Samsung AM032MNQDCH/AA Service Manual page 337

Duct type (SLIM Duct 1,2) (cont.)
Sub
PCB
Samsung Electronics
1
①
CN313-2WIRES COMM.
#1:12V
#2:COM2_PCTRL_MICOM
#3:COM2_VCHECK_A
#4:COM2_VCHECK_B
#5:COM2_MICOM_AD
#6:VCC
#7:NO UESD
#8:COM2_C
#9:COM2_D
#10:COM2_TXD
#11:COM2_RXD
#12:GND
PCB Diagram and Parts List
5-7