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GPU repair related notes

Last updated on 7 months ago
L
levi990eSuper Admin
Posted 1 year ago
3060 and 3070 has no MSVDD:
www.levirepair.eu/infusions/forum/attachments/power_sequence.png


www.levirepair.eu/infusions/forum/attachments/ga102_powers-1.png


www.levirepair.eu/infusions/forum/attachments/100020003000.png


www.levirepair.eu/infusions/forum/attachments/4090.png


Resistance readings for 10xx/20xx/30xx cards:
www.levirepair.eu/infusions/forum/attachments/voltageresistances.png


Picture credits go to Tech Cemetery, GerRepair & NWR discord.
Edited by levi990e on 22-06-2024 22:46, 20 days ago
levi990e attached the following image:
ga102_powers-1.png voltageresistances.png power_sequence.png 4090.png 100020003000.png
L
levi990eSuper Admin
Posted 1 year ago
Other notes:

Interchangeable mosfets/drmos/parts:
SiC653A = SiC654A
NCP5369 = FDMF6823C = SiC780 = R2J20658
APW8805A = uP1728Q
5v HDMI regulator ELM = APL3511 = GS7612
gs9230=hs9238=apw8713a

GTX 700 power sequence:
12V, 3.3V, 5V - NVVDD - NVVDD_PGOOD -- FBBVDQ & PEX --- PEX_VDD

PCB rework guide:
https://www.levirepair.eu/infusions/f...-guide.pdf

GPU-Z Perfcap reason meanings:
vRel = Reliability. Indicating perf is limited by reliability voltage.
VOp = Operating. Indicating perf is limited by max operating voltage.
Pwr = Power. Indicating perf is limited by total power limit.
Thrm = Thermal. Indicating perf is limited by temperature limit.
Util = Utilization. Indicating perf is limited by GPU utilization.

Palit 980Ti repair guide:
https://docs.google.com/presentation/...lide=id.p1

https://winraid.level1techs.com/t/amd...-diy/30917


https://ph.i2mx.com.mx/



GPU part references:
Richtek:
02= : RT9611AGQG
Edited by levi990e on 07-07-2024 00:38, 6 days ago
levi990e attached the following file:
pcb-rework-and-repair-guide.pdf [6.79MB / 53 Downloads]
asus_repair_guides.zip [34.39MB / 26 Downloads]
L
levi990eSuper Admin
Posted 1 year ago
www.levirepair.eu/infusions/forum/attachments/refclk_pexrest.jpg


www.levirepair.eu/infusions/forum/attachments/pcie-data_lanes.jpg
Edited by levi990e on 22-04-2024 21:07, 3 months ago
levi990e attached the following image:
refclk_pexrest.jpg pcie-data_lanes.jpg
L
levi990eSuper Admin
Posted 11 months ago
Edited by levi990e on 28-04-2024 10:18, 2 months ago
levi990e attached the following image:
pcie_dataline_remap.jpg
L
levi990eSuper Admin
Posted 8 months ago
PCIe pinout
www.levirepair.eu/infusions/forum/attachments/pcie_pinout.png


AGP stuff:
www.levirepair.eu/infusions/forum/attachments/voltageslots.png

www.levirepair.eu/infusions/forum/attachments/276275536.png

www.levirepair.eu/infusions/forum/attachments/agpcon.png


www.levirepair.eu/infusions/forum/attachments/psu_pins.png
Edited by levi990e on 18-04-2024 19:24, 3 months ago
levi990e attached the following image:
pcie_pinout.png agpcon.png 276275536.png voltageslots.png psu_pins.png
L
levi990eSuper Admin
Posted 7 months ago
Edited by levi990e on 22-12-2023 22:50, 7 months ago
levi990e attached the following image:
376d0f44565f409ba6eb53389e84a326.png image.png shore-scale.png
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