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金星D2930AF型彩电小信号处理电路采用LA76810A,微处理器为LC86332A,此机I~2C总线调整菜单共有十一项,下面逐项讲解这些菜单的含义: 一、维修状态的进入与退出 1.维修状态的进入:开机首先按压电视机音量减(VOL-)键之后,使屏幕显示格条减至为零,再按一下遥控器上的“回看”键,同时按住“VOL-”键不松手,再按一下遥控器上的“回看”键之后,屏幕显示出红色字符“FACTORY”字样,进入到维修状态(即工厂状态)。进入到工厂状态之后,按下“回看”键,屏幕显示出红色
Venus D2930AF TV small signal processing circuit with LA76810A, microprocessor LC86332A, this machine I ~ 2C bus adjustment menu a total of 11, the following one by one to explain the meaning of these menus: First, the maintenance of the state of entry and exit 1. Maintenance Enter the state: start pressing the TV volume after the first volume (VOL-) key, the grid screen to reduce the grid to zero, then click on the remote control “back” button, while holding down the “VOL-” button After letting go of the “look back” button on the remote control, the screen will display the red character “FACTORY” and enter into the maintenance status (ie factory status). After entering the factory state, press the “back” button, the screen shows red