It is class one of #motherboard-repairing . there is introduction of motherboard in it with explanation of its slots and ic's.
all introduction of pc motherboard parts such as.......
motheroard ic
motherboard slots
#graphic chip
#io ic
#proccessor
#ram slots
#external ports
#BIOSN#lan ic
#cmos slot
#pci slot
#pci 16x express
#pci 1x express
#fan jack
#jumpers
