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5.
Replacement of modules
Replacement of modules
Modules that can be replaced
BeoLab 4000 MKII in service position ......................... 5.2
Replace PCB0, Amplifier .......................................... 5.4
Replace PCB02, SMPS ................................................ 5.5
Replace PCB03, Main PCB ......................................... 5.6
Replace PCB04, LED ................................................... 5.7
Warning – Static electricity
Static electricity may damage the product.
A static-protective field service kit must always be used when the product is
disassembled or modules are being handled.
Notice!
All modules must be placed on the ESD-mat or in an ESD-proof bag.
Purpose of replacement of modules
Short instructions for replacement of the available modules, with reference to
additional illustrations:
- The correct sequence for replacing modules.
- Text and illustrations.
- Reference to adjustment.
Adjustments
After replacing PCB03, Main or a loudspeaker an adjustment is required, see
adjustments.
ESD
ESD-Mat
Содержание Beolab 4000 MKII 6642
Страница 3: ...PCB01 Amplifier PCB02 SMPS PCB03 Main PCB PCB04 LED Survey of modules 1 2 3 4 Survey of modules 1 1 ...
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Страница 11: ...5 BeoLab 4000 MKII in service position Remove cables for speaker units ...
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Страница 26: ...Bang Olufsen DK 7600 Struer Denmark Phone 45 96 84 11 22 Fax 45 97 85 39 11 3538061 03 07 ...