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Staro 20.11.2024., 07:05   #451
dinos3
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Ovako na prvu mi pada na pamet izvući bateriju i resetirati bios preko jumpera. Probati drugo napajanje...
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Staro 20.11.2024., 08:44   #452
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Najcesce je USB port/header u kratkom spoju, ili je prdnul koji od USB osiguraca. Nadaš se da je to, u suprotnom je upitna isplativost daljnje dijagnostike i popravka.
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Staro 20.11.2024., 08:52   #453
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@electro
Ovo sve si probao: https://www.youtube.com/watch?v=e9B_HiR3a5U ?
Uglavnom se radi o ostecenim usb portovima ili o ostecenim divajsima spojenim na USB.
Ja sam imao slicno sranje kad mi je ona nozica od shielding od maticne dodirivala usb i radila kratki spoj.....
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Staro 20.11.2024., 11:15   #454
electro
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ma ploča je gola na stolu i baca tu grešku (bat ionako prvo vadim al niš od toga)
kažem optički ne vidim oštečenja a ni kratki spoj pinova usb portova
možda mi je malo nevidljiv usb-c
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Staro 21.11.2024., 00:17   #455
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...možda je ploča preživjela grmljavinu a da je uletilo malo na čip od HUB-a preko nekog vanjskog USB uređaja
Treba paziti i na napomenu od MBO kad se spaja onboard USB kabel za front panel :
" Never connect a 1394 cable to the USB connectors. Doing so will damage the
motherboard ! "
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Staro 27.02.2025., 14:39   #456
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Imam ovdje jednu zgodnu ploču u mini ATX formatu. Došla je u banani, prvi problem je da je jedna od pločica RAMa je out. Drugi problem je da se komp nakon cca 30-60 sekundi ugasi. Ono što sam primijetio je da je regulator napona na dodir vruć, čak i kada je "komp" ugašen.

https://ibb.co/nqHN8jpF
https://ibb.co/vvqCCp4q

Ovo je taj regulator. Ne znam koja bi bila njegova normalna radna temperatura.
https://www.alldatasheet.com/view_da...archword=1117A

Iz utičnice "komp" kada je ugašen vuče 8W, što je malo puno previše. Imate li kakvih sugestija?
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Staro 17.10.2025., 10:29   #457
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Od jutros mi se PC ne želi upalit, do sinoć navečer je sasvim normalno radio i najnormalnije ga ugasio danas power gumb baš nikakve naznake ne daje. Nisam imao vremena istraživati jutros što je krepalo jer sam morao na posao no cijelo vrijeme me sad muči što se desilo. Pitanje - jel moguće da WMware Workstation hardverski naškodi disku/napajanju/matičnoj? Prekjučer sam instalirao novi macOS Sequoia preko WM, i tako je radio skoro 2 dana upaljen (preko noći također ostao upaljen). Primijetio sam da je dosta spor i da se “muči” kod rada, CPU i disk usage je na 90-100% gotovo cijelo vrijeme bio ali je opet sve radilo, sporije malo na WM/macu a normalno na Windowsima. Jel moguće da ga je tu nešto spaljeno zbog prevelikog opterećenja?
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Staro 17.10.2025., 11:38   #458
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Ovak na prvu pikiram PSU ili ploču kad je tak sve mrtvo, uz uvjet da nije neka glupost kao defektan/ištekan power switch u pitanju koji se nekad isto dogodi. Ištekaj ga iz struje i poklikaj power button par puta, pričekaj koju min pa probaj onda opet, to zna začuđujuće često pomoć Dodatni korak ako ne pomogne, izbacit CMOS bateriju da se BIOS reserira ili ga jumperom na ploči resetaj reda radi. Dalje probaj napajanje testirat (preferabilno ištekat ga prvo iz svega), a za sve extra mislim da ne gine raskapanje i pojedinačno isprobavanje stvari.

Generalno ga load nebi trebao ubit sam tak, meni su kompovi znali po mjesec dana gorit dan i noć pod loadom pa im niš nije bilo. Jedino ak ti fali održavanja pa da se pregrijavalo sve skupa bi eventualno možda neš moglo bit, mada ni tad ne vjerujem da bi sam tak crko ako već nije bio načet.
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CPU: i7 4790 @4.3 GHz + Scythe Ninja 3
MBO: ROG Maximus VII Ranger
RAM: 2x8GB Hyperx Fury 1866MHz
GPU: Sapphire R9 280X Toxic 3GB
ODD: Asus DRW-24B1ST
SSD: Intel 760p 256GB NVME
HDD: WD Purple 1TB
PSU: FSP Hyper 700W
CASE: Antec 1200
OS: Windows 10 Pro



CPU: i5 4690k @4.5 GHz + Raijintek Themis
MBO: ASRock Z87 Pro3
RAM: 4x4GB Corsair Vengeance 1600MHz
GPU: Intel HD Graphics 4600
ODD: LG GH24NS70
SSD: Kingston HyperX Savage 240GB
PSU: Corsair TX 650W
CASE: Zalman Z3 Plus
OS: Windows 10 Pro



CPU: Xeon X5675 lapped + Arctic Freezer A30
MBO: Gigabyte GA-X58A-UD7
RAM: 3x2GB Corsair XMS3 1600MHz
GPU: Gigabyte HD 5450 1024MB
SSD: Corsair Force GT 120GB
HDD1: Toshiba P300 2TB
HDD2: Hitachi DeskStar 2TB
HDD3: Hitachi DeskStar 2TB
HDD4: WD Green 2TB
HDD5: WD Red 2TB
HDD6: WD Purple 4TB
PSU: Corsair CX 600M
CASE: Chieftec Bravo
OS: Windows 10 Pro



