Subscribe to Our Youtube Channel
Related Manuals for Bang & Olufsen BeoLab 3 6881
Summary of Contents for Bang & Olufsen BeoLab 3 6881
- Page 1 BeoLab 3 Type 6881, 6882, 6883, 6884, 6885, 6886, 6887, 6888 from serial no. 19355490 Service Center repair guide English...
- Page 2 CONTENTS How to service, Warnings, PIN code protection .......... 1 English ....................1.1 German ....................1.3 French ....................1.5 Italian ....................1.7 Spanish ....................1.9 Danish ....................1.11 Nederlands ..................1.13 Japanese ................... 1.15 Specification guidelines for service use ............2 Diagrams ......................
- Page 3 How to service, English How to service Front line service BeoLab 3 must be serviced in the customers home when it comes to electrical symptoms or exchange of mechanical parts. In this way you avoid having to make more than one visit and using minimum of time on the case, all for the benefit of the customer.
- Page 4 Warnings – PIN code protection, English Warnings STATIC ELECTRICITY MAY DESTROY THE PRODUCT When electrical replacements or disassembly is taking place use an ESD-mat. The internal electronic are very sensitive to static electricity. General warnings Wear cotton gloves to avoid any fingerprints on the product. The surfaces on the product is very sensitive, so handling should be done with great care to avoid damage.
- Page 5 Specification guidelines for service use Specification guidelines for service use BeoLab 3 Type no. 6891 Europe – 230V Type no. 6892 England – 230V Type no. 6893 USA, Canada – 120V Type no. 6894 Japan – 100V Type no. 6895 Australia –...
- Page 6 Overall block diagram Overall block diagram Overall block diagram...
- Page 7 Wiring diagram Wiring diagram Wiring diagram...
- Page 8 Available parts Available parts Available parts BeoLab 3 9001 9012* 9016 Consist of pos. nos. Incl. pos. no. 9003 9002 9009, 9011, 9013, 9014, 9015, 9017 9022, 9023, 9024, 9025 9003 Incl. pos. no. 9005 9004 9021 9018 9005 9022 Incl.
- Page 9 Available parts BeoLab 3 9001 3459461 Top plate 9002 3452044 Acoustic lens w/filt 9003 3912004 Filt 9004 3459462 Tweeter cover w/gasket 9005 3947851 Gasket 9006 8480381 Tweeter 19mm w/gasket 9007 3947852 Gasket 9008 2019002 Screw 9009 2622011 Thermal conductive rubber 9010 3947057 Gasket 9011...
- Page 10 Available parts Packing 3917147 Foam foil 3396208 Set of foam 3392794 Outer carton Wire bundles 6277821 Wire bundle, PCB2 - PCB5 6277822 Wire bundle, PCB3 - PCB5 6277823 Wire bundle, PCB3 - PCB6 Parts not shown 3375060 Product cover 3395305 Back-up suitcase 3629144 Special tool f/bezel 3629000 Screwdriver TX6 3629002 Screwdriver TX8...
- Page 11 Available parts Floor stand 2165 Incl. pos. no. 9006 9501 9502 9503 9504 9505 9506 9501 3390647 Bag w/top, screws, spikes (9506), and 2 hexagon spanners 9502 2950239 Tube 9503 3459466 Cover w/tape 9504 2752048 Bottom w/tape 9505 3103392 Foot 9506 3103390 Spike 3396205 Foam - order 2 pcs.
- Page 12 Available parts Table stand 2166 9510 9511 9512 9513 9510 2627000 Protection washer 9511 2950238 Tube 9512 2752046 Bottom 9513 3103358 Foot 3396203 Foam - order 2 pcs. 3392778 Outer carton 3504726 Guide...
- Page 13 List of available parts Wall bracket 2167 9520 9521 9522 9520 9520 3390646 Bag w/protection washer, screw, and hexagon spanner 9521 2854225 Plate 9522 3151796 Fitting 3396204 Foam - order 2 pcs. 3392779 Outer carton 3504727 Guide...
- Page 15 Service hints and adjustment, English Service hints and adjustment Service Hints Doing fault searching, the BeoLab 3`s LED can give you a hint. If the LED turns orange in colour it can be a result of a thermal shutdown, remove the mains and let the speaker cool down.
- Page 16 Service hints and adjustment, English Remove the left slave unit, to gain access to the potentiometers. When the Main chassis is replaced, the potentiometers on the new chassis are set to the same value (click) as the old chassis. No further adjustment is used, as long as the driver units not have been replaced.
- Page 17 BeoLab 3 in serviceposition BeoLab 3 in serviceposition TX10 ...
- Page 18 Replace Top plate Replace Top plate ...
- Page 19 Replace Acoustic lens Replace Acoustic lens See page 6.1, BeoLab 3 in serviceposition See page 6.2, Remove Top plate TX15 ...
- Page 20 Replace tweeter cover Replace tweeter cover See page 6.1, BeoLab 3 in service position See page 6.2, Remove Top plate See page 6.3, Remove acoustic lens ...
- Page 21 Replace Tweeter Replace Tweeter See page 6.1, BeoLab 3 in service position See page 6.2, Remove Top plate See page 6.3, Remove acoustic lens See page 6.4, Remove tweeter cover TX15 ESD-Mat ...
- Page 22 Replace Bezel Replace Bezel See page 6.1, BeoLab 3 in service position ...
- Page 23 Replace woofer Replace woofer See page 6.1, BeoLab 3 in serviceposition See page 6.6, Remove Bezel TX10 ESD-Mat...
- Page 24 Replace passive radiator Replace passive radiator See page 6.1, BeoLab 3 in serviceposition See page 6.6, Remove Bezel TX10 ESD-Mat...
- Page 25 Replace PCB 5 Replace PCB 5 See page 6.1, BeoLab 3 in serviceposition See page 6.2, Remove Top plate See page 6.3, Remove Acoustic lens See page 6.4, Remove Tweeter cover See page 6.6, Remove Bezels See page 6.7, Remove Woofer See page 6.8, Remove Passive radiators ...
- Page 26 6.10 Replace Main chassis Replace main chassis See page 6.1, BeoLab 3 in serviceposition See page 6.2, Remove Top plate See page 6.3, Remove Acoustic lens See page 6.4, Remove Tweeter cover See page 6.5, Remove Tweeter TX15 See page 6.6, Remove Bezels See page 6.7, Remove Woofer See page 6.8, Remove Passive radiators ...
- Page 27 Converting mains voltage supply 6.11 Converting mains voltage supply See page 6.10, Remove main chassis...
- Page 28 Insulation test, English Insulation test BeoLab 3 must be insulation tested if it has been dismantled. Make the test when the BeoLab 3 is reassembled and is ready to be returned to the customer. Insulation test at the Service center Short-circuit the two pins of the mains plug and connect them to one of the terminals of the Insulation tester.
- Page 30 Bang & Olufsen DK-7600 Struer Denmark Phone +45 96 84 11 22* Fax +45 97 85 39 11 3538052 06-06...
Need help?
Do you have a question about the BeoLab 3 6881 and is the answer not in the manual?
Questions and answers