Chapter 2 Flashcards
What are the front panel connectors
The front panel connectors are the wires leading from the front or top of the computer case to the motherboard
What are spacers/standoffs
The spacers or standoffs are round plastic or metal pegs that separate the board from the case
Why would you be more likely to replace a laptop then to replace one of its parts?
Laptops and their replacement parts cost more than desktop computers with similar features because their components are designed to be more compact and stand up to travel.
What is special about working on a laptop that is under warranty?
A warranty can easily be voided by accident as the warranty often applies to all components in the system.
Why is it important to keep laptop service manuals
It is important to keep laptop service manuals because each laptop model has a different case and method of accessing certain parts.
When would you use diagnostic tools provided by the manufacturers
You would use diagnostic tools provided by the manufacturers when trying to determine which component needs replacing.
What is an important method to approaching working inside a desktop computer case
- *When a hardware support technician is disassembling or reassembling a computer, it is important to stay organized, keep careful notes, and follow all the safety procedures to protect the computer equipment.
- *Before opening a computer case, shut down the system, unplug it, disconnect all cables, and press the power button to drain residual power.
How does an expansion card fit into the motherboard? How is it anchored to the case?
An expansion card fits in a slot on the motherboard and is anchored to the case by a single screw or clip.
What are examples of some field replaceable units in a laptop
Field replaceable units in a laptop can include the memory modules, hard drive, LCD panel, video inverter, keyboard, touch pad, processor, optical drive, DC jack, fan, motherboard, CMOS battery, Mini-PCIe card, wireless card, or speakers.
What is generally done when an internal component of a laptop needs replacing
- *When an internal component needs replacing, consider the possibility of disabling the component and using an external peripheral device in its place. Don’t jeopardize the warranty on a laptop by opening the case or using components not authorized by the manufacturer.
- *Replacing the laptop might be more cost effective than performing labor-intensive repairs, such as replacing the motherboard.
Is it a requirement to use replacement components for a laptop that are the same brand as the laptop itself?
Yes, it is a requirement.
What is a front panel header?
The front panel header is where the connectors of hard disk drive activity lights, case speaker, reset button, power on/off button, computer power on light, and key lock, are connected to make them function smoothly.
What is a ZIF connector?
Zero insertion force (ZIF) is a type of IC socket or electrical connector that requires very little force for insertion.
