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电源电路是液晶彩电重要的电路组成部分,其主要作用是为液晶彩电提供各种稳定的直流电压。开关电源分为串联型开关电源和并联型开关电源,液晶彩
Power circuit LCD TV is an important part of the circuit, its main role is to provide a variety of LCD TV steady DC voltage. Switching power supply is divided into series-type switching power supply and parallel switching power supply, LCD color