96
SAMSUNG ELECTRONICS
10-2-9 Outdoor Fan motor error
Indoor display
7 SEG DISPLAY
DESCRIPTION
C458
Outdoor fan error
Outdoor display
Outdoor fan error
: LAMP ON
: LAMP OFF
: LAMP BLINK
1. Checklist :
1) Are the input power voltage and the power connection correct?
2) Is the motor wire connected to the outdoor PBA correctly?
3) Is there no assembly error or non-assembly in the terminal of motor wire connector?
4) Is there no obstacle at the surrounding of motor and propeller?
2. Troubleshooting procedure
NO
YES
Power
and Separatethe Fan motor wire
from "A" on Outdoor PBA
Exchange the Fan
motor
YES
YES
NO
YES
YES
Does the fan rotate?
Is the fan error appeared again?
Is there short among
each pin #1~#6
Isthe voltage of "A" #1-#3 over250Vdc
Is the voltageof "A" #3-#5 and
#3-#6 with in 1Vdc~15Vdc during
the operation?
Restart after power
.
Reassemble the fan wire and input the power again
PBA problem or Motor problem
Change the
rst and check the operation
Exchange the Fan motor
NO
NO
NO
Terminate the
service
Follow thecheck procedure of outdoorunit
power supply error check
Exchange the Outdoor PBA
Содержание AR09TXFCAWKNEU
Страница 78: ...77 SAMSUNG ELECTRONICS 7 Wiring Diagram 7 1 Indoor Unit CODE DB68 08680A 01 ...
Страница 80: ...79 SAMSUNG ELECTRONICS 8 PCB Diagram 8 1 Indoor Main PCB DB92 04839A ...
Страница 81: ...80 SAMSUNG ELECTRONICS 8 2 Outdoor PCB DB92 04837A ...
Страница 82: ...81 SAMSUNG ELECTRONICS ...
Страница 84: ...83 SAMSUNG ELECTRONICS 8 4 DISPLAY PCB DB92 04833B ...
Страница 107: ...106 SAMSUNG ELECTRONICS 11 Block Diagram 11 1 Indoor unit ...
Страница 108: ...107 SAMSUNG ELECTRONICS 11 2 Outdoor unit ...
Страница 118: ...117 SAMSUNG ELECTRONICS ...