Wannien 101v0 Power Supply Schematic Repack [top]
Wannien 101V0
The (often listed as model E88653 101V0 94V-0
Primary Side (High Voltage):
A comprehensive schematic repack for this board should include the following sections for effective repair: wannien 101v0 power supply schematic repack
The feedback is critical. A TL431 compares a divided-down sample of the output voltage to its internal 2.5V reference. The error signal drives the PC817 optocoupler, which modulates the PWM controller on the primary side. Wannien 101V0 The (often listed as model E88653