KOMPUTER MATI TOTAL - TEKAN TOMBOL POWER CPU MATI
Summary
TLDRIn this video, Restu Febriana addresses an issue with a computer that won't power on. Despite the monitor working, the CPU shows no response when the power button is pressed. Restu explains that this problem is often due to a faulty power supply. Viewers are guided to check the power supply switch, cables, and connections. If the power supply is confirmed to be the issue, it should be replaced. Additionally, Restu discusses how similar issues might arise from problems with RAM, the hard disk, CMOS battery, or the processor. The video aims to help viewers troubleshoot and diagnose their computer issues effectively.
Takeaways
- 💡 The video discusses a computer issue where the computer completely fails to power on.
- 🔌 The problem could be related to the power supply unit (PSU), which might be dead or weak.
- 🕹️ The video suggests checking if the PSU's switch is turned on and if there's power flowing into it.
- 💻 A non-responsive power button and no light indicators on the computer suggest a faulty PSU.
- 🖥️ The video explains that if the computer's power button is pressed and there's no response, it's likely a PSU issue.
- 💡 The video differentiates between PSU issues and RAM problems, noting that with RAM issues, the computer might power on but then cycle through power states.
- 🛠️ It's advised to check the internal connections and cables within the computer, such as the front panel cables, for proper connections.
- 🔍 The video also covers how to identify issues with the RAM, CMOS battery, and processor by observing the computer's behavior and any displayed messages.
- 🔌 The presence or absence of light indicators can help determine whether the problem lies with the PSU, RAM, or another component.
- 👨🏫 The video aims to educate viewers on basic computer troubleshooting techniques to diagnose common hardware issues.
Q & A
What is the main issue discussed in the video?
-The main issue discussed in the video is a computer that does not turn on at all, which could be caused by a faulty power supply.
What is the first step to check when a computer does not respond when the power button is pressed?
-The first step is to check if the power supply switch is on and if there is electricity flowing to the power supply.
What are the common indicators of a faulty power supply according to the video?
-Common indicators of a faulty power supply include the computer not turning on at all and the absence of any indicator lights on the power supply.
How can you differentiate between a RAM issue and a power supply issue when troubleshooting a computer that does not boot?
-If the computer's power button is pressed and the computer lights up but then cycles through on and off states, it could be a RAM issue. However, if the computer does not light up at all, it is more likely a power supply issue.
What should you check if the computer shows a 'no signal' or blank screen after the power button is pressed?
-If the computer shows a 'no signal' or blank screen, you should check the RAM, the CMOS battery, and the processor.
What is the difference between the symptoms of a RAM issue and a processor issue as described in the video?
-In a RAM issue, the computer might turn on but the screen cycles through on and off states. In a processor issue, the CPU lights up but then immediately turns off, similar to the RAM issue.
What does the video suggest to do if the power supply is suspected to be the problem?
-If the power supply is suspected to be the problem, the video suggests checking the power supply's switch, the power cable connections, and the internal cables of the computer.
Why is it important to check the power supply's switch and cables before assuming the power supply is faulty?
-Checking the power supply's switch and cables is important because a simple off switch or a disconnected cable can prevent the computer from turning on, making it seem like the power supply is faulty when it is not.
What is the role of the CMOS battery in the computer's boot process as mentioned in the video?
-The CMOS battery provides power to the computer's BIOS and is crucial for the computer's boot process. If the CMOS battery is depleted, it can cause the computer to not boot or show no display.
What advice does the video give for someone learning to service computers with simple tools?
-The video advises that with simple tools, one can distinguish between issues with the RAM, hard disk, power supply, and processor by observing the computer's behavior when the power button is pressed.
