Philips MRV640 Service Manual page 34

EN 34 5. DVDR615, MRV640
Description
Technical
Execution Time
User Input
Error
Example
Nucleus Name
Nucleus Number
Description
Technical
Execution Time
User Input
Error
Example
Nucleus Name
Nucleus Number
Description
Technical
Execution Time
User Input
Error
Example
Diagnostic Software
Open the tray of the basic engine
- Send the TRAY_OUT command
Approximately 2 seconds
None
Number Description
90400 The command executed successfully
90401 There was a time-out while communicating
90402 The Basic Engine returned an unexpected result
90403 The BE returned an error code
90404 No acknowledge received from BE
90405 Unable to enter normal mode
90406 Communicating with the Basic Engine failed
DS:> 904
090400:
Test OK @
DS_BE_TrayIn
905
Close the tray of the basic engine
- Send the TRAY_IN command
Approximately 1 - 2 seconds
None
Number Description
90500 The command executed successfully
90501 There was a time-out while communicating
90502 The Basic Engine returned an unexpected result
90503 The BE returned an error code
90504 No acknowledge received from BE
90505 Unable to enter normal mode
90506 Communicating with the Basic Engine failed
DS:> 905
090500:
Test OK @
DS_BE_WriteReadDvdRw
906
Write data to and read data from a DVD+RW disc through the basic engine for verification
of the writing
- Execute DS_BE_GetSelftestResults
- Send the TRAY_IN command
- Send the READ_TOC command
- Generate a random disc location
- Generate test data to write to the DVD+RW
- Transfer the test data to the disc location using DMA
- Read back the data from disc using DMA
- Compare the two data areas and check whether the areas are equal
Approximately 20 seconds
None
Number Description
90600 The command executed successfully
90601 This nucleus cannot be executed because the Self-Test failed
90602 The BE cannot enter normal operating mode
90603 Unable to send the tray in
90604 Unable to read TOC from disc
90605 Invalid disc is loaded, please insert a DVD+RW disc
90606 Writing the test pattern to DVD+RW failed
90607 Reading back the test pattern from DVD+RW failed
90608 Compare check failed
90609 Calibrating DVD+RW failed
DS:> 906
090600: Testing on sector 0x5dbe0: OK
Test OK @