Help: Need new internal display driver inductor

hi folks,

hope can help. 13" mba (first rev think) display permenantly white on power-up; external display ok.

there's inductor on logic board (right next video cable connection) has blown; it's marked "22uh 0752ab or ...ac". have cct layout diagram can determine exact spec of part please? it's rated 22uh, current/voltage spec. etc.. ideally match like-for-like, may not possible.

i've read/learnt, seems common failure when right hinge sheers , video cable cut, shorting out inductor.

ta, nat.

 

have looked on ifixit.com ? tear downs , repairs pretty comprehensive.

stewart

 

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