HELP ME TREAT THIS BIOS FILE HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM
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Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM
try..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. -
Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM
is still the same thing no changesComment
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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: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM
There is a laptop with the same problem, before entering the BIOS and in the BIOS itself, the keyboard and touchpad work, immediately after exiting the BIOS they stop working, the laptop came with an embedded BIOS, there is a strong suspicion that the problem is in the BIOS, possibly in DMI or some kind of protective chip , tried different dumps - it doesn't helpComment
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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: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM
Все как у автора темы, HP 640 G1 6050a2566302Comment
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Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM
And yet, tell me where to get a photo of the board in good quality, there are traces of soldering on one resistor, I want to make sure that it is in its placeComment
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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: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM
No changes, laptop works as well + asks for DMI data. I have doubts that the dump is native, although the serial number from the dump matches the number on the case, but there are traces of soldering on the BIOS chip.Comment
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Last edited by peste; 08-04-2021, 11:45 AM.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: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM
Everything also does not work, for me mb-a02. Can you help with the photo of the board? near the hub and RTC batteryComment
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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: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM
Nothing has changed, most likely the problem is still in the hardware, thanks for helpingComment
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Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM
Replacing the hub and removing the TPM chip helped, removing the TPM separately did not helpComment
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Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM
HP 640 G1 6050a2566302-mb-a04
bios extracted from dead motherboardComment
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Re: HP 640 G1 6050a2566302-mb-a04 WITH KEYBOAD PROBLEM
tnxComment
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This is HP ProBook 640 G1
Part No : 6050A2566302-MB-A04
PCID : A3009DD10303
SERIAL NO : 5CG6164WMB
problam No Display and High Speed fan Spining.
attached Dump file
plz share good working file plzComment
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Good night everyone,
My problem seems to be strange and i didn't found anything on the internet so here it is if someone have faced it and could help.
It is a Lenovo Legion Y520-15IKBN that have some keys on the keyboard not functioning ( E , G , H , 8 , 9 , FN , ....) so i thought that it is a keyboard problem, i ordered a new one and replaced it , at first night it worked perfectly the second night those keys were not functioning but when i press one of them 5 or 6 times they function again i restarted the laptop sometimes works sometimes not sometimes i press several times so... -
I have an LG Plasma TV 60PM6700 for the past ~12 years.
In the last ~3-4 months I have been having some issues.- Problem: It started with random picture disappearing (sound still worked).
Frequency: Happened about once a week.
Solution: Had to turn off TV wait a few seconds before turning it on again. - Problem: Then it got worse and the TV started to shut down and when turning on the no picture just sound.
Frequency: Happened about once a week.
Solution: Had to turn off TV wait about 10-20 seconds and turn it on again to solve. - Problem: TV shuts down
- Problem: It started with random picture disappearing (sound still worked).
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Hello,
I got a Lenovo ThinkStation P520 (Type 30BF) from a friend, asking me for a repair. Windows 11 offered a firmware upgrade as an optional update, and it failed.
The emergency flash procedure from the hardware manual has also failed. So, I asked an acquaintance with better skills to flash the BIOS directly.
However, the chip (a Macronix MX25L25673GMI-08G) has a size of 32 MB, and the BIOS file from the Lenovo website (extracted with UEFITool) has a little more than 16 MB. Thus, the software my acquaintance used (SiberiaProg v1.45, with a CH341A Programmer)... -
i have a problem with thinkpad X1 carbon gen 2 "LMQ-1MB 12298-2 48.4LY26.021"
The laptop was turned off because the MOSFET was not transmitting voltage. After checking it turned out that the gate pin on the MOSFET was the problem, because it was producing an inappropriate voltage. and it was discovered that the problem was with the Think engine, so I decided to reprint each pin, and finally the mosfet could work properly. However, there is another problem, even though the voltage has been supplied to the laptop, it still won't turn on, there isn't even an LED indicator. After double... -
PC Specs:- CPU: Ryzen 5 1600
- GPU: GTX 1080 Palit JetStream
- MOBO: ASRock ab350 PRO4
- RAM: Crucial Ballistix Sport 2x8GB 3000MHz (XMP 2.0)
- PSU: XFX 650W (don't remember what model)
- OS SSD: ADATA SP920
- OS: Windows 10 21H2
Problem description:
Hi. I have a problem that has been going on for some time (2-3 years). It's hard to explain what it really is. Sometimes, my computer stops playing music, stops videos (starts buffering on youtube), there is no sound in games and when I minimize the game window and return to the game there is a black screen with window borders...
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