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ARCHIVED FORUM -- April 2007 to March 2012 READ ONLY FORUM
This is the first Archived Forum which was active between 17th April 2007 and
1st March February 2012
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The type of DIN speaker plug pictured in the Ebay listing is an inferior type. It's practically impossible to lock the wires beneath the screws slightly conical heads, they squeeze the strands away and isolation between the wires and any stray strands is almost non-existent. It doesn't take much twisting of the wires/cable to losen and/or short
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Hmmm, practically impossible to diagnose without actually having it on the bench but I suppose you will have to locate the source of the clicking. Martin
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Misha, Beoworld has the service manual onsite for download. I have one (but only one) used but good condition and fully functional crossover in stock for the Beovox S75 type 6313. This guy seems to also have one for sale so maybe you can obtain a pair this way: http://www.oaktreeent.com/B&O_Bang-Olufsen_Replacement_Speaker_Parts.htm PM me an offer
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Misha, Can you give us the 4-digit type number found at the serial number label (beginning with 6xxx) ? Martin
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Steve, If the belt is the problem you have nothing to lose .. Try cutting out about 10-12mm of the old belt, straight cuts, and glue the ends back together using superglue. Of course this is not the perfect solution but will give you an idea if replacing the belt will get the Beogram working. Martin
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That would be fine. Martin
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Peter is, as always, right. Without a cartridge the arm will float free to some extent and may swing a bit to the side when "playing" and it can sometimes cause the tracking mechanism to start driving the carriage towards the left until the end-of-record point is reached, it will then "lift" and return to stop. Beogram 4000,4002
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The idler wheel looks fine but is held against the motor spindle only by the elasticity of the belt (which is not currently mounted). The assy holding the idler wheel should swing back and forth if pushed by hand. If not - clean and lubricate. The whole motor assy can be accessed and taken out from below. Martin
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Capacitors yes, they can never be ruled out. Check for bad solders at the main PCB, especially around the edge of the board where the connectors are mounted. Check also the little belt for the arm positioning (servo-) motor. Make sure the threaded spindle is clean and lubricated. Martin
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Lift off the platter. Grab the center tap with "firm yet gentle" force and pull up. This will reveal three screws holding the subplatter to the spindle. Watch out for the fairly large spring under the center tap and a bronze washer. Notes: - The center tap can be pushed down and turned to put away when not in use. - The belt will almost always
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