Nikon COOLPIX S550 Repair Manual page 21

INC
VMA21024-R.3750.A
・Remove the TRIGGER COVER [#249].
TRIGGER COVER [#249]
・Unsolder the wires [Blue] and [Brown] and [Black].
[Black]
[Brown] [Blue]
・ Pull up the whole ST-1 PCB and remove it.
- D・S550 -