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对于现代采用I~2C总线控制的彩电来讲,进入维修状态的方法基本有如下五种,笔者加以收集整理,以供读者参考。同时介绍一般情况下的调整注意事项,以使得在资料不全的情况下也可以尝试调整。一、厂家固定密码进入维修调整状态长虹NT—3(NC—3)机芯(C2919PV、C2919PK) 东芝F3SS机芯(2539UE/UH、2938DE/DH、2939UXH/UXE/UE/UH/XP、2979)CPU:TMP47C1638AU353/存储器μPD6252/发射器TC9028P 进入维修状态:接通电视机电源,在AV或TV状
For modern use of I ~ 2C bus control color TV is concerned, into the maintenance of the state there are basically the following five ways, I collected to organize for readers reference. At the same time introduce the general situation of adjustment precautions, so that in the case of incomplete information can also try to adjust. First, the factory fixed password to enter the maintenance state adjustment Changhong NT-3 (NC-3) movement (C2919PV, C2919PK) Toshiba F3SS movement (2539UE / UH, 2939UXH / UXE / UE / UH / XP, 2979) CPU: TMP47C1638AU353 / Memory μPD6252 / Transmitter TC9028P Into Service Status: Power on the TV, in AV or TV