本帖最後由 HippoFather 於 2017-8-14 04:52 編輯
hi hippofather
i have the solder tools. is it only buy the 7 segment display unit and replace? ...
pppp41 發表於 2017-8-14 01:40 
If you have the DIY experience plus skills in electronics, it is not a difficult job. The segment was aged due to the high temperature within the IH stove. LED in one or more segments could not be lit => missing segments.
Reminder: Pls be careful during the de-soldering for the 7-segment unit. If you damaged the PCB, then it may be a serious problem. So you should have sufficient experience for de-soldering & soldering electronic parts before this replacement!
Note:
1) Even you have replaced a new 7 segment unit, the display may still be with missing segment later (several months later) as the heat problem may be relating to your cooking habit.
2) If you can not find the suitable 7 segments unit (size and type), you can contact me via PM. |