How do I fix the detonator

Hint 1 of 7:

You need a new hyperdiode.

Hint 2 of 7:

Look at which kind is in the detonator now.

Hint 3 of 7:

Have you read the puce spool yet?

Hint 4 of 7:

There's one in the star.

Hint 5 of 7:

Look around for a star.

Hint 6 of 7:

It's in the Chapel on level 3.

Hint 7 of 7:

That's the right kind of diode.  Ignore all others.