17ips72 Schematic ((link))

: Frequently, shorted secondary diodes (like the STPS series) prevent the board from starting. Backlight Issues (Sound but No Picture) :

Repairing a dead or malfunctioning board requires looking for known issues. 🔌 No Power or Standby Light 17ips72 schematic

Practical cautions:

How to troubleshoot and repair any LED TV power supply board. : Frequently, shorted secondary diodes (like the STPS