JVC TDR6 installation and operation guide Fault Descriptors are defined in the following table

Page 65

Command Mnemonics (continued)

Abbreviation

Command Mnemonics

Option Module

 

 

 

DMD.A

QPSK Demodulator A

TDEM-6110

 

 

 

DMD.B

QPSK Demodulator B

TDEM-6110

 

 

 

DMD.C

QPSK Demodulator C

TDEM-6110

 

 

 

DMD.D

QPSK Demodulator D

TDEM-6110

 

 

 

UDA

User Data A

TMAC-6125

 

 

 

UDB

User Data B

TMAC-6125

 

 

 

VD

Video Decoder

TDEC-6100

 

 

 

HDVD

High Definition Video Decoder

TDEC-6161

 

 

 

1 If the TAUD-6100 is installed, it controls ADA through ADD and the TDEC-6100 controls ADE and ADF. If the TAUD-6100 is not installed, the TDEC-6100 controls ADA and ADB.

The Fault Descriptors are defined in the following table.

Fault Descriptors

Front Panel

Fault Log

Explanation

Possible Cause

Descriptor

Descriptor

 

 

 

 

 

 

FIFO Idle

FIFO Idle

Input to FIFO buffer has stopped

No video, audio, user data, or teletext

 

 

 

input

 

 

 

 

FIFO Over

FIFO Overflow

FIFO input rate exceeds output rate

Delay values too great

 

 

 

 

FIFO Undr

FIFO

FIFO output rate exceeds input rate

Interrupted input

 

Underflow

 

 

 

 

 

 

Init

Initialize Failed

Initialization failure

Corrupted configuration files or

 

 

 

hardware failure

 

 

 

 

Bad Eb/No

Bad Eb/No

Input signal to noise ratio below DVB

Insufficient transmit power, improperly

 

 

specification

oriented satellite dish, improperly

 

 

 

polarized LNB, or excessive cable

 

 

 

loss

 

 

 

 

Input

Input Signal

No input signal detected

Missing input signal or incorrect

 

Loss

 

demodulator configuration

 

 

 

 

Data Err

Data Error

Errors detected in the format of the

Bit errors introduced in the link or at

 

 

video, audio, and so on

the source

 

 

 

 

No PIDs

No PIDs

No PIDs available for the selected

Command mnemonic not enabled at

 

Present

service

the encoder

 

 

 

 

PAT Loss

PAT Timeout

PAT information not received

Missing input signal or incorrect

 

 

 

demodulator configuration

 

 

 

 

PMT Loss

PMT Timeout

PMT information not received

Missing input signal or incorrect

 

 

 

demodulator configuration

 

 

 

 

Sys Reset

System Reset

A system reset exception has

Software or controller board error

 

 

occurred

 

 

 

 

 

