On Apr 18, 3:58*am, Markus Wolfgart wrote:
Dear OM's

I'm looking for some help concerning a defective driver pcb for a
yig oscillator inside the mentioned device above.

see link: (http://www.mikrocontroller.net/topic/215840#2149959)

I'm looking for the proper value of the destroyed resistor ( 50 ohm) in
the lower corner as well as for the value of the capacitor.

Have any of you a link to the service schematic of the mentioned driver,
or could send me a copy of it.

Any help would be appreciated.

vy73

Markus
alias
DL8MBY

So, is that a board that is actually part of the YTO assembly, A11?
There is a remote possibility I can find a schematic...if nobody else
has one handy. I do worry, though, WHY it burned up: is there a
shorted coil in the YTO? I assume you have the 09562-90062.pdf
service manual that you can get from the Agilent website.
Unfortunately, it's pretty thin on component-level schematics. Even
in instrument manuals with more detailed schematics, it's common to
treat the YTO as a "black box."

Cheers,
Tom