Rapidly switches DC power to drive the high-frequency transformer. Schottky Diodes, Smoothing Capacitors
: Inspect the high-heat areas around the transformers and large resistors for cracked or "dry" solder joints. JustAnswer 4. Troubleshooting Guide Primary Check Component Labels (Approx.) Fuse & Bridge Rectifier F01, BD01, BD02 Pulsing Power Output Filter Capacitors Low-ESR caps on the secondary side No Backlight Inverter Transformers High-voltage coils (check resistance) Overheating Dust & Thermal Paste Clean dust; re-apply paste to heatsinks 5. Schematic Retrieval wannien 101v0 power supply schematic repack