Nokia 1600 - Cell Phone 4 MB, Руководство по обслуживанию, Страница: 136 / 192

Figure 132 VC1, VC2, VC3 signals .............................................................................................................................................. 7–24
Figure 133 TXP signal .................................................................................................................................................................. 7–25
Figure 134 TXC signals at PCL0 ................................................................................................................................................. 7–25
Figure 135 TX I/O signal .............................................................................................................................................................. 7–26
Figure 136 VC1, VC2, VC3 signals .............................................................................................................................................. 7–26
Figure 137 TXP signal .................................................................................................................................................................. 7–27
Figure 138 TXC signals at PCL0 ................................................................................................................................................. 7–27
Figure 139 TXC signals at PCL15 ............................................................................................................................................... 7–28
Figure 140 PLL Troubleshooting diagram ............................................................................................................................ 7–29
Figure 141 VCXO 26 MHz waveform ........................................................................................................................................ 7–30
Figure 142 Measurement point for VCXO .............................................................................................................................. 7–30
RH-64
Nokia Customer Care RF troubleshooting
Page 7–4 Company Confidential 9243363 (Issue 1)
Copyright ©2005 Nokia. All Rights Reserved.