ductranvinh
Senior Member
Last Activity: 04-08-2025, 10:27 AM
Joined: 12-15-2021
Location: Sai Gon City
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Need help to find identify code
need indentify code of dual mosfet this marked 88240...
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Now today i was found solution for this same case, but not fault by broken resistor signal to pin 2 u505.You known pin 4 of u505 it signal eneable vgpu voltage.i was try jump resistor between NV3V3 to pin 3 of D505 make simular signal, my power supply was alert short at 1.0a - 12v. When i remove the NCP81610 that pin 2 at u505 have signal normal. I think some fault at phase vrm. i try remove ncp302150 at phase 4 ..... boom it work.
i don't known how it fault but ncp302150 look like normal not damage. -
L20 should have 1.8v you need take care this block first!
L19 only have 1.01v pex after gpu block coilLeave a comment:
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you can test by using wire connect pin 5 to pin 4, if gpu block coil not have voltage, maybe some fet was brokenLeave a comment:
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i think u505 have problem if the require at pin 1 and pin 2 was pass, should be voltage leads from pin 5 to pin 4Leave a comment:
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I need Boardview of Prime H410M-CS
i have problem with vcore on this product then i need boardview to repair.
Model: Prime H410M-CS
Brand: Asuck... -
it's ok! with me,i think rx 400 & 500 series usually i meet 80% ram chip fault when display signal out crash and 20% is fault at gpu. Thanks for your pic...Leave a comment:
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In my opinion,only replace ram chip for higher model begin rx 5000 seriesLeave a comment:
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So when you post picture with crash image,i think you should check with mats, and replace ram chip was fault. RX 580 so cheap. Try and get experianceLeave a comment:
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it only one i have, sorry man!Leave a comment:
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you take a picture around identify name onboard and u sure it rev 1.00...Leave a comment:
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Keep it...Leave a comment:
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keep it...Leave a comment:
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i known! but not post me rom. u can't up bios rom ver 2101 when me support max to 1903 bios version.Leave a comment:
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Bios Backup for Z390-E GAMING ASUCK
Version Bios: 2101
It working back up bios and me... -
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you was tried reprogram bios chip yet ?
if you was, him was dead (GPU) or measure hertz by Oscilloscope make sure him real deadLast edited by ductranvinh; 04-19-2024, 04:17 PM.Leave a comment:
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So the result you were mesure very beautiful. All block voltage not missing. Last work you need to do reflash the bios chip
hai-ya..... you should connect 8 pin connectors. this port very importantLast edited by ductranvinh; 04-19-2024, 03:18 PM.Leave a comment:
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