Adjustments 3.3
ID Restore
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 20
and follow the procedure under
Repair.
PCB35, Amplifier
Calibration of the amplifier
Calibration of the amplifier is necessary when PCB35.1, Amplifier or PCB35.2,
Amplifier is replaced. The aim is to ensure optimal sound.
Connect ServiceTool, launch
BeoLab 20
and follow the procedure under
Adjustments.
PCB89, Wireless Power Link Rx
Backup
This function is used when PCB89, Wireless Power Link Rx is replaced and it is still
possible to communicate with the old module. The following data is handled:
-
Wireless Manufacturing Data
-
Wireless Coefficients
Repair > Chassis > Replace
After replacement of the Wireless Power link Rx module connect ServiceTool,
launch
BeoLab 20
and follow the procedure under
Repair > Chassis > Replace
and follow Instructions carefully.
Continue by making a software update under
Software > Automatic Software
Update
and follow
Instructions
carefully.
Summary of Contents for BeoLab 20
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Page 28: ...4 4 Replacement of modules BeoLab 20 in service position 1 Pull to remove fabric frame ...
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