I?m sorry to hear that you are having a problem with your Samsung 2333SW monitor. There is no ?user? serviceable board that I am aware of. You may need to contact Samsung Customer Service at 1.800.726.7864 if your product is still under warranty.

Samsung is the world?s #1-rated monitor brand with a proven and well-respected reputation for superior performance, exceptional quality, and industry-leading technologies. Samsung sells millions of displays worldwide. Unfortunately, your unit may be an isolated occurrence having this particular issue.