電壓不足 ? your home. USB hard disk or USB finger. if you use 3.5 inch hard disk may be ext power for hd , if use usb finger .plug it to pc or android Device ( Like.S2 S3 Note ). test first . ( FAT32 ) . if ok .plug it to tv.. try. if not . call PANASONIC service作者: 820rc 時間: 2013-7-16 05:29 PM