Hi,
My M3401QA does not power on properly: no display (all black) and with white LED charging port blinking slowly (once every ~3 seconds).
Checked several points across the board and supplies are up and running but I need to double check when I get schematic.
Result is still the same even with DC jack inserted and battery connector removed.
Tried flashing the latest BIOS as of this date to no avail which I suspect has something to do with DMI but tools could not run properly on my machine and couldn't find manual copy of DMI through hex editor and not sure...
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by Fabbrone[FONT=Aptos][FONT=inherit][COLOR=#202124]Already replaced adapter, battery and dock connector. If I only connect the adapter with the battery disconnected, it turns on with the message bios adapter not recognized. While if I connect both the battery and the adapter it doesn't turn on. When it turns on only with the adapter and I try to update the bios it tells me to connect the adapter! can being connected. If I connect the battery when it is turned on with the adapter it turns off. Do you have any ideas?[/COLOR][/FONT][/FONT]
[FONT=Aptos][FONT=inherit][COLOR=#202124]Already replaced adapter,Today, 03:12 AM -
by mekvitHello, i have this HP probook 840 g3 i used unlocker to unlock the bios password, i programmed the unlocked file but the screen dims and fan spins, no display.
Motherboard number: 6050A2892401-MB-A01
Serial number:5CG7131NXC
I uploaded the locked bin file and the unlocked bin file.. THANKS...-
Channel: BIOS Requests ONLY!
Today, 03:11 AM -
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by Arc717I am trying to downgrade my bios on my Alienware so I can undervolt & overclock my CPU, and overclock my ram. I need to get to bios 1.2.2 for this. Dell doesn't allow downgrades, and their bios file is an exe compiled in c++, so I can't decompile it easily. I am wondering if I can flash the bios manually using a usb flasher. I would like to know if this is possible, and if so, where the bios chip would be. I know flashers are pretty cheap and the bios chip is 8-pin. There are two of these chips only when I open the back panel of the laptop. I'm not sure if there are any on the other side of...05-17-2024, 03:34 PM
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can help me for clean me this bios?
Hp Spectre x360 2-in1 Laptop 14-ef2034tu
La-L311p Rev:2.0...-
Channel: BIOS Requests ONLY!
Today, 02:39 AM -
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by mekvitModel number: Dynabook T552/58HR
Serial number: 5D014496Q
Motherboard number : DK10FG-6050A2509901-MB-A02
Problem: Delay POST and hangs on windows logo when graphics driver is installed
I have done everything possible, it has no graphics, bios bin I downloaded from this site didn't work. Please I need a clean bios. Thanks.
Below is my bios bin file.....-
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05-20-2024, 08:09 AM -
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by rusgardNeed enter to DFU for configurator, but noteboot is mdm and looks like software blocked enter to dfu by keys, anyone can help, wich tp need short for dfu?? THX1 PhotoToday, 02:22 AM
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by Zartech97hi everyone, i need some help getting this schematic and boardview if available
board no : DA00PDMB8E0 rev:E...-
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05-13-2024, 06:43 PM -
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by quyet306Anyone please help me fix TPM Error for Dell Precision 3541
MB Code: LA-H182P
ST: FDRQ5Y2
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Channel: BIOS Requests ONLY!
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by ngunayMerhaba dostlar: Lg 28mt47u-pz
EPROM SPİ FLASH:MX25L8035E
Anakart:EAX66166702
Flash yazılımına ihtiyacım var. Tv kapanıp açılınca fabrika ayarlarına dönüyor. Yardım...Today, 01:45 AM
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by sewsulleGood afternoon,
I'd appreciate help diagnosing my A2442 that's only taking 5v and 0a
This was my personal laptop and I had closed it at the end of a class and opened it in the next class when it just didn't wake up from sleep (The battery was charged). I connected a charger later that night and it booted right up but touch ID stopped working. The next day it did the same thing but never turned back on when I plugged in a charger.
I though the touch ID issue was weird but I'm not sure if that info helps.
When this happened months ago I tried to diagnose...Yesterday, 07:56 PM -
can help me for clean me this bios?
Hp Spectre x360 2-in1 Laptop 14-ef2034tu
La-L311p Rev:2.0...-
Channel: BIOS Requests ONLY!
Today, 02:39 AM -
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Hi everyone!
Hope you're all having a great day, and thank you very much for stopping by and taking the time to read this post to help me with my parents' Samsung TV.
My issue: No backlight.
Model: QE82Q70RAT
Type No: QE82Q70RAT
The TV was already serviced by Samsung once under warranty for the exact same issue, but six months after the fix, the backlight went out again. Now, Samsung is asking for nearly the same price as a brand new TV to fix this with the same 6-month guarantee.
So hopefully, I can fix this cheaper.
...Yesterday, 06:56 AM -
by Fabbrone[FONT=Aptos][FONT=inherit][COLOR=#202124]Already replaced adapter, battery and dock connector. If I only connect the adapter with the battery disconnected, it turns on with the message bios adapter not recognized. While if I connect both the battery and the adapter it doesn't turn on. When it turns on only with the adapter and I try to update the bios it tells me to connect the adapter! can being connected. If I connect the battery when it is turned on with the adapter it turns off. Do you have any ideas?[/COLOR][/FONT][/FONT]
[FONT=Aptos][FONT=inherit][COLOR=#202124]Already replaced adapter,Today, 03:12 AM -
by mekvitHello, i have this HP probook 840 g3 i used unlocker to unlock the bios password, i programmed the unlocked file but the screen dims and fan spins, no display.
Motherboard number: 6050A2892401-MB-A01
Serial number:5CG7131NXC
I uploaded the locked bin file and the unlocked bin file.. THANKS...-
Channel: BIOS Requests ONLY!
Today, 03:11 AM -
-
by rusgardNeed enter to DFU for configurator, but noteboot is mdm and looks like software blocked enter to dfu by keys, anyone can help, wich tp need short for dfu?? THX1 PhotoToday, 02:22 AM
-
by quyet306Anyone please help me fix TPM Error for Dell Precision 3541
MB Code: LA-H182P
ST: FDRQ5Y2
Thank you...-
Channel: BIOS Requests ONLY!
Today, 01:51 AM -
-
by ngunayMerhaba dostlar: Lg 28mt47u-pz
EPROM SPİ FLASH:MX25L8035E
Anakart:EAX66166702
Flash yazılımına ihtiyacım var. Tv kapanıp açılınca fabrika ayarlarına dönüyor. Yardım...Today, 01:45 AM -
by ScarfycakeHi all,
I sent my [B]ProArt Studiobook 16 OLED (H7600, 12th Gen Intel) [/B]to the local repair guys to have a very simple DC in port replaced. I sourced the part myself on accessoires-asus (french company) after struggling to find the right part in the UK. It looked completely the same to the installed part from what I can tell. Originally the only issue with the laptop was a bad / loose DC connection, and so the computer and battery acted completely normal aside from a very poor connection that would fail at certain angles. After the repair was completed I brought it home and used...5 Photos05-21-2024, 08:16 AM -
by RoliHello , the laptop turns on , but only black screen .
Serial : K8N0CX109826344
[B]S532FA-BQ004T[/B]
Thankyou !Hello , the laptop turns on , but only black screen .
Serial : K8N0CX109826344
[B]S532FA-BQ004T[/B]
Thankyou !Hello , the laptop turns on , but only black screen .
Serial : K8N0CX109826344
[B]S532FA-BQ004T[/B]
Thankyou !-
Channel: BIOS Requests ONLY!
05-21-2024, 04:24 PM -