User Guide

RM-11
Troubleshooting - GPS CC Technical Documentation
Page 6 ©2004 Nokia Corporation Confidential Issue 1 02/2004
7. Oscillator Failure:
• Inspect all GPS circuit elements around D051.
• If pass visual inspection, then replace B002.
Figure 6: Component layout - top layer
8. CW Test Failure (see Figure 7):
• Check that signal generator is on and sourcing a signal to the GPS RF input
port (X001).
• Inspect all GPS RF circuit elements.
• Inspect all GPS circuit elements around D051.
• If all visual inspection looks good, then replace GPS RF IC (N001).
D051
B002