PC Engine CD / TG-CD pcb component.

[pas7680]

Hi all, i've just had a board come in missing a load of components, i've been able to identify all but one by  checking another board, but this last one i can't make out...

it's TR 305 a small outline transistor package but i can't make out the value.

any help would be appreciated greatly.

[pas7680]

a update to the above i've figured out what the markings are, but i'm still none the wiser to what exactly this is....has nobody got the service manual / diagrams for the drive....

the markings are BR (underscored) with a small N in the corner.

[Fidde_se]

Upload a picture and I will identify it