故障检修

在拨打服务热线之前,请查看故障检修主题,了解可能解决您的问题的故障症状列表及 解决方案列表。

症状

 

可能的解决方法

 

 

屏幕无显示

检查电源连接线与电源插座以及电视机的连接是否正确。

 

拔出墙面插座上的电源插头。等待大约60秒,重新连接插

 

头。打开电视机。

 

 

按下遥控器上的

键。

 

 

接收质量差(或画面“有

检查天线与电视机及天线来源的连接是否正确。

雪花”)

手动调节画面。

 

 

检查是否选择了正确的电视机制式。

 

键检查电视机屏幕顶端的输入信号强度说明。

 

 

无画面

检查天线和电源线的连接是否正确。

 

检查是否选择了正确的输入源。

 

检查父母锁功能是否处于关闭状态。

 

 

部分频道无声音

检查是否选择了正确的电视制式。

 

 

无声音

检查音量是否设为了最小。

 

检查“静音”功能是否处于关闭状态。

 

检查是否选择了正确的连接源。

 

 

声音干扰

关闭附近所有的电器,如电吹风或吸尘器等。

 

 

电视机对遥控器无响应

检查遥控器与电视机之间是否不存在障碍。

 

检查遥控器中是否正确安装了电池。

 

必要时应更换电池。

 

 

 

电视机屏幕上出现颜色不

无需采取任何措施,因为液晶面板是用高精技术制造的,

变的斑点

可以为您展示精细的画面细节。有时,一些不活动的象素

 

可能以红色、蓝色、绿色或黑色的固定点的形式出现在屏

 

幕上。这不会影响电视机的性能。

 

 

HD模式下间歇性的闪烁

检查您所连接的数码设备的用户手册。如果所连接的数

 

码设备,如DVD播放器或机顶盒等出现故障,显然会出现画

 

面噪音。

 

使用标准兼容(优质)的HDMI连接线。

无声音或无画面,但前部 按遥控器上的 键。 面板的红灯亮

S-视频模式下色彩暗淡 检查S-视频连接线是否正确连接。

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Philips 32PFL7932, 52PFL7432, 32PFL7332, 42PFL7432 user manual 故障检修, 可能的解决方法

32PFL7332, 32PFL7932, 42PFL7432, 52PFL7432 specifications

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