Get support for LG 55LH40 - LG - 55

LG 55LH40 Support Question

LG 55LH40 Support Question

Find answers below for this question about LG 55LH40 - LG - 55" LCD TV.
Need a LG 55LH40 manual? We have 3 online manuals for this item!
Question posted by irfJahn on June 17th, 2014

Lg 55lh40 Will Not Turn On

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

There are currently no answers that have been posted for this question.
Be the first to post an answer!

Remember that you can earn up to 1,100 points for every answer you submit. The better the quality of your answer, the better chance it has to be accepted.

Related LG 55LH40 Manual Pages

Specification (English) - Page 1

...8226; Picture Wizard • AV Mode II (Cinema, Sports, Game) • 60,000 Hour Panel Life (typical) • NTSC/ATSC Tuners with Clear QAM AUDIO • Output Power: 10W ...• PC Connectivity (D-sub 15pin) • RF Antenna Input LGusa.com LCD TV 55LH40 55" Class Full HD 1080p 120Hz LCD TV (54.6" diagonal) Full HD 1080p performance, a robust feature set and Smart Energy Savings make the...
Specification (English) - Page 2

...• Mechanical Power Off • 1080p Source Input - All rights reserved. "LG Life's Good" is present) • SIDE AUDIO/VIDEO INPUTS/OUTPUTS L/R Audio/Composite...21.3" TV without stand weight 71.7 lbs TV with Deep Color) RGB In (D-Sub 15pin) - LCD TV 55LH40 55" Class Full HD 1080p 120Hz LCD TV (54.6" diagonal) LGusa.com LCD SPECIFICATION Screen Size (Class) 55" ...
Owner's Manual (English) - Page 1

... for ENERGY STAR in the "factory default (Home Use)" setting. LCD TV OWNER'S MANUAL 32LH40 37LH40 42LH40 47LH40 55LH40 32LH41 37LH41 42LH41 47LH41 55LH41 37LH55 42LH55 47LH55 55LH55 32CL40 42CL40 47CL40 ...Commercial User 1-888-542-2623 CANADA LG Customer Information Center P/NO : SAC33601903 (0910-REV04) www.lgusa.com / www.lg.ca The model and serial number of the TV is located on the back and...
Owner's Manual (English) - Page 2

... by turning the equipment off and on a circuit different from LG Electronics. CAUTION Do not attempt to persons. If this equipment does cause harmful interference to radio or television reception,... for compliance could void the user's authority to rain or moisture. NOTE TO CABLE/TV INSTALLER This reminder is connected. - The code provides guidelines for help. This equipment ...
Owner's Manual (English) - Page 4

...Be sure do not place objects filled with the power cord plugged in fire or electric shock. a TV with something. 14 CAUTION concerning the Power Cord: It is connected to rain, moisture or other ... outlet as this unit is recommend that you turn off this could result in a door, or walked upon a dedicated circuit; Do not try to unplug the TV. 4 15 WARNING - To reduce the risk...
Owner's Manual (English) - Page 5

...or other odors coming from the TV or hear strange sounds, unplug the power cord contact an authorized service center. 26 Do not press strongly upon the panel with general household waste. This ...is turned off, unplugged and all cables have no adverse effect on the TV as to the regulations of your finger(s) against voltage surges and built-up static charges. For LCD TV 28 If the TV ...
Owner's Manual (English) - Page 6

...Brief Information 53 Input List 54 Input Label 55 AV Mode 56 Simple Manual 56 Key ... 2 SAFETY INSTRUCTIONS 3 FEATURE OF THIS TV 8 PREPARATION Accessories 9 Front Panel Information 10 Back Panel Information 12 Stand Instruction 14 VESA Wall Mounting...40 Audio out Connection 41 WATCHING TV / CHANNEL CONTROL Remote Control Functions 42 Turning On TV 44 Channel Selection 44 Volume ...
Owner's Manual (English) - Page 8

... SRS Labs, Inc. LG TV include a unique invisible speaker system, tuned by the Imaging Science Foundation. "Dolby "and the double-D symbol are embedded in ." TruMotion 240Hz displays 240 scenes per second by increasing the "sweet spot", giving a wider and richer sound field. The result is a trademark of digital television, HDTV formats include 1080i...
Owner's Manual (English) - Page 9

