DEBUG MODE-5
AUDIO DEBUG MODE-5/5
TX-SR313/ HT-R358/391/558/591/ HT-RC430
Possible Causes
Description of the DSP Sequence(2/2)
1 141312106 87432 5 9 11 15
1 3 7542 6 8 9 10 11
Number of
digits
Number of
Parameters
Display
contents
Inferred state
Stop at
"22-24"
is indicated.
Stop at
"30-33"
is indicated.
Stop at
"26-2F"
is indicated.
Stop at "FF"
is indicated.
Main program of DSP is not working
properly.
main program of DSP is not working
properly.
The audio signal is not input.
main program of DSP is not working
properly.
The audio signal is not input.
DSP settings has failed.
The DSP is functioning properly.
1.SDRAM(or Flash ROM) is broken.
2.Upper address bus of Flash ROM is not connected properly.
3.Program is not written correctly to Flash ROM.
4.Operation clock to the DSP is not a predetermined value.
1.SDRAM(or Flash ROM) is broken.
2.Upper address bus of Flash ROM is not connected properly.
3.Program is not written correctly to Flash ROM.
4.Operation clock to the DSP is not a predetermined value.
5.Audio clock to the DSP is not a predetermined value.
1.SDRAM(or Flash ROM) is broken.
2.Upper address bus of Flash ROM is not connected properly.
3.Program is not written correctly to Flash ROM.
1.SDRAM(or Flash ROM) is broken.
2.Upper address bus of Flash ROM is not connected properly.
3.Program is not written correctly to Flash ROM.
All settings are completed, DSP has started normal operation.
Stop at “21”, to return to the
previous display after a while.
Format display indicator flashes.
There is no sound even though it is
the display of "FF".
Refer to “DEBUG MODE-3”
Description of the DSP PORT
(NIC/DEC/SPI Busy/Exec wait)
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