Hughes & Kettner Attax 40 Schematics

[yustech]

hello fellow forumer,i'm new to this forum thing,i dont know where to put this.I need some help,i have this H&K Attax 40 arrive for repair.wondering anyone has schematic or direct me to the site that has it.
Thank you and god bless you all.

[teemuk]

I haven't seen any schematics to that series online. Have you tried contacting H&K?

[J M Fahey]

Dear yustech. Write them (HK), include the serial number; 99% they´ll email you a schematic. Then you post it here and start asking whatever help some of us can give you. ¿Can you solder, read schematics, use a multimeter? Bye.

[yustech]

I haven't seen any schematics to that series online. Have you tried contacting H&K?

thanks,i've email them and they replied within 30min,with schematic attached,now i could repair the amp.thanks again.

[yustech]

Dear yustech. Write them (HK), include the serial number; 99% they´ll email you a schematic. Then you post it here and start asking whatever help some of us can give you. ¿Can you solder, read schematics, use a multimeter? Bye.

hello J M Fahey,
got the schematic,thanks.post the schematics here?won't they(HK) know,I don't mean to be selfish,i love to share,i'm a amptech myself(beginner that is).i sure need all the help i can get.anyway how do i do that(post schematic here?) 

[J M Fahey]

Hi Yustech. I fully understand you, don´t want to cause you any trouble. I think that if you send me, a fellow technician, a copy of the schematic , and we share forces to repair an HK product, that´s an accepted,  "fair use" of said schematic. At most I might extract and post here a part of it and ask you to take some voltage or resistance measurements, then replace some suspect component, to end by repairing it (hopefully). The step by step repair procedure might be useful , at an educational level, for somebody else. Is the power amp blown? Please tell us what was the problem with it.
You can send me the schematic to:   juanmanuelfahey@gmail.com   
Thanks.
JMFahey

[yustech]

hello,JM Fahey

I'm so sorry for the very late reply,I was a bit busy.it was the return input problem,problem solved.
Thanks Again

your copy on its way.

[J M Fahey]

Dear Yus , thanks for the schematic. Thanks God you could quickly repair it. These HK guys really know their stuff. Relatively simple amps, *very* good sounding ones. I remember a Guitar Player "test/competition": this Attack40 Vs Valvestate 40 and some Fender. Their final answer?: "The attax 40 is the only one *without* tubes (all others were hybrid), yet it´s the one with the "tubiest sound". Enough said!
Thanks again.
JM

[clarky1979]

Hi!

i'm looking for the schematics of the attax 40 since 3 weeks... i'm technician and the guitarist of my band needs his attax amp to be repaired.

Is it possible to get the schematics?  thanks a lot by advance!

Clarky.



E-mail: clark2000@free.fr

[clarky1979]

Nobody can help me?? Please ??