Hi guys, i've got an Microlab FC330,
They just stop working. Aty first one MOSFET in power PCB didnt work properly so i take care of it.
Now subwoofer won't work, but speakers works well. my guess is a transistor c1858 <datasheet here https://pdf1.alldatasheet.pl/datasheet-pdf/view/30084/TOSHIBA/C1815.html > but i'm not sure with this, could you give me some tips, what to check?
Thank for Your guidiance,
IMG of pcb:
https://imgur.com/a/Jz50R
https://imgur.com/a/2C8u3
They just stop working. Aty first one MOSFET in power PCB didnt work properly so i take care of it.
Now subwoofer won't work, but speakers works well. my guess is a transistor c1858 <datasheet here https://pdf1.alldatasheet.pl/datasheet-pdf/view/30084/TOSHIBA/C1815.html > but i'm not sure with this, could you give me some tips, what to check?
Thank for Your guidiance,
IMG of pcb:
https://imgur.com/a/Jz50R
https://imgur.com/a/2C8u3