How to turn video ipod backlight off during charge?

I just bought an 30 gig video ipod. I charge it once a day and sometimes is takes many hours. However, one time I managed to get it to charge very quickly when the backlight is off. Every other time the backlight turns on during charge and it prolongs the charging period. Is there any way possible to turn off the... show more I just bought an 30 gig video ipod. I charge it once a day and sometimes is takes many hours. However, one time I managed to get it to charge very quickly when the backlight is off. Every other time the backlight turns on during charge and it prolongs the charging period. Is there any way possible to turn off the backlight during charge?

Thanks,
Tim
3 answers 3