...Do not wipe roughly when removing stain. For 32/37/42/47/55LH40, 32/37/42/47/55LH41, 37/42/47/55LH55, 55LH400C (Except 55LH40, 55LH41, 55LH55, 55LH400C) (Except 47/55LH40, 47/55LH41, 47/55LH55, 55LH400C) x 4 Bolts for stand... missing, please contact the dealer where you purchased the TV. Q. PREPARATION PREPARATION ACCESSORIES Ensure that the following accessories are included with your...
Owner's Manual (English) - Page 10

... POWER Button OFF ON AC power control switch 10 Illuminates blue when the TV is switched on. (Can be adjusted Power Indicator in standby mode. PREPARATION PREPARATION FRONT PANEL INFORMATION I Image shown may differ from your TV. 32/37/42/47/55LH40, 32/37/42/47/55LH41, 37/42/47/55LH55, 55LH400C SPEAKER Remote...
Owner's Manual (English) - Page 16

... fully tightened (If not tightened fully, the TV can tilt forward after the product installation). INSTALLATION (Except 55LH40, 55LH41, 55LH55, 55LH400C) 1 Carefully place the TV screen side down on a cushioned surface to protect the screen from your TV. PREPARATION PREPARATION STAND INSTRUCTION (For 32/37/42/47/55LH40, 32/37/42/47/55LH41, 37/42...
Owner's Manual (English) - Page 18

...4 47LH41, 47LH55, 47CL40 AW-47LG30M 55LH40, 55LH41, 55LH55, 55LH400C 400 * 400 M6 4 AW-55LH40M ! It may damage the TV or cause the TV to a fall and result in severe ...TV to follow the TV installation instructions. LG recommends that you use fasten the screws too strongly, this may result in the table. When attaching to other building materials, please contact your TV is turned...
Owner's Manual (English) - Page 20

For 32/37/42/47/55LH40, 32/37/42/47/55LH41, 37/42/47/55LH55, 55LH400C 1 Connect the cables as shown. 3 Put the cables inside the CABLE MANAGEMENT CLIP and snap it closed. PREPARATION PREPARATION CABLE MANAGEMENT I Image shown may differ from your TV. CABLE MANAGEMENT CLIP 20 To connect additional equipment, see...
Owner's Manual (English) - Page 22

... A DESK (Except 47/55LH40, 47/55LH41, 47/55LH55, 47CL40, 55LH400C) The TV must be attached to a desk so it cannot be securely attached to the user's guide provided with a Kensington Security System connector on the back panel. Kensington sells security systems for all models. - For the detailed installation and use of the Kensington...
Owner's Manual (English) - Page 25

...operation.) I Select the Component1 input source on the TV using the INPUT button on the TV. 2. I Turn on the TV. HD RECEIVER SETUP This TV can receive digital over-the-air/digital cable signals ...(Y, PB, PR) of the digital set-top box to COMPONENT IN 2 input, select the Component2 input source on the TV. 1 2 AV IN 1 VIDEO L(MONO) AUDIO R 3 2 2 L R 1 1 VIDEO AUDIO COMPONENT IN /...
Owner's Manual (English) - Page 26

...or no screen display. How to connect EXTERNAL EQUIPMENT SETUP 1 Connect the digital set -top box.) I Turn on the digital set-top box. (Refer to the owner's manual for the digital set -top box to...case 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 HDMI/DVI IN 1, 2, 3, or 4...
Owner's Manual (English) - Page 27

... of the digital set-top box to the HDMI/DVI IN 1, 2, or 3 jack on the TV. 2 Connect the digital set -top box. (Refer to the owner's manual for this connection. ...DVI doesn't support audio, so a separate audio connection is required for the digital set-top box.) I Turn on the digital set -top box audio output to HDMI cable or adapter is necessary. AV IN 1 L(MONO) AUDIO ...
Owner's Manual (English) - Page 28

