Current Sensor Error/Input Current Sensor Error - Samsung AR12TVEAAWKNAP Service Manual

10-2-12 Current sensor error/Input current sensor error

Indoor display
7-SEG DISPLAY
C462
Outdoor display
LED ON LED BLINKING
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.
Is the PFC shunt and IPM
shunt resistance value correct?
YES
Is the current sensor error appeared again?
YES
Exchange the Outdoor PBA
DESCRIPTION
AC Input I_Limit Trip Error
LED OFF
NO
NO
70
Current sensor error
Input current sensor error
Exchange the Outdoor PBA
Terminate the service