AOC L42H861 manual Before Calling Service, May inprove the picture

Page 42

BEFORE CALLING SERVICE

Please make these simple checks before calling service. These tips may save you time and money since charges for receiver installation and adjustments of customer controls are not covered under your warranty.

Symptoms

Items to Check and Actions to follow

“Ghost ” or double image

*This may be caused by obstruction to the

 

antenna due to high rise buildings or

 

hills. Using a highly directional antenna

 

may inprove the picture.

No power

*Check that the TV’s AC power cord is plugged

 

into the mains socket.

 

*Unplug the TV, wait for 60 seconds. Then re-

 

insert plug into the mains socket and turn on

 

the TV again.

No picture

*Check antenna connections at the rear of the

 

TV to see if it is properly connected to the TV.

 

*Possible broadcast station trouble. Try

 

another channel.

 

*Adjust the contrast and brightness settings.

 

*Check the Closed Captions control. Some

 

TEXT modes could block the screen,

Good picture but no sound

*Increase the VOLUME.

 

*Check that the TV is not muted; press the

 

MUTE button on the remote control.

Good sound but poor color

*Adjust the contrast, color and brightness

 

settings.

Poor picture

*Sometimes, poor picture quality occurs when

 

having activated an S-VHS camera or

 

camcorder connected and having connected

 

another peripheral at the same time. In this

 

case switch off one of the other peripherals

Snowy picture and noise

*Check the antenna connection

Horizontal dotted line

*This may be caused by electrical interference

 

(e.g. hairdryer, nearby neon lights, etc.)

 

*Turn off the equipment.

Television not responding to

*Check whether the batteries are working.

remote control

Replace if necessary

 

*Clean the remote control sensor lens on the

 

TV.

 

*You can still use the buttons at the front of

 

your TV.

 

*Select the TV mode to be sure your remote

 

control is in the TV mode.

 

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Contents Page Table of Contents Symbol Symbol Definition For Your Safety FCC Class B Radio Frequency Interference StatementDigital Television Transition Notice Aviso Relativo a LA Transición a Televisión Digital Precautions and Reminders Avoid Aerosol Cleaners Important Safety Instructions Read before operating equipmentExample of Antenna Grounding AS PER National Electrical Code Package Contents Attaching the BasePreparing Your LCD Hdtv for Wall Mounting Install the base stand place the TV on a solid surface PreparationPower Key Remote controlPower Turn the TV onPeripheral Connection Guide Page Operation Instructions To USE the Front Panel ControlTo USE the Remote Control PowerWide Mode on 1610 Display screen Normal Mode on 169 Display screenWide Mode on 169 Display screen Zoom Mode on 169 Display screenZoom Mode on 1610 Display screen Cinema Mode on 169 or 1610 Display screenUsing Your Antenna or Cable for TV Connecting EquipmentUsing Your Antenna or Digital Cable for DTV Coaxial RFUsing the Antenna or Cable for your VCR Connecting Your Hdtv Set-Top Box Using HdmiConnecting your Hdtv Set-Top Box Best Using Component Video Connecting your Hdtv Set-Top Box BetterFor Hdtv Set-Top Boxes with DVI Connecting Your Basic Set-Top Box Using Composite VideoUsing Coax RF Connecting Your DVD Player Connecting your DVD Player BestFor DVD Players with DVI Connecting your DVD Player Better Using S-Video AV Using Composite AV VideoConnecting your DVD Player Good Page Page Connecting to a PC Computer Setup Menu To USE the MenusVideo Menu Audio Menu Feature Menu Page Page Page Mobile telephone warning TipsCare of the screen End of life directivesCables Regulatory Notices Federal Communications Commission NoticeModifications Canadian noticeProduct Specification Television System Hdmi TerminalsBefore Calling Service May inprove the pictureGlossary