Self Test Failure; Oscillator Failure; Cw Test Failure - Nokia 6015 Troubleshooting - Rf

6015/6015i/6016i/6019i (RH-55), 6012 (RM-20)
Troubleshooting - RF
3. Open the Troubleshooting menu, and click GPS Control.
The GPS Control dialog box appears.
4. Select GPS Quick Test in the Function area, and ensure that the Test Mode area
shows a value of Galvanic.
5. Click Execute.

Self Test Failure

If the test fails, repeat steps 1—5. If the test fails again, continue with the following self-
test failure troubleshooting:
1. Verify the DC voltages at VRF_GPS and VIO_GPS.
2. Inspect all GPS circuit elements around D051.
3. If the elements pass a visual inspection, replace the D051.

Oscillator Failure

1. Inspect all GPS circuit elements around N001.
2. If the elements around N001 are okay, replace B002.

CW Test Failure

1. Check that the signal generator is on and sourcing a signal to the GPS RF input
port (X001).
2. Inspect all GPS RF circuit elements.
3. Inspect all GPS circuit elements around D051. If the elements are okay, replace
the GPS RF IC (N001).
Page 64
Figure 57: GPS Control dialog box
©2004 Nokia Corporation
Nokia Customer Care
Company Confidential Issue 1 08/2004