Philips DVDR615 Service Manual page 50

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EN 50 5. DVDR615/69
Example
Nucleus Name
Nucleus Number
Description
Technical
Execution Time
User Input
Error
Example
Nucleus Name
Nucleus Number
Description
Technical
Execution Time
User Input
Error
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Diagnostic Software
121511 The digital board hardware information is corrupt
DS:> 1215 cvbs ntsc
121500:
Test OK @
DS:> 1215 cvbs pal
121508: The VideoInputProcessor cannot detect a sync-signal.
Error @
DS:> 1215 yuv ntsc
121511:
Error in luminance signal(Y)
Error in chrominance signal(U)
Error in chrominance signal(V)
Error @
DS_SYS_AudioLoop
1216
The user first needs to select how the audio path must be routed on the analogue
board and/or digital board before calling this nucleus. The user also has to route the
audio outputs back to the inputs by means of cables.
In this nucleus the Codec generates an audio sine signal with a specific signature and
sends it to the output of the digital board. The Codec encodes the audio signal to
MPEG I layer II and after this the signature of the signal will be checked.
- The user needs to route the signal to the audio inputs so the test can encode
the audio to MPEG I layer II
- An audio signal is generated, resulting in a sine of 6kHz on the left and 12kHz
on the right channel.
- Then the signal is decoded in memory.
- When both signals are detected correctly in the MPEG, the test succeeded.
Approximately 9 seconds
None
Number Description
121600 Testing the components on the audio signal path
succeeded
121601 The audio encoder did not initialise.
121602 No audio could be generated.
121603 The audio encoder did not encode audio.
121604 The audio could not be decoded.
121605 Frequency on left channel out of range.
121606 Frequency on right channel out of range.
121607 The frequencies on both channels are out of range.
121608 Frequency on left channel out of range. Right channel
silent.
121609 Right channel is silent.
121610 Frequency on right channel out of range. Left channel
silent.
121611 Left channel is silent.
121612 Both channels are silent.
DS:> 1216
121600:
Test OK @
DS_SYS_SlashVersionSet
1217
Set the slash version of the system
- Decode the user input for the slash version to set
- Issue the command to set the slash version to the analogue board
Less than 1 second.
The slash version
Number Description
121700 Setting the slash version succeeded
121701 Invalid slash version, no slash version is set.
121702 Setting the slash version on the Analogue Board fails.
121703 Invalid input.