Can't get to the bigger images.
The first device could be any three terminal device - likely a transistor or diode(s). When faced with similar anonymous packages I usually draw a circle and work-out what it is when I have more of the schematic to look at. Additionally, if it has any markings and I have a hint at what it might be, it can sometimes be identified via a site such as this:
http://www.marsport.org.uk/smd/mainframe.htmThe second component looks like a capacitor - you will have to measure it to find its value.
The third component is probably a diode - possibly a zener.
It would help immensely if you could post as much of the schematic as you can.