Daewoo DLP-3022, DLP-2622 Maintenance and Service, Trouble shooting Tips, Problem Action

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Maintenance and Service

Trouble shooting Tips

•In case a problem occurs with your LCD TV, please take the following steps first.

•If you still have the problem, turn the power off and contact your dealer or an authorised service centre.

・Picture related Matters

Problem

Action

The picture does not appear.

Is the power plug pulled out? Insert the power plug. Turn the main power

 

button on and press the power button of the remote controller.

The picture appears too

This problem occurs for a brief time in the process of

slowly after the power is turned on.

image elimination processing in order to hide temporary picture noise

 

that occurs when the power is turned on. But if the picture does not come

 

after 1 minute has passed, contact your dealer or an authorised service

 

centre.

The picture is too bright or too dark.

Perform brightness adjustment or Contrast adjustment. (Please refer to

 

page 25)

 

 

The picture is too large or too small.

Adjust the picture size. (Please refer to page 29)

 

 

Stripes appear on the picture

Stop using wireless telephones, hair driers and electric drills, that may be

and it shakes.

causing interference.

Simultaneous Picture

Check that LCD TV and external equipment are connected.

Check the inputs of simultaneous picture by pressing sub-picture

does not appear.

 

selection.

The picture does not move.

Press the "STILL" button. (Please refer to page 33) Check if the Pause

 

button is pressed on external equipment.

 

 

Computer Input Picture is abnormal.

Perform manual fine adjustment (Please refer to page 41).

 

 

Automatic Turn On does not work.

Automatic Turn On function works only when turning the LCD TV off with

the remote controller or Standby button.

 

 

 

・Sound related Matters

 

Problem

 

Action

 

Picture appears,

1. Press the "Mute"button. (page 21)

 

Voice is not heard.

2. Increase the sound by pressing volume adjustment button.

 

 

3.

Check if voice terminal of external input is connected properly.

 

 

4.

Check if audio cables are connected properly.

 

 

5.

If it is on PIP mode, convert audio of main picture and sub-

 

 

 

picture by pressing "S.SWAP".

 

 

6.

Select and check the other input.

 

 

 

If the sound still does not work and the other channels are the

 

 

 

same after you have done as the above, contact your dealer or

 

 

 

an authorised service centre.

 

 

 

 

Lots of noise (static) occurs.

When connecting a Set-Top-Box, check that it is on stereo

 

 

broadcasting. If it is, the TV program may not be available or the

 

 

reception may be bad. Check the audio source with another player. If

 

 

that source is good, contact your dealer or an authorised service centre.

 

 

 

 

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Contents Model No. DLP-2622, DLP-3022 Contents External adjustment Maintenance and ServiceApplication MonitorSafety Precautions Power SupplyInstallation Doing so may result in fire or explosionUse and Maintenance What is LCD TV? What is LCD TV?User Guidance Information Names of each partAccessories Controls and FunctionsInstallation Precautions Mounting on a WallInstalling an Antenna For an Apartment or Condo ComplexRemote Controller ・ Functions of remote control buttonsPrecautions How to use remote controllerPlaying the VCR ConnectionVCR Connections Viewing Cable TV ・ Connecting to S-Video terminalCable TV Connections Using Camcorder/Game Console Camcorder/Game Console Connections・ Connecting to the Component terminal ・ Connecting to the ScartDVD Connections Playing the DVDViewing DTV ・ Connecting to the PC terminalDTV Connections How to Use as PC PC ConnectionsPowering the LCD TV Initial Settings・ Power on/ off Basic UseWatching TV Using the Menu Selecting Input SourceTo Set Location TV System StandardSetting Programs To set or erase a ProgramCustom Dynamic Standard Movie Mild Changing Picture Settings・ Custom Picture Adjustment Custom Standard Music Movie Speech Changing Sound Settings・ Custom Sound Adjustment Setting the Menu OSD Background Selecting the Menu LanguageSetting Blue Background Application Changing Picture SizeAuto wide Wide Panorama Zoom2 NormalChanging the Picture Size for WSS Signal Input Changing the ProgramSorting Program Editing Program Name Adjusting Unclear Picture To view the Still Picture・ Changing the Picture Size Viewing Picture in Picture・ TV/External Input ・ Selecting Sub Picture Sound ・ Selecting Position・ Main Picture/Sub Picture Swap Auto Volume Level Stereo SettingsResetting LCD TV Settings Setting Time Automatic Power On/Off Setting Time for Power On・ Clock time must be set ・ To have the TV turn off after you fall a sleepTeletext Basic FunctionMonitor Using TV as a MonitorAdjusting PC Picture Adjusting Colour Temp Set ID External adjustment・ How to connect a external equipment Problem Action Maintenance and ServiceTrouble shooting Tips Supported Display Modes ・ Others・ Component ModeY, CB PB, CR PR Resolution Horizontal Frequency KHz Vertical Frequency HzMemo G I T a L a R T

DLP-2622, DLP-3022 specifications

Daewoo DLP-3022 and DLP-2622 are two notable models in the realm of digital light processing (DLP) technology, showcasing Daewoo's dedication to innovation and high-performance multimedia products. These devices cater to a variety of consumer needs, particularly in the fields of home entertainment and professional presentations.

The Daewoo DLP-3022 stands out with its impressive display resolution, offering sharp and vibrant images that make it ideal for watching movies or displaying important presentations. This model features advanced image processing technology, ensuring that colors are rendered accurately and images are displayed with rich detail. Its robust brightness level enhances viewing in both dim and well-lit environments, making it versatile for different usage scenarios.

On the other hand, the DLP-2622 is designed for users who seek a compact yet powerful solution. With a slightly lower resolution than the DLP-3022, it still manages to deliver excellent visuals suitable for smaller spaces or casual viewing. This model benefits from similar image processing advancements as its counterpart, ensuring good color fidelity and clarity without compromising on performance.

Both models utilize cutting-edge DLP technology, which employs tiny mirrors and a color wheel to produce high-quality images. This technology allows for quicker refresh rates and reduces the risk of motion blur, making it suitable for fast-paced content and gaming. Furthermore, the DLP-3022 and DLP-2622 boast long lamp life, leading to lower maintenance costs and extended periods of high performance.

Connectivity options in these devices are commendable, with multiple HDMI ports, USB connections, and even wireless capabilities in select models. This wide array of options ensures that users can easily connect various devices, be it gaming consoles, laptops, or streaming devices.

In terms of design, both models are sleek and stylish, blending seamlessly into modern living rooms and professional setups. The user interface is intuitive, allowing for easy navigation through settings and features, which enhances the overall user experience.

In summary, the Daewoo DLP-3022 and DLP-2622 are excellent choices for anyone seeking high-quality projection solutions. With their superior image quality, advanced technologies, impressive connectivity options, and elegant designs, these models encapsulate what modern DLP projectors should offer. Whether for home theater or business presentations, Daewoo continues to deliver outstanding performance through these innovative devices.
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