Product review (5 stars): Works. Easy to install.
There are many things I can say about the Samsung RS261MD in our home. Most of them are not flattering. The ice maker is this abomination whose bucket we've had to replace about once a year. Then it stopped making ice entirely! When it was suggested to me that I replace the board, I was fraught with worry. If it was anything like a PC motherboard, I was imagining horrible trials and tribulations.

Surprise! It's so easy that a career as an appliance repairman seems attractive. A single small compartment on the rear of the unit is accessed by means of two screws. You need only take a picture with your phone to note where the few cables plug in. Disconnect them and tuck them on the side. Two plastic tabs hold the old board in, bend them up and the old one is out. Reverse that brief process and the new board is in. The ice maker works again!