Vestel 17ips12 Schematic -

Uses a MOSFET and a PWM controller IC to "chop" the DC voltage through a transformer.

The Vestel is a vital technical document for technicians and hobbyists repairing power supply units (PSUs) found in many budget and mid-range LED TVs. This board serves as a Switch Mode Power Supply (SMPS) that converts mains AC voltage into the stable DC voltages required for the TV's mainboard and backlight system. Core Circuit Architecture The 17IPS12 typically consists of three primary stages: vestel 17ips12 schematic

Often caused by a blown fuse, shorted MOSFET, or a faulty SMPS controller (U101). Uses a MOSFET and a PWM controller IC