Laundry treatment apparatus

A laundry treatment apparatus, comprising:

• a cabinet having a laundry opening;
• a tub provided in the cabinet;
• a drum provided in the tub and configured to receive laundry therein through the laundry opening formed in the cabinet;
• a drive system configured to rotate the drum;
• a water supply device configured to supply wash water into the tub;
• a drain device configured to discharge the wash water from the tub;
• a hot air supply module, including:
• a circulation passage configured to draw air out from an interior air of the tub and to guide the air back into the tub;
• a heat exchanger provided in the circulation path and a blower configured to circulate the air from the interior of the tub through the circulation passage and back into the tub;
• a first PCB having a first controller configured to control the drive system and the water supply and drain devices;
• and
• a second PCB having a second controller configured to control the heat exchanger and the blower, wherein the first and second controllers are configured to perform data communication therebetween.