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Old 08-05-2017, 04:03 AM   #1
alindumitru46
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Join Date: Aug 2015
City & State: Craiova
My Country: Romania
I'm a: Knowledge Seeker
Posts: 123
Default MSI 770T-C45 unstable

Hi,
After long time I come back with the same old problems.
The mobo has a unstable behavior: with PCI-e videocards cannot boot (1 long 2 short beeps) or boots extremly rare. I put an very old PCI native videocard and now the mobo starts with fewer power-on issues.
I met some issues with all DDR slots used, however I use 1 o 2 blsck slots of RAM when I tested the mobo.
Like I said here and to the next post of @momaka: https://www.badcaps.net/forum/showpo...6&postcount=16, I changed the PSU with one very solid (Corsair VX450 powered by Seasonic platform), and I re-verified the entire number of mosfets.
There are 2 identical NIKOS P75ND2LDG mosfets (Q49 and Q47, in the DDR respectively chipset area) that give continuity, drawed in the photo.
There is my search for a replacement:http://alltransistors.com/mosfet/crs...TO220AB&page=0
Do you have additional advices?
Thanks.
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