Samsung AM017HN1DEH/EU Service Manual page 490

V-AHU (Cont.)
- MAIN PCB (AM JNZDCH ) (cont.)
① CN101-POWER
#1: LIVE
#2:
#3: NEUTRAL
CN31-COM1
⑤
#1: COM1_A
#2: COM1_B
⑨ CN415-ANALOG
#1: ANALOG_SET_TEMP
#2: GND
⑬ CN501-DISPLAY
#1: 12V
#2: LED_0_OUT
#3: LED_1_OUT
#4: LED_2_OUT
#5: LED_3_OUT
#6: LED_4_OUT
#7: -
#8: -
#9: -
#10: -
#11: GND
#12: VCC
#13: -
CN808-EEV
⑰
#1: EEV_B_bar_OUT
#2: EEV_A_bar_OUT
#3: EEV_B_OUT
#4: EEV_A_OUT
Samsung Electronics
② CN703-FAN OUT
#1: NEUTRAL
#2:
#3: FANOUT_OUT
CN33-COM2
⑥
#1: COM2_C
#2: COM2_D
⑩
CN414-EVA-DIS
#1: EVA_DIS_TEMP
#2: GND
⑭ CN83-EXT-T
#1: GND
#2: EXT_CTRL
CN431-SIMPLE BMS
⑱
#1: GND
#2: BMS_AUTO
#3: BMS_HEATING
#4: BMS_COOLING
③ CN702-HOT COIL
#1: NEUTRAL
#2:
#3: HOT_COIL_OUT
CN32-12V
⑦
#1: 12V
#2: GND
⑪ CN412-ROOM EVA/IN-OUT
#1: ROOM_TEMP
#2: GND
#3: EVA_IN_MID_TEMP
#4: GND
#5: EVA_OUT_TEMP
#6: GND
⑮ CN809-EEV1
#1: EEV1_B_bar_OUT
#2: EEV1_A_bar_OUT
#3: EEV1_B_OUT
#4: EEV1_A_OUT
#5: 12V
#6: 12V
CN140-FUSE_CHK
⑲
#1: FUSE_CHECK
#2: GND
PCB Diagram and Parts List
④ CN701-DEFROS
#1: NEUTRAL
#2:
#3: DEFROST_OUT
CN411-FAN CHK
⑧
#1: FAN_CHECK
#2: GND
⑫ CN81-COMP/ERROR
#1: 12V
#2: ERROR_CHK_OUT
#3: 12V
#4: COMP_CHK_OUT
⑯
CN301-DOWNLOAD
#1: COM1_RXD
#2: COM1_TXD
#3: nTRST
#4: TDO
#5: TCK
#6: TDI
#7: TMS
#8: TRACE_CLK
#9: GND
#10: VCC
#11: VCC
#12: MODE0
#13: RESET
#14: TRACE_3
#15: LVR3_B_bar
#16: LVR3_A_bar
#17: GND
#18: TRACE_2
#19: TRACE_1
#20: TRACE_0
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