Pls help me!

I have a Dell G7 motherboard, model LA-E993P DDK51, which has lost the +3VALW power rail. Upon inspection, I found that the EC, model MEC1416-NU, is shorted. I need to replace it with a new chip, but I am not sure whether the new EC needs to be reprogrammed. Please help me. Thank you very much...

Thank you very much, I really appreciate it....

I need boardview / sheetmatic: Dell G7 7588 DDK51/DDK52/DDK53 LA-E993P Rev: 1.0
pls help me 🙏🙏🙏
thank you verymuch ....

Thank you verymuch !

I have an MSI Armor RX580 8GB V1.3 graphics card. Currently, all power rails are present, but the voltage supplied to the GPU Vcore, which should normally be around 0.9–1V, is measuring at 1.4–1.5V. The GPU gets very hot, and the MOSFETs supplying the Vcore phases are also extremely hot, with a noticeable whistling noise.
I’ve already replaced the UP9505P controller IC with a new one, but the issue remains the same.

Since the UP9505P is a new IC, could it require firmware programming like some high-end graphics cards such as the RX5700XT?

What should I do...

help me pls...

Please check the GPU again. Or try replacing the MOSFETs with different ones, as the replacement MOSFETs may not be suitable. Some of them are N-channel and P-channel MOSFETs....

"I have measured all the inductors as you instructed. Only the GPU and CPU inductors have low readings, but I believe they are still within the acceptable range. Right now, I feel stuck and don’t know where the root cause is. Please help me. Thank you very much."

Request for Help – ASUS G531GW Rev 1.6 – 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.

Here’s what I’ve 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 don’t have the boardview/schematic, so troubleshooting is limited.
• I tried checking the power button signal from the

...

me too . thanks