Repaired without Mike getting wound up (5)
I believe the answer is:
ended
'wound up' is the definition.
(thesaurus)
'repaired without mike' is the wordplay.
'repaired' becomes 'mended' ('mend' can be a synonym of 'repair').
'without' suggests deleting specific letters.
'mike' becomes 'm' (phonetic alphabet: alpha, bravo, charlie etc.).
'mended' with 'm' taken away is 'ENDED'.
'getting' acts as a link.
(Other definitions for ended that I've seen before include "wound-up" , "Having come to a conclusion" , "'Our revels now are . . . . .' (The Tempest)" , "Brought to a close" , "Broke off; finished" .)