Display Flickers and Goes Out at most angles
My Macbook 3,1 COre2Duo screen flickers on and off. This has gotten progressively worse over time and now the screen stays lit at only a few angles (less than 90 degrees open). When it flickers, it goes off (not visible with bright lights at all, totally black).
How do I know if this is the (i) data display cable, (ii) inverter, or (iii) inverter cable? I'd like to try and fix it myself but don't want to replace all three unnecessarily.