Samsung RB215B Series - Operation Principles by Circuit Parts

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12. OPERATION PRINCIPLES BY PARTS OF CIRCUIT
12-1) SOURCE POWER CIRCUIT
∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙
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12-2) OSCILLATION CIRCUIT
∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙
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12-3)
RESET CIRCUIT
∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙
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12-4) EEPROM DETECTION CIRCUIT
∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙
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12-5) DOOR SWITCH DETECTON CIRCUIT
∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙
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12-6) TEMP SENSING CIRCUIT
∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙
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12-7) ICE MAKER OPERATION CIRCUIT
∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙
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12-8) DISPLAY DRIVING CIRCUIT
∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙
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12-9) LOAD DRIVING CIRCUIT
∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙
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12-10) BUZZER CIRCUIT DIAGRAM
∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙
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12-11) MODEL OPTION CIRCUIT
∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙
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