Vestel 17ips62 Schematic New ((link))

A multi-pin IC that rapidly switches a MOSFET on and off to drive the main transformer. The Secondary (Cold) Side

Another source for the 17IPS62-R2 service manual and schematic. Key Technical Specifications vestel 17ips62 schematic new

: A "flickering" 12V output suggests the power supply is failing to maintain a stable oscillation. A multi-pin IC that rapidly switches a MOSFET

Isolated safely from the mains voltage by the optical couplers and the switching transformer. this is the starting point.

is widely considered the best online resource for electronics service manuals and schematics. For the Vestel 17IPS62, this is the starting point.