110 plugged into 220

[cupkeyk]

hello...i have a hdisk with an adaptor like in a laptop, it's bought in Japan and i accidentally plugged it into a 220 volts socket? the socket sparked. i want to know if the damage has been done on the hdisk or on the adaptor? would it be possible that the hdisk was not damaged???? please help. tnx.

[Troy]

Sometimes those ac/dc adapters have a fuse in them to protect the equipment. It is possible that it only harmed the adapter. Do you have another one you could try?