HANNspree ST31-15A1 user manual Troubleshooting, Situation Solution

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13

Troubleshooting

Situation

Solution

 

 

 

• Connect the power cord properly.

 

• Press the POWER button on the con-

 

trol panel or remote control.

 

• Press the SOURCE button to cycle

 

through connected video sources.

No picture and sound.

• Press the CH UP or CH DOWN but-

 

ton to switch to other TV stations.

 

• Check the TV/CATV OSD settings.

 

See “TV/CATV” on page 47.

 

• Make sure all cables are connected

 

properly.

 

 

 

• Check the antenna and cable connec-

No picture, or poor picture,

tions.

sound is OK.

• Adjust the brightness in the OSD

 

menus. See “Brightness” on page 33.

 

 

Picture is not in color.

• Adjust the saturation in the OSD

menus. See “Saturation” on page 37.

 

 

 

 

• Press the VOL UP button on the con-

Picture is OK, no sound.

trol panel or remote control.

• Make sure the MTS option is set to

 

 

MAIN or MONO.

 

 

One of the speakers has no

• Adjust the balance in the OSD

sound.

menus. See “Balance” on page 43.

 

 

Can’t receive some TV chan-

• Try the Auto Program function in the

OSD “TV Setting” menu. See “Auto

nels using cable TV.

Program” on page 49.

 

 

 

Want to reset TV settings.

• Use the Preset function in the OSD

Picture and Audio menu.

 

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Contents Liquid Crystal Display Television Page Table of Contents TV/CATV Warranty and Service Preface CopyrightDescription of Warning Symbols Electric Power NoticeInstallation Safety Notes Safety NoticesPower Supply Safety Notes Power Before You ProceedOptimal Viewing Area Important Safety Instructions Page Personal Safety Installation Maintenance OperationRegulatory Information FCC Compliance Statement1DOC Compliance Notice1 CE Conformity Statement2Features Introducing the TVChecking Package Contents Getting to Know Your TV Front ViewLED Input and Output Ports AV1 Connecting to an Antenna or Cable TV Getting StartedConnecting to AV Devices Connecting to a VCR, VCD or DVD PlayerConnecting to a Video Camera Connecting Headphones HeadphonesConnecting an Amplifier or Speakers Build-in amplifier Connecting the Power Adapter Using the TV Using the Remote ControlTurning the TV On and Off Selecting ChannelsSwitching Source Signals Adjusting the VolumeAdjusting On-Screen Display OSD Settings Button Descriptions Front Panel ControlPicture Setting Brightness Brightness slide bar appearsContrast ContrastSharpness SharpnessHue Saturation Neutral Color ColorPreset Audio Setting Treble Bass Balance BalanceSurround EnhancePreset function erases all of your custom audio settings TV Setting Receiving Cable TV Add Channel Channel Add/EraseAuto Program Customize Setting Sleep Timer Sleep timer turns the TV off automatically after a set timeOSD Timeout LanguageTaking Care of Your TV Troubleshooting Situation SolutionIf OSD items are colored light blue Specifications NtscGlossary