Category Hub · Graphics Cards
GPU Repair Guides
About this Category
GPU board repair differs from laptop repair in one key way: the primary power rails arrive from the PCIe slot and auxiliary connectors, not an internal battery. Start by confirming 12 V and 3.3 V at the slot, then trace the VRM sequencer chain. VRAM shorts and BIOS corruption are the most common faults on mid-range cards.
All Guides
Level 3 Repair Guide
GTX 1080 Ti — Level 3 Repair Guide
Expert board-level repair guide for GTX 1080 Ti. Voltage rails, boot sequence, interactive diagnostic tool, short-circuit methods.
Level 3 Repair Guide
GTX 1060 6GB KFA2 / GALAX — Level 3 Repair Guide
Level 3 repair guide for GTX 1060 6GB KFA2/GALAX. VRM diagnostics, 1V8_AON, NVVDD, PEX_VDD, FBVDD rails, GP106 GPU fault analysis,…