HANNspree LT11-23A1 user manual Troubleshooting, Situation Solution

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13

Troubleshooting

Situation

Solution

 

 

 

• Connect the power cord properly.

 

• Press the POWER button on the control panel

 

or remote control.

 

• Press the TV button to cycle through connected

No picture and sound.

video sources.

• Press the CHANNEL UP or CHANNEL DOWN

 

 

button to switch to other TV stations.

 

• Check the TV/CATV OSD settings. See

 

“TV/CATV” on page 56.

 

• Make sure all cables are connected properly.

 

 

No picture, or poor picture, sound is

• Check the antenna and cable connections.

• Adjust the brightness in the OSD menus. See

OK.

“Brightness” on page 40.

 

 

 

Picture is not in color.

• Adjust the saturation in the OSD menus. See

“Saturation” on page 44.

 

 

 

 

• Press the VOLUME UP button on the control

Picture is OK, no sound.

panel or remote control.

 

• Make sure the MTS option is set to MAIN.

 

 

One of the speakers has no sound.

• Adjust the balance in the OSD menus. See

“Balance” on page 52.

 

 

 

Can’t receive some TV channels

• Try the Auto Program function in the TV Set-

using cable TV.

tings menu. See “Auto Scan” on page 58.

 

 

Want to reset TV settings.

• Use the Preset function in the OSD Picture and

Audio menu.

 

 

 

 

• If OSD items are colored light blue, it means

 

that these settings are not available. For exam-

Cannot operate menus.

ple, TV settings are available in TV mode

 

(when source is selected to be TV), but are not

 

available in other modes.

No image but sound available.

Make sure the video signal cable is connected properly.

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Contents LT11-23A1 Liquid Crystal Display TelevisionTable of Contents TV/CATV MTS Table of Contents Warranty and Service Copyright PrefaceBBE, SRS, Eala Statement Electric Power Notice Description of Warning SymbolsPower Supply Safety Notes Safety NoticesInstallation Safety Notes Before You Proceed PowerOptimal Viewing Distance Important Safety Instructions Page Personal Safety Installation Operation MaintenanceFCC Compliance Statement1 Regulatory InformationCE Conformity Statement2 DOC Compliance Notice1Introducing the TV Features Checking Package Contents Side Panel Controls Side view Getting to Know Your TVDescription Function Side Panel Ports Side view DVI Rear Panel Input and Output PortsAudio Input R, L white and red audio Getting Started Connecting to an Antenna or Cable TVConnecting to AV Devices AV2 Connecting to a Video Camera Using S-videoAV3 Connecting Earphone Connecting an Amplifier or Speakers Connecting to a PC Connecting the Power Adapter Using the Remote Control Using the TVSelecting Channels Turning the TV On and OffSwitching Source Signals Adjusting the VolumeUsing PIP and POP Main TV CH 007 POP TV CH Button Descriptions Side Panel Control Adjusting On-Screen Display OSD SettingsPicture Picture SettingsBrightness Contrast Backligth PC mode Hue Saturation Sharpness Black Level Color Temperature Preset Audio Audio SettingsTreble Bass BBE, TruSurround, and Eala BalanceEarphone Preset function erases all of your custom audio settings TV Settings TV/CATV MTS Auto Scan Channel Add/Erase Favorite Channel Press Volume + or to enter the PC Menu PC SettingsPhase Clock DOS Mode Auto AdjustmentHorizontal Position Vertical Position Miscellaneous Miscellaneous SettingsLanguage WideSleeper Sleep timer turns the TV off automatically after a set timeTime This setting allows you to set the system timeTaking Care of Your TV Situation Solution TroubleshootingMake sure the source device is functioning LT11-23A1 SpecificationsMain Source PIP Source POP Source PIP Operation ModeComputer Compatibility Chart Glossary Memo Memo Memo