Samsung AR09HSSDBWKNEU, Service Manual

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Samsung Electronics 10-21
10-2-18 Current sensor error/Input current sensor error
Indoor display
3-LED DISPLAY
7-SEG DISPLAY DESCRIPTION
LED1 LED2 LED3
◎ ◎ E462 AC Input I_Limit Trip Error
Outdoor display
◎ ◎
Current sensor error
Input current sensor error
LED ON
◎
LED BLINKING LED OFF
1. Checklist :
1) Is the PFC Shunt("A") resistance value correct? Check the resistor is opened
2) Is the IPM Shunt("B") resistance value correct? Check the resistor is opened
3) Is there no short or open around "C"?
2. Troubleshooting procedure
Restart after power off.
Exchange the Outdoor PBA
Is the PFC shunt and IPM
shunt resistance value correct?
Is the current sensor error appeared again?
NO
NO
Exchange the Outdoor PBA
Terminate the service
YES
YES
MODEL "A" "B" "C"
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