I have one strange issue with Macbook Pro 13" A1706 (touch bar) 4 TB ports
Issue is that all 4 ports are working but on one port only one side (when i rotate connector 180 degree there is nothing (ampmeter is not turned on at all) and charger (original apple) is put to protective mode, I have to unplug USB from the power brick to enable it again.
I've tried multiple USB-C ports (one one side all ports all sides work when i reconnect it to other side both ports work but one only on one side)
There is no issue problem on the board (no liquid damage, no damaged...
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by obelix24Today, 04:28 AM
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by mrgumshotHi all,
I've got a Lenovo ideapad gaming 3 15IMH05 with a black screen issue. I've tried a BIOS file which i saw in another post and changed some things in a Hex editor.
So i transfered the DMI info from my original BIOS to the one i got from the post. Flashed it to the chip and the laptop was booting again but very slow post.
After a couple of boots it went back to black screen again. Tried to flash the same BIN file on it which i used before but its staying at the black screen now unfortunately.
I hope someone can help me out. Attached is my [B]ORIGINAL...-
Channel: BIOS Requests ONLY!
Today, 12:18 PM -
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by werinqHello, recently I encontered an issue with my BIOS, it just corrupted out of nothing, it all happened after I just shutdown my laptop. I tried extracting the BIOS from the .exe file, but no succeed. I followed the guide attached to this topic, but it didn't help me. I tried using different BIOS dump files from this topic, but none worked. So this is why I ask to have BIOS dump file, so I can reprogramm it.
Model: HP ProBook 6570B
Serial Number: can't really find it
Motherboard Model: CASPER-UMA_CR_HPB MV_MB_V1
Motherboard Manufacturer: Foxconn
That's...-
Channel: BIOS Requests ONLY!
Today, 12:27 PM -
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by DWCSI need bios in this board fh5at la-k091p rev2.0
Model Number: A515-56
S/N - NXA1ESG00K107083923400
SNID - 10703368234-
Channel: BIOS Requests ONLY!
Today, 12:25 PM -
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by ahoonidHey everyone,
I tried creating a bios dump of a 820-4924A macbook pro to change the serial number. I didn't verify the dump and quickly erased the chip before making sure it's a good copy and now the bios seems a bit corrupt.
Now since I wanted to write the original SN of the previous damaged board, I simply created a dump from the original motherboard and wrote it on the new motherboard's bios chip. I then remembered the whole ME region issue and now I am stuck. I tried to follow piernov's video on how to clean the ME but got confused half the way through 😅.
...-
Channel: BIOS Requests ONLY!
Today, 12:07 PM -
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by vendakHI
I have a problem with the lcd turning on after a power outage.
Panel backlight ok. Voltage main and PS too.
Response to the remote control is fine.
The led control flashes.
Main board Y21 NIKE_BUILT_IN
CODE:BN41-02844A
BN94-16869A
Thanks for the ideas
Vendak75...Yesterday, 10:47 AM -
by jkrunsHello everyone,
This is my first post after browsing this wonderful treasure trove of knowledge for many, many evenings. I've decided to learn how to fix these things, properly.
My patient is an A2338 Macbook Pro M1 (late 2020).
It had some corrosion around JT710 and JT700 caused by liquid spill, as well as against the protective barrier around the USB-C chips UF000 and UF100. So I took the main board out and cleaned it with a toothbrush and alcohol, then with alcohol in an ultrasonic cleaner. Cleaned the touchbar flex connectors as well. The board looks...04-22-2024, 06:45 AM -
by tyl85Hi, i have a lenovo V15-ADA
with broken onboard ram, i desoldered those ram chips and now i got Black screen, obviously you say 😂
Can someone disable the integrated ram by bios? this is original dump and motherboard details
thanks in advance...-
Channel: BIOS Requests ONLY!
Today, 09:58 AM -
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by ron350Is it posable to retrive a windows 10 key from a rebuilt computer?
I was told the hard drive has a bad section and needs to be replaced.-
Channel: General Computer & Tech Discussion
04-30-2024, 02:36 PM -
-
I'm middle of doing this console and just wanted to ask about a component if someone seen one of these.It looks like a fuse or a coil but I measure nothing no resistance or anything.It's related to the hdmi section and connects ground to an ic.I'm a bit confused at this point.Anyone can confirm what it is?Please only need advice from who actually worked with one of these.Thanks1 PhotoToday, 10:03 AM
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by mrgumshotHi all,
I've got a Lenovo ideapad gaming 3 15IMH05 with a black screen issue. I've tried a BIOS file which i saw in another post and changed some things in a Hex editor.
