ps You probably need to use the "View - Mirror Board" menu item, then the board will look the same.
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sergei66666
Member
Last Activity: 06-05-2026, 09:25 AM
Joined: 03-27-2022
Location: Irkutsk
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This looks like what you're looking for.
ps You probably need to use the "View - Mirror Board" menu item, then the board will look the same.
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Thank you very much!Leave a comment:
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Thank you, you are my savior)...Leave a comment:
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Maybe it will help someone:
HT* (e.g. HTS) = MP2386GG, QFN-11, Synchronous Buck Converter
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Hello, please help me identify the component.
Marked: AXNS
manufacturer: perhaps alpha & omega semiconductor
Monitor MSI MPG 321UP, interface board: 715ge652-moc-000-0h5f...Leave a comment:
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If it works via JTAG, that would be great. If I understand correctly, some have already tried, but it didn't work.
If it doesn't work, then there are only two options (in my opinion):
1) easier - replace the EC chip
2) more difficult - edit the EC firmware so that it clears the memory block with the password. However, I don't know if the firmware is signed. It's possible that the modified firmware won't even start....Leave a comment:
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You can extract ME from update or download it from winraid.level1techs.com.
I assume that after changing the ME region the password will remain....Leave a comment:
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I can't say for 100%, but it seems that in this laptop the password is stored inside the MEC1723N and at the moment the only option to reset the password is to replace this chip.
More about it:
1) https://www.badcaps.net/forum/troubl...nkpad-t14-gen2
2) https://www.badcaps.net/forum/troubl...ide-to-transpl...Leave a comment:
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Hello!
If I understood correctly, there is an update for the ME region on the manufacturer's portal.
In the "Motherboard Devices" section, there is a file "Intel Management Engine Firmware for Windows 11", version 16.1.35.2557.
After unpacking, there are two files with the .cap extension.
Maybe someone can tell us how to extract the region from such a file?)
ps The unpacked region with this version is on the winraid.level1techs.com portalLeave a comment:
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Thank you.
p.s. For history. The dump from the first message is correct, it can also be used to restore your device.Leave a comment:
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Thank you. My fault.
SN PF4JLR7H
ps I didn't find this serial number in the dump, and there are no matches on the Lenovo website either.
If I understood correctly, the serial number is stored in the ECLeave a comment:
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Bios for Lenovo ThinkPad X13 Yoga Gen 4
Intel I5 - 1335U
16 GB RAM
Type 21F2
Board LCFC KX3B0 KX3D1 NM-E812 Rev: 1.0
Read from a working device.
I unsoldered two large chips for reading.
I read the third one without removing it from the board.
I read each chip 3 times and the dumps matched (I didn't write the firmware to the chips again for checking).
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Hello.
Boardview recently appeared on some paid sites
Unfortunately, I don't have enough points to download and share.
I would appreciate if someone shared it.Leave a comment:
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Thank you very much for your response!
I flashed the BIOS and, to my regret, the behavior did not change - static consumption of 13V, 370mA.
After a couple of attempts to turn on, I read the contents of the flash IC.
The contents of the large flash IC remained unchanged.
The contents of the small flash IC changed in two places:
1) 72 bytes at address 0x2C2000 (beginning of block = "FCRI")
2) 64 bytes at 0x2C3000 (beginning of block = "FCNT")
I will continue to study the board.Leave a comment:
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Got a response from the forum support with a recommendation to attach the file again - attachments should work. So attempt number 4
ps Initially I tried to add an archive with three files (dump of the first and second flash IC and their combination) - it didn't work.
Then I made an archive with one final file - the attachment can be downloaded successfully....Leave a comment:
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Leave a comment:
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It seems the links in other topics worked. So, attempt number 3....Leave a comment:
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Done, boss!
I also apologize for the long response (in the settings, the option to receive notifications about all events was selected, but something went wrong and I did not receive an email).
ps Looks like there's a glitch on the forum. Many links are not working at the moment.
pss Definitely a glitch. The attachment I just sent can't be downloaded....Leave a comment:
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Bios for Lеnоvо IdеаРаd 5 Рrо 14IAР7
I search bios for this model.
S\N: MP2CP9W5
MO: MPNXB2B2101F
MTM: 82SН005ЕRK
Board: Compal HLI42 LA-L961P Rev1.0
The laptop responds to the power button, the indicator next to the button starts to light, but there is no video.
The hub starts to heat up a little.
A small inspection showed that all power supplies are raised, except for VCC_CORE and VCC_GT - there is no exchange on the SVID bus between RT3624BE and the processor.
Power consumption from a laboratory power supply (when connected instead of a battery) is 13V, 370mA.... -
Hello everyone.
As a hobby I enjoy repairing electronics... but not always successfully, that's why I'm here with you
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