Yamaha DRX-2 Service Manual page 49

Nucleus Name DS_BE_SledgeMotor
Nucleus Number 922
Description Send the sledge to its home position, then to the middle of the disc, and then to the end.
Technical -
-
-
-
-
Execution Time 4 seconds
User Input None
Error Number
92200
92201
92202
92203
92204
92205
92206
Example DS:> 922
092200:
Test OK @
Display and Control Board (DCB)
Nucleus Name DS_DCB_CommunicationEcho
Nucleus Number 1000
Description Check the communication between the digital board and the DCB by issuing an echo
command
Technical -
Execution Time Less than 1 second.
User Input None
Error Number
100000
100001
100002
100003
100004
Example DS:> 1000
100000:
Test OK @
Send the PCS_COMMAND command with parameter 0x03 0x00
Send the PCS_COMMAND command with parameter 0x02 0x00
Send the PCS_COMMAND command with parameter 0x00 0x01
Send the PCS_JUMP_SLEGE_STEPS command for 3 times
Send the PCS_COMMAND command with parameter 0x00 0x00
Description
The command executed successfully
There was a time-out while communicating
The DVDR Mechanism returned an unexpected result
The BE returned an error code
No acknowledge received from BE
Communicating with the DVDR Mechanism failed
Unable to enter service mode
Send an echo command to the DCB via the analog board and wait for the result
Description
Communicating with the DCB succeeded
The DCB could not be accessed by the analog board.
There was no response from the analog board.
The returned errorcode from the analog board is un-known
Something went wrong with the error code.
DRX-2
49