katie, if you still need help with your jvc, i just got one the other day..ive been f'ing around with it pretty much nonstop..i figured out the clock and other sh*t...i sent you an email to your hotmail with my phone number...i can walk you through it if you want..i hope you like yours..mines pretty bad a** from what ive been through...lol..hope to hear from ya....brian
To set the time on my KD-SX750 you hold down on the select button until the time option comes up. Scroll to hours and minutes with the search bar. Adjust the time with volume control. Might not work the same way for your unit but good luck anyway.