Yamaha DRX-2 Service Manual page 48

DRX-2
Nucleus Name
Nucleus Number
Description
Technical
Execution
User Input
Error
Example
Nucleus Name
Nucleus Number
Description
Technical
Execution
User Input
Error
Example
48
DS_BE_Tilt
920
Test the tilt mechanism control loop, or allow its proper functioning to be measured.
Before executing this nucleus a disc must be loaded into the recorder
- Send the TRAY_IN command
- Send the READ_TOC command
- Send the TILT_COMMAND command with parameter 0x00 0x00
- Send the TILT_COMMAND command with parameter 0x00 0x01
- Send the TILT_COMMAND command with parameter 0x00 0x02
Time Approximately 15 seconds
None
Number Description
92000 The command executed successfully
92001 There was a time-out while communicating
92002 The DVDR Mechanism returned an unexpected result
92003 The DVDR Mechanism returned an error code
92004 No acknowledge received from BE
92005 Unable to send tray in
92006 Unable to read the disc
92007 No disc is loaded
92008 Unknown disc is loaded
92009 Unable to enter service mode
DS:> 920
092000:
Tilt sensor bathtub: (71,-12,145)(68,-12,135)(62,-10,120)(56,-92,97)(50,-75,86)
(44,-59,80)(41,-52,80)(35,-37,86)(29,-22,86)
(23,-7,92)(17,8,111)(11,23,135)(8,31,138)(5,39,158)
Test OK @
DS_BE_CheckDisc
921
Check whether there is a disc inside the BE
- Send the TRAY_IN command
- Send the READ_TOC command
- Display the Disc type info
Time Approximately 15 seconds
None
Number Description
92100 There was a disc inside the set
92101 A disc is loaded, disc type info if echoed
92102 Unable to load the tray
92103 Error received from BE
DS:> 921
092100: A DVD+Rewritable is loaded (disc is empty or partially recorded)
Test OK @
DS:> 921
092100: No Disc is loaded
Test OK @