Engineering and Technology

Laptop motherboard, diagnose & and repair tutorial Laptop motherboard schematic diagram with BIOS BIN and power  sequence   hello so we are back tuesday and it's a beautiful day outside what do we have today we have a gaming laptop okay this is a rog laptop horizon 7 and nvidia graphics rog zephyrus okay the gaming laptops they are expensive so uh we we are we are trying to figure out the fault or we are just give them more time compared with the normal laptops just because they're more expensive the first thing is what we ask the customer especially when it's a gaming laptop if if if they open the laptop already because many times you'll have uh let's see if it's a water damage spot inside and the customer opened the laptop and you see the spot you'll clean this the spot hopefully you know he is thinking it will work and if we are not seeing that spot we are we are missing the fault so it's it's kind of obvious and on this case the customer said...

  Lead Acid Battery: How Do They Work?  Working Principle Lead-acid battery working principle let's have a discussion on working principle of lead-acid battery this is very commonly used as storage battery or secondary battery before going through the working principle we should know about materials used for lead-acid storage battery cells the main active materials required to construct a lead-acid battery are led peroxide sponge LED and dilute sulfuric acid the positive plate of lead-acid the battery is made of lead peroxide this is dark brown hard and brittle substance the negative plate of lead-acid battery is made of pure lead in a soft sponge condition dilute sulphuric acid used for lead-acid battery has a ratio of water is 2 acid equal to 3 is to 1 the lead-acid the storage battery is formed by dipping lead peroxide plate and sponge lead plate in dilute sulfuric acid a load is connected externally between these plates in diluted sulfuric acid the molecules of acid split ...

  How to Restore USB Flash Drive to FULL Capacity (Fix Corrupted USB Drive) Data recovery from corrupted drive hey everyone this is a tutorial for your sick studios today in this article. I'm gonna show you how to restore your USB flash drive back to its original capacity. Coming up next on your 6 studios so. I have this 128-gigabyte P&Y flash drive and only 30 gigabytes of the free space is available to me to use out of the 128. How do I go ahead and restore the original capacity of this USB flash drive? Well, this is actually really easy but you will need a computer available to you. Let's go ahead and jump over my computer and fix my flash drive right now.  Ok, so I have my USB flash drive plugged into my computer right now. On the bottom left-hand side of the screen where it says type here to search let's go ahead and type in disk part no spaces. Then under best match is going to appear. Let's go ahead and right click on the disk part and then run as administrat...

  How To Restore USB Drive Back To Original Full Capacity/Size USB pen drive data recovery what is going on everyone got another  tech tutorial here to share with all of you.  I'm responding to one of my  friend's comments on how to restore a  USB flash drive or pen drive back to its  full capacity or size. This is a 64 gig  SanDisk flash drive that's only showing  right now 32 gigs. Let me plug it in and  show you if I right-click on that and I  go to format you can see that capacity  it's only showing 32 gigs. So you just go  down to your Start button and go into  your run command and you type in disk  part. This nice little utility and what  you want to do now is type in list disk  and hit enter. This is going to show  you all your disk disk oh is my main SSD  drive disk one is my backup drive disk.  Two is the flash drive and it's showing  59 gigs right there.  I know that's my 6...