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  • Re: Beocord 1200 Reel to Reel Mexico

    Although it is not relevant to BC1200 issues I take the opportunity the ask here something about the BC1600. What do the 2 inputjackets on the side of the machine? Can I connect here an ampifier for Playback?
    Posted to The Workbench (Forum) by Aad Jansse on Wed, Mar 6 2019
  • Re: Beocord 1200 Reel to Reel Mexico

    Hi Soren, Nice to meet again on the forum. I think the following answers your question: I put the 3-way lever in the << position and you can see a spring hooked to the other slot., although my spring looks longer than your 35 mm, but this may be due to the stretched position. ( my post may appear twice because it seems that the first try did not come through)
    Posted to The Workbench (Forum) by Aad Jansse on Wed, Mar 6 2019
  • Re: Beocord 1200 Reel to Reel Mexico

    Hi Soren, Nice to meet again on the forum. I think the following answers your question: I put the 3-way lever in the << position and you can see a spring hooked to the other slot., although my spring looks longer than your 35 mm, but this may be due to the stretched position. ( my post may appear twice because it seems that the first try did not come through)
    Posted to The Workbench (Forum) by Aad Jansse on Wed, Mar 6 2019
  • Re: BM2000 fuses blow on amplifier board

    I had no internet past week (modem problems) just installed a new one: I can keep on asking questions now. I now found 0 V and not the required +32V and -32V on the amplifier board: that must be the bridge rectifier faulty/blown. Can I test this thing when it stays connected to the transformer but disconnected from the pcboard (so no load)? Aad
    Posted to The Workbench (Forum) by Aad Jansse on Tue, Feb 19 2019
  • Re: BM2000 fuses blow on amplifier board

    Hello Wilfried, One of the worst things that could have happened with this project is not faulty electronics, but simply a transformer that generates 0 AC. I did check the fuses and as we say here: the the AC meter's display says an inexorable zero!! Next quest is trying to find a donor BM2000.
    Posted to The Workbench (Forum) by Aad Jansse on Tue, Feb 19 2019
  • Re: BM2000 fuses blow on amplifier board

    Hello Wilfried, I won'f give up, hence the next questions: 1. What do you mean by "developed state"? IC's separated from the pc board? Testing with an Ohm meter should show 0 when the darlingtons are OK? 2.I can buy an incandescent lamp of 42V/60W; when you apply W= i x V, you get for i : approx. 1.5A, which is the current that the fuse (1.6A) can handle. Am I right? 3. Onboard measuring the "no- signal trimpots" I see about 120 Ohms each. Looking forward to your reaction
    Posted to The Workbench (Forum) by Aad Jansse on Wed, Feb 13 2019
  • Re: BM2000 fuses blow on amplifier board

    One more question: testing without speakers connected?
    Posted to The Workbench (Forum) by Aad Jansse on Wed, Feb 13 2019
  • Re: BM2000 fuses blow on amplifier board

    Thank you very much, it is clear to me; so I ordered 2 lamps and I can hardly wait for them to be delivered, this takes 2 days. Aad
    Posted to The Workbench (Forum) by Aad Jansse on Wed, Feb 13 2019
  • Re: Where to find belts-how to contact Dillen

    Recently I ordered belts from Dillen after having e-mail contact; it took a while before he answered my e-mail: he may have been busy or on vacation, anyway do not give up trying to contact him. (my Beocord runs great after installing the received belts) Aad
    Posted to General Discussion & Questions (Forum) by Aad Jansse on Tue, Feb 12 2019
  • Re: BM2000 fuses blow on amplifier board

    Hi Wilfried, Thank you for your fast reaction. As mentioned before powering on the BM results in more business for the parts shop: more fuses. Is it possible to check the no-signal current without the fuses in place? I can also remove the output IC's for testing although darlingtons behave differen from "normal " transistors" when put to a multimeter Aad
    Posted to The Workbench (Forum) by Aad Jansse on Tue, Feb 12 2019
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