Schematic [2021] — Ilpi-354 V.a

Look for "cold" solder joints or aging electrolytic capacitors that have lost their capacitance over time. Technical Specifications Summary Board Model Ilpi-354 V.a Application Dell LCD/LED Monitors Input 100-240V ~ 50/60Hz Output Rails Typically 5V, 12V, and LED Drive Voltage Main ICs PWM Controller, LED Driver IC

Troubleshooting the ILPI-354 V.a Power Board: A Repair Guide Ilpi-354 V.a Schematic

Check the main fuse and the primary PWM controller. If the fuse is blown, the bridge rectifier or switching MOSFET may be shorted. Look for "cold" solder joints or aging electrolytic

While a full PDF schematic is often restricted to authorized service centers, technical community data highlights key components found on this board: Primary PWM Controller : Often utilizes the IC for LED backlight driving. Power MOSFETs : Integrated switches (such as those in the LinkSwitch-HF While a full PDF schematic is often restricted