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LG 46LD550 Support Question

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Question posted by Drewvonderahe on July 28th, 2014

Lg 46ld550 Light Flashing

iMy I just replaced the main board in my lg 46 inch tv. Now the hdmi outlets work but the screen turns on then off and the red light on the front flashes on and off. Could this be the result of forgetting to replace one of the screws after I put the board in?

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Related LG 46LD550 Manual Pages

Owner's Manual - Page 1

... 32LD550 47LD650 42LD550 55LD650 46LD550 52LD550 60LD550 LED LCD TV MODELS 32LE5400 42LE5500 42LE5400 47LE5500 47LE5400 55LE5500 55LE5400 42LE7500 42LE5350 47LE7500 47LE5350 55LE7500 P/NO : SAC34134203 (1007-REV08) 47LE8500 55LE8500 42LX6500 47LX6500 55LX6500 PLASMA TV MODELS 50PK750 60PK750 www.lg.com OWNER'S MANUAL LED LCD TV / LCD TV PLASMA TV Please read this manual carefully...
Owner's Manual - Page 2

... the dealer or an experienced radio/TV WARNING/CAUTION technician for a Class B digital device, pursuant to rain or moisture. aged to try to correct the interference by turning the equipment off and on a circuit appliance. NO USER SERVICEABLE PARTS INSIDE. tions in a particular installation. The lightning flash with the gle, is no guarantee...
Owner's Manual - Page 3

...outlet circuit which powers only that is required when the appa- cian for replacement of time. 11 Never touch this owner's manual to qualified service per- 10 sonnel. ing a thunder or lighting storm. 12 When mounting a TV on the wall, make the TV...dur- Pay particular attention to unplug the TV. 3 Be sure do not drop onto the screen with the cart, stand, tripod, bracket,...
Owner's Manual - Page 4

...other electric light or power circuits, or where it is not disconnected from the AC power source even if you turn off ...to a three-prong grounded AC outlet). Power Supply Short-circuit Breaker 18 DISCONNECTING DEVICE FROM MAINS Mains plug is installed, follow the ... Code 23 Ventilation Install your TV where there is turned off this unit is connected to the AC wall outlet, it can come in a...
Owner's Manual - Page 5

...watching or turning off the TV is nothing wrong with resolution of two million to six million pixels. It may experience a seizure or epilepsy when exposed to certain fac- tors, including flashing lights or images ... could see fine dots on the screen, appearing as tiny red, green, or blue spots. If you are deactivated pixels and do not watch 3D TV near fragile objects or near any ...
Owner's Manual - Page 9

... www.divx.com for more information and software tools to prevent image burn, avoid displaying a fixed image on your TV screen for a prolonged period (2 or more hours for LCD, 1 or more detailed picture. The resulting ISF "day" and "night" modes will then be accessible by the Imaging Science Foundation. THX (Thomlinson Holman's Experiment...
Owner's Manual - Page 11

PREPARATION 32/42/46/52/60LD550, 47/55LD650 x 8 (... direction after cleaning. Contact your dealer for buying these items. This device only works with the cleasing cloths. * Do not wipe roughly when removing stains. Please .... sure may cause water stains on the exterior only with compatible LG LED LCD TV, LCD TV, or Plasma TV. (Except 42/47LE5350) (Except 42/47LE5350) (For 42/47...
Owner's Manual - Page 15

...Button You can operate the button just by touching the button lightly with 3D glasses. PREPARATION 42/...47LE5350, 32/42/47/55LE5400, 42/47/55LE5500, 42/47/55LE7500, 42/47/55LX6500 Remote Control Sensor SPEAKER Intelligent Sensor Adjusts picture according to the surrounding conditions Power/Standby Indicator (Can be careful not to block the screen...
Owner's Manual - Page 16

PREPARATION ꔛ Image shown may differ from your TV. 47/55LE8500 PREPARATION OL Remote Control Sensor Intelligent Sensor Adjusts picture according to the surrounding conditions SPEAKER CH Touch BVuOtLton ENTER MENU INPUT You can operate the button just by touching the button lightly with your finger. CH VOL ENTER MENU INPUT CHANNEL VOLUME ENTER...
Owner's Manual - Page 26

... Quantity Wall Mounting Bracket (sold separately) 32LD550, 32LE5400 200 * 100 M4 4 LSW100B, LSW100BG 42/46LD550, 47LD650, 42/47LE5350, 42/47LE5400, 42/47LE5500, 200 * 200 M6 4 42/47LE7500, 47LE8500... on a solid wall perpendicular to the floor. LG recommends that you use an LG brand wall mount when mounting the TV to other building materials, please contact your wall ...
Owner's Manual - Page 27

... to VESA standard screw specifications. ? ? LG is not liable for ► When purchasing our wall mount kit, a detailed these kinds of the screws may result in the table. NOTE ► Screw length...;LG is not liable for TV damage or personal assembly are Do not use screws longer than the standard dimension, as they may damage the TV or cause the TV to the mount is turned on...
Owner's Manual - Page 48

...Dongle to the WIRELESS CONTROL jack on the TV. 2 Connect HDMI OUT jack of the TV menu may not work. ?? 48 NOTE ►When using the INPUT button on the TV. 2. AV IN 1 COMPONENT IN EXTERNAL ...EXTRAS, EXCEPT 42/42LE5350) LG TVs 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. When you connect...
Owner's Manual - Page 57

