Apple iPod nano MP3 Player "fix sound logic headphones" Questions

...but like i plug it into the computer and it works but when i take it out it goes black. Can it be fixed?????? It sounds to me like you need a new battery for your iPod. To order a replacement ...

...sound' let your computer and iTunes pick it up. Once recognised, use the "Safely Remove Hardware" option via windows (dont eject with iTunes). Then try using the mains power charger to give it quick ...

...sound on the board just went out. You can fix the boards without special equipment and skill. If that has occurred, which if you replaced the headphone jack with a new one, has occurred you are ...