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Functionality proof Vizio M3D550KD main board 705TXCSM006 756TXCCB02K001 TXCCB02K0010007 for SER

Note the board is based on PCB 715G4404-M03-000-005K (alternatives may also exist). Exceptions are possible and often applied for minor repair attempts, but we reserve the sole right to judge if and when we would consider a repair minor.