Re: Asus tuf FX505du charging,but wont power on
No more short,removed some tiny cap or resistor,near gpu mosfet....what next?
No more short,removed some tiny cap or resistor,near gpu mosfet....what next?
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Re: Asus tuf FX505du charging,but wont power on
Ok,laptop powers on ,im in bios now ����
I assume i will have no audio because L3606 burnt,where to find this,and do i need this cap or resistor at mosfet??Comment
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Re: Asus tuf FX505du charging,but wont power on
Good job. Yeah, L3603 has to be replaced for getting the Audio circuit back and if there are doubts it is also the best replace the cap. So near to a mosfet it might be more important, than another cap which is just used as filter.Comment
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Re: Asus tuf FX505du charging,but wont power on
Thanks Sephir0th,i could not do it without U'r help...can i salvage such resistor and cap ,or i need to buy...because in circuit resistor has short ohm reading,maybe remove it then measure?Comment
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Re: Asus tuf FX505du charging,but wont power on
Yeah, resistor measurements always out of circuit. This is a inductor though, so basically not a resistor.
For the cap, pay attention to met the specifications: Same capacitance, same or higher voltage rating.
Otherwise no issue to salvage from donor boards.Comment
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Re: Asus tuf FX505du charging,but wont power on
Yesterday i was measuring this cap near mosfet(this blown is 4 in row) and 3rd one had 2.7uf,is this my MM wrong,i even measured it out of circuit and again the same...is this 0603 size 4.7uf/6.3v?And L3603 is 3603 size 120ohm 100mhz(this one i surely can't measure cause i have aneng m118a)...jeezComment
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Hi all,
TL;DR - this laptop is driving me nuts with the oddball power-related behaviors. Appreciate any insight you can provide!
I'm experiencing a power issue on an Asus Probook P5440UF-XB74. Although I've worked with electronics and computers for decades, this is my first attempt at getting into motherboard-level component troubleshooting. Any help the community can provide is greatly appreciated!
A few weeks ago I was using the laptop (on battery power) for a Zoom meeting. The battery was running very low (long meeting) but I wasn't worried about... -
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Upon bringing it home and plugging it up, it showed a standby light.
I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.
The screen seems to blackout and stay black, but with a flashlight I can see the display.
With my Playstation 4 connected via HDMI, and running a game I can hear sound.
Assuming... -
Hi all!
I'm trying to troubleshoot a Microsoft Surface Pro (5th gen) model 1796 that won't power on. Motherboard model is M1007506-015. My priority is retrieving data, but the SSD is integrated so it looks like if I can't repair it it'll need to go to a data recovery company. I've done a little basic board repair before, but nothing this advanced until now. So please forgive my ignorance in advance. 😅
I found the boardview for this laptop in the forums here, and am able to open it on my PC with FlexBV.
https://www.badcaps.net/forum/troubl...-hardware-devi... -
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Let me start from the beginning, the motherboard suddenly stopped working one day. There are no beep signals from the speaker, and the debug LEDs are not lighting up. After inspecting it under a microscope and using thermal imaging, I didn't find anything that could be damaged.
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Hello, I have an asus Z97-A motherboard and it doesn't start which was working properly before, the problem isn't related by ram, ram slots or psu (I changed all and nothing work), the exact problem is when you switch it on , it starts and after 1 seconds (no boot or display picture) it's off and then on cycle continuously until you power it off from psu also it's responding to the power switch for turning it off if you keep pressing it 3 or 4 seconds (power button pin has 3.3v) , also when you start it with eatx 12v socket connected this is happening (power cycle also all voltages are resetting...
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