B&W Popular Questions, Answers, Tips & Manuals

I have had the pleasure to tour the factory and experience the listening rooms and theatre and B&W. I have 4 pieces of Bowers and Wilkins products. I knew Joe Atkins the chairman / owner very well. There is a two year warranty on them, but in my experience, they fix for the cost of shipping. I dropped my T7 and is was exchanged. https://bwgroupsupport.com/manuals/bw-archive#ID_300Series You should find everything you need in the service manual https://elektrotanya.com/bw_asw-3000_active_subwoofer_sm.pdf/download.html Hum and buzz is normally caused by interference on leads connect and bad plugs. Does it still do it with everything removed axcept the power wire? ..

Something is wrong with its audio output stage circuit, or the speaker. It is difficult to explain what it may be. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

1. DVD Region Code. Might be trying to play a disk that is not for your region. DVD Region Codes and Video Encoding Standards and How to Overcome Them 2. Hook ups connected incorrectly? Component (Orange, Blue,Green) or Composite (Red,White,Yellow) cables connected? May also check setting on TV to see if they correspond with Component or Composite.

go to control panel --monitor click on it and see if there is a color change button

I use sightly different nomenclature than you do, as I am an old audiophile However, if you have switched the dm605 that has the problem to the inputs to the dm605 that was OK and that unit stil has distortion, the problem is with the dm605 with the distortion. If the dm605 uses passive crossover network (inductor and capacitor), I doubt that is is the problem. That leaves the amplifier internal to the dm605 or or the speakers themselves. One or more of the speakers could have a tear in the speaker cone or physical interference between the magnet and coil..Interference can be caused by dirt or misalignment.

Have you looked in the manual ?

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No, he's 80 or so and still thieving oxygen

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If the noise you hear comes from the tweeter or the midrange speakers, it means your amplifier is noisy; if the noise comes from the woofer, then the internal amplifier (it has its own) of the speaker is noisy. If both speakers are noisy, it is most probable that the "static noise" you hear comes from the external amplifier, which you will have to check or change.

If there are no screws, you have an enclosure that is glued. In that case I would use a table saw to cut all four sides as close to the backs inside edge as you can. When you need to put it back together use a drill and make pilot holes and then use long thin wood screws. If the case is plastic, measure it and get wood for new ones.

get a ethernet splitter

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i need a pair of tweeters of b&w683,where can i get them?

The same problem. No sound im my zeppelin air bought this month. In dock or via air play with iPhone4 or AppleTV. Firmware already updated. Any idea how to fix it?

These are very good speakers with three speakers in the enclosure.
1. Check to see if the wires broke on the tweeter that fell out. A friend with a screwdriver can remove the bigger speaker to inspect the damage. I think the tweeter is probably OK.
2. It is possible to swap tweeters with your other unit to ensure it is the tweeter and not the wiring or crossover. There is a small electronic unit in the cabinet that serves all three speakers.
3. You most certainly replace this tweeter to get the speaker system back to specifications.

I am unsure about the HF or LF connections. If you have an instruction manual, it would be in there. HF is probably High Frequency; LF is probably Low Frequency. Whoever sells the tweeter will know the answer to that question. Lacking any other information, I would connect to the other set & see if I could hear a difference in low frequency response.

Gary

happened on mine, just try cleaning out the dock on the speaker and in your ipod and move the plug socket, hope this helps :)

There is ink absorbers located at both ends of the printerwhere the ink head move.
To dry the ink absorber, power up the printer and open the cover so the inkcartridges and print head will move to the middle of the printer.
Then take several sheets of absorbent tissue, fold it into a pad and place it insidethe printer over the ink absorber on the far left hand side of the printer tosoak up the excess ink. You may need to change the absorbent tissue a fewtimes. Then repeat the same procedure on the right hand ink absorber.
Closethe lid and the printer should now function normally.

Hi There,
Have you tried changing the cables connecting the device to the player. It could just be a bad cable but the player and the speaker system are ok.

You can try playing your ipod on a different speaker system using the same cable to check that.

If it plays music it means that the cable is ok if not then the problem is with the speaker system itself.

If it has lights on then that means it is receiving power so there is no problem with the supply.
Is there another audio port you can plug the player in? Try a different port if its available.

If not try to insert the jack into the port slowly to make sure that it's not grounded.

If that does not work, we are going to have to open the device and check the connections inside. We would have to check the port the capacitors and the connections going to the speakers.
You would have to use a power tester to check the continuity on the components to see which one is defective and a soldering gun would come handy so you can solder the parts that are loose and if a capacitor or an IC needs to be replaced.

If you are not comfortable doing all that you can try a local electrician to check the unit for you.

Hope this helps!

Welcome to Fixya

Please se procedure below:

A. Underneath the end of the speaker covers are little tags, they have to be pushed in to slid the covers off to the out side. You will then see the speakers (5)

B. 8 phiilips screw hold the back to the front, but if you then try to open it there are connections underneath that you need to check.

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