LCD Panel Repair: 6861AAQ DC to DC IC Working Method & Voltage Sequence

​You can copy and paste this template directly into your YouTube description box. Feel free to adjust the timestamps to match your actual video edit! ​Welcome to this detailed guide on the working method of the 6861AAQ DC to DC IC (equivalent to the G5562). This Power Management IC (PMIC) is crucial for generating the correct voltage sequence on LCD T-CON boards. ​(Make sure to turn on CC for English Subtitles!) ​In this video, we break down the internal working method and voltage sequence, including: ​Input Power (VIN): How the IC receives its initial 12V main supply. ​Boost Conversion (AVDD): Generating 15V to 18V for the panel's source driver ICs. ​Charge Pumps (VGH & VGL): Creating the specific high (25V to 30V) and low (-5V to -10V) voltages necessary to switch TFT pixels on and off safely. ​Voltage Sequencing: Why the exact timing of these outputs is critical to preventing LCD panel damage during power-on. Our some other playlist - T Con Board Repair voltages (Panel Repair)-    • T-Con बोर्ड पर AVDD, VON, VOFF तथा HAVDD व...   LCD LED TV SMPS REPAIR CIRCUIT-    • LCD LED TV Universal Combo बोर्ड का SMPS क...   LED TV BACKLIGHT REPAIR CIRCUIT-    • LED TV Backlight Driver Circuit Diagram Ex...   LCD LED TV MAINBOARD REPAIR-    • LED TV Mainboard Power Sequence   T-Con Board GAMMA IC-    • T-Con DC-DC & P-Gamma IC कैसे प्रोग्राम कर...   ​#LCDRepair #6861AAQ #G5562 #ElectronicsRepair #TCONBoard #TVRepair #DCtoDC #VoltageSequence #PanelRepair