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Level 3 Service Manual
UUT goes into service at
-102 dBm in DCS/PCS
mode?
Insert Headset
UUT can initiate a call on
all bands?
Make a call from analyzer
Ringer tone audible?
Vibrator functions correctly?
Answer call
Is frequency error /A FC ok?
Figure 13. General Test Sequence (Sheet 2 of 3)
6881036B20
A
NO
See Figure 16. "Device Will Not Receive
DCS/PCS Signals".
YES
NO
See Figure 19. "Device Will Not Transmit
(Sheet 1 of 2)".
YES
NO
See Figure 27. "No Ring Tone".
YES
NO
See Figure 39. "VibraCall® Not
Functioning".
YES
NO
See Figure 35. "Frequency Error".
YES
B
MOTOROLA CONFIDENTIAL - PROPRIETARY
November 20, 2000
Troubleshooting
Signals and voltages must be at the
correct level and undistorted. If in doubt,
compare with a known good assembly.
29
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Table of Contents
Troubleshooting
