Why is there a green line on the PCB diagram?

3 answer

How does Skyworth TV share with the computer?

3 answer

Laptop without HDMI interface, how to output video?

4 answer

Control cable KVV 450/750 10 * 1.5 What does it mean?

3 answer

Notebook power cord is a bit short, there is no way to extend ah,

3 answer

I would like to ask who has the cable trench construction quality acceptance procedures

3 answer

What is the standard household power line? Such as the main line and the feeder line is the number of specifications? Copper or aluminum?

4 answer

What is the distance between the power cable and the thermal pipe when it is laid above the thermal pipe?

3 answer

How does the TV set-top box data cable?

3 answer

Hd3450 graphics card and how to connect Konka TV

3 answer

How to display the computer to the TV

3 answer

My electric car plug in the charger, the charger light does not shine. But plug in the power indicator light is on, first red light, full of green light. Can charge.

4 answer

Lenovo notebook computer press the boot button only after the keyboard light, the screen does not respond, boot lights also

4 answer

What is the difference between summer and winter? why? If you set up a wire in the summer should pay attention to what

3 answer

Wires and natural gas pipes buried in the same trunking have no effect

3 answer

How the concrete pillars are embedded in the tube and the bottom box

4 answer

How to watch DVD after installing digital TV?

3 answer

Day cat box, AV line inserted two holes?

3 answer

How about the set-top box red, green and blue?

2 answer

Computer connected to the projector, the data line is not long how to do? Can the data line in the middle of the cut line extension, which data inside the core of several? When the time is

3 answer

My computer always shows the network cable is not plugged in?

3 answer

Tianmin network set-top box how to use in the Rainbow old TV

3 answer

Camera plus more than 10 meters USB extension cable, the computer can not find the equipment is power shortage? Can you use the mobile phone charger direct power supply?

3 answer

Hdmi what is the use of high-definition line

3 answer

The computer press the boot button did not respond but the detection power is no problem

2 answer

Computer and TV HDMI connection When watching movies, how to set the computer in order to continue to watch movies without affecting the TV at the same time, they can play computer?

3 answer

Weak tube did not wear wire how to wear thread ah

4 answer

How should the pipe remove the debris and water before passing the wire?

3 answer

I will be some Internet cafes software technology and network cabling [alone do dozens of black Internet bar no problem], will be assembled computer and maintenance of the computer but only for accessories

4 answer

Who can tell me that the electrical design inside the weak design is how to calculate the weak bridge to it, how to accurately calculate how much capacity should be used in the weak bridge

4 answer