: YouTube creators like ADP-160ER PS4 Power Supply Repair offer video walk-throughs of common trace repairs and board layouts. The Story: The Blue Light Blues
A detailed schematic for the ADP-160ER (similar to the one available here on Scribd ) breaks down into several functional zones: A. AC Input and Protection Circuit
High-power primary MOSFETs ( Q4 ), main isolated step-down transformer ( T1 ), and Secondary Synchronous Rectification MOSFETs controlled by an automated controller IC.
EN / ENABLE or ON pin
This sub-circuit independently steps down the high-voltage DC to a stable .
Logic high signal (+3.3V or 5V) sent from the motherboard to awake the 12V rail. Critical Common Failures and Diagnostic Procedures Symptom 1: Dead Console (No Beep, No Lights) PS4 ADP-160CR power supply repair
The ADP-160ER is a high-efficiency using a flyback topology and active power factor correction (PFC) to meet modern efficiency standards. On the primary side, the live AC mains input is rectified and filtered before being switched by a primary-side MOSFET and a PFC controller IC (likely DAP046 or similar) . This stage generates a high-voltage DC bus (usually around 390V) for the main converter. Adp-160er Schematic
Over time, heat degradation can cause the large high-voltage electrolytic capacitor to lose its capacitance or develop high ESR (Equivalent Series Resistance). Visually inspect it for bulging tops or leaking fluid. A failing bulk capacitor will cause the +12V rail to sag under load, resulting in the console shutting off instantly when launching a game. Failed Standby Switcher IC
The ADP-160ER is not a "dumb" supply; it actively communicates with the console.
The ADP-160 PSU consists of several key components, including: : YouTube creators like ADP-160ER PS4 Power Supply
Converts the filtered AC voltage into pulsating DC voltage. 2. Primary Side (High Voltage)
+12V DC at roughly 13A (activated upon console power-up)