... DVD to the DVD player's manual for operating instructions. I If connected to COMPONENT IN 2 input, select the Component2 input source on the remote control. I Turn on the TV. 2. Component Input ports To get better picture quality, connect a DVD player to the COMPONENT IN AUDIO 1 jacks on the DVD player, insert a DVD. EXTERNAL...
Owner's Manual (English) - Page 29

... L(MONO) AUDIO R 3 2 L R 1 O AUDIO MPONENT IN /DVI IN RGB IN (PC) AUDIO IN OP A (RGB/DVI) AN RS-232C IN C (CONTROL&SERVICE) 1 HDMI OUTPUT 29 I Turn on the TV. 2 No separate audio connection is necessary. How to use the latest cables that support HDMI version 1.3. ( ) ( ) EXTERNAL EQUIPMENT SETUP Composite (RCA) Connection 1. NOTE G Check...
Owner's Manual (English) - Page 33

I Turn on the PC and the TV. How to connect 1 Connect the VGA output of the PC to the RGB IN (P C) jack on the TV. ( ) R 3 2 2 Connect the PC audio output to the AUDIO IN (RGB/DVI) jack on...meaning that the PC adjusts automatically to use I Select the RGB-PC input source on the TV using the INPUT button on the TV. 1 /DVI IN RGB IN (PC) AUDIO IN (RGB/DVI) OPTICAL DIGITAL AUDIO ...

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!

  • WHAT IS DVI ? - LG Consumer Knowledge Base
    ... flat panel LCD ...Television: No Power Television: Firmware Updates - The digital market is now swinging towards the HDMI interface for high-definition media delivery, and DVI is VUDU? It is a popular form of choice for HDTV, EDTV, Plasma Display, and other ultra-high-end video displays for older flat panels.... Display standard, and a step up from the digital-only DFP format for TV,...
  • Plasma Display Panel (PDP) - LG Consumer Knowledge Base
    ...coated on store shelves: the plasma flat panel display. Consequently, any big-screen CRT television is made up of zero. Each ...falls back to the addition of a plasma display is contained in turn. All gases have a serious drawback: They are substances that ... Last updated: 02 Sep, 2008 Views: 3577 Cleaning your Plasma/LCD TV Screen HDTV: How can sometimes give off light when they are only...
  • Z50PX2D Technical Details - LG Consumer Knowledge Base
    ... copy protection. Cleaning your Plasma/LCD TV Screen With the integrated ATSC tuner...television, which is shot at home. Television: No Power ATTACHING THE TV TO A DESK (Only 32LB9D) HDTV: How can also provide SRS TruSurround XT virtual surround sound. measures 55... for receiving digital unscrambled cable signals 1000cd/m2 high brightness panel, 8000:1 contrast ratio, 3D YC comb filter, 3:2...

Similar Questions

Base Stand For My Lg 55lh40 Tv
Looking For The Base For My Tv. Please, Let Me Know At My Email
(Posted by JROBERT14 4 years ago)
I Turn On My Tv ,no Image And White Led Blink Please Help
37le2r model , no image    i turn on my tv ,no image and white led blink 
(Posted by azah111 11 years ago)
My Lg Scarlet Lcd Tv Has No Picture Or Sound Once Turned On
I turned my LG Scarlet LCD TV off via the remote then around 60 minutes later tuned it back on and t...
(Posted by Kirsty23 11 years ago)
Ask a New Question
Use the box below to post a new question about this LG product .
Points & Prizes
  • You can earn points for nearly everything you do on HelpOwl.com
  • You can trade in those points for gift cards at leading retailers such as Amazon.com and Walmart
  • It's that simple!
See How it Works
Create a Free Account

LG Manuals

Find free LG 55LH40 - LG - 55inch LCD TV manuals and user guides available at ManualOwl.com. Try out our unique manual viewer allowing you to interact with manuals from directly within your browser!

LG Reviews

View thousands of LG user reviews and customer ratings available at ReviewOwl.com.

Contact Information

Complete LG customer service contact information including steps to reach representatives, hours of operation, customer support links and more from ContactHelp.com.

Scoreboard Ratings

See detailed LG customer service rankings, employee comments and much more from our sister site.