论文部分内容阅读
康佳P29TG383高清彩电属于康佳TG高清机芯,采用的集成电路有:视频、音频数字和微处理器控制电路N401(FLl8530)、视频和行、场信号处理电路U501(TBl307)、中频处理电路N101(LA75520K)、场输出电路N440(STV8172A)、伴音功放电路N201(TDA2616)、音频切换电路N202(NJWll85)等。适用机型:康佳TGP29TG383、P28TG529E、SP29TG529E、SP29TG636A、P29TG383、P29TG528、P32TG520、SP32TG529E、P34TG383等TG系列高清彩电。康佳TC高清机芯的开关电源初级电路采用厚膜电路FSCQl265RT,微处理器的副电源取自主电源,待机采用降低主电源输出电压和切断行振荡电路等小信号处理电路供电的方式。康佳TC高清机芯在开关电源的初级围绕FSC-
Konka P29TG383 high-definition color TV belongs to Konka TG HD movement, using the integrated circuits: video, audio digital and microprocessor control circuit N401 (FLl8530), video and line, field signal processing circuit U501 (TBl307), IF processing circuit N101 LA75520K), field output circuit N440 (STV8172A), audio amplifier circuit N201 (TDA2616), audio switching circuit N202 (NJWll85), and the like. Applicable models: Konka TGP29TG383, P28TG529E, SP29TG529E, SP29TG636A, P29TG383, P29TG528, P32TG520, SP32TG529E, P34TG383 and other TG series HDTV. Konka TC high-definition switching power supply primary circuit using thick film circuit FSCQl265RT, microprocessor secondary power taken from the main power supply, standby power supply circuit to reduce the main output voltage and cut off the oscillation circuit and other small signal processing power supply. Konka TC high-definition movement in the switching power supply primary around the FSC-