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Macbook a1706, dead keyboard.
Anyone has experience troubleshooting keyboard on this model?
From schematics it seems an i2c keyboard, the problem is I can't find a good test point con scl and sda, in order to see if voltage is present (usually i2c works with the 2 rail pulled up with a resistor to a voltage source ... components attached to the two rail communicate pulling the line down.
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