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

Transceivers

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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.

1. Inspect all GPS circuit elements around N001.

2. If the elements around N001 are okay, replace B002.

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

Nokia Customer Care

Company Confidential

Issue 1 08/2004

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6015i 6016i 6019i 6012 Rh-55 Rm-20