電子秤不開機先別扔，這是通病不用檢查，換上這個小元件就能修好 #我愛電器維修

Hello friends, today we will repair an electronic scale Its problem is that it cannot be turned on Let's take a look There is no response when booting Then, when I charge it, there is no response. Let's plug in the charger first and see Check it for charging. There is an indicator light here. This is the one that won't turn on There are no words on the display Now let's take it apart and examine it like this This kind of electronic scale has a common problem let's take it apart Check if the original is broken After taking it apart, let's take a look at its inside still very simple These two are screens Then this is the control board Then this is the motherboard This is the battery The one in the middle is the pressure sensor. this is the switch Like this electronic scale can't turn on like this This battery is bad more But when the battery is broken It is possible to connect the charger But it can also start normally Now this problem Even if it is connected to the charger, it will not turn on normally. In cases like this we are the first to suspect So the first thing to check is this switch See if the switch is bad Actually in the process of my repair The switch is more likely to be bad. Put the glue on the switch first let's clear it up first We judge whether the switch is good or bad like this situation If you don’t have a watch, you can also use a A metal is something that conducts electricity We can short the two corners Try shorting it out like this See if the scale can turn on If it can be turned on after short circuit It turns out that the switch is broken. Now we short the two corners After the transfer, check that this is already powered on. he is Now it can be judged that the switch is broken. we can change the switch After the switch is replaced, let's test it Can boot normally no problem It can also be shut down normally If you encounter same question You can do it according to my method Well the video thank you for watching and we will see you next time