Diagram __top__ — 17ips62 Schematic

Based on the component designation "17ips62", this refers to a widely used LCD Controller Board (Logic Board), typically found in LG or compatible LED/LCD TVs (often associated with the LG 17IPS family of power supply/ logic combos).

Secondary Output Stage: Provides regulated voltage rails, typically 12V and 24V, for the main logic board and audio stages.

Understanding the schematic is essential for technicians diagnosing "dead" units or flickering screens, as it maps out the complex network of transformers, rectifiers, and protection circuits that keep the TV running safely. Key Sections of the 17IPS62 Schematic 17ips62 schematic diagram

LED Driver: Features a boost converter (often utilizing a MAP3249 IC) to increase voltage for the LED backlights.

LED Driver Section: Often uses the MAP3249 controller (U2) and MOSFETs like the FQD7N10L (Q4) to regulate current for the LED backlights. Based on the component designation "17ips62" , this

Schematic signals:

Voltage rails shown in the schematic:

The board typically provides multiple output rails to power different sections of the TV: Vestel 17IPS62 Schematic Overview | PDF - Scribd