ViewSonic N2000 manual Troubleshooting

Page 23

Troubleshooting

No power

Make sure AC power button is ON, DC power button is ON (Blue LED)

Make sure AC power cord is securely connected to the AC socket

Plug another electrical device (like a radio) to the power outlet to verify that the outlet is supplying the proper voltage

Power is ON but no screen image

Make sure the video cable supplied with the LCD TV display is tightly secured to the video output port on the back of the computer. If the other end of the video cable is not attached permanently to the LCD TV display, tightly secure it to the LCD TV display

Adjust brightness and contrast

If you are using a Macintosh older than G3, you need a Macintosh adapter

Check Source settings

Wrong or abnormal colors

If any colors (red, green, or blue) are missing, check the video cable to make sure it is securely connected. Loose or broken pins in the cable connector could cause an improper connection

Connect the LCD TV display to another computer

If you have an older graphics card, contact ViewSonic® for a non-DDC adapter

Control buttons do not work

Press only one button at a time

Snow appears on screen

Check your antenna connection

Check TV / CATV selection

No sound

Check your audio connection

Press MUTE on the remote control again, so that MUTE disappears from the screen

Check your audio settings, your TV audio may be set to SAP or minimum

Press the Volume + (Up) key on your remote control Make sure that headphones are not connected

Remote Control does not work

Make sure batteries are inserted correctly

Batteries could be weak

ViewSonic N2000 21

Image 23
Contents User Guide Contents Product disposal at end of product life Product Registration For Your RecordsImportant Product Safety Instructions Cleaning the LCD TV display Antenna Installation InstructionGetting Started Package ContentsTop Control keys Front Panel Control Key Front View of the ProductAV-2 Rear View of the ProductAV-1 Remote Controls Connect audio and video cables to PC InstallationInsert Remote Control Batteries Page Turn Power On Connect power cablesOSD Functions Function Name Explanation Source Input TV or AV or S-VideoMain Picture Menu Function Name Explanation Main Input MenuMulti Input Menu Multi Screen MenuSUB Screen OSD Menu Function Name ExplanationAudio Menu Function Name Explanation TV Menu Function Name ExplanationParental Control Menu Password EditMovie Rating Menu TV Rating MenuSource Input Component Source Input PC Other Information SpecificationsTroubleshooting = FAX Customer SupportViewsonic LCD TV display Limited WarrantyFor European Countries Safety GuidelinesFor the United States and Canada FCC Warning Compliance Information for U.S.AViewSonic Corporation