Accessory Av Connector - Nokia RM-333 Service Manual

RM-333; RM-334; RM-335
System Module and User Interface

Accessory AV connector

The features that are supported by Gadget accessory interface are the following:
• Audio output (stereo headset/headphones having the impedance >16ohm)
• Audio input (mono microphone from headset)
• Control data (ECI)
• TV-out with composite signal to 75ohm coax cable
• Connects FM receiver to headphones, which serves as FM antenna
Figure 83 Accessory (AV) connector
Issue 2 COMPANY CONFIDENTIAL Page 8 –27
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