天气预报 > 汽车 > 科沃兹屏幕黑屏倒档正常
科沃兹屏幕黑屏倒档正常
更新时间: 2021-03-07 10:49:11  

1、首先检查汽车原车保险有没有熔断,如果保险爆了,更换即可。检查导航按键是否有卡死的,包括RSET按键,按键卡死也会导致不开机。

2、其次,如果动手能力强的话可以把导航拆下来,检查导航尾部保险是否熔断,若熔断更换即可。

3、再次,如果还是黑屏不开机,用万用表测量B+和ACC电压是否正常(12V),如果电压正常,则为机器内部故障需要打开维修。

关键词: 屏幕 正常

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