Outlines
💻 Diagnosing Computer Power Issues
The speaker, Restu Febriana, introduces a video about troubleshooting a computer that is not turning on. The specific issue is with computer number 9, where the power button does not elicit any response, and the computer's lights do not turn on. The video suggests that such issues are commonly caused by a faulty power supply. The speaker advises viewers to check if the power supply is connected properly, the switch on the power supply is turned on, and if there is electricity flowing to the power supply. The video also mentions that if the computer's lights do not turn on at all, it is likely a power supply issue. The speaker further explains that if the computer's lights turn on but then off and on repeatedly, it could indicate a problem with the RAM. The video aims to help viewers differentiate between issues related to the RAM, hard disk, power supply, and processor by observing the computer's behavior when the power button is pressed.
🔍 Further Troubleshooting: RAM, CMOS, and Processor
In the second paragraph, the speaker continues the discussion on computer troubleshooting, focusing on identifying problems with the RAM, CMOS, and processor. If the computer's power button is pressed and there is no response at all, it is likely due to a dead power supply. However, if the computer's lights turn on but then off and on repeatedly, it could be an issue with the RAM. The speaker also mentions that if there is a 'no signal' message or a blank screen, it could indicate a problem with the RAM, hard disk, or processor. The video provides guidance on how to check the RAM, CMOS battery, and processor to diagnose the issue. The speaker concludes by hoping that the video is helpful for viewers and ends with a farewell greeting.
Mindmap
Keywords
💡Power Supply
💡Motherboard
💡CPU
💡RAM
💡Hard Disk
💡Power Button
💡Indicator Lights
💡CMOS Battery
💡Front Panel Cable
💡No Signal
💡Reset
Highlights
Introduction to a common computer issue where the computer does not power on.
Checking the power cable connection to ensure it's properly connected.
Confirming that the monitor is functioning normally to rule out display issues.
Observing that pressing the power button results in no response from the computer.
Explanation that the lack of response could be due to a faulty power supply.
Discussing the role of the power supply in providing power to the motherboard.
Suggestion to check if the power supply switch is on before assuming it's faulty.
Advice to inspect the power cable to ensure electricity is reaching the power supply.
Recommendation to check the internal connections and front panel cables for proper setup.
Identification of the power supply as the most common cause of total computer shutdown.
Description of how to detect a faulty power supply by observing the lack of response when pressing the power button.
Explanation of the expected behavior of the computer's indicator lights under normal conditions.
Differentiation between issues with the RAM, which may cause the computer to power on but display no signal.
Guidance on checking the RAM, CMOS battery, and processor if the power supply is ruled out.
Advice on how to distinguish between a RAM issue and a processor issue based on the computer's behavior.
Conclusion and hope that the video provides useful information for troubleshooting computer power issues.
Transcripts
Hai assalamualaikum warahmatullahi
wabarakatuh berjumpa kembali dengan saya
Restu Febriana dan di video kali ini
saya mau menunjukkan permasalahan di
komputer dan disini untuk komputer nomor
9 yang ada masalah ya ada masalah mati
ya Jadi ini teman-teman bisa cek ya ini
kabel powernya sudah tersambung itu
untuk monitornya nih normal ya untuk
monitornya
Hai nah
Hai tetapi ini ada permasalahannya di
CPU ya Nah ini jika saya tekan tombol
power
Hai m cetakan Nah itu tidak ada respon
Ya ini yang harusnya si lampunya itu kan
menyala ya Nah di bagian ini
Hai itu kan harusnya menyala tapi eh di
