I just made the modification, but I still don't have the correct serial number. Can someone provide it for me? I also attached my file with the modified DIM and the original one.
Thank
INFO: ACER AN515-57-528U
s/n:NHQELEF0052120B93E7000
SNID:21204742270
GH51G LA-L181P...
azemar
Member
Last Activity: 03-10-2025, 04:17 PM
Joined: 11-05-2022
Location: Lavaur
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Thanks I will try...Leave a comment:
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hank you very much, it worked. I have one last request: I bought an EC that is already programmed, and I wanted to know if it is possible to modify the serial number/SNID and model directly with software. Thank you."...Leave a comment:
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I succeeded in making a clean ME, I found but disk nvme in the bios and I can boot on a key usb but there is a problem with the uefi. I do not see but disk when I am in the installation of windows. can you help me?...Leave a comment:
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Hello, I bought the programmed part. And no, I don't have an EC programmer....Leave a comment:
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Hello I'm stuck on the acer logo after changing the chipset and EC SIO. no nvme detection and uefi usb boot blocked .
Here is the information and my dump:
ACER AN515-57-528U
s/n:NHQELEF0052120B93E7000
SNID:21204742270
GH51G LA-L181P
Rev:1C
2021-07-29
Thank you...Leave a comment:
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Does anyone have an idea where I can do other tests?Leave a comment:
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Hello
I think that the 19 svid sequence is not working, how can I test this part?
Svid=vidsclk ?Leave a comment:
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I just took the measurements and couldn't find any shorts.
PP5V_s0= 5.02v
pp3v3_s0=3.38v
pp1v8=s0=1.82v
PPVCC_S0_CPU=1.07v
PPVCCGT_S0_CPU=0V 1.7ohm...Leave a comment:
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[B]PPBUS_G3H[/B]=13.22V[B]PPBUS_G3H[/B]=13.22VLeave a comment:
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a1706 820-00923-A. CPU hot No boot
hello I am asking for your help on an a1706 820-00923-A.
The CPU heats up
PPVCC_S0_CPU=1.07V
no change after 10s
voltage at charger 20V 0.6 to 0.89A varies
I did the tests with the motherboard outside the chassis
No trace of corrosion found either.
THANKS -
same thing with the battery disconnectedLeave a comment:
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Macbook 12 A1534 820-00045-A
Hello I recovered a Macbook Macbook 12 A1534.
This one does not boot. consumption 20v 0.2A.
PP3V3_G3H=ok 3.33v
PPBUS_G3H=ok 8.79v
PP5V_S0=pulsing 0/5v
ALL_SYS_PWRGD =pulsing 3.3v
PPVCC_S0_CPU=pulsing 1.7v
PP1V05_S0SW_PCH_USB3=pulsing 1.07v
pulsing every 4 seconde
If I need to take another measurement, tell me. hope someone can help me
thank you -
Re: Acer vn7-793g no boot black screen
thanks for the info, but where to look now? I don't know enough about this part.Leave a comment:
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Re: Bios Acer vn7-793g MB: neptune_KLS 16834-1m.
thanks I will try
Edit:
no change DRAMRST missing...Last edited by azemar; 03-06-2023, 12:59 PM.Leave a comment:
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Re: Acer vn7-793g no boot black screen
Hello after verification I have DRAMRST at 0.059v....Leave a comment:
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Re: Bios Acer vn7-793g MB: neptune_KLS 16834-1m.
Yes
SN: NHQ25EF001712038476600
SNID:71201440766...Leave a comment:
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Bios Acer vn7-793g MB: neptune_KLS 16834-1m.
Hello can someone check the bios of an acer Acer vn7-793g MB:neptune_KLS 16834-1m.
Black screen Cpu does not heat up (0v) gpu heats up slightly (0.8v).
No capslock and numpad indicator...Leave a comment:
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Re: Acer vn7-793g no boot black screen
Hello, after some verification I have just seen that the cpu coils are at 0v. On the gpu I have 0.8v and it heats up slightly.Leave a comment:
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Re: Acer vn7-793g no boot black screen
Hello thank you I would like to check but without boardview it is very complicated. If someone can have it that would be great...Leave a comment:
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