Do you have a question about the LCD40-920 and is the answer not in the manual?
Questions and answers
Dan Harrington
February 18, 2025
Tv has no picture, the blue light is not n but nothing works
1 comments:
Mr. Anderson
February 18, 2025
If the Technika LCD40-920 TV has no picture and the blue light is not on, it may have no power. Possible causes include a disconnected or faulty main power cable, an issue with the mains socket outlet, or a power board failure. Checking the power cable connection and ensuring the mains socket is functional can help diagnose the issue.
This answer is automatically generated
Wayne Toon
March 16, 2025
The blue light is flashing but getting no pictures
1 comments:
Mr. Anderson
March 16, 2025
The blue light flashing on the Technika LCD40-920 with no picture is likely caused by a failure in the power board or main board. A common issue is faulty capacitors on the power board, which may need replacement. A possible fix is to try a reset by unplugging the TV from the wall, holding the power button on the TV for 60 seconds, letting it sit for 10 minutes, then plugging it back in and turning it on.
Features • Remote controlled colour LCD TV. • Fully integrated digital TV (DVB-T). • HDMI connectors for digital video and audio. This connection is also designed to accept high defi nition signals. • 200 programmes from VHF, UHF(analogue). • 300 programmes for digital mode (IDTV). •...
Safety Precautions Please read the following recommended safety precautions carefully for your safety. Power Source The TV set should be operated only from a 220-240 V AC, 50 Hz outlet. Ensure that you select the correct voltage setting for your convenience. Power Cord Do not place the set, a piece of furniture, etc.
Headphone Volume Excessive sound pressure from earphones and headphones can cause hearing loss. Installation To prevent injury, this device must be securely attached to the wall in accordance with the installation instructions when mounted to the wall (if the option is available). LCD Screen The LCD panel is a very high technology product with about a million thin fi...
Overview of the Remote Control Standby Yellow / Feature menu / Current language (*) (in DTV mode) Blue / Install menu / Favourite mode (*) (in DTV mode) PIP / PAP mode Guide (in DTV mode) Sleep timer Subtitle on-off / TXT subtitle Numeric buttons TV –...
LCD TV and Operating Buttons Viewing the Connections- Back Connectors 1. S/PDIF Digital Out outputs digital audio signals of the currently watched source. Use a digital optic cable to transfer audio signals to a device that has S/PDIF input. 2. Subwoofer Out is for connecting an external, active subwoofer to the set to give a much deeper bass effect.
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5. SCART 1 inputs or outputs for external devices. Connect the SCART cable between SCART sockets on TV and SCART socket on your external device (such as a decoder, a VCR or a DVD player). Note: If an external device is connected via the SCART sockets, the TV will automatically switch to AV mode.
Viewing the Connections - Side Connectors CI Slot is used for inserting a CI card. A CI card allows you to view all the channels that you subscribe to. For more information, see “Conditional Access” section. Headphone jack is used for connecting an external headphone to the system.
Power Connection IMPORTANT : The TV set is designed to operate on 220-240V AC, 50 Hz. • After unpacking, allow the TV set to reach the ambient room temperature before you connect the set to the mains. • Plug the power cable to the mains socket outlet. Connecting the LCD TV to a PC For displaying your computer’s screen image on your LCD TV, you can connect your computer to the...
Using Other Connectors You can connect a range of optional equipment to your LCD TV. Possible connections are shown below. Note that cables shown in the illustration are not supplied. • To connect external speakers, use an audio cable. Do not reverse the AUDIO LEFT and AUDIO RIGHT jacks.
Input Selection Once you have connected external systems to your TV, you can switch to different input sources. • Press “SOURCE” button on your remote control for directly changing sources. • Select “Source” option from the main menu by using “ ” or “ ” button. Use then “ ” or “...
If an active antenna is connected to your TV, you can select this option as On. Antenna power should be “Off” when standard antenna is used instead of the active antenna. See Confi guration Menu in the following sections for more information. Press OK button on the remote control to continue and the following message will be displayed on the screen:...
• Press EPG button to view the EPG menu. • Electronic Programme Guide appears on the screen. It is able to get Information of the channel - programs weekly by means of 7-DAY-EPG. All programs of channels are displayed. On the bottom of the screen; info bar, showing all the available commands, will be displayed.
IDTV Menu System The IDTV menu can only be viewed when watching digital terrestrial broadcasting. Press the “ ” button to turn IDTV on while the TV is in analogue mode. Press the “ M ” button. The menu below appears on the screen: Channel List Using the “...
Renaming Channels To rename a specifi c channel, the channel must be highlighted by pressing “ ” or “ ” button. Then highlight the Edit Name item by pressing “ ” or “ ” button as illustrated below. Press the OK button to activate the rename feature.
on the remote control. Then “Add Timer” window appears. Channel : “ ” or “ ” keys will navigate the user through the TV or Radio list. Date : Starting date is entered via the Left/Right or the numeric buttons. Start : Starting time is entered via the Left/Right or the numeric buttons.
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Dolby D Digital (* for EU countries only) (optional) In the Configuration Menu, highlight the Dolby D item by pressing “ ” or “ ” buttons. Use the “ ” or “ ” buttons to set the Dolby D Digital as On or Off. If the channel that you are watching supports Dolby Digital,you can turn this setting on.
