HP laptop does not start - motherboard diagnostics - CPU

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Electrical engineering Cracow

Electrical engineering Cracow

Күн бұрын

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In today's video, an HP laptop - does not start, no visible symptoms of flooding or mechanical damage, no visible reaction to switching on, charges the battery properly.
I will show you how to perform basic motherboard diagnostics in such a case - how to measure resistance on the laptop motherboard, how to perform a short-circuit test.
I invite you to watch.
0:00 Introduction
0:10 Symptoms
0:25 resistance measurements on converter coils
0:45 First low resistance
1:15 Short circuit found
1:32 Preparations for the short-circuit test
1:44 Short circuit test
2:11 Fault diagnosed.
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#HP laptop won't start, #processor damaged, #motherboard damaged, #Shorted Processor
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🔔 Subscribe 🔔
👉 / @elektrotechnika-krakow
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I invite you to:
👉 www.naprawa-laptopa.com.pl - over 100 articles about laptop and electronics repairs!
👉 www.smarthomekr.pl - website about electricity and home automation.

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Пікірлер: 3
@elektrotechnika-krakow
@elektrotechnika-krakow 4 ай бұрын
Zapraszam do oglądania i dyskusji w komentarzach. Jeśli macie pytania dotyczące filmu lub diagnostyki i naprawy płyt głównych - postaram się odpowiedzieć.
@sylwesterjot921
@sylwesterjot921 4 ай бұрын
Fajne, dzięki.
@elektrotechnika-krakow
@elektrotechnika-krakow 4 ай бұрын
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