Need help id'ing chip on a Dell g15 5515

[donnietr]

Hello all,
I have this dell g15 Ryzen Edition 5515. Board GDL56 LA-K453p. It had liquid damage when i bought it. Cleaned it up really well and then used thermal camera to see what got hot.
Found the power pdw1 and pdw2 under the graphics card were getting hot. Pdw2 was hottest, i had a similiar chip on another board so i put it on this board.
The other chip is now hot as well, which it was to begin with.
Thats the problem as i dont know what to call it, like is it a mosfat? or what?
I will attach a picture of both the boardlabel and of the area with the chips....

[CapLeaker]

I’ve got this Lenovo M725s with an AMD Ryzen 2400G here on the bench. Supposedly it’s only good for win 10. Win 11 doesn’t support the Ryzen 2400G. However Win 11 does support the Ryzen 2600?
there are a lot of CPUs that fit the AM4 socket, but this mother board based on a 450 series does not support the Ryzen 3000series or up. I think due to bios limitations from Lenovo.
Now here things get vague: In one way Lenovo sez the M725s’s are not upgradable to run win 11. Other hand Win 11 supports the AMD 2600 and the 2700.

Anyone got an M725s with a Ryzen 2600...

[jacky.xue]

Hi everyoneone:
My lenova note book after power button press, it blink 12 times in white led, check attached video ~
have anybody see this condition?

Before i try flash bios 8M&16MB , it ok, but maybe i didn't backup (read) these flash raw data,
after i write backup 8&16 MB image to laptop again ~ it become this conditions now ,
I don't know if 8M or 16M image is incorrect ~ could somebody have this kind of condition can give me some idea ?

I am sorry, my english is not well ...

Might be write corrupt bios back to note book....

[Green Probe]

(TLDR: It was capacitor C6519 [Koshin KZH 50V22uF] and C6515 [Koshin KZH 25V47uF] on the power supply. I have questions at the end)
Disclaimer: I'm an amateur hobbyist and will get things wrong.
Always use caution when working around mains power and high voltage capacitors!
Hey guys, I'm repairing a Denon AVR X6400h for my brother. It quit powering on after a power outage. It acted like this last time there was an outage, but after letting it sit overnight it started working again for a few years. This time letting it sit did not bring it back.
SYMPTOMS:
-No display...

[kamel]

Good evening,
Bios was corrupted after an update trial by customer. Laptop displays indicating failing Auto-recovery , recovery files not find. Attached Backup.
s/n : #CND23616YK
Thanks....

[EazyBone]

So I got this Sony and purchased it working.. got it home and it was 4 blinks red. Seller actually refunded me thankfully. Now it's massive to take apart and I know 4 blink can be the panel sometimes but not always..

But I found a method through other ways with grounding out the bl error pin on the LD driver board. Now the tv turns on and works.

Pin is number 27. It was either remove the resistor right next to the solder pad or solder the pad to ground. I soldered the pad.

Now what is this going to do to the tv? Is it just going to die shortly down the road?...

[pikazo6987]

unpass please...

[Ismail-U50]

Please i need help on reviving my bios file
the board just stop working not powering up.
Here is my file down
Attached file
Service Tag: CCW9HX2...

[kadhim alhaddar]

Dear friends,
I’m currently looking for the schematics of the ASRock C3558D4I‑4L motherboard. If anyone has a copy or knows where I can find it, I would really appreciate it if you could share it with me.

Thanks in advance for your help!...

[orzech]

Hi,
Please fix my BIOS. After Windows updates, I have no sound and I'm having problems with slow boot.
In attached is my original bios.
Reading from the sticker :
N834NBLP002A0KMB 203
NB5936FF
HQ3120JX36000
221N2ZT
My motherboard model - NB5936_MB_V3

Thanks in advance for help....