Parental Control Use “ ” or “ ” buttons to go to Parental Lock option. Press OK button to enter the menu. A dialog box asking for the lock key will be displayed. The key is set to “0000” initially. Enter PIN. If it is incorrect, “Wrong Pin”...
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Menu : shows the language of the system Preferred These settings will be used if available. Otherwise the current settings will be used. • Audio : by pressing “ ” or “ ” keys change the audio language. • Subtitle : alter the subtitle language with “ ” or “ ”...
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Select your Country , Language and Text language by using “ ” or “ ” and “ ” or “ ” buttons. Press OK or RED button to continue. To cancel, press BLUE button. The following menu will be displayed during the automatic tuning: After APS is fi...
Analogue TV Menu System Picture Menu Mode For your viewing requirements, you can set the related mode option. Press “ ” or “ ” button to select Mode . Press “ ” or “ ” button to choose from one of these options: Cinema , Dynamic and Natural .
Volume Press “ ” or “ ” button to select Volume . Press “ ” or “ ” button to change the level of the Volume. Equalizer Press “ ” or “ ” button to select Equalizer . Press “ ” button to view equalizer menu. Press “...
Using “ ” or “ ” button, you can switch to PIP, PAP mode or turn off the feature. If the TV is switched to PIP or PAP mode, Pip-Pap submenu will change accordingly and the following settings will appear on the same menu screen. Note that if you switch to PAP mode by using Pip-Pap setting, only Source and Swap options will be active among the menu settings.
Press “ ” or “ ” button to select Menu Timeout . Use “ ” or “ ” button to change menu timeout to 15 sec , 30 sec or 60 sec . Teletext Language Press “ ” or “ ” button to select Teletext Language . Use “...
Store Press “ ” or “ ” button to select Store Program . Press “ ” or OK button to store the settings. “ Stored... ” will be displayed on the screen. Program Table Select Program Table by pressing “ ” or “ ” button.
Source Menu Press “ ” or “ ” button and select the sixth icon. Then press “ ” or OK button. Source menu appears on the screen: In source menu, highlight a source by pressing “ ” or “ ” button and switch to that mode by pressing “ ”...
Displaying TV Information Programme Number , Programme Name , Sound Indicator and Zoom Mode information is displayed on the screen when a new programme is entered or “INFO/ ” button is pressed. Mute Function Press “ ” button to disable sound. Mute indicator will be displayed in the upper side of the screen.
14:9 This zooms up the wide picture (14:9 aspect ratio) to the upper and lower limits of the screen. Cinema This zooms up the wide picture (16:9 aspect ratio) to the full screen. Subtitle This zooms up the wide picture (16:9 aspect ratio) with subtitles to the full screen.
Tips Screen Care Clean the screen with a slightly damp, soft cloth. Do not use abrasive solvents as they may damage the coating layer of the TV screen. For your safety, unplug the mains plug when cleaning the set. When moving the TV, hold it properly from the bottom part.
Appendix A: PC Input Typical Display Modes The display has a maximum resolution of 1920 x 1200 . The following table is an illustration of some of the typical video display modes. Your TV may not support different resolutions. Supported resolution modes are listed below. If you switch your PC to an unsupported mode, a warning OSD will appear on the screen.
Appendix C: Supported DVI Resolutions When connecting devices to your TV’s connectors by using DVI converter cables (not supplied), you can refer to the following resolution information. 1080i 1080p Appendix D: PIP/PAP Mode Combinations MAIN Scart1 (RGB) Scart2 HDMI1 HDMI2 YPbPr PC-VGA ( RGB ): This indicates that, selection is possible only if Scart-1 has a RGB signal.
Specifi cations TV BROADCASTING PAL/SECAM B/G D/K K’ I/I’ L/L’ RECEIVING CHANNELS VHF (BAND I/III) UHF (BAND U) HYPERBAND MHEG-5 ENGINE compliant with ISO/IEC 13522-5 UK engine Profi le 1 Object carousel support compliant with ISO/IEC 135818-6 and UK DTT profi le Digital Reception NUMBER OF PRESET CHANNELS...
Important Instruction For your own safety read following instruction carefully before attempting to connect this unit to the mains supply. The wires in the mains lead are coloured in accordance with the following code : GREEN & YELLOW (Earth) (if there is earth cable) BLUE (Neutral) IMPORTANT...
Need help?
Do you have a question about the LCD40-920 and is the answer not in the manual?
Questions and answers
Tv has no picture, the blue light is not n but nothing works
If the Technika LCD40-920 TV has no picture and the blue light is not on, it may have no power. Possible causes include a disconnected or faulty main power cable, an issue with the mains socket outlet, or a power board failure. Checking the power cable connection and ensuring the mains socket is functional can help diagnose the issue.
This answer is automatically generated
The blue light is flashing but getting no pictures
The blue light flashing on the Technika LCD40-920 with no picture is likely caused by a failure in the power board or main board. A common issue is faulty capacitors on the power board, which may need replacement. A possible fix is to try a reset by unplugging the TV from the wall, holding the power button on the TV for 60 seconds, letting it sit for 10 minutes, then plugging it back in and turning it on.
This answer is automatically generated