If your multimeter registers 0 Ohms to ground on a power rail, you have a shorted component (usually a ceramic capacitor). Click the shorted rail in the Boardview software.
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Feel the board or use a thermal camera to spot the component getting hot. The boardview will tell you exactly what that overheating component is. Step 3: Verify Always-On (3.3V / 5V) Rails If your multimeter registers 0 Ohms to ground
| Net Name | Voltage | Location (Example) | |----------|---------|---------------------| | VIN | 12V / 5V DC | Near power connector | | VCC | 3.3V | T-con IC pin 3, SPI flash pin 8 | | VDD | 1.8V | LVDS receiver IC | | AVDD | 12V – 15V | Boost converter output | | VGH (Gate On) | 20V – 30V | Diode & capacitor array | | VGL (Gate Off) | -5V – -8V | Negative charge pump | | GND | 0V | Ground plane, mounting holes | Their manufacturing expertise is a fundamental part of