does anybody have schematic for ANT Telcom C4 DM module?

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Maxxim
Neuling
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Registriert: Dienstag 30. Januar 2018, 16:38

does anybody have schematic for ANT Telcom C4 DM module?

Beitrag von Maxxim »

Hi,

I have a defective module ANT Telcom C4 DM, so would be interesting to repair it.
Yes, I saw common user manual for E100-200-300, but It does not have a schematic for the compander modules itself.
Maybe somebody here can help? Or any other service manual would be appreciated.

I plan to use it in Dolby frame (as C4DM cards compatible) with my Revox B77 and Studer A807.

thanks.

Sorry, I can't write in German as I am from San Francisco, California. But I can read with google translate.

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cavemaen
Lebende Forenlegende
Lebende Forenlegende
Beiträge: 2769
Registriert: Freitag 5. Juni 2009, 16:49
Wohnort: 34582 Borken / Hessen

Re: does anybody have schematic for ANT Telcom C4 DM module?

Beitrag von cavemaen »

I have all Manuals / Schematics.

Send me your Mail-Adress per Privat-Mail (PN) and Manuals are coming.

(California needs Telcom, not Dolby?)

Best Regards from good old Germany,

Rudy

Maxxim
Neuling
Beiträge: 3
Registriert: Dienstag 30. Januar 2018, 16:38

Re: does anybody have schematic for ANT Telcom C4 DM module?

Beitrag von Maxxim »

I am curious to try. C4 some kind of different, so want to compare.

Maxxim
Neuling
Beiträge: 3
Registriert: Dienstag 30. Januar 2018, 16:38

Re: does anybody have schematic for ANT Telcom C4 DM module?

Beitrag von Maxxim »

Thanks, Good Samaritans provided for the C4E and C4DM schematic.
I plan to put C4E in SPICE simulator to better understand how it works in details.

Suddenly in the C4E card, which easies to read and test, the page with VCA schema is missed. It should be about 10 transistor VCA, 4-76.11b or so.

Does anybody have it?

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cavemaen
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Beiträge: 2769
Registriert: Freitag 5. Juni 2009, 16:49
Wohnort: 34582 Borken / Hessen

Re: does anybody have schematic for ANT Telcom C4 DM module?

Beitrag von cavemaen »

Parts and Service:

www.hilpert-audio.de

or

http://www.es-studiotechnik.de

This are Studer & Telefunken Engineers.

Best Regards,

Rudy

Alfred
Trippel As
Trippel As
Beiträge: 195
Registriert: Samstag 1. April 2006, 18:48
Wohnort: Heidenheim

Re: does anybody have schematic for ANT Telcom C4 DM module?

Beitrag von Alfred »

Hi,

tried it by

HBBS Broadcast Services Dipl.-Ing. Herbert Brandner Ostdeutsche Straße 16 D-38162 Cremlingen Tel. 05306/8203207 email: brandner-hbbs@online.de
http://www.trs-studiotechnik.de/
Alfred

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