LG Electronics 60C, DU-42PZ60, 70K, 70A, 70C, 60R, 70HR, 70HA, 70HC, 70HK, 70HS Troubleshooting Checklist

Page 44

Troubleshooting Checklist

Troubleshooting Checklist

No picture &

No sound

Picture OK &

No sound

The remote control

doesn’t work

Picture appears slowly

after switching on

No or poor color or poor picture

Horizontal/vertical bars

or picture shaking

No output from one of

the speakers

Unusual sound from

inside the TV

Check whether the TV is turned on.

Is the power cord inserted into wall power outlet?

Test the wall power outlet, plug another product’s power cord into the outlet where the TV’s power cord was plugged in.

Press the VOLUME (G) button.

Sound muted? Press MUTE button.

Check to see if there is any object between the TV and the remote control causing obstruction.

Are batteries installed with correct polarity (+ to +, - to -)? (Refer to p.9)

Correct remote operating mode set: TV, VCR etc.?

Install new batteries. (Refer to p.9)

This is normal, the image is muted during the TV startup process. Please contact your service center, if the picture has not appeared after five minutes.

Select Color in the Video menu and press the VOLUME (G) button. (Refer to p.21)

Keep a sufficient distance between the TV and the VCR.

Activate any function to restore the brightness of the picture.

(If still picture is on the screen for more than 5 minutes, the screen gets dark.)

Check for local interference such as an electrical appliance or power tool.

Adjust Balance in the AUDIO menu. (Refer to p.22)

A change in ambient humidity or temperature may result in an unusual noise when the plasma display is turned on or off and does not indicate a fault with the TV.

44 Plasma TV

Image 44
Contents Plasma TV LG Electronics U.S.A., IncPower Cord Polarization Important safeguards for you and your new product CleaningAccessories, Carts, and Stands Power SourcesSafety Instructions Contents What is a Plasma Display Panel PDP? How does it work?Wide angle range of vision Wide ScreenRemote Control Sensor ControlsConnection Options Thumbstick Up/Down/Left/Right/OK Remote Control Key FunctionsNumber buttons Installation Installation InstructionsAntenna Connection Analog and Digital TV signals provided on one antennaExternal Equipment Connections VCR Setup Cable TV SetupConnection Option Cable BoxExternal A/V Source Setup How to connectHow to use Monitor Out SetupDigital Set-top Box Hdstb SetupDigital Audio Output Resolution Horizontal Vertical PC SetupMonitor Display Specifications RGB-PC / DVI-PC Mode Initializing Reset to original factory values Screen Setup for PC modeAdjustment for screen Position, Clock, and Phase Turning on the TV just after installation Turning on the TV power cord is still connectedTurning the TV On On-screen Menus Language SelectionChannel Edit Setup Menu OptionsEZ Scan Channel Search DTV Signal Strength Channel Label SetupMain Picture Source Selection Front LED Light Emitting Diode DisplayColor Temperature Control Video PresetVideo Menu Options EZ PictureAudio Menu Options Audio LanguageEZ SoundRite EZ SoundFront Surround Stereo/SAP Broadcasts SetupTV Speakers On/Off Setup Auto Clock Setup Manual Clock SetupOn/Off Timer Setup For only On timer functionSleep Timer Auto OffOption Menu Features Aspect Ratio ControlCaption Mode CaptionAnalog Broadcasting System Captions Digital Broadcasting System CaptionsISM Image Sticking Minimization Method Caption OptionEZ Demo White Wash Low PowerSplit Zoom DTV 720p, or 1080i mode only Lock Menu Options Chip rating and categoriesTV Rating Children TV Rating GeneralParental Lock Setup Selecting an Input Signal Source for PIP/Twin Picture PIP Picture-In-Picture / POP / Twin PictureWatching PIP/POP/Twin Picture Swapping the PIP/Twin PicturePOP Picture-out-of-Picture Channel Scan Adjusting Main and Sub Picture Sizes for Twin PictureMoving the PIP sub picture External Control Device Setup RS-232C SetupType of Connector D-Sub 9-Pin Male RS-232C ConfigurationsCommand Reference List Set IDCommunication Parameters Transmission / Receiving ProtocolPower Command2a Volume Mute Command2eInput Select Command2b Main Picture Input Aspect Ratio Command2c Main picture formatColor Command2i Tint Command2jSharpness Command2k OSD Select Command2lColor Temperature Command2u PIP Input Select Command2yISM Method Command2p White Wash Command2qHow to Connect Remote Control IR CodesCode Hexa Function Programming a code into a remote mode Programming the RemoteProgramming Codes VCRsHdstb AudioTroubleshooting Checklist Extended Absence Cleaning the ScreenCleaning the Cabinet 42PZ60HS 42PZ70HS 50PZ60HS 50PZ70HS 42PZ60K/42PZ60R 42PZ70K/42PZ70R 50PZ60K/50PZ60R42PZ60S 42PZ70S 50PZ60S 50PZ70S DU-42PZ60H/42PZ60HA LG ELECTRONICS, INC Plasma TV U.S. Limited Warranty This Limited Warranty does not Apply to No 3828VA0434A d

60H, 70B, 70HK, DU-42PZ70, 60HS specifications

LG Electronics has consistently pushed the boundaries of innovation and technology in the TV industry, offering an impressive lineup of models including the LG 70C, 60B, 70HR, 60A, and 70K. Each of these models comes with its unique set of features, catering to different preferences and viewing needs.

Starting with the LG 70C, this model boasts a stunning 4K Ultra HD resolution with OLED technology, delivering exceptional picture quality characterized by deep blacks and vivid colors. The self-lighting OLED panel is complemented by LG’s advanced AI Picture Pro, which enhances content by optimizing picture quality based on the viewing environment. The model also supports Dolby Vision IQ and HDR10, ensuring an immersive viewing experience that captures every detail, regardless of the lighting conditions in the room.

Moving to the LG 60B, this model integrates the powerful α7 Gen4 AI Processor, elevating the performance of any content through superior upscaling. Its NanoCell technology further enhances color accuracy and improves viewing angles, making it perfect for sports and action movies. The sleek design of the 60B is not only aesthetically pleasing but also functional, making it ideal for modern living spaces.

The LG 70HR stands out with its innovative ThinQ AI technology, which allows for seamless integration with smart home devices and voice assistants. Additionally, the model features a fast refresh rate that minimizes motion blur, ideal for gamers and movie enthusiasts alike. With Dolby Atmos support, the audio experience matches the impressive visuals, providing a surround sound experience that pulls viewers into the center of the action.

The LG 60A model focuses on delivering high-quality performance at an accessible price point. It features 4K resolution, HDR support, and an intuitive webOS platform that simplifies navigation and access to countless streaming services. This model balances affordability with premium features, making it an attractive option for families.

Lastly, the LG 70K combines cutting-edge technology with an immersive viewing experience. Its Cinema HDR technology adjusts content dynamically, while the Ultra Surround feature creates a multi-dimensional soundstage. The model is designed for versatility, with multiple HDMI ports and compatibility with different gaming consoles, ensuring a fluid gaming experience.

In conclusion, the LG Electronics lineup, represented by the 70C, 60B, 70HR, 60A, and 70K, showcases a range of features and technologies. These models cater to diverse consumer preferences while delivering exceptional picture quality, sound, and smart technology integration. Whether for casual viewing or dedicated home theater experiences, LG's offerings are poised to enhance the way we enjoy entertainment.