Table of Contents
What should you normally clip the ESD ground bracelet to before you work inside the computer case?
Clip your ground bracelet to the side of the computer case. What should you do before disconnecting the wires leading from the front of the computer case to the motherboard if you don’t have the motherboard manual handy?
What should be done before working on hardware?
Before working on a computer, always turn the power supply unit’s (PSU) power switch off and unplug the power cable. Before touching anything in the computer, it is smart to connect a grounding cable or anything that removes static electricity to avoid frying components. Use your common sense.
What are round plastic or metal pegs that separate the motherboard from the bottom of the case known as?
IT 121 CH1 & CH2a
| Question | Answer |
|---|---|
| What do you call a connector on a motherboard that consists of pins that stick up from the board? | header |
| Which of the following can be described as round plastic or metal pegs that separate the motherboard from the bottom of the case? | Standoff |
What is used to keep the motherboard from touching the bottom of the case?
The motherboard sits on elevated screw holes or spacers to keep it from touching the case. A system always needs the 4-pin auxiliary power connector, and sometimes needs the P1 connector as well.
How do you maintain an anti static wrist strap?
As shown in Figure 2-8, the wrist strap has two parts and is easy to wear: 1. Wrap the strap around your wrist and secure it using the snap or Velcro. The metal on the back of the wrist strap must remain in contact with the skin at all times.
Where do you put a grounding strap?
Wear the strap with the metal part touching your skin. NOTE: You can have it worn anywhere in your body; not just in your hand. Turn your power supply OFF and plug the power cord to the outlet. Clip the alligator clip on a power supply screw or you could have it clipped on the grills of the PSU fans.
What is hardware etiquette?
When installing/removing computer hardware and other peripherals: Wear proper apparel. Avoid acrylic or wool sweaters when working with electronic parts. Do not wear loose fitting clothing, rings, bracelets etc. Unplug all computer equipment and peripherals before opening any covering cases.
What should you always disconnect before installing hardware inside a computers case?
Before removing the motherboard from the case, unplug the power supply lines and SATA cables that are connected to the motherboard, and disconnect the wires leading from the front panel connectors. Disconnect any remaining cables as well.
What connector controls the power light?
Types of system panel cables PLED (Power LED) – The LED power light, which indicates when the computer is on, off, or in Standby. PWRSW (Power SW) – Controls the power button that allows you to turn on and off the computer.
Can I put my motherboard on the floor?
Yes, you can power up the motherboard outside of its case. Just take some precautions, like laying a piece of cardboard underneath the board, and you are good to go. Also, the human body contains a static charge, so ground the static by touching a grounded appliance or wiring a ground circuit.