The ADP-160ER is the internal power supply unit (PSU) used specifically in the Sony PlayStation 4 Slim (model CUH-20xx). Understanding its schematic is essential for diagnosing common power failures, such as the "blue light of death" or total power loss. 1. Functional Overview
The ADP-160ER is a Switch Mode Power Supply (SMPS) designed to convert high-voltage AC (100V–240V) into two primary DC rails:
+4.8V / +5V Standby Rail: Powers the system's basic functions while in rest mode or off, allowing it to respond to a controller or power button.
+12V Main Rail: Activated only when the console is fully turned on to power the APU, Blu-ray drive, and cooling fan. 2. Key Circuit Sections
Based on technical repair documentation and community analysis, the schematic is divided into several critical stages:
EMI Filter & Rectification: The AC input first passes through a fuse, varistor (for surge protection), and an EMI filter. It is then rectified by a bridge rectifier into high-voltage DC (approx. 300V–400V).
PFC (Power Factor Correction): This stage ensures the PSU draws current efficiently, often utilizing a PFC controller IC and a large inductor to maintain voltage stability.
Standby Converter: A low-power circuit that remains active as long as the AC cord is plugged in. It typically uses a small transformer and a dedicated PWM controller to provide the +5V standby voltage.
Main 12V Converter: This uses a half-bridge or full-bridge topology with high-power MOSFETs (like Q4) to switch the high-voltage DC into a high-frequency AC, which is then stepped down by the main transformer and rectified to 12V. 3. Common Failure Points & Component Data
Repair technicians often focus on these specific components when the unit fails:
MOSFETs (e.g., Q4): Frequently blow during power surges or internal shorts, often leading to a "pop" sound and loss of the 12V rail.
Filter Capacitors (e.g., C18, C19): These ceramic capacitors act as high-frequency filters near the switching MOSFETs. If they fail or are replaced with incorrect values, they can cause immediate failure of new MOSFETs. Adp-160er Schematic
Fuse: The primary input fuse (typically 5A/250V) will blow if there is a major short in the bridge rectifier or PFC stage. 4. Schematic Resources
Because Sony does not officially release these diagrams, most available schematics are community-reverse-engineered or leaked technical documents:
ADP-160ER Full PDF Schematic: A detailed technical layout showing individual component values and traces.
PS4 PSU Repair Guide (Video): Visual walkthroughs of the board and common test points for the 12V and standby lines. PSU PS4 Schematic VideoPS4PSUTEST
Three (3) PS4 PRO Power Supplies in for Repair. Alpha Bravo Tech. YouTube·Eloy Olivares PS4 ADP-160ER Power Supply Schematic | PDF - Scribd
Understanding the ADP-160ER schematic is essential for technicians and DIY enthusiasts repairing the PlayStation 4 Slim (CUH-21XX series). This power supply unit (PSU) is a compact, high-efficiency switching mode power supply (SMPS) designed to convert AC wall power into the specific DC voltages required by the PS4 motherboard. Technical Specifications
Before diving into the schematic details, it is important to note the baseline electrical parameters for this unit: Input Voltage: 100-240V AC, 2.5A, 50/60Hz. DC Output 1 (Standby): +4.8V at 1.5A. DC Output 2 (Main): +12V at 13A.
Connector: 4-pin interface for control and standby power, plus the main 12V terminal. Core Components & Architecture
The ADP-160ER schematic is typically divided into primary (high-voltage) and secondary (low-voltage) sections, separated by an isolation barrier. 1. Input and PFC Stage EMI Filtering: Uses a combination of capacitors ( CXcap C cap X CYcap C cap Y ) and inductors ( FLcap F cap L ) to prevent noise from entering or leaving the unit. Bridge Rectifier ( BD1cap B cap D 1 ): Converts AC to pulsating DC.
Power Factor Correction (PFC): This stage utilizes the NCP1612A control IC and a high-voltage MOSFET (often 24N60M2) to ensure the power is used efficiently, boosting the internal voltage to approximately 390V–400V DC. 2. Standby and Main Power ICs
Standby Controller: Often uses the DNP012A or similar IC to maintain the 4.8V rail whenever the console is plugged in. The ADP-160ER is the internal power supply unit
Main PWM Controller: The DAP049 or DAP046 ICs manage the primary switching for the 12V rail.
Feedback System: Employs multiple TCLT1004 optocouplers to provide safe feedback from the secondary side to the primary controllers, maintaining stable output voltages. 3. Pinout and Testing
To test the unit outside of a console, technicians use a multimeter to check the 4-pin connector:
PlayStation 4 Slim ADP-160FR Power Supply: Spare Part - iFixit
The ADP-160ER is the specific power supply unit (PSU) designed for the PlayStation 4 Slim. Finding a complete, official schematic is notoriously difficult because Sony doesn't release them publicly, but technical communities and repair sites often share partial diagrams and component guides for troubleshooting. Quick Technical Overview
Purpose: Converts high-voltage AC wall power into a stable 12V DC output for the console's mainboard. Common Failure Points:
MOSFETs: The Q4 MOSFET is a frequent casualty of power surges.
Capacitors: Missing or blown caps like C18 and C19 often lead to a "no power" state or immediate failure upon replacement of other parts.
Fuse: Always check the main input fuse if the unit is completely dead. Schematic & Repair Resources
Detailed Schematics: You can find crowd-sourced and scanned diagrams on Scribd's ADP-160ER page or through repair manuals at Elektrotanya (note: some files cover the very similar ADP-160CR).
Visual Guides: 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 Use the datasheet’s Vref value
Elias’s workshop smelled like burnt solder and desperation. On his bench lay a PlayStation 4 Slim
, its owner having described the "Blue Light of Death" as if they were discussing a terminal illness. Elias knew the culprit before he even cracked the plastic shell: the .
He pulled up a blurry, hand-drawn schematic on his monitor—a digital ghost of a map shared on an old forum. Using his multimeter, he traced the 12V line back toward the heart of the PSU. The path stopped cold at Q4. The MOSFET was a charred husk, a tiny casualty of a sudden summer lightning storm.
"Just a MOSFET," Elias muttered, reaching for his tweezers. But as he cleared the carbon, he saw it—C18 and C19 were gone, likely vaporized or knocked loose by a previous "DIY" attempt. Without those filter caps, a new MOSFET would just blow again.
He spent the next hour scavenging a donor board, transplanting the microscopic components like a surgeon. When he finally clicked the PSU back into its housing and hit the power button, the console didn't just beep; it roared to life. The blue light pulsed once, then settled into a steady, triumphant white. In the world of electronics, a well-read schematic wasn't just a drawing—it was the difference between a paperweight and a portal to another world.
If you're looking to troubleshoot a specific problem, I can help you find:
The exact symptoms (no power at all, or shuts down after 2 seconds?)
Voltage readings from your multimeter at the 4-pin connector Replacement part numbers for specific blown components AI responses may include mistakes. Learn more PS4 ADP-160ER Power Supply Schematic | PDF - Scribd
PS4 ADP-160ER Power Supply Schematic * SaveSave esquematicos-psu-ps4-adp-160er-aaa For Later. * 67%67% found this document useful, Scribd PS4 Power Supply Schematic Diagram | PDF - Scribd
The switching signal drives the primary winding of the main transformer.