Bang & Olufsen DVD 2, Service Manual

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Software upgrade procedure for PCB02, Digital
Information
A vital part of the DVD 2 is advanced software platforms. Therefore, it is very
important that the product always contains the latest software version on all
platforms, before it is returned to customer.
Even though DVD 2 is highly tested according to the software section, it might be
possible in the future, that a better software will be developed for handling strange
unexpected faults to a certain situation. Because of that it might be necessary to
perform a software update to solve the problem.
The software upgrade disc is included in a Back-up suitcase, otherwise it can be
downloaded from the Bang & Olufsens Retail System under the ‘BeoWise’ section.
Requirement
- Software disc only.
Creating a software upgrade disc
Requirement: Nero Burning Rom (6 or higher) and a PC/Laptop with CD-R/DVD-R
drive.
Use following procedure to burn a software disc:
- Download software file ‘BnO_xxx_xx.zip’ from the Bang & Olufsens Retail System
under the ‘BeoWise’ section, and unzip the file to a known location (‘BnO_xxx_
xx.nrg’ image file is created).
- Double click the *.nrg file (Nero automatically opens an ‘Image Burn Compilation’.
- Insert a blank CD-R disc and make sure that following settings are set:
- Write speed : 8 x (1200 KB/s) or lower.
- Write method : Disc-at-once.
- Click ‘Burn’ and wait for process to end.
Software upgrade procedure
Software upgrade procedure for PCB02, Digital:
- Disconnect DVD 2 from mains.
- Open the ‘Front Lid’ (IMPORTANT!).
- Push the button S1+S4 (located on the back of DVD 2) while connecting to mains.
Release the buttons after 3 sec.
- The display shows following:
‘DOWNLOAD’
‘FORCED DL’
‘OPENING’
‘INSERT DISC’ (the user now has approx. 10 sec. to place the software upgrade
disc before the tray closes automatically).
‘CLOSING’
WARNING : Do not disconnect from mains when updating
The update is finished when the disc is ejected, and ‘REMOVE DISC’ appears in the
display. Close the tray and confirm that ‘DONE’ appears in display.
If all software platforms are up-to-date, the message ‘SYS OK’ appears in the
display followed by ‘DONE’, and the system goes into Standby.
4.10 Software update