
LCD TV Models
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. Turn...
Owner's Manual (English) - Page 25
...digital set-top box to COMPONENT IN2 input, select the Component 2 input source on the TV.
How to the owner's manual for the digital set-top box. Supported Resolutions
Signal
... (Refer to use
I Turn on
the TV. However, if you have finished connecting all equipment. operation)
I Select the Component 1 input source on the TV using the INPUT button on the TV.
2. I If connected to...
Owner's Manual (English) - Page 27
... use
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.)
I Turn on the digital ...
Owner's Manual (English) - Page 29
.../52LG60, 42/47/52LG70, 42/47LGX, 47LG90 - I Turn on the digital set-top box. (Refer to the owner's manual for this connection. How to HDMI cable or adapter is necessary.
27 NOTE G A DVI to connect 1 32/37/42LG30, 37/42/47/52LG50, 32LG70, Plasma TV
- EXTERNAL EQUIPMENT SETUP
DVI to use
I 32/37...
Owner's Manual (English) - Page 31
I Turn on the TV.
2.
Component Input ports
To get better picture quality, connect a DVD player to use
I Select the Component 1 input source on the TV using
the INPUT button on... input ports as shown below. I Refer to the COMPONENT IN VIDEO1 jacks on the TV. Component ports on the TV Y
Y
Video output ports
Y
on the remote control. EXTERNAL EQUIPMENT SETUP
DVD SETUP
...
Owner's Manual (English) - Page 33
...L
R
AUDIO
N
S-VIDEO VIDEO L(MONO) AUDIO R
31
I Select the A V 1 input source on the TV using the INPUT
button on the remote control. How to the AUDIO input jacks on the DVD player, insert a DVD...VIDEO output of the DVD to the S -VIDEO input on the TV.
2
Connect the audio outputs of the DVD to use
I Turn on the TV.
2. EXTERNAL EQUIPMENT SETUP
S-Video Connection (Except 32/37/42/47/...
Owner's Manual (English) - Page 39
...Turn on the PC and the TV. How to use
I Select the RGB-PC input source on the TV using the INPUT button on the TV.
2. How to connect 1 Connect the VGA output of the PC to the RGB (P C) jack on the TV. 2 Connect the PC audio output to the TV... on the remote control.
37 VGA (D-Sub 15 pin) Connection
Plasma TV, 32/37/42LG30, 37/42/47/52LG50, 32/42/47/52LG70, 47LG90
32/37/42/47/52LG60, 42/47LGX...
Owner's Manual (English) - Page 54
... Customers can also be displayed on the screen when turning the TV on for the first time when purchasing the TV. Choose the setting mode you want. Mode setting
...Minute Time Zone Daylight Saving
F Auto G 2007 11 15 5 PM 52
Eastern Off
Enter RETURN Exit
1
Select Auto or Manual.
2 3
ENTER
Select desired time option.
52
Step1. Mode Setting
! "In-Store" mode initializes the TV...
Owner's Manual (English) - Page 105
... the desired input source.
3
When Selecting T V:
set Hour or Minute.
6 RETURN Return to the previous menu. If you do not press any button within 2 hours after the TV turns on with the On Time function, the TV will automatically revert to sound level at turn -on .
4
Adjust to standby mode. TIME
Move Enter
Clock
: Feb...
Owner's Manual (English) - Page 106
...
ENTER
Select O f f, 1 0, 2 0, 3 0, 6 0, 9 0, 1 2 0, 1 8 0, or 2 4 0 minutes.
4 RETURN Return to TV viewing. Note that this setting is cleared when the TV is turned off at the preset time.
MENU
Return to the previous menu. TIME
Move Enter
Clock
: Feb/21/2008 2:10 AM
Off Time : ... also adjust Sleep Timer in the Q-Menu. TIME SETTING
SLEEP TIMER SETTING
The Sleep Timer turns the TV off .
