Yamaha YSP-3000 Service Manual page 51

21. DSP CHECK
Tx Test Ch
Have the sound produced from each driver to check its
condition and installation position.
Use the "ENTER" and "RETURN" keys of the remote
control for selection.
TxTestCh [---]
T01 T03 T05 T07 T09
W01
T02 T04 T06 T08
• T01–T21 Tweeter
• W01–W02 Woofer
• ALL Sound is output from all drivers
• – – – OFF
Tx Test
Select the sound to be produced in ONE SP TEST.
Use the "ENTER " and "RETURN" keys of the remote
control for switching.
• NOISE The noise is output.
• SOURCE The external input is output.
TxTest: NOISE
T1 CHECK
Execute self-diagnosis of DSP1 (IC5 DSP P.C.B.)
Use the "ENTER" key of the remote control for execution.
T1:Not Checked
T2 CHECK
Execute self-diagnosis of DSP2 (IC13 DSP P.C.B.)
Use the "ENTER" key of the remote control for execution.
T2:Not Checked
Display /
Not Checked Self-diagnosis not executed /
Wait Self-diagnosis being executed /
No Error No error detected /
Err-DSP Error of DSP operation detected /
Err-SRAM Error of I/F with SRAM detected /
Err-FLASH Error of IF with FLASH ROM detected /
Err-Unknown Error other than above detected /
reserved Function not applicable /
T11 T13 T15 T17 T19 T21
W02
T10 T12 T14 T16 T18 T20
Description /
RS232C
Select the protocol of RS-232C connection.
RS232C: YAMAHA
RS232C:
Cert Mode
Select the special mode for testing.
Cert.Mode[OFF]
T1V
The version of T1V (DSP1) is displayed.
T1V:0203r
T1D
Not applied to these models.
T1D:----------
APP
The version of DSP Application Code is displayed.
APP:YSP2-0.33D
CSC
The version of Core Start-Up Code is displayed.
CSC:CSC1.06Y R
SPD
The version of SPID is displayed.
* SPID is the abbreviation for the Sound Projector
Module Initialization Data Format.
SPD:Y3KMP0605A
VR1
Not applied to these models.
VR1:reserved
T1 Write
Select OFF/ON of firmware writing.
* Keep OFF selected other than when writing the firmware.
T1 Write [OFF]
YSP-3000/YSP-30D/HTY-7030
1Ltd. It select it at the time of writing (IC18 DSP P.C.B.). /
* Be sure to set to "OFF"
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