一．根据电路图，用铅笔代替连接实物图，导线不能交叉L1L212A1L1L2A2L1L2A1A2L1L212A1A2A3L1L2(1)L1L2A1A2A3 A2L1L2(2)A1 A1L1L2A2A1L1L2A2S1S2A1 L1L2(3)A1S1S2A2V1L1V2L1L2V1V2SS （4）L2L1L1L2VV2SV1L2L1A1A1SSL1L2L2L1V1V2A1V1A15L1L2V1S（5） L1L2AV－ 0.6 3L2L1L1L2AV－ 0.6 3L2L1L1L2AV－ 0.6 3L2L1二．根据所给出的实物图，在空白处画出对应的电路图V2A3L2L1A1A1L2L1S1 S2A2 A1SL1VL1A1SV1V2L2 SAL1 L2（5）V。