Cable Box User Manual

1 INTRODUCTION
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Using the Diagnostics........................................................................................................................................... 33
General Status ....................................................................................................................................................... 34
Purchase Status .................................................................................................................................................... 36
Out-Of-Band (OOB) Status ................................................................................................................................... 37
Agile OOB Tuner Hunting...................................................................................................................................... 38
Manual Selection of the OOB Frequency (OSD Frequency Override in Hunted Mode)...................... 38
In-Band Status....................................................................................................................................................... 39
Unit Address........................................................................................................................................................... 41
Separable Security................................................................................................................................................ 42
Current Channel Status ........................................................................................................................................ 43
RF Modem (Upstream).......................................................................................................................................... 46
Code Modules........................................................................................................................................................ 46
Memory Configuration.......................................................................................................................................... 48
Audio/Video Status................................................................................................................................................ 48
Interface Status..................................................................................................................................................... 52
User Setting Status ............................................................................................................................................... 55
DOCSIS Status ....................................................................................................................................................... 57
Application Specific Information ........................................................................................................................ 61
Interactive Status .................................................................................................................................................. 61
5 Troubleshooting.......................................................................................................................................................... 65
FIGURES
Figure 1-1 Front and Rear views................................................................................................................................... 1
Figure 2-1 Front panel..................................................................................................................................................... 5
Figure 2-2 Rear panel ..................................................................................................................................................... 6
Figure 3-1 Connecting the DCX Set-top to an HDTV — Single Connection for Video/Audio............................ 11
Figure 3-2 Connecting the DCX Set-top to an HDTV — Separate Video/Audio.................................................. 13
Figure 3-3 Connecting the DCX Set-top to an A/V Receiver — Audio.................................................................. 15
Figure 3-4 Connecting a Standard-Definition TV (SDTV)........................................................................................ 16
Figure 3-5 Connecting the DCX Set-top to an A/V Receiver, Standard-Definition TV (SDTV), and VCR/DVD
Recorder.........................................................................................................................................................................
18
Figure 3-6 Connecting the DCX Set-top to an A/V Receiver, Standard-Definition TV (SDTV), and VCR/DVD
Recorder.........................................................................................................................................................................
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Figure 3-7 Sample data devices you can connect to the DCX3200....................................................................... 21
TABLES
Table 2-1 Front panel...................................................................................................................................................... 5
Table 2-2 Rear panel connections................................................................................................................................ 6
Table 3-1 Operational check procedures.................................................................................................................. 22