The Sony PlayStation 4 (PS4) Go to product viewer dialog for this item.
The circuit begins with a fuse and a voltage varistor for surge protection. It utilizes a bridge rectifier and a filter capacitor to convert AC to a raw DC line. Adp-200er Schematic
Sony PS4 ADP-200ER power supply is a 200W/210W internal unit used primarily in CUH-12XX series The Sony PlayStation 4 (PS4) Go to product
This is probably not what you want to hear and it's not what I want to say given that I'm a repair professional but unfortunately, PFC Controller IC: Often an L6561 or L6562
: Provides 5V power to the console even when "off."
Burned PFC MOSFET, cracked current sense resistor, or a dead PFC controller. Note: If the PFC stage fails, the 380V bus will drop to ~340V or 170V, and the main PWM stage may cycle on/off.
Reverse-engineered schematics for the PS4 ADP-200ER power supply reveal a push-pull SMPS design utilizing a DDA001AG controller, with common failures occurring in the 4.8V standby circuit and primary stage surge resistors. Key technical resources for repairing these units include detailed video analysis of the circuit's input, PFC, and DC stages, along with component guides. For a detailed breakdown of the power supply's functionality, watch this YouTube video .