Last time 52audio did a teardown of a pre-version of the counterfeit version of the AirPods Pro, this time 52audio got a advanced version of the fake AirPods Pro , which is equipped with Qualcomm Bluetooth chip, compared to the advance version , whether there is an improvement, 52audio did another teardown with it and take a look.
I. counterfeit AirPods Pro Advanced Appearance
Turn the lid for a different angle.
A close-up of the back of the charging case, the closing page and keys can clearly see the imperfections.
The bottom of the charging box Lightning charging port close-up, the interface around is not tight enough.
This picture looks good and is only for appreciation.
This black area has no openings at its roots and only serves as a parody.
A close-up of the back of the left and right headphones.
A close-up of the top of the left and right headphones.
A close-up of the left and right headphone handles.
The back of the headset features a close-up of the counterfeit AirPods Pro, which follows the previous two generations of AirPods charging contacts and does not feature the AirPods Pro’s latest charging contact design, a strong AirPods and AirPods Pro.”
Unfortunately, this is also a decorative area.
The sound hole is the sound hole of the ordinary in-ear headphones, while the outing hole of the national version of the AirPods Pro is oval and larger in size, and there are grooves that are fastened silicone earbuds around.
Second, counterfeit AirPods Pro advanced version of dismantling
Because of the workmanship and construction problems, it is easy to split the charging case housing with a simple pry.
A close-up of the top cover magnet for closing the charging case.
There is a counterweight block hidden between the top cover double-layer housing.
A close-up of the charging box, this close-up is not a metal-fit page but a plastic-made page, which can be described as a “plastic heavy metal”.
The internal elements of the charging case are located in the center frame structure where the seat compartment is located.
The center frame structure is a close-up, with the wireless charging coil located on this side.
Close-up on the back of the frame structure.
Close-up at the bottom of the middle box, the motherboard is located on this side, and the Lightning interface is reinforced by metal lacquered plastic structures around it.
A close-up of the LED charging indicator.
A close-up of the front of the charging box motherboard.
LED charging light FPC close-up.
Silkscreen 254DE Hall element for detecting the opening and closing status of the charging case.
A close-up of the headset charging shrapnel.
The inner headphone positioning magnet and the close-up of the charging box close-up of the magnet.
Lithium polymer battery surface actually has a counterweight body block, placed around the battery is very dangerous, may be due to fall, collision caused by short-circuit combustion of the battery. See this design, in a word, it is not recommended to buy this product.
Close-up of two weight-plate blocks of different sizes inside.
Wireless charging coils, motherboards, batteries and one-dollar coins.
A close-up of the wireless charging coil.
HCY 601230 lithium polymer battery, 3.7V, 220mAh.
A close-up of the battery protection circuit.
Protection circuit silk screen 8205 MOS tube.
Protect the circuit silk screen DW01 control IC.
The motherboard wireless charging receives a close-up of the chip, and the surface silk screen information is erased.
Silkscreen LTH7 linear charging IC.
A close-up of the back of the charging case motherboard.
Silkscreen LPS5Y9N3 IC, from micro-source semiconductors.
Silkscreen PWOOE IC.
Micro-source semiconductor LP6498A Buck IC.
A close-up of the four welding points of the headphone charging contact wire and the motherboard.
A close-up of the micro-switch button.
We open the headphone section and pry open the headset head cover and the bottom of the headset.
Overview inside the headphone head cavity.
HCY 400909 lithium polymer battery, 3.7V, 30mAh.
The wires of each component of the head cover are connected to the internal motherboard welding.
We separate the motherboard from the bottom of the headset.
A close-up of the front of the headset motherboard.
The charging contacts are welded directly to the motherboard.
Engraved 317 13T call silicon mac close-up.
24MHz crystal feature.
The surface is polished Bluetooth audio SoC close-up, the specific model is unknown, and the manufacturer who provides this product to 52audio said, this is a Qualcomm Bluetooth chip.
The counterfeit AirPods Pro advanced version disassembles the family photo.
Through disassembly, we found that this so-called advanced version of the counterfeit AirPods Pro compared to the previous version of the counterfeit AirPods Pro, just did not use rubber mud counterweight inside the charging box, and equipped with a so-called Qualcomm chip , in addition, the two versions of the counterfeit version in the shape of the design, internal workmanship, layout construction, Component models are not largely different, even in an assembly workshop produced with the same mold. This advanced version of the most shocking is pass charging box internal lithium battery attached to a weight-for-weight iron block, this is really a dangerous layout! It’s not too much to say its a bombs! AirPods Pro is powerful and expensive, and for most consumers it’s not just a product in need, but we as consumers should still support the genuine when we choose to buy AirPods Pro, and take a step back and say that supporting other genuine TWS headsets is also better than buying counterfeit AirPods Pro strong!