Replacement of EEPROM
If the EEPROM is defect the data for all the drivers must be written into a new
EEPROM. The serial number for the drivers can be found on the drivers/cabinet.
The serial number refers to the data for the actually driver.
Procedure:
When the defect EEPROM is replaced the data of the drivers must be written to
the EEPROM via the service tool:
- Connect the cable between the LapTop and BeoLab 5 and start the Service Tool
and access “BeoLab 5” in the menu. Choose the function for writing to the
EEPROM and key in the serial numbers written on the labels. The application will
automatically find the correct data for the actual drivers. Press the button for write
and the data will be transferred to BeoLab 5.
ABC calibration after repair:
When the EEPROM has been changed the actual ABC filtres are lost. This means
that it is necessary to let BeoLab 5 carry out the ABC calibration.
Replacement of the chassis
If the electronic chassis has a defect the complete chassis - except the EEPROM -
must be replaced. The EEPROM contains driver data and must be moved from the
defect chassis to the new one. If it is necessary to replace the EEPROM - for instance
because of lightning - the driver data must be read in.
Cleaning
Clean the loudspeaker surfaces using a lint-free cloth which you have wrung firmly
in lukewarm water. Never use a vacuum cleaner to clean the two domes. However,
the front speaker cloth may be cleaned with a vacuum cleaner with a brush nozzle,
and set to the lowest suction level.
Never use alcohol or other solvents to clean any parts of the loudspeaker.
Replacement of EEPROM/Chassis & Cleaning, English 5.3
Summary of Contents for BeoLab 5 6881
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Page 6: ...3 1 Overall block diagram Overall block diagram 3 1 3 1 Overall block diagram ...
Page 7: ...3 2 Wiring diagram Wiring diagram 3 2 3 2 Wiring diagram ...
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Page 26: ...6 9 Replace microphone 4x TX10 2x TX10 Replace microphone 1 2 3 4 5 6 7 ...
Page 28: ...6 11 Replace topplate 1 2 Replace topplate 1 2 3 4 ...
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Page 38: ...Bang Olufsen DK 7600 Struer Denmark Phone 45 96 84 11 22 Fax 45 97 85 39 11 3538053 06 06 ...