Samsung RFG297AABP - Bootstrap Charging Area

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TROUBLESHOOTING
4-3-6. BOOTSTRAP Charging Area
1) It is the charging circuit that 1GBT of SPM can On/Off securely.
This circuit stores the power voltage to operate High-Side Power Switch of SPM and is constituted as 3
Capacitors and charges the capacitors by turning the Low-Side Power Switch "On" just before starting the motor
for a certain period of time (1000ms).