Rf Agc Status - Nokia 6235 Troubleshooting Manual

6235/6235i/6236i (RM-60)
RF Description and Troubleshooting
The back-end of the receiver consists of the N7100 IC. VGA and IQ Demodulator are the
main functions.
Loop filter
Rx LO lock voltage
1.2 to 1.7 Vdc

RF AGC Status

When configuring the values on the RF AGC Status dialog box, note the following:
• The RF AGC status functionality only works in Call Mode.
• In the PLL Lock Status area, bright green indicates a locked PLL and dark green
• In the Baseband Type field, ensure that the correct baseband is selected
Page 30
Figure 26: Receiver schematic - 2
indicates an unlocked PLL.
(Tiku BB 4.5).
©2005 Nokia Corporation
N7100 Rx downconverter
Company Confidential Issue 1 04/2005