I just checked what my Fuji Finepix 1400 and Finepix 2400 use and it is the 3.3 V so it seems you are right because the 1400 is almost an antique. I guess it can be safely assumed the OP’s is also 3.3 V.
I just checked what my Fuji Finepix 1400 and Finepix 2400 use and it is the 3.3 V so it seems you are right because the 1400 is almost an antique. I guess it can be safely assumed the OP’s is also 3.3 V.