Conversation Between Zetr0 and Rossi

2 Visitor Messages

  1. Hello Rossi, welcome to Classic Amiga.

    By the sounds of it, I am wondering if the TICK signal is failing from the PSU, this is a common fault due to age... but it could also be a bad CPU...

    I will have a read of the specs tonight to see if i can make anything from it
  2. Hello Zetro

    I am Rossi

    I've heard that you know a lot of the Amiga ?

    I am trying to repair an Amiga A2000 .

    I have only 2,68 volts on pin 1 of the cpu ? and it is resetting constantly.
    I f it resets the 5,14 volts are for a second present.

    I followed the pin 1 and i see that it is going to the u105 and u 106 .
    And C300 .

    Where is the 5 volts comming from ?
    I can not see it in the schematics b2000cr

    I hope you can help me.

    greetings Rossi
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