mcplslg123[USER="149220"]mcplslg123[/USER]
> But you've RSMRST# present.Right?
YES, EC_RSMRST# is definitely present. I will try to follow piernov's suggestion. but first will have to check if I have a suitable programmer.
Rutger
rutgerv
Member
Last Activity: 08-10-2024, 11:18 AM
Joined: 08-02-2024
Location: Gld
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By the way: am I correct in assuming that the actual CMOS memory is internal to the Ryzen APU? Or is there any dedicated component for storage of CMOS settings?Leave a comment:
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I just realized I may have misunderstood your suggestion of measuring these resistances. What I measured and reported is the resistance across the inductor, essentially checking if it conducts. You probably intended a measurement from the consumer side of the inductor, which I have just done. The lowest resistance path from inductor to ground I could find was still 4.7 ohm, most of them were higher. No sign of a short, I believe.Leave a comment:
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mon2[USER="295753"]mon2[/USER] Thanks for the suggestions
! Will do these measurements tonight and report back.
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One more addition to my list of observations:
- With the laptop open, I removed the battery (I mean the big one, not the CMOS one), and saw that original issue persisted. So it is definitely not related to the big battery.Leave a comment:
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Acer Swift 3 SF314-42 not powering up
Dear all,
For a friend I'm trying to repair an Acer Swift 3 laptop (SF314-42). I'm not a professional, but have some experience (both as amateur and professional) in working with electronic design and repair of musical instruments.
The issue with the Acer laptop is the following:
It was bought new and used (not heavily) at home for about three years. After normal use, it was put to sleep, connected to charger and left over night (just like any other day). The next morning, the laptop would not wake up from sleep. Instead, when pressing the power button, the power... -
Hi everyone,
I'm Rutger, subscribed here to learn about laptop repair.
R.Leave a comment:
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