what to check ? i found brd , schematics are avaiable ?
-
-
Re: Asus P553UJ rev 2.0 no power
No schematics for this Asus. Repair guide is floating on paid services.
Review the many threads on Asus repairs. It will be the same procedure. No schematics are needed. -
Re: Asus P553UJ rev 2.0 no power
repair guide screenshot from a web page https://www.badcaps.net/forum/showthread.php?p=1141118Comment
-
Re: Asus P553UJ rev 2.0 no power
thanksComment
-
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... -
Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.
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. π
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... -
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... -
Request for Help β ASUS G531GW Rev 1.6 β No Power On
Hello everyone,
I need your support with an ASUS G531GW Rev 1.6 laptop.
When I plug in the charger, the battery charging LED turns on, but the board does not power on when pressing the power button.
Hereβs what Iβve checked so far:- Motherboard has been removed for inspection.
- 3V and 5V always-on rails are present (3V/5V_ALW).
- 1.8V and 1.09V at the PCH are present.
- I donβt have the boardview/schematic, so troubleshooting is limited.
- I tried checking the power button signal from the
Comment