So i transfered the DMI info from my original BIOS to the one i got from the post. Flashed it to the chip and the laptop was booting again but very slow post.
After a couple of boots it went back to black screen again. Tried to flash the same BIN file on it which i used before but its staying at the black screen now unfortunately.
I hope someone can help me out. Attached is my [B]ORIGINAL...-
Channel: BIOS Requests ONLY!
Today, 12:18 PM -
-
by tyl85Hi, i have a lenovo V15-ADA
with broken onboard ram, i desoldered those ram chips and now i got Black screen, obviously you say 😂
Can someone disable the integrated ram by bios? this is original dump and motherboard details
thanks in advance...-
Channel: BIOS Requests ONLY!
Today, 09:58 AM -
-
by obelix24I have one strange issue with Macbook Pro 13" A1706 (touch bar) 4 TB ports
Issue is that all 4 ports are working but on one port only one side (when i rotate connector 180 degree there is nothing (ampmeter is not turned on at all) and charger (original apple) is put to protective mode, I have to unplug USB from the power brick to enable it again.
I've tried multiple USB-C ports (one one side all ports all sides work when i reconnect it to other side both ports work but one only on one side)
There is no issue problem on the board (no liquid damage, no damaged...Today, 04:28 AM -
by werinqHello, recently I encontered an issue with my BIOS, it just corrupted out of nothing, it all happened after I just shutdown my laptop. I tried extracting the BIOS from the .exe file, but no succeed. I followed the guide attached to this topic, but it didn't help me. I tried using different BIOS dump files from this topic, but none worked. So this is why I ask to have BIOS dump file, so I can reprogramm it.
Model: HP ProBook 6570B
Serial Number: can't really find it
Motherboard Model: CASPER-UMA_CR_HPB MV_MB_V1
Motherboard Manufacturer: Foxconn
That's...-
Channel: BIOS Requests ONLY!
Today, 12:27 PM -
-
by DWCSI need bios in this board fh5at la-k091p rev2.0
Model Number: A515-56
S/N - NXA1ESG00K107083923400
SNID - 10703368234-
Channel: BIOS Requests ONLY!
Today, 12:25 PM -
-
by ahoonidHey everyone,
I tried creating a bios dump of a 820-4924A macbook pro to change the serial number. I didn't verify the dump and quickly erased the chip before making sure it's a good copy and now the bios seems a bit corrupt.
Now since I wanted to write the original SN of the previous damaged board, I simply created a dump from the original motherboard and wrote it on the new motherboard's bios chip. I then remembered the whole ME region issue and now I am stuck. I tried to follow piernov's video on how to clean the ME but got confused half the way through 😅.
...-
Channel: BIOS Requests ONLY!
Today, 12:07 PM -
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by MarkIV4Hi everyone, I hope I'm posting this in the right place. I'm new to this forum and I'm hoping you can help me out.
My Samsung Galaxy Book suddenly stopped working and won't turn on at all. I noticed that the component in the attached photo looks burnt out. I think it's a voltage regulator, but I can't find any information about this IC online. I've searched using the code on the chip, but I haven't been able to find a replacement....Today, 03:30 AM -
I'm middle of doing this console and just wanted to ask about a component if someone seen one of these.It looks like a fuse or a coil but I measure nothing no resistance or anything.It's related to the hdmi section and connects ground to an ic.I'm a bit confused at this point.Anyone can confirm what it is?Please only need advice from who actually worked with one of these.Thanks1 PhotoToday, 10:03 AM
-
by ericoFirst of all, ive veen reading these forums for some time and its always veen very helpful, so i thank you all for this amazing comunity.
I have a lmq-2 13268-1 motherboard from a lenovo x1 carbon 3rd gen. And the MX25l12873f (U49) bios pin 8 is not getting voltage.
So far these are my diagnostics:
When given 19v trough power adapter, consumption reads 0.003 amps for about 5 seconds then nothing.
When power button pressed same result, and i get three green blinking lights from the pwr btn led. But foesnt turn on.
If i plug the...Today, 02:40 AM -
by StretchxHi, Looking for the MSI's MS-16W21 VER 1.0 Schematics boardview.
I already have the schematic.
I came across it on [url]https://www.repairlap.com/threads/msi-gf65-thin-10ue-ms-16w2-ms-16w21-boardview.23844/[/url] but it seems to be paid. Anyone have it for free?https://Hi, Looking for the MSI's MS...e it for free?Hi, Looking for the MSI's MS-16W21 VER 1.0 Schematics-
Channel: Schematic Requests ONLY!
Today, 09:59 AM -