Rf Description; Receiver (Rx) - Nokia 2700c-2 Service Manual

RM-561
System Module
Pin Signal name
1, 2 HS_ GND
3 HS_MIC
4 HS_EAR_R
5 HS_EAR_L
6 PLUG_DET

RF description

Receiver (RX)

An analogue signal is received by the phone's antenna. The signal is converted to a digital signal and is then
transferred further to the baseband (eg. to the earpiece).
The receiver functions are implemented in the RF ASIC.
Issue 1
Table 9 AV connector pins
Direction
-
Input
Output
Output
Input
COMPANY CONFIDENTIAL
Copyright © 2009 Nokia. All rights reserved.
Description
Ground)
Microphone
Audio out
Audio out
Plug detection
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