User Guide

Table of Contents
Service instructions................................................................................................................................................9–5
Service instructions for DVB-H repairs.............................................................................................................9–5
DVB-H setup and self test.......................................................................................................................................9–5
Setup for DVB-H Self test...................................................................................................................................9–5
DVB-H Self test ...................................................................................................................................................9–5
DVB-H RX testing.....................................................................................................................................................9–6
Test setup – Option 1 with RF coupler SA-100 ...............................................................................................9–6
Verifying the DVB-H functionality with RX test ..............................................................................................9–7
Test setup - Option 2 with Rohde & Schwarz Shielding box.........................................................................9–9
DVB-H RF test measurement .............................................................................................................................. 9–10
Galvanic DVB-H RF test measurement ......................................................................................................... 9–10
DVB-H Tuning....................................................................................................................................................... 9–10
DVB-H Tuning.................................................................................................................................................. 9–10
DVB-H tuning procedure................................................................................................................................ 9–12
DVB-H troubleshooting ....................................................................................................................................... 9–16
DVB-H troubleshooting flowchart................................................................................................................. 9–16
List of Tables
Table 16 Pass/Fail Failure codes ...........................................................................................................................9–6
Table 17 Setup and target test values (test option 1)........................................................................................9–8
Table 18 Setup and target test values (test option 2)........................................................................................9–9
Table 19 DVB-H tuning values ............................................................................................................................ 9–14
List of Figures
Figure 82 RM-100 DVB-H RXtest set-up Option 1 – RF coupler...........................................................................9–6
Figure 83 Phoenix DVB-H testing window...........................................................................................................9–7
Figure 84 Phoenix DVB-H testing window...........................................................................................................9–8
Figure 85 DVB-H test setup Option 2 – Shielding box ........................................................................................9–9
Figure 86 RF probe connected to DVB-H antenna connector.......................................................................... 9–10
Figure 87 DVB-H PWB ASSY both sides .............................................................................................................. 9–11
RM-100
TV troubleshooting Nokia Customer Care
Issue 2 COMPANY CONFIDENTIAL Page 9 –3
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