Noticed an error on grims PCB layout. He has C26, 220uf 25V electro (on -8V line) with polarity +ve to gnd (0V) on schematic but on etched PCB its reversed (and image). +ve is on R19 side which is the -8V rail. It's wrong, the +ve has to be towards 0V.
I have to flip it around. I suspect they noticed this and just turned it around when building the PCB.
edit:
Done.
Ok Capacitors, C17, C30.C33,C38 are 1206 sized 100uf ceramic (a lot in a small package). RS has them on back order, but we can change size to 1210 RS has some in stk now,
766-1179, $5.95 for pk of 5. But if we changed I'd need to amend the schematic and drawings. Not difficult to do though. I've left it as is atm.