18Main Board LayoutSymbol Description Symbol DescriptionU401 IC NT68667UFG/C QFP-128L CN402 WAFERU703 IC LD1117DT33TR DPAK CN701 WAFER 9P RIGHT ANELE PITCHU103 IC AZC099-04S SOT23-6L CN301 CONNECTORU104 IC AZC099-04S SOT23-6L X401 CRYSTAL 12MHz HC-49US ARG6-120U402 SST25VF010A-33-4C-SAE CN101 D-SUB 15PIN VERTICAL CONN WITHSCREWU702 IC AZ1117D-1.8-E1 CN102 DVI 24PIN CONN F