RX-34
System Module
Figure 63 Internal speakers
Internal microphone
The device uses electret omni-directional microphone biased with 1.8Vdc from the TSC2303 bias generator.
Figure 64 Internal microphone
External speakers
External speakers are connected to TSC2301 via Signature connector.
Page 9 –12
COMPANY CONFIDENTIAL
Issue 2
Copyright © 2007 Nokia. All rights reserved.