3Revision ListVersion Release Date Revision Instructions Customer Model ModelA00 Apr.28,2011 Initial releaseLET32T900E32BA2NBACH72NE32BA2NBACH7NNLET40T900 E40B82NBACH62NA01Aug.26,2011Add new power board:715G4654P01W21003MUpdate:Repair Flow ChartPCB LayoutSchematic DiagramLET32T900 E32B22NCACH7NNAug.26,2011 Add new model LET40T900 E40B82NCACH6NN