assistance
bearded
board
caucasian
chip
circuit board
component
computer
computer repair
diagnostic
digital
electrical
electronic
electronics
engineer
engineering
equipment
glasses
hardware
indoors
industry
maintenance
male
man
manual
motherboard
multimeter
pc
people
person
printed
printing
repairing
resistor
semiconductor
service
silicone
soldering
soldering iron
technical
technician
technology
tester
testing
transistor
work
worker
working place
young adult