Philips DVDR3575H/, Service Manual

Page: 113 / 195

Reference : SGP_AVS_SW_ATLAS-05-05 Classification : COMPANY RESTRICTED
Version : 0.17 Project : ATLAS_DSW
Status : Proposed Chapter : User Manual
Date : 2006-09-12 Section : Diagnostic Software (Leco+)
© Philips Electronics N.V. 2006
Philips Semiconductors Page 93 of 124
1
Nucleus Name DS_HDD_Diagnostics
Nucleus Number 2105
Description Shall perform the internal diagnostic tests implemented by the hard disk drive.
Technical
-
Initialise/start IDE
- Send the diagnostic (ATA) command to the HDD device
Execution Time Less than 1 second.
User Input None
Error Number Description
210500 The Diagnostic test on the hard disk drive device succeeded
210501 The initialisation of IDE failed
210501 The hard disk drive failed
210501 The diagnostics ATA command failed
Example DS:> 2105
210500:
Test OK @
2
Nucleus Name DS_HDD_UploadImage
Nucleus Number 2106
Description Upload raw data from the HDD to a DVD+RW
Technical - Initialise/start IDE
-
Check for an ATA device on the IDE interface
-
Check for an ATAPI DVD+RW drive
- Calibrate the DVD+RW laser
-
Repeat until transfer is completed
- Read x MB from HDD source sector into SDRAM
- Write x MB from SDRAM to the destination sector on DVD+RW
-
Read sector 0x34000 on DVD containing the transfer table to use
- Update the contents of the table and write it back
Execution Time Depending on the number of sectors to transfer it may take approximately 2 MB
per second.
User Input The user can enter 3 parameters in the next format:
<COMMAND> <HDD sector> <nr of HDD sectors>
<COMMAND> is one of the next strings:
•
NEW: Create a new transfer image table, <HDD sector> and <nr of
HDD sectors> must be entered.
•
ADD: Add a section to the current transfer table, <HDD sector> and
<nr of HDD sectors> must be entered
•
READ: Read the current transfer image table from the DVD. The tray
of the DVD drive is sent out an the user is asked to insert a DVD+RW
•
VIEW: View the contents of the current transfer table
•
GO: Copy data from the HDD to the DVD+RW according to the
currently entered transfer table
<HDD sector> = the sector on HDD to start reading from
<HDD sectors> = the number of HDD sectors to transfer
Error Number Description
210600 Uploading image succeeded
210601 The initialisation of IDE failed
210602 Communication with the hard disk drive failed
210603 Communication with the AV3 failed
210604 No DVD+RW is available
210605 Calibrating DVD+RW failed
210607 Error while reading image data from HDD
210608 Error while writing image to DVD+RW
210609 Unable to update the transfer table on the DVD+RW