PCB Diagram and Parts List
5-4 Samsung Electronics
5-2 Outdoor Unit
This Document can not be used without Samsung’s authorization.
20 19 18 17 16 15 1314 12
11
10
9
8
765
1
2
3
4
No Part Code Local Function Description
1 3711-003404 CN703 BASE-HEATER YW396-03AV BLU
2 3711-003406 CN7024WAY-1 YW396-03AV YEL
33711-003407 CN701HOTGASYW396-03AV RED
4 3711-000203CN101 POWER YW396-03AV WHT
53711-002001 CN306 DOWN
LOAD YDW200-20P BLK
6 3711-007817 CN806EEPROM B7P-MQ WHT
7 3711-000024 CN501 MODE SELECTOR SMW250-03 WHT
8DB65-00320A CN304 DRED DAPC-2009-6P BLK
93711-000744 CN103 EARTH YDW236-01 WHT
10 3711-000177
CN303 COMM-INDOOR YW396-02V RED
11 3716-001162 CN003 QUIET S/W BR-7623-2P BLK
12 3711-005096 CN302 COMM-OPTION SMW200-05 BLK
133711-007069CN402 HIGH PRESSURE S/W B04B-XARK-1 RED
14 3711-007325CN401LOW PRESSURE S/W
B04B-XARK-1 BLU
153711-001038 CN305 COMM INVSMW250-06 WHT
16 3711-000939 CN801ERROR/COMP CHECKSMW250-04 RED
17 3711-000176 CN12 DC12V YW396-02V BLU
183711-000997 CN803 EEV1 SMW250-05 BLU
193711-0010
36 CN802 EEV4 SMW250-06 BLU
20 3711-001084 CN403OUT TEMP/COND/DISQ/OLP SMW250-08 WHT
5-2-1 MAIN PCB