No display in sony walkman nwz-b173f

suri6464 Posts 1 Registration date Thursday October 8, 2015 Status Member Last seen October 8, 2015 - Oct 8, 2015 at 04:31 AM
AMIT, my sony walkman nwz-b173f is not showing display,actual problem is two days back i heard songs in that and battery is totally out and it's when i am connecting to my pc usb it showing that usb connected (full).but not showing any menu display....plz solve this problem