analyzing
board
broken
brush
circuit
cleaning
closeup
component
computer
concentrated
connection
coveralls
dead
device
diagnosing
engineer
equipment
failure
fix
fixing
functioning
glass
hardware
inspecting
looking
magnifying
man
memory
motherboard
not
overalls
pc
pliers
problem
processor
repairing
screwdriver
service
solder
soldering
support
tech
technical
technician
technology
tool
troubleshooting
upgrading
worker
working