Troubleshooting Diagram For Gsm1800 Transmitter; Gsm1800 Tx Output Power - Nokia 2630 RM-298 Service Manual

RM-298; RM-299
RF Troubleshooting Instructions

Troubleshooting diagram for GSM1800 transmitter

Troubleshooting flow
Figure 50 GSM1800 transmitter troubleshooting

GSM1800 TX output power

Measure the output power of the phone; it should be about 30.5dBm. Remember the cable loss is about
0.5dB.
Page 4 –24 COMPANY CONFIDENTIAL Issue 1
Copyright © 2007 Nokia. All rights reserved.