这两天我做了一个前级板(无IRF3205及高频变压器部分),不是完整的前级板,他只含有:高低电压保护,风扇自动控制及SG3525部分,测了下11与14脚的输出波形,请大师们看看正常否?(没有接场管,因后面的印板我还没有画好.)
多谢指教!
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