In 2013, the micro-projector industry gradually mature, and the three-color light LED micro-voters were gradually rise. Zeco Zhige started from a micro projector, drilling the LED micro projector. New Star 3D Movie Machine in June - Zeco Zhige CX3 Miniature Projector - a major reason why consumers love is a focus and intention of the product. This time we dismantled Zeco CX3, and said with the enthusiasts and said that they could not understand.
·Ready to work
Zeco CX3 uses micro designs, with a volume size of 159 × 120 × 39mm, with a weight of only 500 grams, takes a few handsome, smart and fashionable in the palm of the hand, the milky white shell When you share happiness with your friends, you will show your "Large White"!
To disassemble the CX3 is not an easy thing, you need to prepare a small cross screwdriver, a magnet, a plastic box, a mat, a hard plastic card, etc.
· Line explanation
After removing the 4 screws at the bottom, gently exploit the buckle between the two housings with a hard plastic card (the whole machine structure is firm, the inside is not recommended to disassemble itself), remove the outer casing of micro-white light, finally See the internal construction of the CX3. CX3 is still half-faced, and the left side can see the red green blue, which is the cable of the red green blue three-color LED lamp in the optical machine. On the most important place in the fuselage, there is a red-yellow cable, that is the main controlled cooling fan cable.
The wiring is neat and beautiful, the wire is reasonable, and the remaining lines are integrated into the motherboard. At the interface of each cable, the rubber is used, which can effectively prevent the danger of the joint from falling off, and ensure the safety of consumer life and property.
After another angle, the CX3 optical vessel is introduced into the eye. The front brightening of the highlight is the actuator joystick, complete the focus work at different distances. There is a large yellow cable in the middle, which is the DMD chip and the motherboard data cable, all of the projectors need to pass here. Such an important data cable, why don't you use an insulating tape to wrap? Don't worry, this has been protected this point, please see the picture below.
· Motherboard explanation
Shell, finally saw the CX3 motherboard. Why is there a white cable between the white shell and the motherboard? Don't forget, Zecocx3 is a touch of touch, this is the data cable of the touch panel and the motherboard. The interface still uses the red glue. There is a black shock sponge on the left side. This can answer everyone's just doubts. This shock sponge is officially used to protect the DMD chip data lines. If an insulating tape is used, it will be affected by the degree of air moisture and temperature changes.
Look at the touch panel of the CX3 separately.
Open the other side of the touch panel, you can see 7 touch buttons, there is a small LED light inside, the small light will send blue light when the button is pressed, and after a few minutes of pressing the button, Automatically enter the power saving mode to prevent misuse. Automatically wake up when you press it. The touch panel is fully closed, which can water resistant and dustproof and protect the body.
Red glue is also used on the plate on the motherboard, and the double reinforcing motherboard is used. Electronic circuit is highly integrated, and the layout is clear.
DMD chips and motherboard data transmission line close-up, have strong elasticity and toughness. Removing this interface is easy, you can install this interface, it is not an easy thing, you need the most professional master to complete.
Remove the data cable, motherboard, optical machine, heat dissipation system, etc. are intuitive visible. Good projection requires a good heat dissipation system to support. CX3 uses Sunon's turbine fan, with pure copper heat sink, which is faster than iron heat sink.
The motherboard has all solid-state capacitors, and the chipset on the motherboard is explained below.
The front side of the motherboard, the shape is close to the step shape, all chipsets are soldered on this side.
The back surface of the motherboard is neatly arranged.
· Chip explanation
TI chip: Ti6401 chip. The 0.45 "DMD chip adopted by CX3, the physical resolution is 1280 * 800.
Flash: MX29LV320EBTI-70G flash memory of MXIC (Wang Hong), mainstream high-definition micro-fluvination scheme. TI chips provide the most important support for DMD chips and RGB three-color LED modules.
Integrated chip: MST6M182VG-LF-Z1 is a highly integrated IC. In addition to integrated CPUs, Scaler, TVDecoder, there is also a large function of simulating TvDemod and medium release, sound processing, DSP, multimedia codes, etc. By built-in powerful multimedia codec, multiple videos, audio, pictures, text content on the USB storage device can be played.
ITE chip: IT6610FNHDMI output auxiliary chip. With this chip, 1080P full HD decoding is supported and supported HDMI HD output.
Amplifier chip: processing power amplifier sound effect.
3D processing chip: responsible for video 3D processing, 3D image processing, 2D image transfer 3D, support 1.4 version HDMI input, 1080p HD input output.
FM transmitting: FM transmit module, supports FM wireless audio transmission (87-108 MHz adjustable).
· Light explanation
The optical machine is the core component of the projector. Highlight Level US DLP Technique + Tricolor LED Light Bulb + U-Type Optical Light Machine Design. The optical machine uses a full enclosed design to effectively dust. The lens and the main data line are the focus joystick. According to the LED bulb cable, it can be seen that the three-color LED is later, blue, green and red. Each LED bulb is surrounded by a pure copper heatup chip, which is conducive to LED bulb cooling, protecting the bulb, and prolonging life.
The optical machine extends, pure copper heat sink. The blue portion is a silica film for direct heat in LED lamp copper sheets and heat dissipation copper sheets. Silica film is more dirty than silica gel, thermal conductivity is better, convenient and reliable.
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