won't turn on with usb or wall charger
iPod quit. Tried pressing menu & center button. iPod wouldn't turn on. No image on display. Plugged nano into usb port & also wall charger & no image on display. Replaced battery. Same problem.
crwdns2934109:0crwdne2934109:0
crwdns2944067:010crwdne2944067:0
anything in the past that could be responsible for this behavior ?
crwdns2934271:0crwdnd2934271:0 markus weiher crwdne2934271:0
Markus. Can't think of anything. It wasn't dropped. iPod was connected to Itunes when fault occured & several codes came up on laptop screen. I didn't record them. Battery that was replaced measured 3.1 vdc & maybe it was OK. That battery was connected to a small (3/16 X 1 inch) circuit board via 2 metal tabs. The small boards output was a copper strip that had 3 holes in the end that were soldered to the logic board. The new battery had only the copper strip with the 3 holes in the end that was soldered to the logic board. The iPod just doesn't display any image. Do you think it's toast? Appreciate your comments. Don
crwdns2934271:0crwdnd2934271:0 don crwdne2934271:0
first of all - it could be toast. but maybe you should try a few things. disassemble it again and check the connections on the logicboard. since you can start it without the case - you should try that. check the contacts of the dock connector (inside and outside the nano) - watch out for some white/green/black stuff
measuring the battery was a good idea - die you also measure the old one ?
does any voltage came to the battery contacts if the usb cable is connected ?
crwdns2934271:0crwdnd2934271:0 markus weiher crwdne2934271:0
Which connections to check on the logic board?
How do I start the iPod out of the case?
Don't see any white/green/black stuff.
The old battery measured 3.1v & the new 2.64v.
No change in battery voltage when USB cable connected.
Where should battery voltage be measured? I peeled back the battery plastic to measure voltage across 2 metal tabs. Can the voltage be measured at the end of the battery cable to the logic board. If so can you advise how?
Thank you.
crwdns2934271:0crwdnd2934271:0 don crwdne2934271:0
you can measure the voltage directly at the battery cable - since the "charged" battery has 2.64v - it's to low - but that could be a usb problem!!
crwdns2934271:0crwdnd2934271:0 markus weiher crwdne2934271:0
crwdns2934275:05crwdne2934275:0