AOC A42HD84 사용자 설명서 - 페이지 17

{카테고리_이름} AOC A42HD84에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. AOC A42HD84 18 페이지. 42" large screen flat panel plasma display

페이지 인쇄

Symptoms

Picture freezes in antenna

mode. The TV does not react to

remote controller commands.

Picture breaks up in DVI mode,

especially when a set top box is

connected.

The picture is jerky or is

corrupted (multiple small

square boxes seen) in ATSC

mode.

Some channels are missing

/ are not found.

No Picture, No Sound

Interference,Noisy

Distorted picture,Noisy

No Colour,Normal Sound

Normal Colour,No Sound

Troubleshooting

•Please ensure the antenna is properly connected.

•Please switch off the mains and switch on again.

•Re-install the channels if needed.

•The TV is trying to read the HDCP code sent by the set

top box.

•Please switch off the set top box and switch on again.

•The signal could be weak. Check the DTV signal via

Menu --> Setup --> DTV Signal.

Adjust the direction of your antenna to improve the

signal. Re-install the channels if needed.

•Press the channel number to check if the channel exists,

if yes, go to the Manual Channel Set Menu

(Menu-->Setup--> Manual ch set), and add the channel.

•Go to the Setup Menu (Menu-->Setup) and install the

channels again, searching Air/Cable as appropriate.

•Check the power cord and power outlet.

•Check whether the TV power switch is on.

•Verify the front panel LED is showing blue color.

•Check connections for the selected input source.

•Verify that external signal for the selected input is active.

•Check Video/Audio settings.

•The signal could be weak. Check the DTV signal via

Menu --> Setup --> DTV Signal

Adjust the direction of your antenna to improve the

signal

Re-install the channels if needed.

•Check antenna connection, aerial location, and direction.

•Check and relocate nearby electrical appliances.

•Check fluorescent lights.

•Check cars/motorcycles.

•Check antenna connection, aerial location, and direction

Re-scan Channels.

•Check whether colour setting is at minimum.

•Adjust video menu picture settings or reset to default.

•Check audio input connections.

•Check whether TV audio is in MUTE mode.

•Adjust audio volume to audible level.

Checks