Schematic — Wlx-896b

The secondary 5V rail splits across the 6 USB-A output ports via a parallel distribution path.

The transformer provides galvanic isolation between the lethal high-voltage primary side and the touch-safe secondary side.

5V/2.4A (standard) with specific ports dedicated to Quick Charge (QC 3.0) or Power Delivery (PD). Safety Protections: Wlx-896b Schematic

The distinguishing feature of the WLX-896B is the .

Converts the 110V/220V AC input into high-voltage DC. The secondary 5V rail splits across the 6

Power enters the device through a standard figure-8 AC cord socket. The circuit immediately passes through safety mechanisms designed to protect the charger from line surges and suppress electromagnetic interference (EMI):

The switching action sends energy across the galvanic isolation barrier via the transformer (T1). On the secondary side, the high-frequency AC is rectified and smoothed. Wlx-896b Schematic

Voltage stabilization feedback is maintained using an optocoupler that spans the primary-secondary isolation boundary. This optocoupler is driven by a precision TL431 programmable shunt reference circuit (often labeled Q5 on the PCB layout). Port Controller & Display Matrix