Please boradview for 6050a2637901-mb-a02 hp 840 g2
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Hello,
I have a Asus ROG Strix Scar 15 (G533QM) that had a dead motherboard (Graphics card dead) and after trying to fix the motherboard with no success, I bit the bullet on a sale for a new motherboard. I ordered a motherboard for the 15 inch model which is the one that I have, and when the motherboard arrived it wasn't for a little while that I saw it was from the 17 inch model.
My question is, can I update the Bios on this G733 motherboard to a G533 Bios.
The reason for wanting to do this is that the keyboard isn't working as it should, and I think this... -
Hi everyone 😀,
I'm here today to ask for help with repairing the motherboard of a Lenovo Legion Y540 17IRH.
To give you some context, I'm passionate about computer repair so much so that I've invested in a lot of tools and started practicing on dead and old hardware. I've been learning how to solder and desolder components, mostly focusing on phone repairs.
Recently, I bought a broken Lenovo Legion Y540 17IRH for just €150, and there are two main reasons why I made this purchase:- I already own the exact same model, but its plastic chassis is badly damaged.
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so first thing's first: I'm super aware that this is a very silly undertaking but I love a challenge.
From my understanding, to ugprade a tablet with soldered RAM, you need to change a series of resistors to tell the computer which config it currently has, as the BIOS doesn't check for it.
I'm completely alien to reading schematics, but I've been doing my best to read and google every part of the schematic that mentions RAM to try and understand what I need to do.
I've attached any parts of the schematic I found that I think are relevant. Thus far I haven't... -
Hello everyone, I met a Sony motherboard KD
-55X8000C model, the serial port location cannot be found. I want to read the printing information through the serial port. I don't know if this idea is feasible. I hope friends who know more can answer it to clear up my doubts. Thank you in advance!​... -
This is a guide that I am writing for helping others to replace their MEC1503 EC chip if it breaks (or to get around an inconvenient prompt to the BIOS). This forum has been extremely helpful to me so I would like to contribute to help others. I will tell you right now that this task is very difficult to do. You MUST have experience and tools to do precision micro-soldering, BGA reballing, trace repair, and general laptop repair skills.
There are some specialty tools needed to do this task. The replacement MEC1503 chips can be acquired from Aliexpress. Do not buy the bare chips as...
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