... associated with LG wireless media box, cordless telephone, other connected equipment. ► LG is necessary,...Turn off and/or dis- tions. ►Please verify the security settings of AP SSID for wireless AP connection, and enquire to the AP supplier for any malfunction of the TV...of the content. ► You may experience undesired results if the network connection speed does not meet the ...
Owner's Manual - Page 58

...router for Broadband/DLNA Adaptor, which is sold separately)" to connect 1 Connect the "LG Wireless LAN for some functions. 58 How to a wireless lan network. How to ...network configuration and connection method may be restrictions for Broadband/DLNA Adaptor (sold separately, allows the TV to connect to use ꔛ Select "Network Setting" in use and the network environment. IN...
Owner's Manual - Page 63

...switches the TV on the screen. FLASHBK Tunes to the last TV channel. DOWN FAV Set up desired favorite channels list. Changes the channel. Moves from the images below. LIGHT ENERGY AV MODE INPUT TV SAVING 1...WIDGETS EXIT FREEZE INFO POWER LIGHT ENERGY SAVING AV MODE INPUT Turns the TV on from standby. Illuminates the remote control buttons. (Except 32/42/46/52/60LD550, 47/55LD650...
Owner's Manual - Page 64

...G E MENU Displays the main menu or clears all on-screen displays and return to TV. WIDGETS for viewing the 3D...screen. (It doesn't work at the screen. ►p.90 RATIO Changes the aspect ratio. ►p.128 SAVING 1 TV 2 3 ABC DEF 4 5 6 GHI JKL MNO 7 8 9 PQRS TUV WXYZ 0 FLASHBK LIST VOL MARK FAV CHAR/NUM 3D DELETE MUTE P CH A G E MENU Q.MENU LIGHT ENTER ENERGY AV MODE INPUT TV...
Owner's Manual - Page 92

..., immediately stop watching the TV and take a rest. ►Pregnant woman, seniors, persons with a curtain. For best results, you watch 3D TV, take a moment for ...LG Brand 3D glasses. 3DD IIMMAAGGINING G (FOR 42/47/55LX6500) 3D IMAGING 3D TECHNOLOGY ! You need such a device to wear 3D glasses in each eye. for instructions on how to use the TV in close proximity to turn the lights...
Owner's Manual - Page 177

...Without stand Weight With stand Without stand 46LD550 (46LD550-UB) 1115.0 mm x 752.0 mm x 270.0 mm (43.8 inch x 29.6 inch x 10.6 inch) 1115.0 mm x 680.0 mm x 77.0 mm (43.8 inch x 26.7 inch x 3.0 inch) 18.6 kg (41.0 lbs)...56.7 inch x 37.9 inch x 13.5 inch) 1441.0 mm x 877.0 mm x 109.0 mm (56.7 inch x 34.5 inch x 4.2 inch) 40.0 kg (88.1 lbs) 35.7 kg (78.7 lbs) Power requirement Television System...
Specification - Page 1

... direct to your TV-no motion blur. LCD TV 46LD550 46" Class 45.9" ...HD) • DivX® HD • 4 HDMI™ 1.3 Inputs • SIMPLINK™ Connectivity • Dolby® Digital 5.1 ...TV shows, news and weather and the world's largest library of LG innovations that will change your TV can keep up with an array of HD movies in 1080p. Now your expectations about TV...
Specification - Page 2

...View (Flashback) • LGusa.com LG Electronics U.S.A., Inc. 1000 Sylvan Avenue Englewood...Optical) 1 (rear) HDMI™ 1.3/HDCP Input 3 (rear) 1 (side) RGB In (D-Sub 15pin) - LCD TV 46LD550 PANEL SPECIFICATION Screen Size 46" Class (45.9 ... • Aspect Ratio 16:9 Aspect Ratio Correction 6 Modes Just Scan (1:1 Pixel Matching) HDMI™ 10 8 0 p/10 8 0i/ 720 p...

LG Knowledge Base Results

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  • NetCast Network Install and Troubleshooting - LG Consumer Knowledge Base
    ...turned...TV Netflix connection Broadband TV: Network Troubleshooting Broadband TV: Network Sharing Troubleshooting VUDU install and setup How do I find in the DMZ. Television: Firmware Updates - This article discusses both installation and troubleshooting. If the Quick Setup doesn't work . Continue on the TV...screen or the Netflix welcome screen fails to your LG TV...Just got to get a good result...
  • Television will not record program - LG Consumer Knowledge Base
    ...for CP0, CP1 or none. Once the Hard Drive is reformatted, try unplugging the TV from power supply or turn it CANNOT be copied. If some cannot, this is  NOT under a...program is active and program should be able to  Reformat. Television will not record, a Hard Drive Error may be locked up. Bring up the Main Menu; Check remote control batteries and that do not respond, ...
  • How do I remove a "Power Only" display screen on my LG HDTV? - LG Consumer Knowledge Base
    ... a solid white screen, follow these steps in order to remove the display and return to the correct input (ex. Article ID: 6455 Views: 1515 Television locks up What is accessed from the television's service menu. How do I remove a "Power Only" Cable, AV1, Component 1, or HDMI 1). Full HD LG Broadband TV Wireless Connectivity...

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