为什么海信电视遥控器用了很久以后按一下就不听使唤按一下就不听使唤?

2025-03-16 03:26:04
推荐回答(4个)
回答1:

所有遥控器用了很久以后都会不太灵了,先看看电池夹是否长锈了。然后检查故障分两种情况:
1、几个常用键明显不灵敏,比如‘节目+-’‘音量+-’,不常用的键还算可以,比如AV,屏显。
这是因为橡胶按键背面的‘导电橡胶’磨损、和印刷版的接触面脏污。
可以拧下后盖固定螺丝,沿缝用力逐渐抠开(特别紧就用小一字改锥沿边缝撬开),用白纸干擦导电胶皮的黑顶,再干擦线路板的黑触面,直到白纸一点黑色都不粘为好。(只能干擦、干擦、干擦!)。如果磨损严重,可以几元钱买一个‘万能遥控器’,把形状相近的新导电胶片剪下,换在旧遥控器上使用。
2、是遥控器被摔过了,遥控器所有的键都【一样的】不好用了,时好时坏。打开后盖,会发现有个零件脚(特别是发射管),在印刷版面根部焊点脱焊,只要补焊结实即可,如果没有发现虚焊,最值得怀疑的是‘晶振’已摔坏,可以用同规格换新。
当然也可以【淘】一个【万能遥控器】回来,按说明书与电视机对上【密码】使用。

回答2:

我觉得可能是用久了之后你按键不灵换了吧,你可以去找一下专业人士吧,把遥控器拆开擦一擦里面的灰尘

回答3:

电视遥控出现这样的情况,可能是电池的原因,没有安装好,或者没有电了!

回答4:

我觉得可能是用久了之后你按键不灵换了吧,你可以去找一下专业人士吧,把遥控器拆开擦一擦里面的灰尘电视遥控出现这样的情况,可能是电池的原因,没有安装好,或者没有电了!

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