Samsung AM056FN2DEH Series Service Manual page 539

Duct type(MSP, HSP, Big Duct) (cont.)
- MAIN PCB (AM***FNMDEH*, AM***FNHDEH*) (cont.)
① CN904-SSR MOTOR
#1: N
#2: L
#3: N
CN903-SSR AC CONTROL
⑤
#1: L INPUT
#2: L OUTPUT
CN902- SSR DC OUTPUT
⑨
#1: 12V
#2: MOTOR SSR OUT
CN905-BLDC MOTOR
⑬
#1:12V
#2: GND
#3: VCC
#4: MOTOR SIGNAL PWM
#5: MOTOR FEEDBACK
#6:INRUSH OUT
#12:VCC
CN311-2 WIRE COMM
⑰
Samsung Electronics
② CN702-HOT COIL
#1: L
#2: N
CN413-TEMP SENSOR
⑥
#1 : EVA IN TEMP
#2,4,6: GND
#3 : EVA OUT TEMP
#5 : DISCHARGE TEMP
CN83-EXTERNAL CONTROL
⑩
#1: GND
#2: EXT CTRL
CN201-E2P MODULE
⑭
CN302-INDOOR UNIT &
⑱
OUTDOOR UNIT COMM/CABLE
#1,2: INDOOR UNIT & OUTDOOR UNIT
COMM
#3:12V
#4:GND
#5: WIRED REMOCON COMM
③ CN140-FUSE CHECK
#1:FUSE CHECK
#2:GND
CN412-ROOM TEMP Sensor
⑦
#1: INPUT TEMP
#2: GND
CN301-MICOM DOWNLOAD
⑪
CN808-EEV
⑮
#1~4:EEV CONTROL
#5,6:12V
CN101-AC INPUT
⑲
#1: L
#2: N
PCB Diagram and Parts List
④ CN103-DRAIN PUMP
#1: 12V
#2 : GND
CN81-EXTERNAL CONTROL OUT
⑧
#1,3: 12V
#2: ERROR CHECK OUT
#4: COM CHK OUT
CN501-DISPLAY
⑫
#1:12V
#2~6:CONTROL LED
#7: BZ1
#8: OUTPUT SIGNAL REMOCON
#9: AUTO SW
#10: REMOCON INT
#11:GND
#12:VCC
#13:BZ2
CN801-SPI
⑯
#1,2:GND
#3:SPI CONTROL
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