HANNspree ST48-12A1 user manual Troubleshooting, Situation Solution

Page 53

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

No picture and sound.

through connected video sources.

• 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 45.

 

• 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 32.

 

 

Picture is not in color.

• Adjust the saturation in the OSD

menus. See “Saturation” on page 36.

 

 

 

 

• 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 42.

 

 

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 47.

 

 

 

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 Table of Contents TV/CATV Warranty and Service Copyright PrefaceElectric Power Notice Description of Warning SymbolsInstallation Safety Notes Safety NoticesPower Supply Safety Notes LI Shin International Enterprise Corp B1240 PowerBefore You Proceed Optimal Viewing Area Important Safety Instructions Page Personal Safety Installation Operation MaintenanceFCC Compliance Statement1 Regulatory InformationCE Conformity Statement2 DOC Compliance Notice1Introducing the TV FeaturesChecking Package Contents Front View Getting to Know Your TVChannel upS Increase the channel num AV2 Input and Output PortsDC-IN AV1Getting Started Connecting to an Antenna or Cable TVConnecting to a VCR, VCD or DVD Player Connecting to AV DevicesConnecting to a Video Camera Headphone Connecting HeadphonesConnecting the Power Adapter Using the Remote Control Using the TVSelecting Channels Turning the TV On and OffAdjusting the Volume Switching Source SignalsButton Descriptions Front Panel Control Adjusting On-Screen Display OSD SettingsPicture Setting Brightness slide bar appears BrightnessContrast ContrastSharpness SharpnessHue Saturation SaturationColor Neutral ColorPreset Audio Setting Treble Bass Balance BalanceEnhance EnhanceTV Setting Receiving Cable TV Channel Add/Erase Add ChannelAuto Program Customize Setting Sleep timer turns the TV off automatically after a set time Sleep TimerLanguage OSD TimeoutTaking Care of Your TV Situation Solution TroubleshootingIf OSD items are colored light blue Ntsc SpecificationsGlossary