HP Victus 15-fbfb0003na Mobo DAG3PMB38A0 REV:A

[pete_the_geek]

Afternoon people, wondering if anyone can help with this motherboard, liquid damage, coke
Looking at pictures there's an area of damage where two resistors are now missing. Obv no schematics available but could anyone measure them for me, similar boards with different CPU/GPU possibly have
the same configuration around this chip (RT6338 marked RV=9J) last pic isn't of my board but shows the two resistors in the green circle, according to datasheet they feed a ENB/MODE pin on the IC and mode is set by different voltages hence this potential divider?
Any help greatly appreciated.

[FiguringITout]

Hello,

I have a similar board, also with no schematics . I measured the two resistors out of the circuit, resulting in 1Mohm on the right in the picture and 15kohm on the left in the image.

I am also working on my board repairing a burned power in mosfet. If you could kindly provide a closeup of that area, I would appreciate the help.

Regards,
Me.

[pete_the_geek]

Hi there, I really appreciate that & the fact you realised they needed removing to be measured correctly!
Great work, let me know the area you need and i'll get the best quality pics posted asap.
And as I'll be keeping this machine can help further, just let me know.
Really thanks, I'd be stuck without this info

Regards
Pete

[FiguringITout]

I do not have photos of *my* board as I am away from my workshop during the week, but It would be on the flip side of the power connector, the dual high side mosfets. I was removing a burned mosfet and taking components off nearby to prevent them from being damaged during the removal and the 0201 resistor next to the drain side of the mosfet and the IC flew off my tweezers into neverland. I don't know the specification of it if, if you could get it for me I'd be in your debt.
the screenshot is from an Amazon page.

[pete_the_geek]

I will get a better picture tomorrow and you can highlight the 201 resistor in question (unless it's obv) and the IC part number

Somewhere a wormhole is spewing out all these SMD parts 🤣

[bilinch]

I'm searching for this motherboard schematic and i see your post. You will find the answer on the photo.

[pete_the_geek]

Thank you