Intercom connection

Hello,

The intercom in my apartment isn’t working, I can’t hear when someone rings and I can’t open the door. I don’t know the brand of the intercom, but when I open the box at home, there are 3 light blue wires, 2 white wires, 1 red wire, 1 yellow wire, and 1 dark blue wire, and I don’t know where they go. There are 6 terminals with the numbers 6, t, 4, 3, 2, 1 (in that order).

Can someone tell me which wire goes to which terminal!!????

Thanks in advance for your replies

angel

9 answers

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  1. Out of the 8 wires arriving at your intercom, only 5 wires are connected.
    I presume you have a LT 603ES;
    I can send you the wiring by email.
    1. I want the connection.
    2. I WANT TO CONNECT MY EMAIL benmar41@voila.fr
      thank you in advance
    3. Hello Lecorbusier,
      what device can replace the LT 603ES?

      thank you
      Best regards
    4. Hello,
      I have the same problem as BENMAR with a TONNA 641800 5 wires - please send me the wiring diagram to my email "georgesbonin@hotmail.fr" if possible - thank you in advance.

      Best regards.
    5. Save me urgent notice from intercom 603 if you are unique if immediate response