Bang & Olufsen BeoSound 5, Service Manual

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Replacement of modules – BeoSound 5 5.1
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.
After replacement of modules
ESD
ESD-Mat
Replaced parts Action
PCB01, Mainboard Use BeoMaster 5 ServiceTool to serialise the serial number into
PCB01, Mainboard when replaced.
Please refer to adjustments page 4.7.
PCB01, Mainboard Use BeoMaster 5 ServiceTool to update the firmware in PCB01,
Mainboard when replaced.
Please refer to adjustments page 4.7.
PCB01, Mainboard Please refer to page 4.9 to perform a final check after repair.
Replacement of modules in BeoSound 5
BeoSound 5 in service position .................................................... 5.2
Replace PCB01, Mainboard ....................................................... 5.16
Replace PCB11, IR ...................................................................... 5.8
Replace PCB12, Navigator ........................................................... 5.6
Replace PCB13, Input ................................................................. 5.3
Replace PCB14, Volume .............................................................. 5.4
Replace PCB51, LCD ................................................................. 5.12
Replace PCB52, Keyboard ........................................................... 5.5
Replace PCB58, Standby ........................................................... 5.10
Replace PCB61, Backlight Inverter ............................................. 5.14