The 50 in SO3050CM/S marks the later M Series touch-control generation — the same seven-inch display, Power Control Module relay board and RTD sensor architecture as the earlier M Series ovens, but from a later parts run, in a handleless black-glass front. Confirming that 50 before ordering board parts avoids a mismatch with the earlier-generation stock.
A screen that has gone blank while the oven is clearly still heating is a genuinely common call on this control line, and it is a display-board problem rather than a heating-system one — the relay board keeps running whatever cycle was already set. Uneven baking front to back, by contrast, almost always traces back to the convection fan rather than the display or relay hardware.
Key Features
- 30-inch single-cavity built-in wall oven
- Seven-inch graphic touch display driven by a User Interface Panel board
- Power Control Module relay board and an RTD cavity temperature sensor, with four-digit problem logging
- Contemporary styling, handleless and faced in black glass
Most Common Issues on This Model
Oven will not heat, or will not reach the set temperature
Uneven baking front to back or between racks
Door locked and will not release after a self-clean cycle
Convection fan noisy, or not running at all
Touch screen blank or unresponsive while the oven still heats

