Hughes and Kettner ATS 120 A

[jvm]

Schematic needed for H&K ATS 120A head. Low voltage negative supply is dead.

[oleg solo]

I have ATS60 combo schematics

[jvm]

Thanks oleg solo. I tried that schematic but it is a totally different animal. I emailed H&K and they promptly sent me the proper schematic.

[J M Fahey]

Cool.
Please post it here for future reference, if any of us needs to repair one.
Thanks.

[jvm]

Hughes & Kettner ATS120 A head schematic.ATS120 Service Docs.pdf

[J M Fahey]

Thanks a lot.
Pray those MosFets never burn, because they are *expensive*.

[elynen]

Can anyone out there help with the lead channel on an ats 120 being dead? Please let me know.
Thanks,
Erick
Miami, Florida

[The Dude]

Welcome to the place.
You'd be better served to start a new thread as this one is 5 years old. Many won't see it.

Here's a schematic:

[elynen]

Thanks Monte. Will do.