Samsung AC009BN1DCH, Руководство по обслуживанию, Страница: 294 / 330

PCB Diagram and Parts List
5-16 Samsung Electronics
①
#1 : L
#2 : NOT USED
#3 : N
②
#1~2: COMMUNICATION SIG -
NAL
③
#1 : DC 310V
#2 : NOT USED
#3 : GND
#4 : PWM SIGNAL
#5 : FEEDBACK SIGNAL
④
#1 : THERMAL FUSE SIGNAL
#2 : GND
⑤
#1~2 : GND
#3 : SPI CONTROL SIGNAL
#4 : NOT USED
⑥
#1 : DC 12V
#2~5 : LOUVER SIGNAL
⑦
#1 : EVA IN TEMPERATURE SEN -
SOR
#2 : GND
#3 : EVA OUT TEMPERATURE
SENSOR SIGNAL
#4 : GND
#5 : DISCHARGE TEMPERATURE
SENSOR SIGNAL
#6 : GND
⑧
#1 ~3: LED SIGNAL
#4 : REMOCON SIGNAL
#5 : GND
#6 : DC5V
#7~8 : REMOCON SIGNAL
#9~11 : NOT USED
⑨
#1 : OOM TEMPERATURE SEN -
SOR SIGNAL
#2 : GND
⑩
#1 : GND
#2 : NOT USED
#3 : DC 5V
#4~7 : EEPROM SIGNAL
⑪
#1~8 : DOWNLOAD SIGNAL
#9 : GND
#10~11 : DC 5V
#12~16 : DOWNLOAD SIGNAL
#17 : GND
#18~20 : DOWNLOAD SIGNAL
⑫
#1~2: COMMUNICATION SIGNAL
#3~4: SUB PBA SIGNAL
#5 :EXTERNAL CONTROL SIGNAL
#6 : COMP CHECK SIGNAL
#7 : ERROR CHECK SIGNAL
#8 : DC 5V
#9 : GND
#10 : DC12V
#11~14: COMMUNICATION SIGNAL
CNP101-POWER CN303-COM1 CN701-BLDC FAN CN140-FUSE CHECK
CN805-SPI CN802-STEP UP/DOWN CN403-EVA IN/OUT/DIS CN501-DISPLAY
CN401-ROOM CN201-EEPROM CN302-DOWNLOAD CN301-to 2WIRE SUB