lenovo t14 i7 10 gen : I press the power button and there is a loud fan noise for about 3 seconds and power light is on. Nothing on display screen. i have removed the battery and bios battery still the same. i have put yesterday on update and charger ,i have leave and back and see this problem. Any One Can help Me ?
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Hello Badcaps Members,
I'm experiencing an issue with my Lenovo ThinkPad E15 Gen 2, and I'm hoping someone here might have some insight. The laptop charges to full capacity, but as soon as I power it up, I get a loud sound, and there's no POST.
I disconnected the battery and connected a USB meter, which shows 20V 0.23A when the sound occurs. I've already tried changing the screen, but it didn't resolve the issue.
When I use Lenovo PC Diagnostics App I get results as 01000
Here are the details:- Model: Lenovo ThinkPad E15 Gen 2
- Board Numbe
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Model: Lenovo LOQ 15APH8
Serial: MP2LMAV
Board: ILG50 LA-M811P Rev 1A
This device came in for no POST/boot. It is drawing 2a when connected to the charger. Pressing the power button, I get keyboard backlight, then the power button blinks continuously, 1 second on , 1 second off. I flashed a brand new(unmodified) BIOS from Lenovo's website but that did not do anything. I was told by someone here, that despite missing the DMI blocks, if this were a BIOS issue, it should still boot after replacing the BIOS. There is only .2 ohms resistance on the GPU coils. I have been... -
Hi everyone.
Lenovo Thinkpad E14 Gen 3, stuck on the "To interrupt normal startup, press Enter" screen.
Found a lot of people with this issue, but with no definitive answer. Some people managed to get away accessing BIOS, going to Startup and turning off "Option Key Display". For me that only removed the interrupt normal start up message, leaving only the Lenovo logo.
Most people say hitting Enter does not work. It's true, if you wait a few seconds. But if you hit Enter right away you get the options to enter BIOS (which works), run diagnostics (goes to a... -
Hope someone can give me some suggestions on this because i'm at my wits end with it...
I have an Envy 13-BA1565na here with an Intel Core i7 i7-1165G7 CPU (board is a LA-J475P Rev 1.0) which has an intermittent power button issue. The power button is integrated into the keyboard, and I have ruled out the keyboard, BIOS and battery as being the issue.
Basically, on mains power, the power button works fairly well. The first time you come to it after leving it sitting (either on charge or not on charge), it might take 2 or 3 presses of the button, but then the laptop boots...07-12-2024, 03:03 AM -
I've discovered that when i plug battery or power supply, i have not 3,3v on power button....
if i click on NOVO button, notebook starts without problem....and 3,3 appears on power button!
how can i fix it??
i would like to flash bios, but inside the pc, there is an account with no priviledges to execute programs..03-11-2024, 05:23 PM