Samsung AC100JNCDEH/EU - 5 PCB Diagram and Parts List; Indoor Unit; Main Pcb

Samsung Electronics 5-1
5. PCB Diagram and Parts List
5-1 Indoor Unit
5-1-1 MAIN PCB
1
2
5 6 8 9
3
11
121314151617181920
4
7 10
No Part Code LocalFunction Description
1 3711-003942 CN140 Fuse Check
SMW200-02P WHT
#1 - FUSE CHECK, #2 - GND
2 3711-000203 CN906 BLDC POWER
YW396-03AV WHT
#1 - N, #3 - L
33711-003407 CN702HOTCOIL
YW396-03AV RED
#1 - N, #3 - L
4 3711-003404 CN101 MAIN PO
WER
YW396-03AV BLU
#1 - L, #3 - N
53711-000179 CN701 DRAIN
YW396-02V YEL
#1 - DRAIN PUMP OUT, #2 - GND
6 3711-000939 CN81
ERROR CHECK
COMP CHECK
SMW250-04 RED
#1,2 - ERROR CHECK SIGNAL
#3 - 12V, #4 - COMP CHECK SIGNAL
73711-000744 CN1 EARTH YDW23
6-01WHT
83711-000796 CN83 EXT-T
SMW250-02 RED
#1,2 - EXT SIGNAL
93711-002001 CN301 DOWNLOAD
YDW200-20
#1,2 - COM SIGNAL
#3~8,12~16,18~20 - DOWNLOAD SIGNAL
#9,17 - GND, #10,11 - 5V
103711-007817CN201EPPROM
B7P-MQ WHT
#1- GND, #2 - NC, #3 - 5V
#4,5,6,
7 - EEPROM SIGNAL
11 3711-004773 CN311 2 WIRE
BMW200-12 WHT
#1 - 12V, #6 - 5V, #12 - GND
#2~5,7~11 - COM2 SIGNAL
12 3711-001037 CN302 COMM
SMW250-06 RED
#1,2,5,6 - COM SIGNAL
# 3 - 12V, #4 - GND
133711-000941 CN801SPI
SMW250-04 YEL
#1,#2 - GND, #3 - SPI CTRL, #4 - NC