I am using the original 180w charger. I think the incorrect resistances may be causing the laptop to sense a abnormal battery connector and charge port temperature and throttle and stop charging....

pq8901:
s to d: 4.06 megaohm
s to g: 4.83 megaohm
g to d: 5.18 megaohm

pq8902:
s to d: 2.78 megaohm
s to g: 4.83 megaohm
g to d: 8.14 megaohm

seems like fets are ok? they are 2 different models

I had a look at the row of resistors [USER="409855"]pc_okay[/USER] pointed out. Looks like they have already been tampered with by someone before me but all resistors are there.

The 2 resistors that were replaced read 2.7kohm, rest read 36kohm. But according to schematic they should all be 51kohm?
...

The first thing I tried was a new battery, didn't fix anything.

I don't have another barrel type charger, but type-c pd charging also doesn't work. I can try rigging up something with a 20v power supply and a barrel jack if I find one around the house.

Yes, looking in task manager the CPU is stuck at 400mHZ when plugged in. I haven't tried running with the battery unplugged but I suspect it won't change anything since it came to me with the battery unplugged and the previous owner described the same issues.

I suspect the last owner might have fallen victim...

I have recently come into possession of a G14 that cannot detect or charge it's battery. Initially both windows and the bios agreed that the battery was on "0%" but the laptop was able to run without AC power. I was able to get the laptop to detect the true charge of the battery(26%) in windows for a moment but it wouldn't charge or update the percentage when the battery drained. I attempted a few more EC resets and battery reconnections and now the battery shows at 0% in bios and 100% in windows. Additionally the machine is extremely laggy when plugged into AC. When on ac power in the...

Hi everyone I'm Zy, I'm new to electronics and am here to learn more.