User Guide

Baseband troubleshooting

Context

This section is intended to be a guide for localising and repairing electrical faults. The fault repairing is divided

into troubleshooting paths.

The following main troubleshooting tree describes the different baseband troubleshooting paths to be

followed in fault situations.

RM-170; RM-171

BB Troubleshooting and Manual Tuning Guide Nokia Customer Care

Issue 1 COMPANY CONFIDENTIAL Page 6 –5