EN 60
3139 785 31681
Firmware Upgrading & Diagnostic Software
5.
121510
When selected the RGB video input:
Error in colour red signal and/or
Error in colour green signal and/or
Error in colour blue signal.
When selected one of the other video inputs:
Error in luminance signal (Y) and/or
Error in chrominance signal (U) and/or
Error in chrominance signal (V).
121511
The digital board hardware information is corrupt
Example
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 @
Nucleus Name
DS_SYS_AudioLoop
Nucleus Number
1216
Description
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.
Technical
-
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.
Execution Time
Approximately 9 seconds
User Input
InputType:
-
I2S (default, when no user input is given)
-
SPDIF: This input needs a second parameter:
- OPT (optical, default, when no user input is given)
- COAX
Error 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.