Nvidia GeForce Graphics Card Schematics Diagram. PCB Layout

Detailed circuit diagram of the printed circuit board (PCB) of the Nvidia GeForce series of graphics cards, including key elements: GPU, VRAM, power systems, connection interfaces and signal line layout. The document is intended for repair specialists, engineers and enthusiasts studying the internal architecture of graphics accelerators.

📘 What the diagram includes:

• Central graphics processor (GPU) and its location on the board
• Pinout and placement of video memory (VRAM: GDDR5, GDDR6, GDDR6X)
• Power circuits (VRM: MOSFET, chokes, drivers, power phases)
• Interface layout: PCIe, HDMI, DisplayPort, DVI
• Placement and control of fans, speed controllers
• Power lines: Vcore, Vmem, PLL, 1.8V, 5V, 12V
• Protection components: fuses, ESD barriers, thermal sensors

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