Audio Systems: 03 Honda Accord Stereo, memory 1, fues

Question
Auction Vehicle, no owner's manual. Stereo has no sound so I checked the fues. Now it seems to want a CODE to do anything.  Before the digital read out showed the VOL going up or down but no sound. Did I accidently hit a mute button? And how do I get the CODE or reset the CODE. I've ordered the owner's manual.  HELP, thanks...y*

Answer
get the code from the dealer and unplug the battery for about 30 minutes
after that use the memory 1 to 5 to enter the code
example code 5216
memory
1 press 5 times
2 press 2 times
3 press 1 time
4 press 6 times  

and after that press the fm /am button to turn on