Nokia 301 Service Manual page 164

RM-839; RM-840; RM-841
System Module
HP (hand portable mode) IHF (hand free mode)
√ √
microphone
Earpiece
The internal earpiece is assembled in UI shielding, which directly driven by ASIC(XG614), no additional
amplifier is needed.
Figure 54 Internal earpiece
Speaker
The internal speaker is assembled in D-cover, which directly driven by ASIC(XG614), no additional amplifier
is needed.
Figure 55 Internal speaker
Page 6 – 26 NOKIA INTERNAL USE ONLY Issue 1
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