Product review (5 stars): Solved my freezer problem
My 5-year old GE PSC25NSWA fridge would periodically have water leak and/or icicles trailing from the ice cube compartment in the freezer section.  I suspected a hole in the ice tray, but further inspection and online research led me to this main control board as the culprit.  Supposedly, the older versions of this control board had issues properly regulating the freezer temperature, periodically causing the freezer contents--including the ice cubes--to melt.  No wonder some food in the freezer ended up bad!

Since the fridge is out of warranty, a service call for parts & labor would be ~$700.  $85 for the part on Amazon (free s/h & cheaper than GE.com)?  No brainer, especially if you have experience installing PC add-on boards.

Steps:

1. Consult the online fridge manual diagram for the physical location of the control board (for mine, looking at the back, it's at the bottom right) and confirm it's easily accessible (~4 screws, but may have been hex; be sure to check yourself first).

2.  Since you'll need to pull out the fridge to access the back, Remove any fragile or open containers from the fridge.

3.  Unplug the fridge or turn off the power to the fridge at the circuit breaker.

4.  After removing the control board cover, you may want to label the cables and take some pictures.  However, the Molex connectors are uniquely shaped to prevent you from replugging in wrong direction or socket.  Gently tug them from the board sockets at the plastic connectors and keep count of the plugs.

5.  Unscrew the control board, remove, then screw in the new board.  Replug the cables (do not force anything, they should fit smoothly; obviously the count should be the same as from unplugging!).  Be careful not to drop the screw inside the fridge back when putting in the upper cover screws (hassle to dig out).

6.  Plug the fridge back in or flip the circuit breaker back on to confirm fridge is operational (fridge light and temperature sensor should be on).

It's been 2 months, and 0 freezer issues since for me.  Good luck!

* Update Jan 2016:
It's been over 2 years, and no problems with the fridge since.