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Bang & Olufsen BeoLab 9 6217 User Manual

Bang & Olufsen BeoLab 9 6217
40 pages
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BeoLab 9
Type 6217
Service Manual
English
German, French, Italian, Spanish, Danish, Dutch and Japanese versions
are available in the Retail System
This Service Manual must be returned
with the defective parts/back-up suitcase !
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Bang & Olufsen BeoLab 9 6217 Specifications

General IconGeneral
TypeActive loudspeaker
Drivers3
Weight20 kg
Cabinet PrincipleBass-reflex
ConnectionsPowerLink
Dimensions (H x W x D)1030 x 400 x 400 mm
ColorBlack, Silver

Summary

Survey of modules

How to service

Strategy

Describes the service approach and strategy.

Preparations before service

Outlines necessary preparations before commencing service work.

Fault explanation and demonstration

Details how to explain and demonstrate faults to customers.

Recommended tools for service

Lists essential tools required for servicing.

Handling and cleaning

Fault flow chart

Adjustments

Adjustments described

Details speaker driver adjustment procedures.

Access to adjustment points

Shows locations of adjustment points on the product.

Speaker adjustment table

Table correlating speaker values to switch positions.

Repair tips

Hum in speaker when no music is played

Addresses hum issues when no audio is present.

Standby LED

Explains the meaning of different standby LED statuses.

Final check after repair

Insulation test

Procedure for performing an insulation test after repair.

Restore setup

Steps to restore the product's setup.

Check sound

Ensures all speakers are functioning correctly.

Clean the product

Instructions for cleaning the product.

Replacement of modules

Modules that can be replaced

Lists modules available for replacement.

Warning - Static electricity

Crucial safety warning regarding static electricity.

Notice!

Important notice regarding module handling.

Purpose of replacement of modules

Explains the purpose and scope of module replacement instructions.

After replacement of drivers

Guidance after replacing speaker drivers.

BeoLab 9 in service position

Replace PCB3, LED

Replace PCB4, Power Supply

Replace 999Module, Amplifier

Replace tweeter

Replace midrange

Replace woofer

Replace rubber foot

Specification guidelines for service use

BeoLab 9

Technical specifications for the BeoLab 9.

POWER LINK

Details on Power Link connector pins and signals.

Line-in

Information on the Line-in connection.

Mains

Details on the mains power connection.

Block diagram

Module 999

Block diagram for Module 999.

PCB4 Switchmode Power Supply

Block diagram for PCB4 Power Supply.

ICEpower PCB5

Block diagram for ICEpower amplifier PCB5.

Wiring diagram

Power Supply

Wiring details for the Power Supply module.

NTC

Wiring details for the NTC component.

Cross Over

Wiring details for the Cross Over module.

LC-Filter

Wiring details for the LC-Filter module.

Module 999 Amplifier

Wiring details for the 999 Amplifier module.

ICE-Power Amplifier

Wiring details for the ICE-Power Amplifier.

Tweeter x Lens

Wiring details for Tweeter and Lens assembly.

LED

Wiring details for the LED indicator.

Midrange

Wiring details for the Midrange driver.

Woofer

Wiring details for the Woofer driver.

Available parts

BeoLab 9

List of available parts for BeoLab 9.

Survey of screws etc.

List of screws and associated hardware.

Wire bundles

Details of wire bundles used in the product.

Parts not shown

Information on parts not visually depicted.

Accessories

List of available accessories.

Packing

Details regarding product packing.

Available documentation

Information on related documentation.

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