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1.海尔TB1238、TB1240机心彩电,“童锁”之后无任何显示,这时只有电源开关起作用,其他键失效,字符则变成红色。解决办法是:按压“屏显”键3s(秒钟)之后,字符则变为绿色,彩电便可以正常工作。 2.海尔TDA8843、TDA8844机心彩电,出现无字符或不拉幕故障,这多为字符极性错误所致。按压“P·STD、S·STD、GALL、POWER”键进入I~2C总线状态,再按压数字键“9”便可解决问题。 3.海尔LA7687机心彩电,用户较易进入至“旅馆模式”或开机AV状态或音量被锁定,可以按以下步骤操作便可使彩电恢复正常工作: (1)首先在开机状态下按面板上“功能”键:(2)同时按压遥控器“彩色制式”键,进入I~2C总线状态,再按压AVS切换项目,音量
1. Haier TB1238, TB1240 Movement Color TV, “child lock ” without any display, then only the power switch to work, the other key failure, the characters turn into red. The solution is: press the “screen display” button 3s (seconds), the character turns green, color TV will be able to work properly. 2. Haier TDA8843, TDA8844 machine heart color TV, there is no character or no curtain fault, which is mostly due to wrong polarity characters. Press “P · STD, S · STD, GALL, POWER” to enter I ~ 2C bus status, then press number key “9” to solve the problem. 3. Haier LA7687 telecentric color televisions, users are more likely to enter the “hotel mode ” or boot AV state or volume is locked, you can follow the following steps to make the TV back to normal operation: (1) first press the power button Panel “function” key: (2) Press the remote control “color system ” key at the same time, enter I ~ 2C bus state, then press the AVS switch item, the volume