Telefunken M15A Service Manual?

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inputhone

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Aug 17, 2010
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Does anybody can hand me a complete service manual for the telefunken m15a? I already paid some money for a scan which sucked so much that i couldnt read it. I really need the shematic of the bc-wv1 card to check if mine both are working right!

anyone?????
 

tmuikku

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Dec 24, 2008
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What is your serial number? I got the basic manual which I can send free and full factory manual where I can send the specific pages if the basic manual is not for your machine serial number. Send me email ;)
 

inputhone

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Aug 17, 2010
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Wow thanks, these are really good scans! I just realized that it says on my card

BC-WV1 25.5069.030-01

All of the ones in the Pdf do end with -00. Do you think there is some major change in my version? They look quite equal so far. Can't see any major differences.

So i would need to connect a 35V Supply on 12(+) and 7(0V) to measure right? I will check the voltages on is2 which i also did replace.

Thanks a lot,
i will check them out right now.
 

tmuikku

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Dec 24, 2008
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Actually I'm not sure what the last two digits are for. Maybe they indicate the subunit (the other channel has different one if I remember.. ).

I got two M15A together with a friend, currently collecting dust. We have had them for two years now but still haven't got time to put them to working order :D So, I'm not too familiar with the machines and the schematics overall. I'm missing an extender card so it is a bit difficult to troubleshoot the boards...
 

inputhone

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Aug 17, 2010
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53
what is the extender card for?

ps. does anybody know someone in berlin who could help fixing the unit without exploding prices?
 

tmuikku

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Extender allows a card to be hooked to the machine but "outside" the cardridge so that you can access the card with measurement tools. Example: http://www.surplussales.com/ComputerAccess/card_edge-extender.html

Hilpert has spare parts and knowledge. Expensive though http://www.hilpert-audio.de/
 

inputhone

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Aug 17, 2010
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53
Yeah Hilpert, i know. Costs a lot. I mean it is totally okay, because it's a job as any other, but i would more look forward to a diy thing, as i already have quite the knowledge to try it myself.

Extension for the cards is a gold idea. Even to solder one yourself..

Do you know where i can read the Information for the testpoints which are marked in the schematic?
 

tmuikku

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Dec 24, 2008
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See the troubleshooting section from Part 4. Test tables for each card are previous or next page of the cards schematics. The manual is a bit cryptic at first :D Just take your time, you'll figure it out.
 

Michael Tibes

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Jun 5, 2004
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792
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Berlin, Germany
inputhone said:
what is the extender card for?

ps. does anybody know someone in berlin who could help fixing the unit without exploding prices?

I might be able to help you, drop me a mail at michael at mtibes dot de if you feel like.

Michael
 

hoangduongo

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Jun 23, 2015
Messages
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tmuikku said:
What is your serial number? I got the basic manual which I can send free and full factory manual where I can send the specific pages if the basic manual is not for your machine serial number. Send me email ;)
Hello,
I know it's been 8 years apart but I really need a copy of the full factory manual. Is there anyway you can help me?

Thanks in advance.
 

andow

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Jan 5, 2015
Messages
317
Location
Austria
I just wanted to post a new thread but found this one. We have a M15A 2" with 24 and 32 track heads but unfortunately we are missing part 1 (Beschreibung/Description) and 2 (Bedienungsanleitung/Operating Manual) of the manual. Can somebody help me out here?
 

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