Inrush Current Protecting Circuit; Inrush Current Protecting Circuit - Samsung RFG297AARS Service Manual

TROUBLESHOOTING

4-3-1. INRUSH CURRENT Protecting Circuit

1) The Power Thermistor prevents an instant inrush of current generated in condenser(C1) when plug in, and
Relay(K1) operates 0.1 second after plug in and the power is supplied by relay afterward.
2) The Fuse 1 is designed as 5A to prevent over current applied to Compressor, and Fuse 2 is designed as 1A to
protect SMPS area and power in secondary part.
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