SFO2004TSX

I've botched the "code" entering process after i replaced my battery. I tried too many times to enter the code. Now I'm locked out. Im now on "err2". I have a 2004 tsx and I need to find the "backup fuse" and its number on the fuse panel. I see the diagrams but none identify the exact fuse number and location. I tried the "disconnect the battery and let sit for 5 minutes", and that didn't work. I tried the "leave the radio on for 1 hour" with ignition in ACC (accessories) mode. no joy. any suggestions?

Reorge

According to 2004-2008 Service Manual, battery power is supplied by under dash fuse No 5 (20 amp) for the amplifier and No 6 (10 amp) for the audio unit.
Under hood fuse No 15 (40 amp) is the main supply for these two fuses.