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When working with the ADP-160ER schematic, keep the following best practices in mind:
Sometimes, the 4-pin connector may be damaged or missing on a donor PSU. When this happens, a common workaround is to hardwire the connections. The original 4-pin configuration is as follows:
Compact design, high efficiency, 4-pin connector output ( +12Vpositive 12 cap V +4.8Vpositive 4.8 cap V 2. Key Sections of the ADP-160ER Schematic
Always measure continuity across the main input safety fuse near the AC jack. If open, do not simply replace it. Test the and the main PFC switching transistors first; an open fuse almost always signals a dead short downstream in the high-voltage section. Safe Bench Testing Procedures
Input fuse, Metal Oxide Varistors (MOVs), X/Y decoupling capacitors, and common-mode chokes ( FL1 , FL2 ).
Additionally, the schematic features a feedback loop, usually consisting of an optocoupler (e.g., TCLT1004). The optocoupler acts as an optical bridge that relays data back to the primary-side PWM controller. If the 12V line drops due to a heavy load (such as the console booting a demanding game), the feedback loop instantly commands the PWM controller to increase the switching duty cycle to maintain a steady 12V output. Common Failure Points and Diagnostic Strategies
If the console has no standby light at all, the small 5V standby controller is often the culprit.
If blown, test the bridge rectifier and primary MOSFETs for shorts before replacing the fuse.
) into stable DC voltage required by the PS4 Slim motherboard.
(which is hard to find for purchase) or sometimes compatible with DAP046/DAP041 : Commonly uses (620V, 2.7A) or (600V, 3.5A). Bridge Rectifier : Look for markings like LT g BL 408 ; it converts 240V AC to DC. : Often the first point of failure after a power surge. Available Resources
