Cisco Systems 8550HDC Troubleshooting, No Picture, No Color, No Sound, Automatic Software Updates

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Troubleshooting

If the set-top does not perform as expected, the following tips may help. If you need further assistance, contact your service provider.

No Picture

Verify that the M-Card module is installed.

Verify that the power to your TV is turned on.

Verify that your HDTV is in HD mode. If necessary, run the HD Setup Wizard to select HD mode.

If the set-top is plugged into a wall switch, verify that the switch is in the ON position. Note: You should avoid plugging the set-top into an outlet controlled by a wall switch.

Verify that all cables are properly connected.

If your system includes a VCR or stereo, verify that you have properly connected them to the set-top.

Verify that the set-top is set to the proper screen type and resolution.

No Color

Verify that the current TV program is broadcast in color.

Adjust the TV color controls.

If you are using a component video connection (YPbPr), check that all connectors are completely plugged into the set-top and TV.

No Sound

If your setup includes a VCR or stereo, verify that you have properly connected them to the set-top.

Verify that the volume is turned up.

Verify that the mute function is not on.

Automatic Software Updates

A message appears on the TV screen when the set-top and the M-Card module are receiving software updates. In addition, download information also appears on the front panel of the set-top during these updates. Wait for the current time to display on the front panel before continuing. When the time appears, the update is complete.

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Cisco Explorer 8540HDC DVR 8550HDC DVR Patents Contents Important Safety Instructions Important Safety Instructions Verify the Power Source from the On/Off Power LightWhat’s In The Carton? Additional Equipment You Might NeedIdentify Your Set-Top Safety FirstWelcome IR Sensor Power Turns the DVR on and offSelect GuideBack Panel Connectors Connecting the Set-Top See the Connection DiagramsOptional Connections to a VCR use one Connections for an Hdtv and VCRRequired Connections to an Hdtv use one Video Connections for a Standard-Definition TV and VCRRequired Connections to an Sdtv use one Optional Connection to a VCRStretch and Zoom Program Access Services and ProgramsView Television Programming Avoid Screen Burn-InNo Picture TroubleshootingAutomatic Software Updates No ColorFrequently Asked Questions Picture Formats What is Aspect Ratio?What is the Screen Resolution and Scan Rate? Required cables Connecting to an Hdtv with an Hdmi ConnectorImportant Notes Regarding the Hdmi Interface on the Set-Top Connecting to an Hdtv with a DVI Connector Video Audio Optical MULTI-STREAM Cable Card OUTConnecting to an Hdtv with Component Input YPbPr Optical MULTI-STREAM Cable Card Audio OUTBack of Home Theater Receiver Video OUTConnecting to a Stereo VCR and Hdtv optional ECM MAC 001AC3F4F757 STB RF MAC 001AC3F$F756Cable Input Back of Sdtv Connecting an External Sata Hard Disk Drive optional How the eSATA Drive Works with Your DVRRecommendations for the eSATA Drive Guidelines for Using the eSATA Hard Disk DriveDisconnecting the eSATA Hard Disk Drive Index VCRIndex FCC Compliance Scientific Atlanta, a Cisco Company
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