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4.按键电路按键电路如图2所示。康佳PDP4218彩电采用触摸按键,按键信号从插座XP508(XS670)的①脚输入,按压不同按键时,①脚
4. Button circuit Button circuit shown in Figure 2. Konka PDP4218 color TV using touch buttons, key signal from the socket XP508 (XS670) ① foot input, press different buttons, ① foot