84
SAMSUNG ELECTRONICS
9-2-12 Current sensor error/Input current sensor error
Indoor display
7 SEG DISPLAY
DESCRIPTION
C462
AC Input I_Limit Trip Error
Outdoor display
Current sensor error
Current sensor error
: LAMP ON
: LAMP OFF
: LAMP BLINK
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
.
Is the PFC shunt and IPM
shunt resistance value correct?
NO
YES
Exchange the Outdoor PBA
Is the current sensor error appeared again?
NO
YES
Terminate the service
Exchange the Outdoor PBA
Содержание AR07TXCAAWKNEU
Страница 49: ...49 SAMSUNG ELECTRONICS 5 2 ASSY KIT CODE DB92 04839Q ...
Страница 50: ...50 SAMSUNG ELECTRONICS 5 3 ASSY KIT CODE DB92 04839Q ...
Страница 59: ...59 SAMSUNG ELECTRONICS 6 Wiring Diagram 6 1 Indoor Unit CODE DB68 08680A 01 ...
Страница 61: ...61 SAMSUNG ELECTRONICS 7 PCB Diagram 7 1 Indoor Main PCB DB92 04839A ...
Страница 62: ...62 SAMSUNG ELECTRONICS 7 2 Outdoor PCB DB92 04837A ...
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Страница 67: ...67 SAMSUNG ELECTRONICS 8 5 DISPLAY PCB DB92 04833B ...