On Tue, Apr 1, 2025 at 12:00 PM, Azgael wrote:
I measure the LIN_REG_EN and I get 2.6v when the button is pressed meaning at gate of q101 i have now 2.6v
Azgael, if not alredy done please remove the black wire.
At least from 2 V up at gate of Q101 the voltage at drain should be near 0 V. You see 2.6 V at the gate, enough.
Please check voltage at drain of Q101 (or at gate of Q102). If voltage at gate of Q102 is lower than voltage at source of Q102, in worst case 2 V or more, voltage at drain of Q102 should be close to voltage at source of Q102. Which voltages do you see?
?
And voltage at drain of Q110 should also be near 0 V.
?
73 Ludwig
