Hi,
I have the motherboard W26361-W84-X-02 where it starts the CPU fan but don't show nothing at all. I measured all the voltages on the mosfets from a working one motherboard and the voltages on my faulty one and are quite similar (attached picture). I have changed and the bios chip from the good one on the faulty one and again I get black screen.
I would like to ask if there is any schematic for this mainboard or if you suggest me to check/measure something else?
Try to heat with hairblower north chipset, if nothing happen try to reflow it if you not have tool for it, try in cooking owen in 250°C 5minutes all motherboard put inside , but you must cover with aluminium foil all electrolitic capacitors, plastic connector not must cover that can endure 5 minutes.and when put out take care not vibrate , because components can falling down....
First try with useless motherboard to see what happened after 5 minutes.
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Hi, did you try a new power supply? The capacitors of main board are ok ?
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At the image on my first post all the capacitors that are in yellow circle were replaced. Also I tried a new power supply. Any ideas of what else to check?
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Hi , the CPU is good ?
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Hi!
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Hi,
what means this circle in picture? This is the Northbridge Chipset SL7LX NG82915G.
Could you beleive that it is damaged (there is any way to check his functionality?) or needs reballing?
https://www.cpu-world.com/sspec/SL/SL7LX.html
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