Teardown Report: chinese version Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

On December 10, 2019, at 0:00, nintendo Switch’s national edition was officially launched on platforms such as JD.com, Tmall, Suning, pre-installed the “New Super-Mario Brothers U Deluxe Edition” experience version, and standard with a 39W USB PD fast charge charger, the official recommended retail price of 2099 yuan. Meanwhile, the original Charger of the Nintendo Switch has been sold simultaneously, selling for 199 yuan.

The Charger Network purchased the charger in the first place, and below is to share the inner structure of the charger. Previously also shared the Japanese version of the original charger, British standard original charger dismantling, interested friends can learn more.

First, the national version of Switch original charger HAC-002 (CHN) appearance

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The original Nintendo Switch original charger has a hook-up design, a picture of the charger’s appearance on the front, and a brand logo of the product in the upper left corner;

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The back of the box is the relevant parameters of the product and the manufacturer’s information.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The side uses a scene diagram for the charger and can power the Switch host directly.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

On the other side is a scene diagram of the charger powering the base.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The top of the box is affixed with the tencent Tencent seal.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

Because it is a separate purchase of the charger, so the box in addition to the charger, but also equipped with instructionmanuals, repair cards and other accessories.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The charger body has a black square-shaped appearance that matches the previous version, with Nintendo’s brand logo printed on the top. The charging cable is designed in an all-in-one way with the charger host and uses bend-resistant treatment at the connection.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The AC output is a fixed national standard two-pin plug.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

Charger model: HAC-002 (CHN); Manufacturer: Taida Electronics Industry Co., Ltd., has passed cCC certification and meets class VI energy efficiency standards.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The charger comes with a USB-C charging cable that is about 1.5m long.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The USB-C interface also has Nintendo’s logo, and the connection between the cable and the connector is also enhanced.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The wire supplier is LINETEK (Taiwan Deliang Electronics Co., Ltd.), but also dell, Samsung, HP and other brands of power cord suppliers.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

This charger is slightly larger than the Apple 30W charger.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The thickness is equivalent to 1.5 times the diameter of a dollar coin.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The net weight of the entire charger is about 167g.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

Using The PDO message of the Charger’s POWER-Z KT001 detection, the USB PD 2.0 protocol is displayed, showing that there are only two voltage brackets of 5V/1.5A and 15V/2.6A.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

In terms of compatibility, in addition to the USB PD 2.0 fast charge protocol, this charger only supports the USB DCP protocol, not compatible with the market common fast charge protocol.

Second, the national version of Switch original charger HAC-002 (CHN) dismantling

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

Open the case of the charger and remove the internal PCBA module.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The back of the PCB board is seen at a glance, with the primary section on the left and the secondary part on the right. Next, look at some of the main component details.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

Enter the rectifier bridge LT9B31.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

PWM master chip, silk screen DAP0500, Taida custom model, details unknown.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

Wire-printed RD9B33 diode.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The elibusan EL1013 optocouples, placed between primary and primary circuits, for voltage feedback.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

Output VBUS switch tube, APEC AP6679GM, PMOS, pressure-resistant 30V.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

APEC AP6679GM details.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

USB PD protocol chip, silk screen DASO12.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The front of the PCB board is mainly plug-in components, there are two use of metal heat sinks, respectively, corresponding to the primary switch MOS tube and secondary synchronous rectifier MOS tube two power devices. The components are processed with glue to secure the components and enhance thermal performance.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

Input delay fuse, 3.15A 250V.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

Common mode inductors use a green paint core.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

Copper belt winding.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

From Toshiba’s primary switch MOS tube, model TK10A60DR, the outside of the two pin sleeves have a magnetic ring, to suppress interference.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

Toshiba TK10A60DR details.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

A thermal protection element in series with the power tube, the action temperature of 115 degrees C, when the radiator temperature reaches the circuit to ensure safety.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The blue Y capacitor is used to output anti-jamming.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The Safety X2 capacitor, with a capacity of 0.33?F, is next to the PWM chip powered capacitor.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The PWM chip-powered capacitor comes from Rubycon Ruby, specification 100V 8.2?F, ZLH Longevity series.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

Transformer top has silk screen information, multi-strand core output, Teda contract.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The input filter uses a daily-based KHE series electrolytic capacitor, with a specification of 400V 68?F.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The electrolytic capacitor of Rubycon ruby is used as the output filter capacitor for the 250V 820?F, ZLH Longevity series. Next to it is a secondary synchronous rectifier MOS tube.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

Another PWM chip-powered capacitor is wrapped in a shrink tube.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

From ruby, size 100V 4.7 sf, YXF miniaturization series.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

Secondary rectifier Schottky diode with two pin sleeve magnetic rings on the outside.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

Kwangbao G40E100CTW, 40A100V Schottky.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

Lightpo G40E100CTW details.

Dismantling Report: National Line Nintendo Switch Original 39W USB PD Fast Charge Charger HAC-002 (CHN)

The charger is completely disassembled.

Summary of Charging Head  Teardown

The original Nintendo Switch fast charge charger in appearance and the previous disassembled version is not much different, only the model changes, still support USB PD fast charging protocol, the maximum output power of 39W, with its own cable design, to charge the device very convenient.

The charger is contracted by Delta, the primary PWM controller and protocol chip are all used by Taida’s own chip; Taking into account the heat of long-term full load work, the charger primary switch tube heat sink on the temperature protection elements, overheating automatically disconnected, to avoid the charger due to high temperature hazards, belongto in the first-class large factory work.

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