master3112
Senior Member
Last Activity: Yesterday, 07:00 AM
Joined: 03-21-2024
Location: Zvolen
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Thank you [B][URL="https://www.badcaps.net/member/578834-tuyen821991"]tuyen821991[/URL][/B]. The BIOS is working. The NVMe disk is recognized. Can you tell me what the problem was? thank you very much!Thank you [B][URL="https://www.badcaps.net/member/578834-tuyen821991"]tuyen821991[/URL][/B]. The BIOS is working. The NVMe disk is recognized. Can you tell me what the problem was? thank you very much!Thank you [B][URL="https://www.badcaps.net/member/578834-tuyen821991"]tuyen821991[/URL][/B]. The BIOS is working. The NVMe disk is recognized. Can you tell me what -
I have checked my defective BIOS file with ME Analyzer. The device does not start at all with the BIOS.
Is it possible to repair such a BIOS image?...Leave a comment:
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SN22091J002450...Leave a comment:
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I have now found another BIOS file and tried it out. The device works with this file and the ME firmware is also available. Unfortunately, my NVMe data carrier is not recognized on either of the two ports. What could be the cause? The disk works in other devices.Leave a comment:
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Thank you [B][URL="https://www.badcaps.net/member/578834-tuyen821991"]tuyen821991[/URL][/B]. I have looked at the files. These are the files from the Gigabyte support download. I also have these, but the device does not work with these files only, because there are regions missing that have to be transferred from the original file. Not all areas are rewritten during the BIOS update. Can anyone help me which address ranges need to be transferred from the original BIOS file? Thanks to the communityThank you [B][URL="https://www.badcaps.net/member/578834-tuyen821991"]tuyen821991[/URL][/B].Leave a comment:
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Gigabyte G5 KD Board 6-77-NH50HP00-D04-5C does not start
I have a Gigabyte 6-77-NH50HP00-D04-5C. The device does not start. I downloaded a BIOS file from another forum and installed it. The device started with the file, but cannot find an NVMe SSD in the BIOS. A data storage device on a SATA port or USB stick is detected. In the BIOS, the ME firmware version is 0.0.0.0. TPM is also not available. Here is my original BIOS. Can anyone help me?... -
I removed the chipset. I carried out measurements on the +3VLP LDO rail and the short circuit was gone. The new chipset has already arrived and I have installed it. After installation, I checked the +3VLP LDO rail again and everything was OK, no short circuit. I tried to start the device, but it did not start and the short circuit on the +3VLP LDO rail was there again. I have no idea why it happened. Actually, the chipset can only be damaged by an overvoltage. However, I can't see such a problem anywhere. Given the circumstances, I now assume that the RC battery was dead because it was shorted...Leave a comment:
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I think I'm looking for the error in the wrong place. It has nothing to do with the power supply of the integrated or external GPU. I got the same device for comparison and took measurements. I measured the behavior of the voltages on the PLA301,302,303 inductors for the Nvidia GPU and on the PL9001 inductor for the integrated GPU. Here are the results:
While the device is starting, I have approx. 0.7V at all three inductors PLA301,302,303. If the device is started and shows an unchanged image, the voltage at all inductors sings to 0V. If the image changes (you do something), the...Leave a comment:
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Lenovo T480 NM-B501 no picture
I have a T480. After pressing the power button, the device boots up. I can hear the Windows welcome melody. However, the screen remains black.
The device has a CPU with an integrated GPU. If the device is switched on briefly without the CPU cooler, only the CPU core area heats up under the thermal camera. I measured the PU402 and PU403 inductors. These are responsible for the core voltage. I have 1.1V at these. Everything is OK, therefore the device starts up.
But I have 0V at the PU404 inductor, which is responsible for the GPU voltage. The power management of the CPU is solved using... -
I also have a Dell E7450 LA-A963P with the same symptoms as [B][URL="https://www.badcaps.net/member/186854-reverendalc"]reverendalc[/URL][/B].
I have rewritten UC2 and UC3 with new files, nothing has changed. Unfortunately I don't currently have a socket for my programmer to rewrite the UV9 as well. What is on the chip?I also have a Dell E7450 LA-A963P with the same symptoms as [B][URL="https://www.badcaps.net/member/186854-reverendalc"]reverendalc[/URL][/B].
