Now that the Android box and smart TV have become more and more popular, everyone has seen videos easier. However, for some people who have higher requirements on picture quality, the quality of Android machines cannot meet the needs. Therefore, Hard disk HD machine has become the first choice for downloading the party, the most representative is the two major models of sigma and marvell, the protagonist demolished today is the model of sigma control: Biwei as 8038
8038 is a Sigma8670-based model introduced by PVI in 2001. Its appearance is also a classic model. Later in the shell, many follow-up models are derived, although the performance is inferior to Sigma8643 and Marvell3010. , but wins in the cheap, is the rare sigma models below thousand dollars, 8038m later out of the price will be much higher.
In the past few years, he has been watching many good films with me. The problem that the film restarted suddenly appeared the night before yesterday. Later, it became more and more serious. Even now, even the system cannot be accessed, and the main control is too old to be repaired. The value of the game has been removed for everyone today.
First remove the hard disk drawer frame.
Did you think that you could open the lid by removing the screw underneath this foot. Wrong, this foot is just a fixed foot, and the real fixing screw is under the nail. A wonderful design.
Removing the screws will open the shell. The first thing you will see is the hard disk drive and the cooling fan.
Hard disk interface and push spring.
You can see the motherboard by removing the disk tray.
Side power and hard disk interface
Remember to remove the back board connector screw
After fixing all the screws, the motherboard is easily removed and you can see that the work is still quite good.
The golden interface looks very comfortable.
The back is also a dense component, the overall workmanship.
Remove the radiator, sigma's master presented, but unfortunately can not see the specific model, it should be 8670
South Asian memory particles, single capacity 128MB, 4 512MB
Modern flash, capacity 256MB
Small crab network card chip, the classic RTL8201CP, 10/100M self-adaptation, which is a regret of the old machine, does not support Gigabit, does not support wifi, LAN playback is still a bit inadequate.
HDMI transmitter port protection and interface device, PN521, provides HDMI 1.3 support.
AU6256 provides USB2.0 Hub function
Finally a family portrait.
At this point, the dismantling was basically completed, and generations of old feats had to leave me. The successor I chose popcorn vten, using the sigma 8757, although now dune solo 4k and popcorn a500 are using the latest 8758, but the price of vten is no doubt more suitable for my reeling, and the 8758 4K output is only 30HZ, did not meet the requirements of 4K, or wait for the next generation of the new 8762 upgrade. The reason why did not continue to choose Biwei, because the firmware update of the domestic machine is really too painful, 8038 update once, and popcorn and dune firmware support is much better, this is all common domestic high-definition machine common problem, technology Insufficient strength. Now that the machine is still in the express delivery, wait till it's time to write the experience and share it with everyone, so stay tuned. .