This section uses a Pulse Width Modulation (PWM) controller IC to "switch" the high-voltage DC through a transformer. Common issues in this section often involve the main filter capacitor or the switching MOSFET.

What are the the monitor is showing (e.g., dead, flashing green light, screen goes black after 2 seconds)? Do you have access to a multimeter or an ESR meter ?

Ilpi-354 V.a is a power supply and LED driver board primarily used in Dell monitor models Dell SE2216H

Often caused by "tired" electrolytic capacitors on the secondary side that are failing to filter the 5V line properly. 🛒 Where to Find Replacements