There are three audio transducers:• 1 dynamic earpiece• 1 dynamic speaker• 1 microphone moduleRetu also provides an output for the vibra motor.All external audio accessories are connected to the specific audio connector.Figure 56 Audio block diagramInternal audioThe internal audio components are used in these modes:Hand portable (HP) mode Internal hands free (IHF) modeMicrophone X XEarpiece XSpeaker XRM-217; RM-222Nokia Customer Care System modulePage 8 –14 COMPANY CONFIDENTIAL Issue 1Copyright © 2007 Nokia. All rights reserved.
