Disclosed herein are a time division sampling digital to analog converter for a flat panel display, a method of implementing the digital to analog converter, and a data driver circuit using the digital to analog converter. The system includes a collection chamber housing defining an interior space, the collection chamber housing having a gas inlet, a gas outlet, and an opening. Respective grooves formed in the surfaces of the slider pads inhibit the solder balls from rotating and moving over the surfaces of the slider pads and the lead pads before the radiation of a laser beam. The data from the sensors is communicated to the controller, with the controller having a microprocessor capable of communicating data to and receiving data from the sensors.