So i currently have asus tuf fx505dy laptop that is booting upto asus logo and then it is shows a blank screen (it should show windows) also i can get inside the recovery and advance startup but when it is trying to boot to windows it is always a blank screen with the backlight present. So i want help to fix my own laptop that i have been using for past 4 years and also started a journey with badcaps with this laptop only, i can do microsoldering and i hve the schematic and boardview for this laptop so please help to fix this.

Can anyone please Post LENOVO LOQ ILG10 LA-M542P Schematics or Boardview.Thanks In Advance

Hello, forum people.

I have an Acer Nitro 5
Model Number: AN515-55 Part Number: NH.Q7NSI.001
Motherboard: Compal GH51M LA-K861P Rev 1A with 1650 Ti graphics.

My laptop was working fine until I made a grave mistake of changing the thermal pad and paste because my laptop was getting old and pretty hot. After changing and successfully testing temperatures, I was shocked when I tried to connect my external display, a 1440p 75Hz monitor, to it. My display never showed up; it always said 'no signal.' I tried swapping the HDMI cable, using both source 1 and 2 on...

Hi guys,
I currently trying to figure out why the laptop of my friend did not charge.
It is a Acer AN515-42 (Ryzen 5 2500U), I manage to make it works on AC and battery but no charging.
At first it was not working on Battery, I discovered that PQ201 was knocked off and replace it => work on battery precharged on another computer.
I also checked the small resistors between PQ312 and PQ201 and even if they are ugly values are OK.
My issue, when I plug the charger computer off, it drains 0.25A during few seconds with amber light on (charging) then amber light blinks...

Hello all, I've been looking into this portable air conditioner's remote control and can't find what could be causing the problem - or possibly this remote is just terribly designed.

The remote only works at exactly 3V - if I drop it any lower, using my bench power supply, to say, 2.9V then the remote will not flash the display and turn off. I don't have any AAA batteries that are exactly 1.5V each so I'm not sure if this remote is designed this way - to only use the freshest possible batteries, or if there's a failed component in the mix.

I can't find any schematics...

Hey guys, I have a Lenovo Ideapad 320-15ikb NM-B241 rev:1.0.
After turning it on, it runs for a few seconds then shuts off completely. No screen, no fan. After shutdown, a red light comes on and off fast. I've been trying to troubleshoot this for days now. It's never been opened up; the Lenovo sticker is still intact.

(!)I tried with a different BIOS battery, without any ribbon cables, on battery power, without the keyboard, and it's always the same.

Any insights on what might be causing this?...

When plugged in (no battery installed), the battery light on the motherboard lights up and then turn off. When powering on, the same and light and the power button also light up in a white color but no output on the display. It stayed like that for a few seconds before shutting down. I also seem to ruined a connector that connects to the WLAN, 2 USB and audio board, the same board also have a melted 2062A IC. I will post pictures in the reply section

Details contained in these two reddit posts: [url]https://www.reddit.com/r/ElectronicsRepair/comments/1bzpuey/asus_tuf_h370pro_gaming_motherboard_repair/[/url] and [url]https://www.reddit.com/r/ElectronicsRepair/comments/1c1a3nl/need_help_finding_a_datasheet_for_super_io_chip[/url]

I've been attempting a repair of an Asus TUF H370 Gaming Motherboard. It fails to react to the power button being pressed, there's a debug light which confirms that there's standby power to the board but after any attempt to power on the components there's no sign of life. I've started my diagnosis and...

I have a post on psx-place for this but thought I'd try here as well in case anyone has experience or the schematics or any kind of help. Here's the original post from psx-place:
START
Hi, so I bought a YLOD Fat PS3 as I wanted a repair project and thought it would be a good way to get experience. I was able to solder to the RX, TX and Diag pads on the COK-002 motherboard and was able to get external access and retrieved the codes. I haven't powered it on beforehand so these should be the last ones. I did try to get internal access immediately after but kept getting scopen response...

Hi,

I hope this is the correct place to post about this device. I originally posted regarding this on iFixit so see the details from that post below:

"I'm hoping someone can give their opinion on the symptoms I'm seeing before I spend any more time and put money into this. I got this MacBook from a customer and after looking at it they decided they didn't want it.

It doesn't turn on and there's no visual signs of life. I have tried resetting the NVRAM, SMC, power cycling, unplugging the battery, using the charger with the battery unplugged. Removed the...