Trans Err

Transport Error

Transport packed error occurred

Noisy transport stream input

Troubleshooting

01-0870-401B 01/03

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Image 65
Contents TDR6 Electric Shock Hazard Contents Chapter Troubleshooting Chapter Configuring the TDR6Appendix F Option Module Overview Appendix G Demodulator Application NotesPreface Using This GuideLocating Information Important InformationFront Panel Navigation Issuing CommandsDisplays RevisionLCD Display ErrorsCartons and Packing Materials IMQ SAAOVE MitiUse Approved Attachments Only Viii 01-0870-401B 01/03 Overview Overview Overview 01-0870-401B 01/03 Ventilation Installing the TDR6AC Power Cords Power-up Sequence Connecting to a Power SourceBasic TDR6 SD Configuration with No Option Modules Installed TMAC-6125 Ports Connecting to a Remote UnitConnecting to a Network TDEC-6161 Ports Cabling the Analog Audio ConnectorsCabling the TDEM-6110 LNB Power01-0870-401B 01/03 TDR6 Front Panel Front PanelTDR6 DTV Receiver/Decoder Menu Structure LCD Text Formats LCD Display LCD SymbolsData a Menu Qpsk Key Character Displayed Correcting Mistakes Example QPSK, 8PSK, 16QAM Command Description Parameters / Response ValuesDVB DetailsInputConfigFilter allows you set the PCR filter BER Message No services availableNTSC, PAL, Auto PIDMPEG-2 Value, that does not begin with EID Important Considerations when entering Biss EkeyMAC ControlEIA-232 used to configure the remote portRestoring a User Configuration Restoring a Default ConfigurationSaving a User Configuration Locking the Front PanelSetting the Time Setting the DatePerforming a System Reset Unlocking the Front PanelRemote Port Using a Remote UnitConfiguring Remote Software Parameters Ethernet Port Command TypesBaud 01-0870-401B 01/03 TDR6 HD/SD Back Panel with Remote Designators Informational Remote Commands Response Error Messages Explanation Action RequiredAuto DelayChannelmode LangSource MPEG-2, Atsc MPEG2 Sample RateVOL BissBiss Status Biss ModeDC Autosel DC FilterDmlock DclockEbno LNBHdvd Delay FaultlogclearRolloff 35RCRO, 25RCRO TuneMC Access FP RO, RW MC Access CodeMC Access Unlock MC Config ListPgca Authorization MC Default RestorePgca Mode MC Ethernet IP AddressData Pgca TimeoutHandshake InterfaceVBI VD DelayVBI Control VBI FormatVD Setup VD Mode PAL, NTSC, AutoVD PID VD SubmodeQuick Start Configuring the TDR6Configuration Selecting a Service Setting Local Date and Time Detailed TDR6 ConfigurationTDR6 Detailed Configuration Procedure Demodulator ConfigurationConfiguring the L-Band Carrier Frequency Qpsk Parameter Front Panel Menu Remote Command01-0870-401B 01/03 Fault Reporting and Monitoring TroubleshootingCurrent Faults Fault HistoryCommand Mnemonics Abbreviation Option Module Fault Descriptors are defined in the following table Viewing the Fault History Log Viewing Current FaultsMinimum E b /N 0 dB Input Status LED Not IlluminatedPerformance Problems FACTORY-CONFIGURABLE Features Technical SpecificationsStandard Features Demodulator a D Default ConfigurationsStandard-Definition Video Decoder High-Definition Video DecoderUser Data a B Remote ControlAudio Decoder a F Ethernet Front Panel Access01-0870-401B 01/03 Port Pinouts Fault Relay Port Pin SpecificationsNumber Synchronous Asynchronous Ethernet Port Pin Assignments Signal Signal DefinitionUser Data port Pin Specifications Standard RS232 TMAC-6125 Specifications Port SpecificationsTAUD-6100 Specifications TDEC-6100 SpecificationsTDEC-6161 Specifications LNB Port Specifications TDEM-6110 Specifications01-0870-401B 01/03 PAL Tiernan VBI Data TransmissionTiernan VBI Data Transmission Tiernan Proprietary Closed Captions Tiernan CC Tiernan CC Mode is for Ntsc Format OnlyDVB 422 Expanded Windows, 16-line and 32-line Lines Expanded Windows Field for an Encoded Picture Frame Tiernan Closed Captions Front Panel Commands Front Panel Commands for Encoder ConfigurationVE TCC Remote Commands for Encoder ConfigurationVE Vbipass 32LINES01-0870-401B 01/03 Typical Option Module Option Module OverviewOption Module Overview Demodulator Tuner SAW Filter Demodulator Application NotesIndustry Standard LNB Frequencies Spacing Information RateEb/N0 Definition Output Spectrum WidthMinimum and Maximum Information Rates TransponderDemodulator Low Eb/N0 Alarm Estimating Eb/N0 Using a Spectrum AnalyzerEb/N0 Estimation Algorithm Spectrum AnalyzerDiagnostic Commands Offset = Actual RF Programmed RF Table Top and Rack Mount Installation Instructions Rear Rack Mount Instructions Fuse Rear Rack Bracket Mounting Instructions01-0870-401B 01/03 Index Index