Table of Contents
Service instructions................................................................................................................................................6–5
Service instructions for DVB-H repairs.............................................................................................................6–5
DVB-H setup and self test.......................................................................................................................................6–5
Setup for DVB-H Self test...................................................................................................................................6–5
DVB-H Self test ...................................................................................................................................................6–5
DVB-H RF test measurement .................................................................................................................................6–6
Radiated DVB-H RF test measurement with Willtek 4403 universal coupler .............................................6–6
Galvanic DVB-H RF test measurement with FS-51..........................................................................................6–8
Galvanic DVB-H RF test measurement with module jig.............................................................................. 6–10
DVB-H engine R5 measurement guide......................................................................................................... 6–11
DVB-H troubleshooting ....................................................................................................................................... 6–13
DVB-H troubleshooting.................................................................................................................................. 6–13
List of Tables
Table 13 Pass/Fail Failure codes ...........................................................................................................................6–6
Table 14 Setup and target test values .................................................................................................................6–8
Table 15 Setup and target test values .............................................................................................................. 6–10
List of Figures
Figure 39 DVB-H RF test measurement setup......................................................................................................6–7
Figure 40 Setup of FS-51 with connector and signal generator........................................................................6–9
Figure 41 Phone disassembled and placed to jig ............................................................................................ 6–11
Figure 42 DVB-H module..................................................................................................................................... 6–11
RM-247
TV troubleshooting
Issue 1 COMPANY CONFIDENTIAL Page 6 –3
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