A bake plate is integrally formed from a copper disk whose lower surface defines a desired heater element channel pattern that is filled with electrically conductive resistive material. The cylinder block assembly includes a cylinder block including a cylinder, two crankshaft supports at a bottom of the cylinder block, first and second cylinder block exterior sidewalls ending above a centerline of the two crankshaft supports. The level converter converts a voltage level of the first kernel debugging message to output a second kernel debugging message. The source driver circuit is connected to the display panel via data lines.