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So the changes I have noted so far are:
Post 34 - Remove R7940 and run a wire from 3V42_G3H to C7942
Post 40 - Remove F7040/41
Post 56 - Remove R7978
So what you are saying is undo all previous changes, except removing the fuses per post 64? None of the component removals / jumpering were...
Nope it is solid right now at 1.5V. It did used to be around 12.5V with some fluctuations but since then we have removed a few components so not sure if that should be expected.
Note for all "cycling" pins the numbers are all approximate (value changes quickly so its whatever I could see at max).
12 - 3.48V
13 - .158V
21 - 3.48V
22 - 1.8 down to 1.7V then cycles 0.25Hz
23 - 1.9 down to 1.7V cycles 0.25Hz
29 - 1V cycles down to 0.8V 0.25Hz
P3V3S5_VFBR_R - spikes to 2V...
I am super confused what is going on now because the pulsing frequency has now changed to what looks like 0.2Hz.
So what you stated is true, if I press SMC_ONOFF_L for about 1s (3s would be the same), SMC_PM_G2_EN gets solid 3.5V. 3V3_S5 gets solid 2.1V. 3V3_S5 doesn't look right only having...
So based on what you said earlier about the U7000 and SMC, are you suggesting the next thing to do is to replace both components or something? The last concrete step was to remove the fuses.
Ok so with the multimeter, which doesn't really update very quickly, it looks around 12.6V on Pin23, though the number moves around a little bit. This is similar to the DC voltage randomly jumping from 0V -> 2.3V -> 0.7V -> 0.2V -> etc etc for pulsing pins.
Wait hold on I feel like im missing something here. PPBUS_G3H never fluctuated at any point. Even in the beginning before removing any components, PPBUS_G3H was stable at 12.5V (post #1).