300ZX fuses in footwell - power for audio

The audio investigation continues. I traced the power supply routing (EL-11, -12) to the footwell fuses and have done a sheet showing what the manual says with a pic of the actual fuses. There are quite a few TLAs I don't know but will happily update if someone has better knowledge. There are also items which appear on several fuses - such as "Time", "A/c" etc. There is a stated difference between (C) Convertible and (S) Except convertible which I would guess is the rear lid and boot but haven't worked out the acronyms yet (C/Roof is probably the roof lid release and that means F/Lid is the Boot. Guess.)

Reason for this is what's the difference between Fuse 1 "Bose Audio" and Fuse 10 "Audio" and "P/Ant". Do they really mean that ordinary / non-Bose systems don't use Fuse 1. If you believe the manual Fuse 1 is only used for Bose which means it's unused if you don't have Bose. And Fuse 10 powers both the ordinary audio and the power antenna?

I realise I could go and test myself but it's dark, cold and wet outside ? so wondered if anyone already knew the answer.

Cheers.

foldout.pdf EL-11 to EL-12.pdf 300zx footwell fuses.pdf