72JIHGFEDCBA12345678910111213141225OPT626 POWRXEITXITXORXEOOPT7OPT2OPT8OPT11OPT9DTIAGND5VNCNCDGNDAGNDOPT10OPT5NCOPT426P_RD26P_TDOPT1OPT3J79-0128-39 B/2TXD1 RXD113 45G GDDSS13 45GSGDGDS+SCN600C802C803C804 C807C654 C988C850C662C663C664R931C665C668C609Q705 L714L716L717L721L722L725R912R915R917R932R933R753R757R759R760R761R768R769R770R771R772R773R775R777R778R779C741C742R780R784R786C944R790R791C758D702D703D704C765D705C768C769D709D710C771D711C773C775C776C778CN601L612C780L614C782IC703C786C788C791C796C798C800C801C809R800C810 C811R663L903R665R666R667C647C650C989C849C660C661C666D606C667D607C669Q706Q903L713L715L720/R954L723L726R929C901C981CN737R762R765R774R781R783R785R788R799C952C954C764D706C767D708C770C965C772C774C968C777C779C970L613C975C783C784C785C789IC903C794C795C799L611NX-300 PC BOARDTX-RX UNIT (X57-7370-XX) (A/2) -10 : K,K3 -11 : K2,K4Foil side view (J79-0128-39 A/2)TX-RX UNIT(X57-7370-XX) (B/2)Component sideFoil sideLayer 1Layer 2Layer 3Layer 4Layer 5Layer 6