Adp-160er Schematic -

Finding a full, text-based schematic for the ADP-160ER (the power supply used in the Sony PlayStation 4 Slim, specifically the CUH-20xx series) is difficult because Sony does not publicly release these engineering documents.

However, based on common repair data and board inspections, here is a functional breakdown of the schematic and key components: 1. Input Section (AC to DC)

The high-voltage side handles the incoming AC power (100V–240V). Fuse (F1): Typically a T3.15A / 250V ceramic fuse. Bridge Rectifier: Converts AC to pulsed DC.

Bulk Capacitor: Large 450V electrolytic capacitor that smooths the high-voltage DC. 2. Primary Side (PFC & Switching) PFC Controller: Improves power efficiency.

Main Switcher MOSFETs: Rapidly pulse the DC into the transformer.

PWM Controller IC: The "brain" of the primary side that regulates the switching frequency. 3. Secondary Side (DC Outputs)

The ADP-160ER is a "single rail" style supply that primarily focuses on a high-current +12V output, but it also handles the standby voltage. Adp-160er Schematic

+4.8V / +5V Standby: Power for the console's Southbridge and controller charging while "Off" or in Rest Mode.

+12V Main Rail: Rated at approximately 13A. This powers the APU (CPU/GPU), Blu-ray drive, and fan.

Optocouplers: Provide feedback from the secondary side back to the primary side to maintain voltage stability while keeping the high and low voltage sections electrically isolated. 4. Common Failure Points

If you are troubleshooting a "no power" or "blue light of death" (BLOD) issue:

Shortened Schottky Diodes: Check the large diodes on the secondary side; these often fail short.

Blown MOSFETs: Look for shorts between the Drain and Source on the primary side transistors. Finding a full, text-based schematic for the ADP-160ER

Standby IC: If the console has no standby light at all, the small 5V standby controller is often the culprit.

Warning: Power supplies contain large capacitors that hold lethal voltages even after the unit is unplugged. Always discharge the main bulk capacitor before probing.

Are you trying to fix a specific symptom, like a console that won't turn on or one that shuts off immediately?

The ADP-160ER (also known by its Sony part number N16-160P1A) is a 160W–165W internal power supply unit (PSU) used primarily in Sony PlayStation 4 Slim models, specifically the CUH-2115 and CUH-2100 series. Finding an official schematic for this specific board can be difficult because Sony does not release them publicly. However, detailed circuit diagrams and repair data are available through community-driven reverse engineering and technical forums. Core Specifications of the ADP-160ER

This unit is designed to convert high-voltage AC mains power into two primary DC output rails required by the PS4 Slim motherboard: Standby Rail: +4.8V DC at 1.5A. Main Power Rail: +12V DC at 13A.

Input Range: AC 100V–240V, 50/60Hz, universal compatibility. Circuit Overview and Key Components The Schematic: You will see MOSFETs replacing traditional

Based on technical teardowns and available schematic diagrams from sites like Scribd and Elektrotanya, the ADP-160ER utilizes a high-efficiency switching architecture: PS4 ADP-160ER Power Supply Schematic | PDF - Scribd

A. Synchronous Rectification

Unlike older adapters that used standard diodes, the ADP-160ER uses Synchronous Rectification to handle the high current (up to 13A) with minimal heat loss.

• The Schematic: You will see MOSFETs replacing traditional rectifier diodes on the secondary side.
• Controller: A secondary-side controller IC monitors the transformer waveform and drives these MOSFETs to act as near-perfect diodes with very low forward voltage drop.

Section 4: The Feedback Loop – Keeping 20V Stable

The magic of a regulated power supply lies in the feedback loop. On the ADP-160ER schematic, trace the output voltage (20V) through a voltage divider (resistors) into a TL431 programmable shunt regulator.

The TL431 compares a fraction of the output voltage to an internal 2.5V reference. If the voltage rises above 20V, the TL431 conducts more current. This current flows through an optocoupler (PC123 or similar) , causing its internal LED to glow brighter.

On the primary side, the optocoupler’s phototransistor conducts more current, pulling the FB pin of the PWM controller low. The PWM responds by reducing the duty cycle (shortening the on-time of the MOSFET), which lowers the output voltage back to 20V.

Without this feedback loop, the adapter would output 30V+ and destroy the laptop.

B. The "On/Off" Circuit (Standby)

The PS4 never truly turns "off" in the traditional sense; it enters a low-power standby mode.

• Schematic Detail: The schematic includes a control pin (often labeled PS_On or similar) connected to an optocoupler.
• Operation: When the PS4 is "off," the PSU sits in standby, providing a small amount of power (standby rail). When the user presses the power button, the console sends a signal to the PSU schematic, activating the main PWM controller to deliver full 12V power to the mainboard.

A. EMI Filtering

The very first components seen on the schematic input stage are inductors (chokes) and capacitors forming an EMI Filter.

• Function: To block high-frequency switching noise generated by the PSU from traveling back into the mains power line, which could interfere with other electronics in the house.
• Components: Common mode chokes, X-capacitors, and Y-capacitors.