He guys I'm new here and I'm hoping to find answers to a couple questions I have about a voltage change to my Thorens td145 mkll . This turntable I have is 230v European model . I want to switch it to 110v . It is my understanding from reading a service manual I downloaded that it consists of me moving 2 wires . I was also told by someone I'll need to change the two piece pulley from the European 50hz to a 60hz to get the speed correct .
I have some pictures that I will try to post to show what I plan on doing and hopefully there's a Thorens guru on this website who can if what I'm doing is correct and if not the correct things to do ?
So the service manual says for 110 vac operation I need to move the ac cord wire from connector 5 to connector 4 and the looped wire from connector 2 to connector 5 . Now because the schematic I have isn't the greatest you have a hard time reading wire colours and it doesn't really tell what connector is what connector , but by looking at all the wires I have determined that the brown wire is connected to connector 5 and there is only one looped wire so I'm guessing it is connected to connector 2 .
Now my question is I move the brown wire from connector 5 to connector 4 . Now it says move the looped wire ( red ) to connector 5 . Question do I move the whole looped wire or just one end of the looped wire to connector 5 ? The other thing is there are 3 relays or diodes or rectifiers , I'm not sure what they are but I will try to post pictures of them as well . One is connected to connector 1 and 2 . The second is connected to 3 and 4 . The third is connected to connector 4 and 6 . That is based on my assumption that the brown wire (connector 5 ) and red looped wire ( connector 2 ) being correct . So looking at my pictures of the guts of my turntable and assuming I have the connector number correct I will tell you which coloured wires are connected to which connectors .
Connector 1 has 2 blue wires one is one of the power plug wires .
Connector 2 has the looped red wire and a purple wire ( one of the wires to move for 110 vac )
Connector 3 has a single red wire from the motor
Connector 4 has a single blue wire coming from the motor
Connector 5 has the 2 black wires from the motor and the other power plug wire which is the brown wire ( the other wire I'm supposed to move for 110 vac )
Connector 6 has a single white wire .
Hopefully I haven't made this to complicated .
Any help with this would be greatly appreciated Cheers
Edited 1 time(s). Last edit at 02/14/2017 06:26AM by Captaink.