27
9. Circuit Descriptions
9-1) Power Circuit ····································· 28
9-2) Oscillator
········································ 28
9-3) Reset Circuit
······································ 29
9-4) Door S/W Circuit
···································· 29
9-5) Temperature Sensor
································· 30
9-6) Button Scan and Display Circuit
··························· 31
9-7) Load Operation
···································· 32
9-8) Other Option Functions
································ 33