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Henkk

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1

Tuesday, August 25th 2015, 1:21pm

Telefunken M10 Bias

Hello

I'm Henk and I'm trying to get my m10 up and running.
The Bias to the erase head is not a nice sinus but is distorted.(att 1)
The rec heads have an ok bias.(att 2)
The schematic of the V396 c card (att 3)
Ts1 and Ts2 get very hot but I pulled them out and they seem ok(ohm meter).

Is there someone who knows what is going on here?

Thanks Henk
Henkk has attached the following images:
  • bias erasehead on scope.jpg
  • V396c card schematic.jpg
  • bias rec head scope.jpg