Philips DVDR3590H Service Manual page 36

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BASIC ENGINE (BE)
Nucleus Name
Nucleus Number
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
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Firmware Upgrading & Diagnostic Software
DS_BE_CommunicationEcho
900
Check the communication between the digital board and the BE by issuing a
TEST_UNIT_READY ATAPI command
- Send an ATAPI TEST_UNIT_READY command
Less than 1 second
None
Number Description
90000 Communicating with the BE over the IDE interface succeeded
90001 There was a time-out while communicating
90002 The Basic Engine returned an unexpected result
90003 The Basic Engine returned an error code
90004 No acknowledge received from BE
90005 Communicating with the Basic Engine failed
90006 Echo check failed, no ready status received
90007 Echo check failed, received wrong pattern
DS:> 900
090000:
Test OK @
DS_BE_Reset
901
Reset the basic engine
- Toggle the reset pin of the IDE interface and wait for the BE to become
ready
9 seconds (when disc inside)
None
Number Description
90100 Resetting the Basic Engine succeeded
90101 Resetting the Basic Engine failed
DS:> 901
090100:
Test OK @
DS_BE_GetSelftestResult
902
Return the self-test results through the service port
-
Send the ATAPI REPORT_DRIVE_DIAGNOSTICS command
- On error display the specific error codes received from the BE
Less than 1 second
None
Number Description
90200 Self test succeeded, no errors
90201 There was a time-out while communicating
90202 The Basic Engine returned an unexpected result
90203 The BE returned an error code
90204 No acknowledge received from BE
90205 Communicating with the Basic Engine failed
90206 Basic Engine returned no info
90207 Self test failed, errors are echoed
DS:> 902
090200:
Self-test result byte : 00000000
Self-test result byte : 00000000
Self-test result byte : 00000000
Test OK @