komputer ini tidak nyala sama sekali ya
di lampu-lampunya itu Nah jika saya
tekan tombol
Hai ke tidak menyala
Hai dan untuk permasalahan seperti ini
Hai untuk komputer yang tidak menyala
sama sekali itu
Hai diakibatkan karena biasanya
diakibatkan karena power supply atau
Facebook Nah jadi untuk teman-teman yang
belajar menservis komputer dengan alat
yang sederhana ya tentunya
Ayo kita bisa membedakan permasalahan
antara kerusakan dari sebuah RAM
harddisk kemudian power supply dan
prosesor ya jika si komputer mati total
seperti ini
Hai itu salah satunya ya salah satu
permasalahannya itu bisa diakibatkan
karena power supply yang sudah mati
ataupun lemah ya tapi biasanya power
supply yang mati yang mengakibatkan sih
komputer ini tidak bisa menyala itu
karena pada saat kita menekan tombol
power atau sesuit power ini itu yang
seharusnya ada respon Ya dari power
supply ke motherboard dan disini
dikarenakan power supplynya yang tidak
bekerja maka si kompos ini Ati Ya
intinya seperti itu temen Jadi kalau
misalkan si komputer kalau kita tekan
tombol powernya itu tidak ada respon Ya
sebelum ke power supply kita bisa cek
dulu tentunya di bagian belakang nah nah
di untuk bagian belakang CPUnya itu kan
ada yang Powers naikan power supply Ya
ini yang
di blog ini ini adalah power supply jadi
power supply pun ada yang menggunakan
saklar ya saklar on-off disini yah di
bagian ini ataupun di bawah itu bisa
dicek tapi dahulu Apakah saklar power
supplynya sudah on atau belum gitu ya
kemudian ini sih kabel powernya juga di
cek juga Apakah ada listrik ya yang
mengalir ke power supply tidak enak jika
normal ya jika normal maka
Ayo kita bisa menyimpulkan bahwa power
supply lah yang Nah ini kan power supply
the bahwa power supply yang bermasalah
gitu jadi untuk permasalahan power
supply itu itu saya mendeteksinya jika
saya menekan tombol power
Hai itu si komputernya tidak menyala
sama sekali ya kan biasanya ada
indikatornya yang menyala sini ya
Lampunya itu menyala itu kalau normalnya
Nah itu biasanya kalau di bagian power
supply tapi kita juga bisa cek sih
bagian dalamnya ya di bagian kabel eh
kabel ini ya kabel front panel nya gitu
kan itu biasanya ada atau swh delete ada
reset gitu kan Nah itu juga bisa dicek
di bagian perkabelan nya yang ada di
dalam CPU ini tetapi sih Eh jika itu
sudah sudah tepat ya untuk penyambungan
jalurnya Nah itu biasanya memang yang
paling sering ini yang saya temukan itu
permasalahannya adalah di power
supplynya yang sudah mati kita jadi
kalau saya tekan tombol powernya itu
tidak ada respon sama sekali gitu Nah
itu diakibatkan karena power supply yang
mati
nah kemudian jika permasalahannya ada di
bagian RAM ya kalau orangnya yang
bermasalah itu temen-temen pada saat
menekan tombol power itu tetap menyala
si komputernya terpenjara tapi sisi
punya itu sudah menyala mati udah mati
nyala lagi mati lagi saat seperti itu
jadi mati nyala secara berulang kalau
permasalahannya di bagian RAM Kemudian
untuk di bagian RAM juga kalau misalkan
ada masalah CPO tetap menyala tetapi di
sininya ada tulisan no signal ya Atau
Mati hitam seperti ini dan kemudian
untuk blank hitam seperti ini Ya intinya
tidak ada tampilan sama sekali kita bisa
cek bagian ram-nya sudah bagian RAM juga
mungkin hardisk nya Baterai CMOS dan
prosesor yang kita cek kita Nah jadi
untuk membedakannya seperti itu kalau
permasalahannya di power supply maka ini
di bagian lampu indikatornya tidak
menyala sama sekali kalau di bagian RAM
cimos
sore itu biasanya menyala Ya tapi kalau
prosesor biasanya menyala tapi akan
langsung mati lagi gitu nah sama seperti
ram ya Jadi kalau permasalahnya
dieramkan kemudian batere CMOS itu
Hai CPUnya menyala tetapi nyala mati
secara berulang gitu ya kemudian kalau
batre cmosnya biasanya ini menyala biasa
tapi dianya nggak ada tampilan ke jadi
permasalahannya seperti itu oke
mudah-mudahan video ini bisa bermanfaat
salamualaikum warahmatullahi wabarakatuh
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