Balboa VS 501Z not heating no code heat light on

[@joshdenny-p5d]

hey would you be able to tell me the markings on Q9 in the bottom right hand corner of the board by the balboa stamp, mine exploded. its a tiny transistor. muchly appreciated

[@chikkicarolina15]

I do not have the spa anymore. I looked to see if i had pictures of it saved but i do not. Very sorry.

[@joshdenny-p5d]

all good its up ajnmd running thanks for respponding@@chikkicarolina15