Re: X555LD Rev2.0 No Power No Mainboard Could you help
It works on ram with its old version.
there is no problem, it works with its current state, it is very strange
Thanks for everything, for adding something....
carso
New Member
Last Activity: 06-22-2023, 01:04 AM
Joined: 04-14-2021
Location: istanbul
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Re: X555LD Rev2.0 No Power No Mainboard Could you help
Hello
This is where I start checking the circuit.
when performing a robustness test at the diode location with a multimeter
I did it without realizing it. The device worked and displayed as it appeared.
I made a chassis with a multimeter.
Screen VİDEO
İmage
...Last edited by carso; 09-08-2022, 07:18 AM.Leave a comment:
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Re: X555LD Rev2.0 No Power No Mainboard Could you help
Do you have the X555 full schematic? can you share it?
Which is the mosfet that controls the processor (to check if there is a short circuit)
Your help is very helpful
...Leave a comment:
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Re: X555LD Rev2.0 No Power No Mainboard Could you help
i think about it
I couldn't clarify whether this is the coil of the processor, I don't have a schematic reading
So there's 19V to this marked place, where does it come from?
...Leave a comment:
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X555LD Rev2.0 No Power No Mainboard Could you help
Hello there
X555LD REV 2.0 i7 4510u processor
I closed and moved it while working, when I tried to open it again, there was no response
I took the motherboard out and tested the power line with a multimeter
I/O was heating up, we tried plugging in another chip, now the same chip doesn't heat up but still no power
They said the processor south passed away but I want to be sure. What check should I do with the multimeter?
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Re: Beginner's guidelines
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