Bang & Olufsen BeoLab 18 Service Manual page 23

PCB30, Digital Sound Engine
Backup/Restore
ID Restore
PCB35, Amplifier
Calibration of the amplifier
This function is used when PCB30, Digital Sound Engine is replaced and it is still
possible to communicate with the old module. The following data is handled:
- ID number
- Serial number
- Type number
- Item number
- Calibration of speaker units
- Calibration of the amplifier
- Product settings
- Wireless data
- A new calibration of the amplifier is performed again.
Connect ServiceTool, launch BeoLab 18 and follow the procedure under
Repair -> Chassis.
The ID Restore function is used when PCB30, Digital Sound Engine is replaced and
it is not possible to communicate with the old module. In this case it is necessary
to get product data from the ServiceTool (factory data from a database). The
following is automatically transferred:
- ID number
- Serial number
- Type number
- Item number
- Calibration of speaker units
- Product settings
- A new calibration of the amplifier is performed again.
Connect ServiceTool, launch BeoLab 18 and follow the procedure under
Repair -> Chassis.
Calibration of the amplifier is necessary when PCB35, Amplifier is replaced. The
aim is to ensure optimal sound.
Connect ServiceTool, launch BeoLab 18 and follow the procedure under
Adjustments -> Adjustments.
Adjustments 3.3