Nokia 2270, 2272, 2275, 2285 Service Manual
RH-3
Troubleshooting - RF
CCS Technical Documentation
Page 56
Nokia Corporation Confidential
Issue 1 06/2003
LNA Gain
This tuning records RxdBCtr (which is
automatically adjusted to produce the
same amplitude on the receiver output
no matter what the input is) for the
receiver with the LNA in high gain mode,
and again with the LNA in low gain
mode. For Cell and PCS, it is done over
several channels.
automatically adjusted to produce the
same amplitude on the receiver output
no matter what the input is) for the
receiver with the LNA in high gain mode,
and again with the LNA in low gain
mode. For Cell and PCS, it is done over
several channels.
Check Alfred and supporting components.
Tuning Title
Description
Troubleshooting