Hi all, last month, one of my sister in-law complaint to me that she not able to control her fan speed. and fan become very slow in term of rotating speed.. So, the fan is no use as they not feel any blowing air from the fan. First is to get the model detail: brand: panasonic model: f-my-143 5 blade fan Figure 1: Outside cover of F-MY-143 panasonic fan remove the cover to get access to the internal board. this fan different than common fan which have separate regulator circuit on the wall. This fan come with remote control, so, all the speed control circuit and motor circuit is on the same board. Figure below shows the common circuit inside the panasonic remote control fan Figure 2:electrical board in panasonic fan F-MY-143 Common part that always associated with the fan slowing down is the capacitors. figure show with arrow the suspected damage parts. one, is 0.82uF 275V capacitor , another one is 0.1 uF 275V capacitor that usuaslly smaller in dimension com...
sharing about diy on vehicles, motorcycles, electrical and electronic devices