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Re: help me lenovo x250 power on and black screen
Hi, Can anyone help Lenovo x250 power on and black screen?
my original bios here> I think. the bios is corrupted. I dumped my bios with the ch341a programmer. Thanks in advance any help apprieciated
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Re: help me lenovo x250 power on and black screen
thank you very much this bios resolved the issue with the black screen.Comment
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Thinkpad X250 ME region
Hi,
I don't find a thread about this subject for X250, so this is a new one : hope I wasn't wrong...
I've trouble with my X250 (after unlocking supervisor password) : too slow to boot, too slow to enter bios setup... I tried to clean the ME region with Intel Easy clean Me (from ME version 10.0.60.3000 to suitable MEs 10.0.25.1048 according to this tool) as I've did it successfully before with other ThinkPads.
May you help me and tell me what's going wrong this time ?
Thanks by advance !Comment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Re: Thinkpad X250 black screen
x250 black screen flashes and shuts down. no picture. How to install bios? .Could you help ? Do I need to remove the bios chip?Comment
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Re: help me lenovo x250 power on and black screen
https://www.badcaps.net/forum/showthread.php?t=103570
You MUST:- Attach files directly to your post instead of linking to external websites
OpenBoardView — https://github.com/OpenBoardView/OpenBoardViewComment
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Re: help me lenovo x250 power on and black screen
I couldn't find how to installComment
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Re: help me lenovo x250 power on and black screen
there is no bios orginal can anyone help me.Comment
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Re: help me lenovo x250 power on and black screen
I forgot the bios password. I downloaded the bios file I got from the internet to open it. I flashed the bios. I didn't get a backup. Then it didn't open again. stays on black screen. The green lamp is on. The fan is running and then it waits on the black screen. I took a picture of the Bios screen before it crashed.. It says the model and serial number there.
Is there anyone who can help?
-----------------------------Attached FilesLast edited by gokcenxx; 02-23-2022, 04:44 AM.Comment
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Re: help me lenovo x250 power on and black screen
nobody can do it?Comment
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Re: help me lenovo x250 power on and black screen
Hi, Can anyone help Lenovo x250 power on and black screen?
original bios hereComment
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Re: help me lenovo x250 power on and black screen
Type 20cl-s1l300 s/n pc-0bp991 - it's on the sticker on the board
type 20am-s00300 s/n pc-03lzvv - this is on the case under the batteryComment
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Re: help me lenovo x250 power on and black screen
It's on the board itself
Worked well... then the screen went out 2 times... and then it didn't turn on anymore(((Attached FilesLast edited by GREKATOR; 07-17-2022, 09:18 AM.Comment
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Re: help me lenovo x250 power on and black screen
Thanks... I'll try it now) And what is the reason for this behavior?? And do I need to update the bios to the latest firmware after that?Comment
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Hello,
YouTube video of the problem encountered: https://youtube.com/shorts/q7TLNv36LUo
I am a pro and I have a problem that I have never seen despite my 7.5 years of experience on my own and my thousands of repairs, on a customer's Dell G3 15 3500.
On this PC I have already changed the complete palmrest because the keyboard was no longer working properly.
I also changed the screen because the PC fell and the screen was broken.
I changed the battery with a new and original battery.
I also had corrosion/oxidation on the... -
Problem
This is an LG edge LED lit LCD Display. The LEDs are on the bottom edge of the display. There are 2 bars (left and right) Each bar has many LEDs and a 6 pin connector. Each pin drive several LEDs thus is the highest current flow / heat junction. The weak lead free solder gradually fails with thermal expansion/contraction cycling and increases resistance. PSU will compensate up to a point, then when the current is too high, PSU just shut down the backlight causing a dark display. I have even seen one which the connector just fell off as solder points became completely detached.... -
I want to fix a Lenovo Legion 5 15ACH6 laptop, the laptop turns on but the screen is black, GPU and CPU are cold.
Bios changed a few times, unfortunately it didn't help but it should have. Please help.
The hardware is AMD Ryzen 5 -
Hello everyone,
I have a Lenovo IdeaPad 5 15ALC05 NM-D701. When I press the power button, the fan comes on, the power button flashes but the screen remains black. The device has a current consumption of 0.7A. I only have a BoardWiever for the device and no schematic. I have already tried to rewrite the BIOS, but the behavior is the same.
I have checked all voltages and everything fits:
PU1901 LV5028RPC - works
PL6202 -5.08V
PL6201 - 3.32V
PL300 - 0.77V
PL2101- 1.8V
PL1901 - 0.77V
PL1902 - 1.8V
PL1903 - 1.21V
PL5601 - 1.10V... -
Hi all,
I have a question about a Lenovo board (HS45Q - HS45S (NM-D891) - later I will update this with the exact Lenovo model number.
I'm not experienced at all, but I managed to get this laptop from someone that needed to get rid of it. He had a water bottle in his bag which started leaking.
The initial problem was that it didn't show anything on the display, but it did show stuff when I connected an external display.
I saw water damage around the lcd connector. After cleaning and checking all wires and lines, somehow during testing I managed to blow up IT8227....03-16-2025, 02:41 PM
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