Glory Yoyo is released with glory Magic2, has been defined by "smart life", is not only a simple smart speaker.
According to Huawei official information, this YOYO artificial intelligence engine has reached 4600 points, which means that Yoyo can do more excellent than traditional intelligent engines.
Want to control such a powerful smart voice assistant, can't hurt in the hardware, let's dismantle this glory YOYO smart speaker.
First, glory YOYO smart speaker unpacking
This smart speaker's packaging uses glory brand consistent blue background, the middle is the product renderings.
This YOYO smart speaker can support a lot of content, including Huawei Music, Himalaya, Dragonfly FM, Penguin FM, Microsoft Xiaobi, Baidu Map, Tencent News, Ink Weather, Sogou Search, Lazy Listening, Pocket Story, Beva Children's songs, small companion dragons, Haruk can only, bamboo intelligence, pram education and hunter stars.
This smart speaker also supports controlling multiple home appliances.
The package contains product body, power adapter, micro USB charging line and one instructions.
The included MICRO USB charging cable.
The included power adapter, Huizhou BYD Electronics Co., Ltd., input: 100-240V ~ 50 / 60Hz, 0.5A, Output: 5V 2A.
Glory YOYO smart speaker positive close-up, you can see that there are six microphone holes in the outer ring, a lap is a light band, with four buttons inside.
Around the bottom of the product is four sound holes, the middle is the label of the product.
Four buttons close-up.
The side view of the bottom of the bottom, can be seen that there is a radical portion, is a vaginal cone.
I love the audio network using ChargerLab Power-Z KT001 for charging testing.
Second, glory YOYO smart speaker dismantling
Unpacking the bottom cover, the lower layer structure is the tachy on the back of the bottom, and then the body portion is a speaker.
The vaginal cone is diffused into each angle.
A full-range speaker at the bottom.
Unpacking from the front, you can see a motherboard.
On the back of the upper cover, there is a tibutroid bar in the middle, and the inside is the button portion.
The motherboard is close-up, there are four buttons and six microphones under sponge protection.
The Micro USB board is connected to the motherboard with a cable.
Antenna closeup.
A LED light in the middle.
Micro-motion button close-up.
Remove the motherboard, you can see that there is a region protected from the back of the motherboard, and the middle layer of the other side is a heat sink.
At the position corresponding to the chip, there is a heat sink, and the heat of the chip is quickly conducted onto the heat sink.
The wire of the speaker is welded to the motherboard, and the solder joint is full.
Back side of the motherboard.
Micro USB charging small plate close-up.
Micro USB charging small board back close-up, there is a row seat for connecting to the motherboard.
Silk screen SKB CMOS.
A buck chip.
Antenna elastic contact.
MEMS patch silicide.
ES7243 high performance stereo audio ADC, 101 DB signal to noise ratio.
HT6873 mono D-class audio power amplifier IC.
Spansion S34ML01G200TFI000 Flash chip, capacity 1GB.
Unpack the metal shield.
Mediatek Lianfa MT6392A Power Management IC.
Skhynix Hyundai H5TC2G63GFR DDR3LP SDRAM, capacity 128MB.
Liaotai MT8516AAAA mobile processor chip. MT8516 is a highly efficient processor platform that is designed for intelligent voice assistant products that support cloud services, with a variety of interfaces that allow sound equipment and microphone arrays to play the most performance.
The MT8516 is equipped with a four-core 64-bit ARM Cortex-A35, the main frequency is 1.3GHz. MT8516 Built Wi-Fi 802.11 B /g / N and Bluetooth 4.0, the demand for PCB is smaller, allowing terminal equipment manufacturers to simplify product design, speeding up time, and also provide more creative products Many possibilities.
MT8516 supports up to 8-channel TDM microphone array interfaces and 2-channel PDM microphone interface, which is ideal for far-field microphone voice control and intelligent audio equipment.
In addition, the chip also provides a variety of memory specifications, including LPDDR2, LPDDR3, DDR3, DDR3L, and DDR4 to meet a wide range of platform requirements.
Decomposition of the whole family blessing.
Third, the dismantling summary
1. A full-range speaker is installed in a small body, pointing to the vaginal cone at the bottom, which is conducive to spreading the sound in all directions;
2, built-in Mediatek Lianfa MT8516AAAA mobile processor chip, bring more powerful processing performance;
3, the 6-way pick-up microphone is built into the fuselage, and the speech instruction from the various directions can be more clearly received to make full use of the AI intelligent voice system.
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