B27配件板包含芯片:MP1230ABN; ETC11747; 9836C; HM830AB;  MPQ7041;

1820-0539; 1820-1254; 1820-1885; 1820-1416; 1820-1049;

1CM7212AM1PL;  74HCT574N ; 74HCT138N; P9930AB;