Samsung AR09KSWSPWKNCV, Service Manual

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Sa m s u ng El ectronics 10-21
10-2-18 Current sensor error/Input current sensor error
Indoor display
3-LED DI S PLAY
7- S EG DI S PLAY
DE S CRIPTION
LED1 LED2 LED3
E462 AC I n pu t I_L i m it T ri p E rror
Outdoor display
Cu rrent sensor error
I n pu t c u rrent sensor error
LED ON LED BLINKING LED OFF
1 . C hec kl ist :
1) I s the PFC Sh u nt ("A") resistance v a lu e correct ? C hec k the resistor is o p ene d
2) I s the IPM Sh u nt ("B") resistance v a lu e correct ? C hec k the resistor is o p ene d
3) I s there no short or o p en aro u n d "C"?
2 . T ro ubl eshooting p roce du re
MODEL "A" "B" "C"
DB92-02866A R426,R425 IC451
DB92-02867A R063,R064,R065 IC451
R estart a f ter p o w er o ff .
E xchange the Ou t d oor PBA
I s the PFC sh u nt an d IPM
sh u nt resistance v a lu e correct ?
I s the c u rrent sensor error a pp eare d again ?
NO
NO
E xchange the Ou t d oor PBA
T er m inate the ser v ice
YE S
YE S
R410,R411,R412
R408,R409,R410