Samsung NS052CDXEA Service Manual page 63

5-1-3 SUB PBA
AC052FBCDEH/ AC071FBCDEH
DC
connecting
connector
AC052HBCDEH/ AC071HBCDEH
DC
connecting
connector
5-4
① CN01-DAMPER S/W
CN01-DAMPER S/W
#1. DC 5V
#2. GND
① CN01-DAMPER S/W
CN313-4wire communication (WHT)
#1:DC 12V
#2:COM2 Control Signal
#3:COM2 Check Signal
#4: COM2 Check Signal
#5:COM2 _Micom _ AD
#6:Vcc
#7: COM2 Enable Signal
#8:COM2
#9:COM2
#10:COM2-Write
#11:COM2-Read
#12:Ground
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