When you are competent at computer repair, you will be capable of opening the case, determining which components are not working and fixing them. You may have to purchase and install new ones. Learn all about each component as you work. Getting hands on practice is the optimal way to advance your skills and save on repair costs.
The motherboard is a circuit board that you will see has all the other parts connected to it. There will be one or more fans, usually at least two in a desktop PC. There will be a graphics card, a hard drive and wires and cables. Each brand of desktop will be a little different, but similar enough that you can gain enough experience looking inside one.
Open the back of the case by taking out the screws and removing the panel. You will see the motherboard. Use a Philips screwdriver to take out the screws holding it in place. Remove it and examine it to see what is wrong. You can either fix it, with or without help, or purchase and install a new one.
The position of the CPU, which is installed after the motherboard, may be specific. Fix the heat sink and attach the fan wire in the fan slot. Make sure it is aligned with the corresponding slots. Familiarize yourself with all the parts, as the CPU fan slot can be confused with the chassis fan slot.
Attach the RAM and jumper wires into the correct slots. These wires control the light on the front panel of the casing. There will be variations in instructions from one computer to another. You should receive a manual for each component. Then you can begin fixing the IDE cables to enable use of the hard drive, CDROM and floppy disc drive.
When reassembling, put all drives in place and connect the IDE cables. The power supply cables connect to the drives. The three cables join together in what is commonly called the Y cable. After everything is attached to the motherboard and it is in place, put the back panel on and see if what you repaired or replaced took care of the problem. If so, you are well on the way to becoming competent in computer repair.
The motherboard is a circuit board that you will see has all the other parts connected to it. There will be one or more fans, usually at least two in a desktop PC. There will be a graphics card, a hard drive and wires and cables. Each brand of desktop will be a little different, but similar enough that you can gain enough experience looking inside one.
Open the back of the case by taking out the screws and removing the panel. You will see the motherboard. Use a Philips screwdriver to take out the screws holding it in place. Remove it and examine it to see what is wrong. You can either fix it, with or without help, or purchase and install a new one.
The position of the CPU, which is installed after the motherboard, may be specific. Fix the heat sink and attach the fan wire in the fan slot. Make sure it is aligned with the corresponding slots. Familiarize yourself with all the parts, as the CPU fan slot can be confused with the chassis fan slot.
Attach the RAM and jumper wires into the correct slots. These wires control the light on the front panel of the casing. There will be variations in instructions from one computer to another. You should receive a manual for each component. Then you can begin fixing the IDE cables to enable use of the hard drive, CDROM and floppy disc drive.
When reassembling, put all drives in place and connect the IDE cables. The power supply cables connect to the drives. The three cables join together in what is commonly called the Y cable. After everything is attached to the motherboard and it is in place, put the back panel on and see if what you repaired or replaced took care of the problem. If so, you are well on the way to becoming competent in computer repair.
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