F55F3800A主板D55A710L49P1AF¥8.80去看看鸿旭电视配件发布了TCL D50/55A810 L49P1AF D55A710 F55F3800A主板40-MT07A1-MAC2LG实物LVF550CSOTF55F3800A主板¥300去看看德国五金电气小店发布了TCL F55F3800A 主板40-MT07A1-MAC2LG 屏LVF550CSOT实物