Dell 3521 LA-9101P No Power

[ProSis]

3ALW / 5ALW not available

PU200 ( RT8205L ) Voltages

1 1.2v
2 0v
3 2.0v
4 2.0v
5 0v
6 1.3v
7 0v
8 3.3v
9 4.5v
10 0v
11 0v
12 0v
13 3.5v
14 2.0v
15 0v
16 19v
17 5v
18 0v
19 0v
20 0v
21 0v
22 5v
23 0v
24 0v

[ProSis]

Re: Dell 3521 LA-9101P No Power

3ALW / 5ALW not available

PU200 ( RT8205L ) Voltages

1 1.2v
2 0v
3 2.0v
4 2.0v
5 0v
6 1.3v
7 0v
8 3.3v
9 4.5v
10 0v
11 0v
12 0v
13 3.5v
14 2.0v
15 0v
16 19v
17 5v
18 0v
19 0v
20 0v
21 0v
22 5v
23 0v
24 0v

Replaced RT8205L and KB901122, the result did not change.
but I noticed that when I touch the EN (13) leg with the probe plus end, ALW comes back, but it doesn't start and goes away after a short while ALW voltages.

[lustre]

Re: Dell 3521 LA-9101P No Power

Still there?