CPU: Xeon E5450 @3.0 GHz + Xigmatek Achilles
MBO: Asus P5Q SE/R
RAM: 2x2GB G.Skill 1000MHz + 2x2GB KingMax 800MHz
GPU: PoV Geforce GTX 550Ti 1024MB
FDD: Samsung SFD-321B 3.5"
ODD: LITEON iHAS124
SSD: Kingston SSDNow V300 120GB
HDD1: Maxtor DiamondMax 21 250GB
HDD2: Seagate Barracuda 7200.8 250GB
HDD3: Maxtor DiamondMax 20 80GB PATA
PSU: Fortron Blue Storm II 500W
CASE: Antec Sonata
OS: Windows 10 Pro + Windows Server 2012

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CPU: Intel Core2Quad Q6600 @3.06 GHz + Arctic Freezer Xtreme
MBO: Abit AB9 Pro
RAM: 6GB DDR2 800MHz
GPU: Asus R7 240 2GB
SND: Creative X-Fi XtremeMusic SB0460 + 5.25 Front panel
TV: Gigabyte GT-PTV-AF-RH hybrid
FDD: Samsung SFD-321B 3.5"
ODD: LG CH10LS20
SSD: LITE-ON LCS-256L9S 256GB
HDD1: WD Green 1TB
HDD2: Seeagate Baracuda 2TB
PSU: Sharkoon Rush Power C 500W
CASE: Lian Li PC-7FNB
OS: Win10 Pro, Win7 Pro, WinXP Pro

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CPU: Athlon 64 X2 6400+ @3.3 GHz + Zalman CNPS7000C-Cu
MBO: Epox EP-AF550 Pro/G
RAM: 2x1GB OCZ Platinum 800 + 2x1GB OCZ Gold 800MHz
GPU: Sapphire HD 4850 1024MB
FDD: Alps DF354H 3.5"
ODD: LG GH22LP20
HDD: Maxtor DiamondMax 21 250GB
PSU: Levicom VP450B.BL
CASE: Xilence X1
OS: Windows 7 Pro

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CPU: Pentium 4 3.00E @3.5 GHz + Zalman CNPS7000B-Cu
MBO: Abit AI7
RAM: 4x1GB Kingston 400MHz
GPU: Gainward 7600GT 256MB AGP
SND: Sound Blaster Live! 5.1 SB0100
FDD1: TEAC FD-235HF 3.5"
FDD2: TEAC FD-55GFR 5.25"
ODD1: Pioneer DVD-106S Slot Loader
ODD2: Pioneer DVR-112DBK
HDD1: Seagate Barracuda 7200.9 160GB
HDD2: Seagate Barracuda 7200.7 80GB
HDD3: Hitachi DeskStar 80GB SATA
PSU: Enlight 400W
CASE: Chieftec Dragon
OS: Windows XP SP3

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CPU: Athlon XP 3200+
MBO: Gigabyte GA-7N400
RAM: 2x1GB Kingston 400MHz
GPU: ATi 9800 Pro 128MB + Zalman VF700-Cu
FDD: Samsung SFD-321B 3.5"
ODD1: Aopen DVD-9632 Slot Loader
ODD2: Pioneer DVR-107D
HDD: WD 160GB
PSU: MS Platinum 400W
CASE: Chieftec Dragon
OS: Windows XP SP3



CPU: Pemtium MMX 233
MBO: Vtech VIB804DS
RAM: 2x32MB SDRAM
GPU1: ATi AIW 3D Rage Pro
GPU2: Diamond Monster II 8MB (Voodoo 2)
SND: Sound Blaster 16
FDD1: Mitsumi D359T5 3.5"
FDD2: Mitsumi D509V2 5.25"
ZIP: Iomega Z100ATAPI
ODD: Mitsumi CRMC-FX400
HDD: Seagate U4 6.4GB
PSU: DTK PTP-2008 200W
CASE: ES-COM AT case
OS: Windows 98SE

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Dobar trgovac: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17
Živi bili pa umrli!
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Staro 17.10.2025., 16:49   #459
Nikky
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Šta je rekao kolega, 80% da samo treba ištekat iz struje ... da psu krene iz početka.
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Staro Danas, 14:58   #460
jacobbb
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Da, tako je i bilo isključivanjem iz struje je proradilo sve. Iako to jutro nije htio ni isključivanjem iz struje, kad sam došao doma sa posla ponovno probao ištekavanje kabla od napajanja i opet nula bodova. Reko ništa, idemo po novo napajanje u dućan pa sad igrom eliminacija nešto će biti na kraju, napajanje mi je najlakše provjeriti. Ostavio ga tako isključenog (bez kabla), vratio se natrag sa napajanjem, uštekao kabli nakon cca sat vremena bez struje što je bio - i radi

Srećom dogovorio sam da mogu ga vratit natrag u ponedjeljak ako se ustanovi da nije do napajanja.


Hvala Chuxonja i Nikky.

p.s. inače napajanje mi je zaista riknulo prije točno tri godine, i kupio sam novo 16.10.2022 sa trogodišnjom garancijom. 17.10.2025. se nije htio upalit PC, znači točno 3 godine + 1 dan, reko sad ako je zaista riknula ploča koja je do 16.10.2025 u 23:30 radila normalno pod garancijom a dan kasnije, 17.10.2025 bez garancije je otišla, pa ovo mi nitko neće vjerovat da se stvarno desilo. Srećom - nije se desilo
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