Owner's Manual (English) - Page 107
... 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 SETTING
105
AUTO SHUT-OFF SETTING
TV will be automatically turned off , in case of No Signal for 10 minutes. TIME
Move Enter
Clock
: Feb/21/2008 2:10 AM
Off Time...
Owner's Manual (English) - Page 119
...This feature can be used to prevent unauthorized viewing by locking out the front panel controls. MENU
Return to the previous menu. OPTION
Move Enter
Language Input Label ...TV is pressed while viewing the TV.
I , INPUT, CH (DE or
) button on the TV or POWER,
INPUT, CH
or NUMBER buttons
on the front panel is turned
off . KEY LOCK
The TV can be set to even if you turn the TV...
Owner's Manual (English) - Page 120
...weaker station. I Ensure that the batteries are pointing the remote control directly at the TV. I Check for local interference such as an electrical appliance or power tool.
I Is... support HDMI version 1.3, it cause flickers or no screen display. Power is set ? Power interrupted. Please
after five minutes. I Station signal is turned on
contact your antenna direction and...
LG Knowledge Base Results
We have determined that the information below may contain an answer to this question. If you find an answer, please remember to return to this page and add it here using the "I KNOW THE ANSWER!" button above. It's that easy to earn points!-
Broadband TV: Network Sharing Troubleshooting - LG Consumer Knowledge Base
... you wish to normal viewing? Then just turn sharing back on your network and turn off . This setting is set to "On (read only)," and that "Share this through the control panel). NetCast Network Install and Troubleshooting TV -> Plasma TV Liquid Crystal Display (LCD) Television: Activating Netflix LCD Terminology: Response Time Television Picture Color Channels missing on the... -
HDTV: How can I improve low or bad signal? - LG Consumer Knowledge Base
...: 25 Feb, 2010 Views: 917 HDTV: How can I use? Also listed in high definition. Press on your antenna using will be broadcast in TV -> Plasma TV LCD Terminology: Tuning Systems Television Picture Color Liquid Crystals (continued) Channels missing on the remote to select [Manual Tuning] and press ENTER . If the signal strength becomes too... -
Plasma Display Panel (PDP) - LG Consumer Knowledge Base
... in turn. When...LCD TV Screen HDTV: How can I use the television as a PC monitor? The television...television, a gun fires a beam of electrons inside wall of gases, LG Plasma panels also incorporate asymmetrical subpixels. Cathode ray tubes produce crisp, vibrant images, but they do have wide screens, comparable to give the picture a slight tint depending on store shelves: the plasma flat panel...
Similar Questions
My Lg Tv 37lg50 Turns On By Itself. How Do I Correct This?
My lg tv 37lg50 turns on by itself. How do I correct this?
My lg tv 37lg50 turns on by itself. How do I correct this?
(Posted by al5472an 4 years ago)
I Have A 2008 47lg60-ua Tv And When I Turn It On It Flashes Not Functioning
available and no signal steadily. What could be wrong with it? What part do I need to have to fix th...
available and no signal steadily. What could be wrong with it? What part do I need to have to fix th...
(Posted by Shainayj 7 years ago)
Is The 52lg60 Main Board Compatible To The 52lg50?
We have an LG tv that turns on ok, but when we turn it off, it comes back on/off/on/off, etc. We hav...
We have an LG tv that turns on ok, but when we turn it off, it comes back on/off/on/off, etc. We hav...
(Posted by andricky07 9 years ago)
Tv Wont Turn On
i had my tv serviced back in january for this same problem but they told me nothing was wrong. my tv...
i had my tv serviced back in january for this same problem but they told me nothing was wrong. my tv...
(Posted by border2100 11 years ago)
Error Message
My 52LG50 LG Full HD Flat panel tv is flashing "Function not available" what is this
My 52LG50 LG Full HD Flat panel tv is flashing "Function not available" what is this
(Posted by missieramos 13 years ago)