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1.维修模式的进入与退出让机器在正常收视状态,按压遥控器上的“PSTD”、“SSTD”、“CALL”、“POWER”键,就可进入维修模式。在维修模式下,将图像模式自动设置为“标准”,视频降噪关闭,Y/C分离芯片关闭、IC(TDA9178)功能关闭,IC(TDA8844)图像改善功能关闭,数字AFI功能关闭;这时声音模式自动设定为“标准”,环绕立体声关闭,超重低音关闭。机器在维修模式下,按压遥控器上某个键(指的是不参与调整过程的按键)后,按遥控关机,即可以退出维修模式。
1. Maintenance mode entry and exit Let the machine in normal viewing state, press the remote control on the “PSTD”, “SSTD”, “CALL”, “POWER” button, you can enter the maintenance mode. In the maintenance mode, the image mode is automatically set to “standard”, the video noise reduction is off, the Y / C separation chip is off, the IC (TDA9178) function is off, the IC (TDA8844) image improvement function is off and the digital AFI function is off; The sound mode is automatically set to “standard”, the surround sound is off and the bass is off. Machine in maintenance mode, press a key on the remote control (referring to the key is not involved in the adjustment process), press the remote control to shut down, you can exit the maintenance mode.