actually if u already a season D200 user, the K20D is not too difficult, last time i read the user manual the common settings b4 hand so that i can take a few shots in difference modes...
only thing abit different from D200 is the ISO,WB,Flash and drive mode, D200 got didicated buttons for them, K20D is access using the fn button. Just read them up not too difficult...
EV+/-, AF button is same... exposure mode Tv,Av,P,bulb,Xsycn(red) andM mode im sure no need to explain. TAv and Sv is unique. TAv is both Tv and Av combine, change Tv camera choose Av for u, change Av camera choose Tv for u. Sv is u choose ISO and can choose Av if im not wrong, camera choose Tv for u...
SR button ON/OFF no need to explain i guess...
Green button is the magic button, it sets the correct exposure for u in TAv/M mode.
Means in M mode, which u sets everything urself, pressing the Green button automatically sets the correct exposure for u depending if u fixed Tv or Av in the menu. Likewise for TAv mode.
And in some camera settings it resets them for u when press. for example pressing EV and green button together will reset to 0+/-
play(rear dial zoom in/out), infor,delete and menu button is similar to D200.
APC,APS manual focus setting same as D200
metering switch(spot,center,mater) is below the mode dial (same as the way u choose the drive mode in D200)
AF point switching is at the wheel.
SD card compartment open lever is next to the SR switch.
hope this helps...:thumbsup: