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Nokia 7230 - Page 50

Nokia 7230
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Table 8 Display module troubleshooting cases................................................................................................ 3–29
Table 9 Pixel defects ........................................................................................................................................... 3–29
Table 10 Calibration value limits ....................................................................................................................... 3–56
List of Figures
Figure 8 Flashing pic 1. Take single trig measurement for the rise of the BSI signal.................................. 3–18
Figure 9 Flashing pic 2. Take single trig measurement for the rise of the BSI signal.................................. 3–19
Figure 10 Single-ended output waveform of the Ext_in_HP_out measurement when earpiece is
connected. ................................................................................................................................................. 3–39
Figure 11 Differential output waveform of the Ext_in_IHF_out out loop measurement when speaker is
connected. ................................................................................................................................................. 3–39
Figure 12 Single-ended output waveform of the HP_in_Ext_out loop when microphone is connected....
3–40
RM-598; RM-604
BB Troubleshooting and Manual Tuning Guide
Page 3 –4 COMPANY CONFIDENTIAL Issue 1
Copyright © 2009 Nokia. All rights reserved.

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