hifi engine

Sound SAT 300x


I'm looking for the service manual of this tube receiver

Many thanks in advance,


Sound SAT 300 XL

Hello Moustache,

Did you had any success in finding a service manual or a schematic of this receiver? I have one too in very good condition and I had to replace, in the push-pull stage, the six capacitors of .05 MFD 600 V that seem to be defectives (red plate on ECL86)... I also replaced two resistors that were a little burned.

Now it is playing very well. I started to do some shematic reverse engineering but it is quite difficult around the potentiometers and switches on the front panel...

Best regards,