Well, since the OP isn't replying - they look like RJ45 jacks (the kind of plug that ethernet uses) that are used to connect the external parts of the circuit - like the LCD as TchnclFl suggests.
Well, since the OP isn't replying - they look like RJ45 jacks (the kind of plug that ethernet uses) that are used to connect the external parts of the circuit - like the LCD as TchnclFl suggests.