长虹55D2P 55A3U 55F8 55U1 55DS300维修JUC7.820.00191705电源板
原装长虹55A3U/55U1/55A3U电视电源板JUC7.820.00191705 PDM4B50
适用于长虹juc7.820.00157001电源板50q3t 55u3c 55u1 55a1u 49e8