why does my ipod shows sad face icon does not turn on or boot to itune
shows sad face then shows low battery icon
"In most cases, the sad iPod icon indicates a hardware issue. If you are able to force iPod into Disk Mode (support.apple/kb/HT1363) then it may not be a hardware issue, and you should try to restore your iPod with the latest software.
Credit - support.apple/kb/TS1373"
yes, i can hear it clicking, when connected to power then will continue clicking after a while, like it's trying to boot up