Usually between -6V and -15V . This turns the pixels OFF.
If you share more context (e.g., the component’s application or device it’s from), I can refine this guidance further! y320an01s4lv06 circuit diagram pdf new
Shorted gate driver tracks (often requires "track cutting" repair) Mismatch in gate line signals or timing data White Screen / No Picture Failure in the VCC (12V) supply or the gamma correction IC Distorted Colors Gamma corrector circuit or video processing failure Repair & Troubleshooting Tips Usually between -6V and -15V
: Ensure the circuit diagram matches your needs. This includes checking the type of circuit, the components used, and the circuit's intended application. Shorted gate driver tracks (often requires "track cutting"
: If voltages are correct but shadows persist, inspect the connection points at the mini LVDS flex cables leading to the panel, as VGH signals may not be reaching the glass. Resources for Deep Dives
For panels with "jumping" or "shaking" images, technicians often use "COF bypassing" or "side COF repair" methods found in specialized repair guides .