Laptop and Computer Repair 6 - ACER 4349 No Power
Acer 4349 not charging and can not power on. Case number 5, acer aspire one series, can not charging and can not be turned on.
So #howto repair it? Please follow my #tutorial for more your #knowledge about #laptop #engineer.
Either with the position of the battery installed or just the adapter without the battery also can not be turned on. The motherboard has been uncovered from the casing.
I try to check by using multitester, as a result there are some components that have been damaged and must be replaced.
3 problematic components are p-channel mosfet, n-channel mosfet and 330uf / 3.2v smd capasitor. See picture of the following components.
Pay attention to the position of the location of the problematic component
1
2
3
Of course to determine the problematic components should already have knowledge about electronic components and how the measurement.
Most beginners only suspect the expected damage to the component, finally another problem also sought the solution. Steps should be, study the problem, detect the problem and find the best solution to solve the problem.
A definite experience is our best teacher. I learned from many mistakes and tried to make mistakes.
Good luck and always successful.
Hi you post it again... Your posts are useful for me. Computer engineer is dificult thing to do, but just learn more, more and more. We will be good to be that. About knowledge, that one good idea. Knowledge is our best teacher. Too many wrong we have done, too many thing we have known, so do not repeat our mistakes for next time, if we have done it. Please post more other tutorials if you have. Good luck @darklog
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Congratulations! This post has been upvoted from the communal account, @minnowsupport, by darklog from the Minnow Support Project. It's a witness project run by aggroed, ausbitbank, teamsteem, theprophet0, someguy123, neoxian, followbtcnews/crimsonclad, and netuoso. The goal is to help Steemit grow by supporting Minnows and creating a social network. Please find us in the Peace, Abundance, and Liberty Network (PALnet) Discord Channel. It's a completely public and open space to all members of the Steemit community who voluntarily choose to be there.