here the images
https://imageupload.io/zlmJCvAdrE.g
IDK your solder skills you do.
the brown PCB is a damage indicator, I see surface mounted circuitry that is not longer in place that would need to be moved. can you do the work yourself? do you have the skills? if not you'll end up paying someone who can that will be more costly than a replacement board, hence my suggestion to replace with a known working undamaged unit.
what liquid was that? was it electrically conductive? if it was chances are damage spread to any of the contacts the (I'm guessing) milk was touching indicating further hidden damage that will only be apparent after the visible repairs are made. IDK how deep this particular rabbit hole goes but I do know the quickest way to fix that is replacement.
no one here wana touch this.they says there is no chance to make this alive.anyway.... i'm thinking about buying a dead motherboard like this one (just cpu or gpu broken one) and replace change this cpu or gpu with other one.sounds like zero chance. but another way is that i can buy a new one motherboard like this with weaker cpu and gpu and reolace change them with this one, the problem here is that no company mentiones about the motherboard chipset, so i can check if it's compatible. ebay just copy paste all mother oards from aliexpress and no sign of chipset details.looks like i'm stucked. 😐☹Did you heated old Southbridge chip with lighter? Ouch! Yes, that board is properly fried and must be replaced in whole. At least you can salvage other chips and SMD parts for further repairs.
The thing is, large BGA chip soldering require board preheating with temperature control. That is the only way how to get them off board with no damage to board and other components around. Require proper BGA soldering stand with preheating, hot air gun, proper flux, soldering balls, stencils etc. Worth to have if you are in electronics repair bussiness. Otherwise take your board to service - they will replace faulty chips(s) for appropriate price.
Because they are honest.no one here wana touch this
no one here wana touch this.they says there is no chance to make this alive.anyway.... i'm thinking about buying a dead motherboard like this one (just cpu or gpu broken one) and replace change this cpu or gpu with other one.sounds like zero chance. but another way is that i can buy a new one motherboard like this with weaker cpu and gpu and reolace change them with this one, the problem here is that no company mentiones about the motherboard chipset, so i can check if it's compatible. ebay just copy paste all mother oards from aliexpress and no sign of chipset details.looks like i'm stucked. 😐☹
Because they are honest.
That board is dead. They don't want to charge
the x550vx motherboards on ebay are the same on aliexpress, even the shipping from are the same from china.but no sign of gpu details (2gb or 4gb - gddr3 or gddr5). these are so important to me.You need a new motherboard for your particular laptop model. Asus X550VX , I guess. Then get it. Some motherboards are used in several laptop models from same line thus confusion with model names. Chipset is always the same.
Aliexpress is OK for "genuine" Chinese/Taiwanese brand hardware like Asus, Acer and Lenovo. Only shipping is long. I particularly like eBay a bit more because of that - from sellers in Europe shipping is a way faster to my location. Probably true for US or AUS too.