Sony Xpreia acro S Working Instructions page 44

Replacement: Loudspeaker & Foil Adhesive WP Speaker
Press to secure its attachment.
Peel off the protective film.
Place a new Loudspeaker into the cavity.
Note the orientation of the Loudspeaker to be installed!
Prepare the Press Tool Loudspeaker.
1267-1071 Rev 2
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Sony Mobile Communications AB – Company Internal
Working Instructions (mech)
44(76)