Pcb Diagram And Parts List - Samsung AC052MNMSEH Service Manual

5. PCB Diagram and Part List
5-1 INDOOR UNIT
MAIN PBA
AC052MNMSEH / AC071MNMSEH / AC100MNMSEH / AC120MNMSEH
20
1
3
2
4
5
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Samsung Electronics
19 18 17
6 7 8 9
Part Code
3711-003942
3711-000203
3711-003407
3711-003404
3711-000179
3711-000939
3711-000744
3711-000796
3711-002001
3711-007817
3711-004773
3711-001037
3711-000941
3711-000795
3711-000798
3711-004182
3711-003895
3711-000794
3711-000015
3711-004236
16 15
10
Local Function
CN140 Fuse Check
CN906 BLDC POWER
CN702 Comp Signal
CN101 MAIN POWER
CN701 DRAIN
CN81 COMP ERROR
CN1 EARTH
CN83 EXT-T
CN301 DOWNLOAD
CN201 EPPROM
CN311 2 WIRE
CN302 COMM
CN801
CN804
CN907 UART COMM
CN905 FAN MOTOR COMM
CN501 DISPLAY
CN411 FLOAT-SW
CN412 ROOM SENSOR
CN413 EVA DIS/OUT SENSOR
14 13 12
11
Description
SMW200-02P WHT
YW396-03AV WHT
YW396-03AV RED
YW396-03AV BLU
YW396-02V YEL
SMW250-04 RED
YDW236-01WHT
SMW250-02 RED
YDW200-20
B7P-MQ WHT
BMW200-12 WHT
SMW250-06 RED
SPI SMW250-04 YEL
VEN SMW250-02 BLU
UART Port
SMW200-10P WHT
SMW200-13P WHT
SMW250-02 BLK
SMW250-02 WHT
SMW200-06P WHT
5-1