I have rewritten UC2 and UC3 with new files, nothing has changed. Unfortunately I don't currentlyLeave a comment:
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Thank you for your support [B][URL="https://www.badcaps.net/member/545276-friedfred"]FriedFred[/URL][/B]
Of all things, the NCP302045M was glued to the PU9001 position. I removed the NCP302045M from PU9001 and took the one from PU8801 (is the same driver) and installed it in place of PU9001. The NCP302045M on PU9001 was definitely defective, because when I installed it in place of PU8801, the device did not start with it. During the tests, I removed the PU9001 and PU8801 inductors so as not to damage the CPU.
I carried out measurements on the PU9001 WITHOUT the PL9001...Leave a comment:
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Thank you for your input [B][URL="https://www.badcaps.net/member/545276-friedfred"]FriedFred[/URL][/B]
I have measured all three NCP302045 PUA301, PUA303, PUA201.
VCC5M PIN2 - 5V present
VIN - 20V present
PWM PIN1 - 0.19V
Then I measured all five NCP302045 PU9101, PU8901, PU8902, PU8801, PU8802 of the CPU
VCC5M PIN2 - 5V present
VIN - 20V present
PWM PIN1 - 0.25V
The problems with the defective device started with the fact that it sometimes froze.
I got a second working device. The only difference between...Leave a comment:
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Thank you [B][URL="https://www.badcaps.net/member/391642-hoaca388"]hoaca388[/URL][/B]
Unfortunately nothing has changed. The device boots up as before, but the screen remains black. There is also no output via HDMI. I have noticed one more thing. When the device is switched on, it should be possible to press the capslock button and the light in the button should light up. The FN keys do not work either. Is this perhaps an indication of a possible fault? Or am I wrong?Thank you [B][URL="https://www.badcaps.net/member/391642-hoaca388"]hoaca388[/URL][/B]
UnfortunatelyLeave a comment:
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Here is the original bios from my X1 extreme....Leave a comment:
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I desoldered the BIOS chip, made a backup with SVOD Programmer and then programmed the BIOS chip with the BIOS file "X1_dump_Re.rar" from danito's post from the forum.I need the original BIOS File?Leave a comment:
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Here is the serial number of my X1 Extreme 1st Gen Type 20MF with the bios Problem.
SN: R9-0RQBNB
I hope someone can help me.
ThanksLeave a comment:
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I also have a LPM-1 MB 17870-1 Lenovo X1 Extreme Gen.1 with Intel Core i5-8300H and NVIDIA GeForce GTX 1050 Ti 4GB. The device turns on and the fans spin, but there is no picture. When I remove RAMs, the device beeps that there are no RAMs. I downloaded the BIOS "X1_dump_Re.rar" from danito's post and installed it. Unfortunately, nothing has changed. Is it because it is from the other device? Does the original BIOS file from my own device need to be modified, or is the BIOS universal for all devices and I may have a different problem? In terms of hardware, I have no anomalies on the...Leave a comment:
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I have ordered the chipset. As soon as it arrives I will install it and let you know if the problem has been solved....Leave a comment:
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[URL="http://www.badcaps.net/member/232576-biga73"]@[/URL][B][URL="https://www.badcaps.net/member/232576-biga73"]Biga73[/URL][/B][URL="http://www.badcaps.net/member/232576-biga73"][/URL][B]What does your device do? [/B][URL="http://www.badcaps.net/member/232576-biga73"]@[/URL][B][URL="https://www.badcaps.net/member/232576-biga73"]Biga73[/URL][/B][URL="http://www.badcaps.net/member/232576-biga73"][/URL][B]What does your device do? [/B][URL="http://www.badcaps.net/member/232576-biga73"]@[/URL][B][URL="https://www.badcaps.net/member/232576-biga73"]Biga73[/URL][/B][URL="http://www.badcaps.net/member/232576-biga73"][/URL][B]WhatLeave a comment:
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[URL="http://www.badcaps.net/member/409855-pc_okay"]@[/URL][B][URL="https://www.badcaps.net/member/409855-pc_okay"]pc_okay[/URL][/B]That would be a good idea. I did look at the diagram thoroughly when troubleshooting, but I still missed the fact that a circuit checks whether the plug is physically plugged in.[URL="http://www.badcaps.net/member/409855-pc_okay"]@[/URL][B][URL="https://www.badcaps.net/member/409855-pc_okay"]pc_okay[/URL][/B]That would be a good idea. I did look at the diagram thoroughly when troubleshooting, but I still missedLeave a comment:
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