crwdns2933897:0crwdne2933897:0

Can't repair in iTunes iPod turns on then off

I replaced my iPod mini hard drive with 16 flash drive but I can’t restore in iTunes because it keeps turning off then on, off then on, stays on about 4 seconds???

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0