Re: emachines e19t6w inverter powersupply help
Okay,
D805 there's no 5V DC on it. and the transformer is not provinding any voltage. D803 has the same behavior.
I did the diode check on both and the results are:
D805 -> Between 1 and 2 = 0,150 ohm and is the same for 3 and 2.
also, if you go in the reverse way, the multimeter is giving me 1.520 ohms. Is not suppose to not conduct in this way? or is this type of diode?
D803 -> Between 1 and 2 = 0,300 ohm and is the same for 3 and 2.
Nothing on reverse way with multimeter in diode test scale.
So, we have to move before these diodes right? The transformer? or before it?
What about AP2761? (Q804) It was shorted in the very beggining and I replace it by K2843 (because in the components store, they told me that was compatible, is not?)
Tks.
Originally posted by retiredcaps
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D805 there's no 5V DC on it. and the transformer is not provinding any voltage. D803 has the same behavior.
I did the diode check on both and the results are:
D805 -> Between 1 and 2 = 0,150 ohm and is the same for 3 and 2.
also, if you go in the reverse way, the multimeter is giving me 1.520 ohms. Is not suppose to not conduct in this way? or is this type of diode?
D803 -> Between 1 and 2 = 0,300 ohm and is the same for 3 and 2.
Nothing on reverse way with multimeter in diode test scale.
So, we have to move before these diodes right? The transformer? or before it?
What about AP2761? (Q804) It was shorted in the very beggining and I replace it by K2843 (because in the components store, they told me that was compatible, is not?)
Tks.
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