ViewSonic VA1938wa-LED ............................................................................................... 1 .......................................................................................... 2 ........................................................... 3 ...................................................................................................... 4 ...................................................................................................... 4 ..................................................................................................... 5 ...................................................................................................... 5 ..................................................................................................... 6 ( ) ......................................................................................... 7 LCD .............................................................................................. 8 ............................................................................. 8 .............................................................................................. 9 .................................................................................................11 .................................................................................................... 14 ................................................................................................... 15 ................................................................................................... 16 LCD ................................................................................ 17 ................................................................................................... 18