Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: juanchi on February 15, 2011, 03:44:08 am

Title: schematic for TUSC amp?
Post by: juanchi on February 15, 2011, 03:44:08 am

Hello,
 First I want to ask for excuses for my English.
 I would like to know if someone can help me. I am trying to repair an old amplifier of the brand TUSC, model DF100. Has someone the scheme of this amplifier?
 Thank you very much.

Title: Re: schematic for TUSC amp?
Post by: FYL on February 15, 2011, 06:33:54 am

I guess that Teemu Kyttälä could help you. You may contact him via email: teemukyttala at gmail.com.

Title: Re: schematic for TUSC amp?
Post by: juanchi on February 21, 2011, 03:23:32 am

Thank you very much for FLY answers.
 I have tried to contact this e-mail but I do not have any response....
 Has someone another idea?

Title: Re: schematic for TUSC amp?
Post by: DummyLoad on February 21, 2011, 03:44:18 am

Quote from: juanchi on February 21, 2011, 03:23:32 am

Thank you very much for FLY answers.
 I have tried to contact this e-mail but I do not have any response....
 Has someone another idea?

no disrespect, but if you have the amp, why don't you create your own?

 :smiley:

Title: Re: schematic for TUSC amp?
Post by: juanchi on February 21, 2011, 04:48:50 am

The truth is that I go a time tried to draw the scheme and this has helped me very much to it was repairing some breakdowns that it had.
 I have the stage of power drawn but the problem is the pre amp.
 This amplifier is a hybrid and in addition it has a circuit to programme.
 The problem I have it here. It is little complicated mas and I do not have a lot of free time.
 That exists the sch of this amplifier and this me can avoid headaches in mistakes that it could commit on having drawn it.
 Thank you very much ISOTONE for your opinion.
 If these interested in the sch that I realize you pus to facilitate