MOMATO

Yes - but I believe that is mechanical noise from the vacuum actuator mechanism struggling. Mine is specifically from the DC motor...

Thank you - I will do so. Cheap and easy to try at least :) I just replaced all caps in an old NAD 3140. It played fine. But most...

Thank you for looking info this - But this is not the issue unfortunately (what you are referring to is the automatic platter-start...

Hi Momato I'm busy during the day tomorrow , but will take a look at the schematic tomorrow evening . Just send me a reminder tomorrow...

No noise unless the vacuum doesn’t fully engage. Sometimes I have to try 2 times to get it to correctly engage.

Could you point me to the ones to check? I am not super good at interpreting what goes where ;-)

It might be a redundancy from the 375 (automatic) version. But not easy to have a SM with totally wrong parts 😅 I will look at the...

I am sure it is not meant to be noisy . It could be the seals that @fdlsys was referring to . Alternatively, there could be a r/c...

Thank you for helping out - much appreciated :-) Now I just need to find a replacement belt to run the vacuum actuator mechanism. Btw -...

Second update: I replaced VR2. Now it spins at 33 RPM :-) I guesstimated the setting on the potentiometer - how do I measure and what...

Lucky, lucky man. But our brother is still sorely missed.

Update: my TT does not have a board with 3 IC’s and VR1/VR2. It only has VR2 and VR3 on the board that has wires going to the motor...

Do you have a circuit diagram/schematic ?

Thank you so much - I was suspecting that the VR’s might be dead. I had an old NAD where that was the exact problem (could not adjust...

Hi Morten, I see you picked up on this thread by fdlsys. Just to let you know, Mike (fdlsys) sadly passed away earlier this year, it was...