Chosen Solution
I have canon powershot sx40hs, one day suddenly it stopped working. When I sent it for repair, person told me Its mainboard is damaged. Where can I get its Mainboard.
If you haven’t already, check with the manufacturer. If that is unsuccessful then ebay is always full of electronics for parts. Edit: I just checked ebay and found one immediately. They are also available from Ali Express. Prices are around $130.00.
