| haenisch |
Hi,
I searched for a while but wasn't able to find a (readable) schematic of the Aleph L
preamp (only small size gifs). Could someone please email me a copy (perhaps of the service manual).
till.h###aenisch@gmx.de (remove ###)
Greetings Till |
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| Stefanoo |
yee, of course, i can email you the service manual of aleph L...if you send me an email or write your email here...i will send it to you now!
I just want to outline that i have just opened a thread on aleph P...that i'm trying to build and it's just started.
If oyu would like to build the P version......you can take part with me on the forum. |
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| brainf |
Greetings Stefano.
Could I trouble you with a copy of the preamp schematics too please? I may be reached at chan8usa @ yahoo(dot)com (remove spaces and replace dot).
I am following developments on your Aleph P thread eagerly! Best of luck!
kind regards,
leslie |
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| Stefanoo |
who want to receive this service manual...coud email me and i will answer back.
Anyways..i'm developing the board for this preamplifier.....it's almoust done.
There are aleady people that want this PCB.
When it wwill be done, i will post it on the forum so guys if you are interested we can have it done professionally golded plated high copper standard...and so on.... |
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| Johnwkkwan |
Hi Stefanoo,
Could you send a copy ot Aleph P service manual to me at following email :
johnwkkwan@yahoo.com.hk
Also, I'm interesting in your Aleph P 1.7 project, when will it complete ?
Thanks !
John |
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| Stefanoo |
in a few days the layout will be completed.
Then i will have to build a prototype and check that the layout gives me the expected perfromance.
And after that we can...if we reach a sufficient number...have the board made it professionaly.
In that way we could obtain the maximum with the finest board standard. |
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| brainf |
Hello again Stefano.
I'm not sure if your last reply was addressed to me or the other gentleman as I didn't receive a copy of the schematic. Could you kindly resend it to chan8usa@yahoo.com please?
Thank you kindly.
Glad to hear of your progress!
leslie |
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| Johnwkkwan |
Hi Stefanoo,
Service manual of Aleph P 1.7 received, thanks.
John |
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| Stefanoo |
you welcome.
Service send for you too brainf...hope you have received it! let me know. |
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| Johnwkkwan |
Hi Stefanoo,
Just ask one more thing, will you implant the relay volumn control
as well as selector on the PCB to make it a whole set.
Thanks.
John |
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| brainf |
Thank you kindly Stefano!
I look foward to following your progress and shared experiences.
warm wishes,
leslie |
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| Stefanoo |
ok....
i will use the manual volume control.
For my personal experience...tweaking comercial good peace of eqquipments...i found out that the remote control volume affects really much the sound.
I will go for the manual balanced output potentiomenter made it with elma switches and i still have to decide what resistors to use.
For the imput selection, i think i will go for the manual switching so just good connectors.
Every suggestion is welcome.
And of course i will share every progress.
For instance.
I made the first layout, but since....i decided to modify it in the way that:
Just one 30uF DC output capacitor and only one shunted 3.22Kohm resistor instead of two paralleled (10K and 4.75K) resistors.
This allows me to shorten the signal path and so i have to re-work and simulate the board!
Anyways i will keep you guys posted.
Best,
Stefano. |
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