With the continuous upgrades of our own PCs, more or less will eliminate some old accessories. Do they really lying in the corner to sleep? Can you maximize the war of the battlefield for us? Then you have to see if we are enough hardworking. Below we are more easy to update in the PC as an example, let's see how to let it restore the second spring.
Innate condition
In general, the ability of the optical drive "is" miserable "is eliminated, but it is generally not damaged, especially the CD is completely listening. So, as long as there is a CD play button on this CD drive, we can transform it into a small CD player, and very simple, no screws are required.
figure 1
In fact, there is no special requirement for the choice of the CD-ROM drive, because the single-speed optical drive has been able to see the playback task of CD records. The only thing that needs to be determined is that there must be a CD play button on the optical drive (see Figure 1). Generally, the optical drive after 12x, except for individual vendors, basically with dedicated CD playback keys.
Wonderful portrait
figure 2
First we have to do, connect the headphones on the front panel of the optical drive through the audio connection to the audio device. This step is relatively simple. Look at the schematic, you should understand (see Figure 2). In addition, this process may be used as the headphone output plug and the other side is the audio connection of the left and right channel lotion (see Figure 3); this connection is generally easier in the audio equipment store and the electronic market. Buy it.
image 3
The final step of the high song
Next we have to set up the power supply problem of the CD-ROM drive. Since the power interface used by the optical drive is a D-shaped plug-specific D-PC (see Figure 4), our most convenient solution is to use a PC-specific power supply. There will be a power to eliminate the power after the upgrade the machine. There is no requirement for power supply here, as long as it can be used normally. If it is an early AT power supply, you can use it directly because it is with a switch. If you are using an ATX power, we need to have changed it. Said to be transformation, actually very simple. Figure 5 is a schematic diagram of the ATX power plug, as long as one wire is used as shown in the illustrated position, the power plug is shorter. If you prefer, you can even add a small switch for it.
Figure 4
Ok, now all transformation work has been completed. Turn on the power, put it in a CD, sit down quietly to enjoy your labor results.
Figure 5 is transferred from:
Http://tech.sina.com.cn/c/2001-09-04/5604.html
