Wannien 101v0 Power Supply Schematic Repack ((link))

Often points to faulty electrolytic capacitors on the 101V0 board.

: Handles AC input (typically 100V–240V) and contains the fuse and EMI filter.

Comprehensive Guide: Wannien 101V0 Power Supply Schematic and Repack Techniques

: Look for bulging or leaking electrolytic caps. These are the most frequent cause of "no power" or "flickering display" issues. Blown Fuses