Bang & Olufsen DVD 2, Service Manual

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Adjustments
Adjustments described
- Region Code
- Alignment of ‘Slash information’ (or slash version)
- Alignment of IEEE Unique number
- Alignment of ‘Diversity String’
- Formatting of a new HDD
General
Important:
Adjustments/alignments are necessary when:
- HDD is replaced (formatting)
- PCB02, Digital is replaced
(region code, slash information, IEEE Unique number and Diversity String must be
set)
- AVL keyboard is replaced (AVL software update)
Necessary tools
- PC or laptop with ‘HyperTerminal’ installed (Windows component)
- Toshiba Flash Rom Writer (for AVL keyboard update)
- Service cable
- DVD Format disc for HDD
-
Software disc (only for software update)
Region code
The region code is stored in PCB02, Digital. Region code setting in PCB02, Digital,
determine the playability of region restricted discs.
Region code setting, by sending Beo4 or Beo5 commands, use the following
procedure:
1. Disk tray closed and no disc.
2. Set DVD 2 to ‘tuner mode’ (press ‘EXIT’ or ‘BACK’ in any menu/browser).
3. Invoke HDD Browser. (Press ‘GO’ and ‘0’), place the cursor on ‘Hard Disk’.
4. Press ‘GO’ wait for IR-indicator to flash and enter immediately
159121212005 XXX then ‘GO’.
5. There is no indication that the region code is changed, so the technician has to try
if the change was succesful or not (using a commercial DVD with the desired
region code).
XXX table:
001 = region code 1
002 = region code 2
003 = region code 3
004 = region code 4
005 = region code 5
006 = region code 6
4.2 Adjustments