A1260 Airport Card and Left USB not functioning

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i dropped macbook on floor , lcd screen broke.

changed , works fine.

though left usb , airport not work.

attached images of how looks in system profiler , network settings.

can diagnose fault is?

can change cards, long know sure issue is.

thank in advance,

christoffer
 

attached files:

before consider replacing anything, you'll need partially disassemble laptop, removing top case, can ensure connectors snugly fitted , haven't come out.

follow ifixit guide replacing logic board - only, shouldn't have remove anything.
 


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