Key Functions |
Test |
Expected Result |
Result |
CPU |
Interpret distribute information from the computer |
Attempt to boot machine with the CPU installed |
Computer to POST with no warning codes |
Pass |
Keyboard |
Allow for users to interface with the computer |
Inspect for missing keys |
All keys are present |
Pass |
|
Check for significant wear to the keyboard |
No keys are excessively worn. Keys can be read clearly as to what they are |
Pass |
|
Check for key functionality |
All keys function as expected when pressed |
Pass |
Screen |
Display graphics to allow for user interface with the computer |
Screen is inspected for dead pixels |
No dead pixels |
Pass |
|
Screen is inspected for lines |
No lines are found |
Pass |
|
Screen is inspected for dark spots |
No spots are found |
Pass |
|
Screen is tested for failing backlight |
Backlight is functioning correctly and image is seen |
Pass |
|
Screen is inspected for physical damage |
No physical damage to screen |
Pass |
Hard or Solid State Drive |
Semi-permanently hold information form the computer |
Drive Powers on is visible in the system |
Drive makes noise as if spinning without clicking or grinding |
Pass |
|
Is visible in the system |
Drive shows in KillDisk |
Pass |
|
S.M.A.R.T Status is checked for failing attributes |
No Failing Attributes |
Pass |
|
Number of bad sectors is 25 or less |
Less than 25 bad sectors |
Pass |
Motherboard |
Provide power, data transfer, and user interface abilities with the computer |
Check CPU for damage |
No damage is found |
Pass |
|
Inspect RAM slots for damage |
No damage is found |
Pass |
|
Test available RAM slots |
All RAM slots show RAM in BIOS |
Pass |
|
Verify image is produced from board |
BIOS screen is visible |
Pass |
|
Boot board to BIOS |
BIOS is shown without errors |
Pass |
|
Check to make sure that board is not BIOS locked |
BIOS is accessible |
Pass |
|
Verify function of I/O ports |
All ports are functioning |
Pass |
|
Visually inspect for physical damage |
No physical damage |
Pass |
|
Visually inspect for bulging, damaged, or missing capacitors |
All capacitors are in proper condition with none bulging or damaged |
Pass |
RAM |
Temporarily store information from the computer |
Attempt to boot machine with the RAM installed |
Computer to POST with no warning codes |
Pass |
Battery |
Power and store power for the computer |
Make sure the battery is in physically good condition |
Battery should have no dents or bulging |
Pass |
|
Check the battery health level in the BIOS or battery testing software depending on manufacturer |
Results should return normal or greater than 80% life remaining |
Pass |