If you have a Westinghouse LCM-22W3 or other monitor that uses the DAC-19M009 power supply that either has a blinking power light or a very dark picture then this should help get you back running. This power board is also used in the Viewsonic VG2230WM, Viewsonic VX2245WM and Viewsonic VX2235WM-05 monitors so the symptoms and solution will be the same. Below you will find a full walk thru on repairing your LCD monitor. Read more