Way Cassette Type ··························································································································· - Samsung AVXCSH023/032/040CE Service Manual

PCB Diagram
6-1-2 4 way cassette type
7
6
5
CN62-EEV
#1~4 : EEV Control Singal
#5: DC12V
CN83-EXTANAL CONTROL
#1: GND
#2: External control Signal
CN33- Comm2
(Wired Remote F3/F4)
#1: Communication F3
#2: Communication F4
CN91-Display
#1~5: Display Control Signal
#7: Remote Sihnal Receive
#8: GND
#9: VCC(DC5V)
CN75-VENTILOTOR OUTPUT
17
#1: N Phase
#2: Ventilator Control
6-3
A
4
CN76-EXTERNAL OPTION
#1: 12V
#2: LOAD 1
#3: LOAD 2
#4: LOAD 3
CN51-FLOAT S/W
#1: GND
#2: FLOAT-SW Signal
CN31-Comm1(Indoor F1/F2)
#1: Communication F1
#2: Communication F2
CN73-BLDC FAN MOTOR
#1: DV310V #2: N/C
#3: GND #4: DC15V
#5: Motor Control Signal
#6: Motor Feedback Signal
! @
B
3 2
CN60-LOUVER
#1~5: Step Motor
#6~10: Step Motor
CN41-ROOM/EVA, IN
#1: Room Th Sensor
#2: GND
#3: EVA IN Th Sensor
#4: GND
CN32-Remote Control DC12
#1: DC12V
#2: GND
CN71-MAIN POWER
#1: L Phase
#2: N Phase
# $
%
^
&
*
1 ) (
CN81-EXTERNAL CHECK
#1: DC12V
#2: Error Check Signal
#3: DC12V
#4: Comp Check Signal
CN42-EVA, OUT TEMP SENSOR
#1: GND
#2: EVA OUT Th Sensor
CN10-MICOM DOWNLOAD
CN74-DRAIN MOTOR OUTPUT
16
#1: N Phase
#2: Drain Pump Control
Samsung Electronics