Psikyo PS5 hardware cap list
Strikers 1999
100uf 25v - C1, C30 (6.3mm diameter, 2.5mm lead spacing)
100uf 25v in audio section - C20, C24, C26, C27, C28 (6.3mm diameter, 2.5mm lead spacing)
47uf 16v - C31 (5mm diameter, 2.5mm lead spacing)
2200uf 25v - C15 (16mm diameter, 7.5mm lead spacing)
4.7uf 25v - C2, C11, C18, C29 (5mm diameter, 2.5mm lead spacing)
10uf 16v - C4, C5, C9 (5mm diameter, 2.5mm lead spacing)
1uf 50v - C6, C10 (5mm diameter, 2.5mm lead spacing)
104 film/ceramic 10% tolerance - C13, C16, C17, C23 (5mm lead spacing) (somewhat optional)
Gunbird is the similar, but missing C2, C4, C5, C6, C9, C10 for one of the audio areas that's unpopulated. One extra 10uf16v for c31, and a few extra films 222k at c19 and c22.
BOM from Digikey attached, I haven't verified these yet but I'll edit this when I have. They're mostly high grade audio caps, and long life otherwise.