What is the best thing to do if your power supply is not functioning?
A.
Send it to an electrical technician.
B.
Try to fix it yourself
C.
Replace the power supply.
D.
Replace the computer.
Explanation:
It is extremely dangerous to open the case of a power supply. Besides, power supplies are
inexpensive, so it would probably cost less to replace them than to try to fix them, and it would be
much safer.
Incorrect Answers:
A: It would be more expensive for you.
B: Although it is possible to work on a power supply, it is not recommended. Power supplies
contain several capacitors that can hold lethal charges long after they have been unplugged.
D: You should replace the power supply.Reference:David Groth and Dan Newland, A+ Complete
Study Guide (Second Edition), Sybex, Alameda, CA, 2001, p. 40