A process for liquefying natural gas in conjunction with producing a liquid stream containing predominantly hydrocarbons heavier than methane is disclosed. The connector assembly includes first and second connectors disposed along the board edge. The source driver includes a shift register portion, a latch clock signal generating portion, and a data latching portion. Such a method is easy to perform and provides a low cost and time-saving way to accurately identify a die and acquire emission. The crushable ribs press the cylinder through a general portion of the sheet by attaching the sheet and the support plate to the body.