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Alexey Nikolaev2017-06-09 23:42:56
Iron
Alexey Nikolaev, 2017-06-09 23:42:56

How to check the computer hardware for serviceability?

Goodnight.

Background, it can be omitted.

Примерно год назад ноутбук начал рандомно виснуть в процессе работы, если есть звук в момент зависания - зацикливается. Ноутбук очень простой, процессор Celeron, видеокарта встроенная. Сперва грешил на перегрев - казалось бы, классика, но поменяв термопасту (и добившись этим падения средней температуры на 10 градусов), я обнаружил, что проблема осталась. Переустановил шиндовс (максимально чистая версия, на базе майкрософтовских исходников + KMS активатор), драйвера взяты с сайта производителя ноутбука - проблема осталась. Почитал, что умные дяди пишут на форумах - сделал memtest, проверил hdd, но ошибок никаких нет. У меня осталось только два варианта: перебои в питании либо аппаратная проблема (мало ли, задел где-то кривыми руками и пробил статикой). Нести в сервис не хочу - ноутбук единственный, ждать, пока починят, плохой вариант, да и хочется приобрести знания и опыт на будущее, т.к. единственный - не последний.
Программная причина практически исключена, т.к. год ноутбук работал исправно с тем же набором софта на борту. Вирусы исключены.

The detailed version of the question is as follows: where can I purchase equipment for self-testing of PC hardware for serviceability (much like specialists in service centers do)? What knowledge is needed for this? Is basic knowledge of radio engineering required? Are there courses, suitable articles on such diagnostics? While I found all sorts of rubbish like "install this program and check, if it doesn't work out, bring it to the service."
Thanks in advance.

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2 answer(s)
C
chupasaurus, 2017-06-10
@chupasaurus

The cost of a laptop is less than the cost of the hardware you'll need to fix it if it's really a hardware problem.

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Viktor, 2017-06-10
@nehrung

I would still not exaggerate the sacredness of service centers - they remove the first layer of information about the state of the equipment with the same test software that is available to us. Another thing - some special cases, say, hard drives - that's where you really need very expensive equipment and specials. skills to work with it. But this is not your case, I hope?
So run a suitable LiveDVD/LiveUSB repair and recovery on your computer, and you will get 90% answers to your questions about the state of the equipment (by the way, the very fact of launching is also a test). But as for the elimination of defects - yes, it’s not so easy to do here. Here it is really highly desirable to have competence in electronics, and in the Fundamentals of Computational Engineering, and in purely technological matters.

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