PS/2 Port Circuit Diagram and Its Problem in Desktop Motherboard
PS/2 Port Circuit Diagram and Its Problem in Desktop Motherboard
Problem: PS/2 Keyboard/Mouse any one or both does not work.
Solution: First of all check +5v at pin no.4 of ps/2 port. it should be present. if this supply absent then check supply track components,like Fuse and some Motherboard use mosfet. If ok then check Data and Clock Track components, Track, it may faulty and Broke Track. And also check Super I/O.
Problem: PS/2 Keyboard/Mouse any one or both does not work.
Solution: First of all check +5v at pin no.4 of ps/2 port. it should be present. if this supply absent then check supply track components,like Fuse and some Motherboard use mosfet. If ok then check Data and Clock Track components, Track, it may faulty and Broke Track. And also check Super I/O.
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